[INFO] cloning repository https://github.com/talDoFlemis/ferrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/talDoFlemis/ferrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtalDoFlemis%2Fferrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtalDoFlemis%2Fferrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d655f2083ba8c36b8126557119e0618cd27c1863
[INFO] testing talDoFlemis/ferrix against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtalDoFlemis%2Fferrix" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/talDoFlemis/ferrix
[INFO] finished tweaking git repo https://github.com/talDoFlemis/ferrix
[INFO] tweaked toml for git repo https://github.com/talDoFlemis/ferrix written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/talDoFlemis/ferrix on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/talDoFlemis/ferrix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing talDoFlemis/ferrix against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtalDoFlemis%2Fferrix" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/talDoFlemis/ferrix
[INFO] finished tweaking git repo https://github.com/talDoFlemis/ferrix
[INFO] tweaked toml for git repo https://github.com/talDoFlemis/ferrix written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/talDoFlemis/ferrix on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/talDoFlemis/ferrix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing talDoFlemis/ferrix against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtalDoFlemis%2Fferrix" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/talDoFlemis/ferrix
[INFO] finished tweaking git repo https://github.com/talDoFlemis/ferrix
[INFO] tweaked toml for git repo https://github.com/talDoFlemis/ferrix written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/talDoFlemis/ferrix on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/talDoFlemis/ferrix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded once_cell v1.20.2
[INFO] [stderr]   Downloaded thread_local v1.1.8
[INFO] [stderr]   Downloaded terminal_size v0.4.1
[INFO] [stderr]   Downloaded clean-path v0.2.1
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.4
[INFO] [stderr]   Downloaded crossterm_winapi v0.9.1
[INFO] [stderr]   Downloaded clap_lex v0.7.4
[INFO] [stderr]   Downloaded is_executable v1.0.4
[INFO] [stderr]   Downloaded supports-unicode v3.0.0
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.1
[INFO] [stderr]   Downloaded memmap v0.7.0
[INFO] [stderr]   Downloaded page_size v0.6.0
[INFO] [stderr]   Downloaded unicode-linebreak v0.1.5
[INFO] [stderr]   Downloaded autocfg v1.4.0
[INFO] [stderr]   Downloaded rustversion v1.0.19
[INFO] [stderr]   Downloaded pathdiff v0.2.3
[INFO] [stderr]   Downloaded windows-core v0.52.0
[INFO] [stderr]   Downloaded bytecheck v0.6.12
[INFO] [stderr]   Downloaded ptr_meta v0.1.4
[INFO] [stderr]   Downloaded toml_datetime v0.6.8
[INFO] [stderr]   Downloaded bincode v1.3.3
[INFO] [stderr]   Downloaded rkyv_derive v0.7.45
[INFO] [stderr]   Downloaded borsh-derive v1.5.5
[INFO] [stderr]   Downloaded anyhow v1.0.96
[INFO] [stderr]   Downloaded getrandom v0.2.15
[INFO] [stderr]   Downloaded indexmap v2.7.1
[INFO] [stderr]   Downloaded toml_edit v0.22.24
[INFO] [stderr]   Downloaded tabled v0.18.0
[INFO] [stderr]   Downloaded hashbrown v0.15.2
[INFO] [stderr]   Downloaded winnow v0.7.3
[INFO] [stderr]   Downloaded serde_json v1.0.139
[INFO] [stderr]   Downloaded nix v0.29.0
[INFO] [stderr]   Downloaded object v0.36.7
[INFO] [stderr]   Downloaded rustix v0.38.44
[INFO] [stderr]   Downloaded syn v2.0.96
[INFO] [stderr]   Downloaded gimli v0.31.1
[INFO] [stderr]   Downloaded unicode-width v0.1.14
[INFO] [stderr]   Downloaded unicode-width v0.2.0
[INFO] [stderr]   Downloaded rust_decimal v1.36.0
[INFO] [stderr]   Downloaded clap_builder v4.5.27
[INFO] [stderr]   Downloaded bytes v1.10.0
[INFO] [stderr]   Downloaded rkyv v0.7.45
[INFO] [stderr]   Downloaded zerocopy v0.8.20
[INFO] [stderr]   Downloaded borsh v1.5.5
[INFO] [stderr]   Downloaded cc v1.2.11
[INFO] [stderr]   Downloaded chrono v0.4.39
[INFO] [stderr]   Downloaded bytemuck v1.21.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.19
[INFO] [stderr]   Downloaded tinyvec v1.8.1
[INFO] [stderr]   Downloaded uuid v1.14.0
[INFO] [stderr]   Downloaded ryu v1.0.19
[INFO] [stderr]   Downloaded byte-unit v5.1.6
[INFO] [stderr]   Downloaded ahash v0.7.8
[INFO] [stderr]   Downloaded seahash v4.1.0
[INFO] [stderr]   Downloaded anstream v0.6.18
[INFO] [stderr]   Downloaded clap_derive v4.5.24
[INFO] [stderr]   Downloaded libc v0.2.170
[INFO] [stderr]   Downloaded zerocopy v0.7.35
[INFO] [stderr]   Downloaded wasi v0.13.3+wasi-0.2.2
[INFO] [stderr]   Downloaded anstyle-parse v0.2.6
[INFO] [stderr]   Downloaded reedline v0.32.0
[INFO] [stderr]   Downloaded winnow v0.6.26
[INFO] [stderr]   Downloaded proc-macro-crate v3.2.0
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.12
[INFO] [stderr]   Downloaded simdutf8 v0.1.5
[INFO] [stderr]   Downloaded crossterm v0.27.0
[INFO] [stderr]   Downloaded ptr_meta_derive v0.1.4
[INFO] [stderr]   Downloaded tinyvec_macros v0.1.1
[INFO] [stderr]   Downloaded anstyle-query v1.1.2
[INFO] [stderr]   Downloaded mio v0.8.11
[INFO] [stderr]   Downloaded unicode-segmentation v1.12.0
[INFO] [stderr]   Downloaded backtrace v0.3.74
[INFO] [stderr]   Downloaded miette v7.4.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.20
[INFO] [stderr]   Downloaded memchr v2.7.4
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.7
[INFO] [stderr]   Downloaded utf8parse v0.2.2
[INFO] [stderr]   Downloaded encode_unicode v1.0.0
[INFO] [stderr]   Downloaded bumpalo v3.17.0
[INFO] [stderr]   Downloaded fuser v0.15.1
[INFO] [stderr]   Downloaded rand v0.9.0
[INFO] [stderr]   Downloaded papergrid v0.14.0
[INFO] [stderr]   Downloaded serde_derive v1.0.218
[INFO] [stderr]   Downloaded serde v1.0.218
[INFO] [stderr]   Downloaded tempfile v3.16.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.93
[INFO] [stderr]   Downloaded rend v0.4.2
[INFO] [stderr]   Downloaded itoa v1.0.14
[INFO] [stderr]   Downloaded utf8-width v0.1.7
[INFO] [stderr]   Downloaded colorchoice v1.0.3
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.70.1
[INFO] [stderr]   Downloaded anstyle v1.0.10
[INFO] [stderr]   Downloaded clap v4.5.27
[INFO] [stderr]   Downloaded clap_complete v4.5.16
[INFO] [stderr]   Downloaded signal-hook v0.3.17
[INFO] [stderr]   Downloaded vte v0.14.1
[INFO] [stderr]   Downloaded addr2line v0.24.2
[INFO] [stderr]   Downloaded textwrap v0.16.1
[INFO] [stderr]   Downloaded sharded-slab v0.1.7
[INFO] [stderr]   Downloaded tracing-core v0.1.33
[INFO] [stderr]   Downloaded miniz_oxide v0.8.3
[INFO] [stderr]   Downloaded owo-colors v4.1.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.35
[INFO] [stderr]   Downloaded getrandom v0.3.1
[INFO] [stderr]   Downloaded bitflags v2.8.0
[INFO] [stderr]   Downloaded thiserror-impl v2.0.11
[INFO] [stderr]   Downloaded unicode-ident v1.0.16
[INFO] [stderr]   Downloaded tracing-attributes v0.1.28
[INFO] [stderr]   Downloaded overload v0.1.1
[INFO] [stderr]   Downloaded nu-ansi-term v0.46.0
[INFO] [stderr]   Downloaded log v0.4.25
[INFO] [stderr]   Downloaded console v0.15.10
[INFO] [stderr]   Downloaded iana-time-zone v0.1.61
[INFO] [stderr]   Downloaded lock_api v0.4.12
[INFO] [stderr]   Downloaded redox_syscall v0.5.8
[INFO] [stderr]   Downloaded parking_lot_core v0.9.10
[INFO] [stderr]   Downloaded parking_lot v0.12.3
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.2
[INFO] [stderr]   Downloaded nu-ansi-term v0.50.1
[INFO] [stderr]   Downloaded clap-repl v0.3.1
[INFO] [stderr]   Downloaded crc32fast v1.4.2
[INFO] [stderr]   Downloaded pkg-config v0.3.31
[INFO] [stderr]   Downloaded rustc-demangle v0.1.24
[INFO] [stderr]   Downloaded backtrace-ext v0.2.1
[INFO] [stderr]   Downloaded miette-derive v7.4.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.69
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.20
[INFO] [stderr]   Downloaded rand_core v0.9.2
[INFO] [stderr]   Downloaded thiserror v2.0.11
[INFO] [stderr]   Downloaded quote v1.0.38
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded fd-lock v4.0.2
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.15
[INFO] [stderr]   Downloaded strum_macros v0.26.4
[INFO] [stderr]   Downloaded supports-hyperlinks v3.1.0
[INFO] [stderr]   Downloaded thiserror v1.0.69
[INFO] [stderr]   Downloaded mmap v0.1.1
[INFO] [stderr]   Downloaded either v1.13.0
[INFO] [stderr]   Downloaded proc-macro-error2 v2.0.1
[INFO] [stderr]   Downloaded errno v0.3.10
[INFO] [stderr]   Downloaded tracing-log v0.2.0
[INFO] [stderr]   Downloaded cfg_aliases v0.2.1
[INFO] [stderr]   Downloaded remove_dir_all v0.5.3
[INFO] [stderr]   Downloaded tempdir v0.3.7
[INFO] [stderr]   Downloaded is_ci v1.2.0
[INFO] [stderr]   Downloaded supports-color v3.0.2
[INFO] [stderr]   Downloaded bytecount v0.6.8
[INFO] [stderr]   Downloaded tabled_derive v0.10.0
[INFO] [stderr]   Downloaded wit-bindgen-rt v0.33.0
[INFO] [stderr]   Downloaded strum v0.26.3
[INFO] [stderr]   Downloaded proc-macro-error-attr2 v2.0.0
[INFO] [stderr]   Downloaded adler2 v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ed99767b1a517a80dd84c9145a526971b177a0266f8733b1e62f300bef103ef
[INFO] running `Command { std: "docker" "start" "-a" "7ed99767b1a517a80dd84c9145a526971b177a0266f8733b1e62f300bef103ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ed99767b1a517a80dd84c9145a526971b177a0266f8733b1e62f300bef103ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed99767b1a517a80dd84c9145a526971b177a0266f8733b1e62f300bef103ef", kill_on_drop: false }`
[INFO] [stdout] 7ed99767b1a517a80dd84c9145a526971b177a0266f8733b1e62f300bef103ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b508d75d88a1cab027914f7c19afd94a367d7502ea2543ed94659b273f307c1
[INFO] running `Command { std: "docker" "start" "-a" "1b508d75d88a1cab027914f7c19afd94a367d7502ea2543ed94659b273f307c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.20
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.3
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling clap_builder v4.5.27
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling owo-colors v4.1.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling anyhow v1.0.96
[INFO] [stderr]    Compiling is_executable v1.0.4
[INFO] [stderr]    Compiling bytecount v0.6.8
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling fuser v0.15.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tempdir v0.3.7
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[INFO] [stdout] warning: unused import: `literal`
[INFO] [stdout]   --> src/parser.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     token::{any, literal, one_of, take_while},
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Unit`
[INFO] [stdout]  --> src/repl_v2.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byte_unit::{Byte, Unit, UnitType};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `simple_ext4::mkfs::make` and `vdisk::VDisk`
[INFO] [stdout]  --> src/simple_ext4/fs.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{simple_ext4::mkfs::make, vdisk::VDisk};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FileAttr` and `ReplyOpen`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     FileAttr, FileType, Filesystem, KernelConfig, ReplyAttr, ReplyCreate, ReplyData,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     ReplyDirectory, ReplyEmpty, ReplyEntry, ReplyOpen, ReplyWrite, Request,
[INFO] [stdout]    |                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mode`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     sys::stat::{Mode, SFlag},
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UNIX_EPOCH` and `path::PathBuf`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     path::PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     time::{Duration, UNIX_EPOCH},
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BackgroundSession` and `MountOption`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fuser::{BackgroundSession, MountOption};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MmapMut`, `MmapOptions`, and `Mmap`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use memmap::{Mmap, MmapMut, MmapOptions};
[INFO] [stdout]   |              ^^^^  ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distr::Uniform`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::distr::Uniform;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `Path`, `ffi::OsStrExt`, and `thread`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     os::unix::{ffi::OsStrExt, fs::MetadataExt},
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     path::{Path, PathBuf},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 13 |     process::exit,
[INFO] [stdout] 14 |     sync::{Arc, Mutex},
[INFO] [stdout]    |            ^^^  ^^^^^
[INFO] [stdout] 15 |     thread, u16, usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VDisk`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     vdisk::{self, VDisk, VDiskSize},
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]   --> src/simple_ext4/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::debug;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MountOption`
[INFO] [stdout]  --> src/simple_ext4/fs_in_fs.rs:7:31
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Filesystem, KernelConfig, MountOption, ReplyAttr, ReplyCreate, ReplyData, ReplyDirectory,
[INFO] [stdout]   |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/simple_ext4/fs_in_fs.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::io::{BufRead, BufReader, ErrorKind, Read, Seek, SeekFrom, Write};
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]   --> src/simple_ext4/fs_in_fs.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::{env, fs, io};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `abi-7-26`
[INFO] [stdout]    --> src/simple_ext4/fs_in_fs.rs:468:15
[INFO] [stdout]     |
[INFO] [stdout] 468 |         #[cfg(feature = "abi-7-26")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `abi-7-26` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/simple_ext4/mkfs.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, bail};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error`
[INFO] [stdout]   --> src/system.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mem::size`
[INFO] [stdout]  --> src/vdisk.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::mem::size;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     error::{AddContext, ErrorKind, FromExternalError, FromRecoverableError, ParserError},
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `winnow::PResult`: Replaced with ModalResult
[INFO] [stdout]   --> src/parser.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | type ParserResult<T> = winnow::PResult<T, FerrixParserError>;
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:63:43
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn from_error_kind(_input: &I, _kind: ErrorKind) -> Self {
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:77:16
[INFO] [stdout]    |
[INFO] [stdout] 77 |         _kind: ErrorKind,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]    --> src/parser.rs:114:50
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn from_external_error(_: &Input<'a>, _kind: ErrorKind, e: ParseIntError) -> Self {
[INFO] [stdout]     |                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     io::{BufReader, Cursor, Read, Seek, Write},
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]   --> src/system.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn chdir(&self, cmd: &ChangeDirCommand) -> Result<()> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn touch(&mut self, cmd: &TouchCommand) -> Result<()> {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn mv(&mut self, cmd: &MoveCommand) -> Result<()> {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn make_dir(&mut self, cmd: &MakeDirCommand) -> Result<()> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:116:26
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn remove(&mut self, cmd: &RemoveCommand) -> Result<()> {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn head(&self, cmd: &HeadCommand) -> Result<Vec<Number>> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn list(&self, cmd: &ListCommand) -> Result<ListCommandOutput> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:128:20
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn sort(&self, cmd: &SortCommand) -> Result<()> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn cat(&self, cmd: &CatCommand) -> Result<PathBuf> {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SpaceAround` is never used
[INFO] [stdout]    --> src/parser.rs:687:7
[INFO] [stdout]     |
[INFO] [stdout] 687 | trait SpaceAround<I, O, E>: Parser<I, O, E> + Sized
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_system` is never read
[INFO] [stdout]   --> src/repl.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Repl<I, O, F>
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     file_system: F,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Repl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_inode_from_path` and `find_dir` are never used
[INFO] [stdout]    --> src/simple_ext4/fs.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl SimpleExt4FS {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn find_inode_from_path<P>(&self, path: P) -> FSResult<(Inode, u32)>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn find_dir<P>(&self, path: P) -> FSResult<(Directory, u32)>
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/simple_ext4/fs_in_fs.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct FSInFS {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 241 |     size: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fuse_allow_other_enabled` is never used
[INFO] [stdout]     --> src/simple_ext4/fs_in_fs.rs:1893:4
[INFO] [stdout]      |
[INFO] [stdout] 1893 | fn fuse_allow_other_enabled() -> io::Result<bool> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn render_prompt_segment(&self) -> Cow<str> {
[INFO] [stdout]    |                              ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn render_prompt_segment(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn render_prompt_left(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn render_prompt_left(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn render_prompt_right(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn render_prompt_right(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 72 |         _prompt_mode: clap_repl::reedline::PromptEditMode,
[INFO] [stdout] 73 |     ) -> std::borrow::Cow<str> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     ) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:77:42
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn render_prompt_multiline_indicator(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn render_prompt_multiline_indicator(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 83 |         history_search: clap_repl::reedline::PromptHistorySearch,
[INFO] [stdout] 84 |     ) -> std::borrow::Cow<str> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 84 |     ) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ferrix::complete_command::MakeDirCommand`
[INFO] [stdout]  --> src/bin/flemis_fs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ferrix::complete_command::MakeDirCommand;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ferrix::system::System`
[INFO] [stdout]  --> src/bin/flemis_fs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ferrix::system::System;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/bin/flemis_fs.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{info, Level};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.30s
[INFO] running `Command { std: "docker" "inspect" "1b508d75d88a1cab027914f7c19afd94a367d7502ea2543ed94659b273f307c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b508d75d88a1cab027914f7c19afd94a367d7502ea2543ed94659b273f307c1", kill_on_drop: false }`
[INFO] [stdout] 1b508d75d88a1cab027914f7c19afd94a367d7502ea2543ed94659b273f307c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f8abd8f4e54314839e51459bc4904dfd26da02febfa8741b033b7af56eb60d1
[INFO] running `Command { std: "docker" "start" "-a" "2f8abd8f4e54314839e51459bc4904dfd26da02febfa8741b033b7af56eb60d1", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `literal`
[INFO] [stdout]   --> src/parser.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     token::{any, literal, one_of, take_while},
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Unit`
[INFO] [stdout]  --> src/repl_v2.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byte_unit::{Byte, Unit, UnitType};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `simple_ext4::mkfs::make` and `vdisk::VDisk`
[INFO] [stdout]  --> src/simple_ext4/fs.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{simple_ext4::mkfs::make, vdisk::VDisk};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FileAttr` and `ReplyOpen`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     FileAttr, FileType, Filesystem, KernelConfig, ReplyAttr, ReplyCreate, ReplyData,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     ReplyDirectory, ReplyEmpty, ReplyEntry, ReplyOpen, ReplyWrite, Request,
[INFO] [stdout]    |                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mode`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     sys::stat::{Mode, SFlag},
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UNIX_EPOCH` and `path::PathBuf`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     path::PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     time::{Duration, UNIX_EPOCH},
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BackgroundSession` and `MountOption`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fuser::{BackgroundSession, MountOption};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MmapMut`, `MmapOptions`, and `Mmap`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use memmap::{Mmap, MmapMut, MmapOptions};
[INFO] [stdout]   |              ^^^^  ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distr::Uniform`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::distr::Uniform;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `Path`, `ffi::OsStrExt`, and `thread`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     os::unix::{ffi::OsStrExt, fs::MetadataExt},
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     path::{Path, PathBuf},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 13 |     process::exit,
[INFO] [stdout] 14 |     sync::{Arc, Mutex},
[INFO] [stdout]    |            ^^^  ^^^^^
[INFO] [stdout] 15 |     thread, u16, usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VDisk`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     vdisk::{self, VDisk, VDiskSize},
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]   --> src/simple_ext4/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::debug;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MountOption`
[INFO] [stdout]  --> src/simple_ext4/fs_in_fs.rs:7:31
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Filesystem, KernelConfig, MountOption, ReplyAttr, ReplyCreate, ReplyData, ReplyDirectory,
[INFO] [stdout]   |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/simple_ext4/fs_in_fs.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::io::{BufRead, BufReader, ErrorKind, Read, Seek, SeekFrom, Write};
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]   --> src/simple_ext4/fs_in_fs.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::{env, fs, io};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `abi-7-26`
[INFO] [stdout]    --> src/simple_ext4/fs_in_fs.rs:468:15
[INFO] [stdout]     |
[INFO] [stdout] 468 |         #[cfg(feature = "abi-7-26")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `abi-7-26` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/simple_ext4/mkfs.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, bail};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error`
[INFO] [stdout]   --> src/system.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mem::size`
[INFO] [stdout]  --> src/vdisk.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::mem::size;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     error::{AddContext, ErrorKind, FromExternalError, FromRecoverableError, ParserError},
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `winnow::PResult`: Replaced with ModalResult
[INFO] [stdout]   --> src/parser.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | type ParserResult<T> = winnow::PResult<T, FerrixParserError>;
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:63:43
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn from_error_kind(_input: &I, _kind: ErrorKind) -> Self {
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:77:16
[INFO] [stdout]    |
[INFO] [stdout] 77 |         _kind: ErrorKind,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]    --> src/parser.rs:114:50
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn from_external_error(_: &Input<'a>, _kind: ErrorKind, e: ParseIntError) -> Self {
[INFO] [stdout]     |                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     io::{BufReader, Cursor, Read, Seek, Write},
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]   --> src/system.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn chdir(&self, cmd: &ChangeDirCommand) -> Result<()> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn touch(&mut self, cmd: &TouchCommand) -> Result<()> {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn mv(&mut self, cmd: &MoveCommand) -> Result<()> {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn make_dir(&mut self, cmd: &MakeDirCommand) -> Result<()> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:116:26
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn remove(&mut self, cmd: &RemoveCommand) -> Result<()> {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn head(&self, cmd: &HeadCommand) -> Result<Vec<Number>> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn list(&self, cmd: &ListCommand) -> Result<ListCommandOutput> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:128:20
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn sort(&self, cmd: &SortCommand) -> Result<()> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn cat(&self, cmd: &CatCommand) -> Result<PathBuf> {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SpaceAround` is never used
[INFO] [stdout]    --> src/parser.rs:687:7
[INFO] [stdout]     |
[INFO] [stdout] 687 | trait SpaceAround<I, O, E>: Parser<I, O, E> + Sized
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_system` is never read
[INFO] [stdout]   --> src/repl.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Repl<I, O, F>
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     file_system: F,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Repl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_inode_from_path` and `find_dir` are never used
[INFO] [stdout]    --> src/simple_ext4/fs.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl SimpleExt4FS {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn find_inode_from_path<P>(&self, path: P) -> FSResult<(Inode, u32)>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn find_dir<P>(&self, path: P) -> FSResult<(Directory, u32)>
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/simple_ext4/fs_in_fs.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct FSInFS {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 241 |     size: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fuse_allow_other_enabled` is never used
[INFO] [stdout]     --> src/simple_ext4/fs_in_fs.rs:1893:4
[INFO] [stdout]      |
[INFO] [stdout] 1893 | fn fuse_allow_other_enabled() -> io::Result<bool> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn render_prompt_segment(&self) -> Cow<str> {
[INFO] [stdout]    |                              ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn render_prompt_segment(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn render_prompt_left(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn render_prompt_left(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn render_prompt_right(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn render_prompt_right(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 72 |         _prompt_mode: clap_repl::reedline::PromptEditMode,
[INFO] [stdout] 73 |     ) -> std::borrow::Cow<str> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     ) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:77:42
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn render_prompt_multiline_indicator(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn render_prompt_multiline_indicator(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 83 |         history_search: clap_repl::reedline::PromptHistorySearch,
[INFO] [stdout] 84 |     ) -> std::borrow::Cow<str> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 84 |     ) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ferrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ferrix::complete_command::MakeDirCommand`
[INFO] [stdout]  --> src/bin/flemis_fs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ferrix::complete_command::MakeDirCommand;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ferrix::system::System`
[INFO] [stdout]  --> src/bin/flemis_fs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ferrix::system::System;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/bin/flemis_fs.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{info, Level};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `literal`
[INFO] [stdout]   --> src/parser.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     token::{any, literal, one_of, take_while},
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Unit`
[INFO] [stdout]  --> src/repl_v2.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byte_unit::{Byte, Unit, UnitType};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `simple_ext4::mkfs::make` and `vdisk::VDisk`
[INFO] [stdout]  --> src/simple_ext4/fs.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{simple_ext4::mkfs::make, vdisk::VDisk};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FileAttr` and `ReplyOpen`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     FileAttr, FileType, Filesystem, KernelConfig, ReplyAttr, ReplyCreate, ReplyData,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     ReplyDirectory, ReplyEmpty, ReplyEntry, ReplyOpen, ReplyWrite, Request,
[INFO] [stdout]    |                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mode`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     sys::stat::{Mode, SFlag},
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UNIX_EPOCH` and `path::PathBuf`
[INFO] [stdout]   --> src/simple_ext4/fs.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     path::PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     time::{Duration, UNIX_EPOCH},
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FileAttr`, `Filesystem`, `ReplyAttr`, `ReplyData`, `ReplyDirectory`, `ReplyEntry`, `ReplyWrite`, and `Request`
[INFO] [stdout]    --> src/simple_ext4/fs.rs:996:9
[INFO] [stdout]     |
[INFO] [stdout] 996 |         FileAttr, Filesystem, Reply, ReplyAttr, ReplyData, ReplyDirectory, ReplyEntry, ReplyWrite,
[INFO] [stdout]     |         ^^^^^^^^  ^^^^^^^^^^         ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 997 |         Request,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `UNIX_EPOCH`
[INFO] [stdout]    --> src/simple_ext4/fs.rs:999:21
[INFO] [stdout]     |
[INFO] [stdout] 999 |     use std::time::{Duration, UNIX_EPOCH};
[INFO] [stdout]     |                     ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ffi::OsString`
[INFO] [stdout]     --> src/simple_ext4/fs.rs:1000:15
[INFO] [stdout]      |
[INFO] [stdout] 1000 |     use std::{ffi::OsString, path::PathBuf};
[INFO] [stdout]      |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BackgroundSession` and `MountOption`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fuser::{BackgroundSession, MountOption};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MmapMut`, `MmapOptions`, and `Mmap`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use memmap::{Mmap, MmapMut, MmapOptions};
[INFO] [stdout]   |              ^^^^  ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distr::Uniform`
[INFO] [stdout]  --> src/simple_ext4/flemis_system.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::distr::Uniform;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `Path`, `ffi::OsStrExt`, and `thread`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     os::unix::{ffi::OsStrExt, fs::MetadataExt},
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     path::{Path, PathBuf},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 13 |     process::exit,
[INFO] [stdout] 14 |     sync::{Arc, Mutex},
[INFO] [stdout]    |            ^^^  ^^^^^
[INFO] [stdout] 15 |     thread, u16, usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VDisk`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     vdisk::{self, VDisk, VDiskSize},
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]   --> src/simple_ext4/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::debug;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime` and `self`
[INFO] [stdout]    --> src/simple_ext4/types.rs:453:21
[INFO] [stdout]     |
[INFO] [stdout] 453 |     use std::time::{self, SystemTime};
[INFO] [stdout]     |                     ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MountOption`
[INFO] [stdout]  --> src/simple_ext4/fs_in_fs.rs:7:31
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Filesystem, KernelConfig, MountOption, ReplyAttr, ReplyCreate, ReplyData, ReplyDirectory,
[INFO] [stdout]   |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/simple_ext4/fs_in_fs.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::io::{BufRead, BufReader, ErrorKind, Read, Seek, SeekFrom, Write};
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]   --> src/simple_ext4/fs_in_fs.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::{env, fs, io};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `abi-7-26`
[INFO] [stdout]    --> src/simple_ext4/fs_in_fs.rs:468:15
[INFO] [stdout]     |
[INFO] [stdout] 468 |         #[cfg(feature = "abi-7-26")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `abi-7-26` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/simple_ext4/mkfs.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, bail};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error`
[INFO] [stdout]   --> src/system.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mem::size`
[INFO] [stdout]  --> src/vdisk.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::mem::size;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     error::{AddContext, ErrorKind, FromExternalError, FromRecoverableError, ParserError},
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `winnow::PResult`: Replaced with ModalResult
[INFO] [stdout]   --> src/parser.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | type ParserResult<T> = winnow::PResult<T, FerrixParserError>;
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:63:43
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn from_error_kind(_input: &I, _kind: ErrorKind) -> Self {
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]   --> src/parser.rs:77:16
[INFO] [stdout]    |
[INFO] [stdout] 77 |         _kind: ErrorKind,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stdout]    --> src/parser.rs:114:50
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn from_external_error(_: &Input<'a>, _kind: ErrorKind, e: ParseIntError) -> Self {
[INFO] [stdout]     |                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Reply`
[INFO] [stdout]    --> src/simple_ext4/fs.rs:996:31
[INFO] [stdout]     |
[INFO] [stdout] 996 |         FileAttr, Filesystem, Reply, ReplyAttr, ReplyData, ReplyDirectory, ReplyEntry, ReplyWrite,
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/simple_ext4/flemis_system.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     io::{BufReader, Cursor, Read, Seek, Write},
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]   --> src/system.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn chdir(&self, cmd: &ChangeDirCommand) -> Result<()> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn touch(&mut self, cmd: &TouchCommand) -> Result<()> {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn mv(&mut self, cmd: &MoveCommand) -> Result<()> {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn make_dir(&mut self, cmd: &MakeDirCommand) -> Result<()> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:116:26
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn remove(&mut self, cmd: &RemoveCommand) -> Result<()> {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn head(&self, cmd: &HeadCommand) -> Result<Vec<Number>> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn list(&self, cmd: &ListCommand) -> Result<ListCommandOutput> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:128:20
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn sort(&self, cmd: &SortCommand) -> Result<()> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/system.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn cat(&self, cmd: &CatCommand) -> Result<PathBuf> {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SpaceAround` is never used
[INFO] [stdout]    --> src/parser.rs:687:7
[INFO] [stdout]     |
[INFO] [stdout] 687 | trait SpaceAround<I, O, E>: Parser<I, O, E> + Sized
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_system` is never read
[INFO] [stdout]   --> src/repl.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Repl<I, O, F>
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     file_system: F,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Repl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_inode_from_path` is never used
[INFO] [stdout]    --> src/simple_ext4/fs.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl SimpleExt4FS {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn find_inode_from_path<P>(&self, path: P) -> FSResult<(Inode, u32)>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/simple_ext4/fs_in_fs.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct FSInFS {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 241 |     size: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fuse_allow_other_enabled` is never used
[INFO] [stdout]     --> src/simple_ext4/fs_in_fs.rs:1893:4
[INFO] [stdout]      |
[INFO] [stdout] 1893 | fn fuse_allow_other_enabled() -> io::Result<bool> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn render_prompt_segment(&self) -> Cow<str> {
[INFO] [stdout]    |                              ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn render_prompt_segment(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn render_prompt_left(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn render_prompt_left(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn render_prompt_right(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn render_prompt_right(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 72 |         _prompt_mode: clap_repl::reedline::PromptEditMode,
[INFO] [stdout] 73 |     ) -> std::borrow::Cow<str> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     ) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:77:42
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn render_prompt_multiline_indicator(&self) -> std::borrow::Cow<str> {
[INFO] [stdout]    |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn render_prompt_multiline_indicator(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/repl_v2.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 83 |         history_search: clap_repl::reedline::PromptHistorySearch,
[INFO] [stdout] 84 |     ) -> std::borrow::Cow<str> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 84 |     ) -> std::borrow::Cow<'_, str> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "2f8abd8f4e54314839e51459bc4904dfd26da02febfa8741b033b7af56eb60d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8abd8f4e54314839e51459bc4904dfd26da02febfa8741b033b7af56eb60d1", kill_on_drop: false }`
[INFO] [stdout] 2f8abd8f4e54314839e51459bc4904dfd26da02febfa8741b033b7af56eb60d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0147e2dbe5d98885f49708ca201cad400f580fd2ae07ec3f248e4f80e614e78
[INFO] running `Command { std: "docker" "start" "-a" "d0147e2dbe5d98885f49708ca201cad400f580fd2ae07ec3f248e4f80e614e78", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `literal`
[INFO] [stderr]   --> src/parser.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 |     token::{any, literal, one_of, take_while},
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Unit`
[INFO] [stderr]  --> src/repl_v2.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use byte_unit::{Byte, Unit, UnitType};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `simple_ext4::mkfs::make` and `vdisk::VDisk`
[INFO] [stderr]  --> src/simple_ext4/fs.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{simple_ext4::mkfs::make, vdisk::VDisk};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FileAttr` and `ReplyOpen`
[INFO] [stderr]   --> src/simple_ext4/fs.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     FileAttr, FileType, Filesystem, KernelConfig, ReplyAttr, ReplyCreate, ReplyData,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 12 |     ReplyDirectory, ReplyEmpty, ReplyEntry, ReplyOpen, ReplyWrite, Request,
[INFO] [stderr]    |                                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mode`
[INFO] [stderr]   --> src/simple_ext4/fs.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |     sys::stat::{Mode, SFlag},
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `UNIX_EPOCH` and `path::PathBuf`
[INFO] [stderr]   --> src/simple_ext4/fs.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 29 |     time::{Duration, UNIX_EPOCH},
[INFO] [stderr]    |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BackgroundSession` and `MountOption`
[INFO] [stderr]  --> src/simple_ext4/flemis_system.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use fuser::{BackgroundSession, MountOption};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MmapMut`, `MmapOptions`, and `Mmap`
[INFO] [stderr]  --> src/simple_ext4/flemis_system.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use memmap::{Mmap, MmapMut, MmapOptions};
[INFO] [stderr]   |              ^^^^  ^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::distr::Uniform`
[INFO] [stderr]  --> src/simple_ext4/flemis_system.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::distr::Uniform;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`, `Path`, `ffi::OsStrExt`, and `thread`
[INFO] [stderr]   --> src/simple_ext4/flemis_system.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |     os::unix::{ffi::OsStrExt, fs::MetadataExt},
[INFO] [stderr]    |                ^^^^^^^^^^^^^
[INFO] [stderr] 12 |     path::{Path, PathBuf},
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 13 |     process::exit,
[INFO] [stderr] 14 |     sync::{Arc, Mutex},
[INFO] [stderr]    |            ^^^  ^^^^^
[INFO] [stderr] 15 |     thread, u16, usize,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `VDisk`
[INFO] [stderr]   --> src/simple_ext4/flemis_system.rs:24:19
[INFO] [stderr]    |
[INFO] [stderr] 24 |     vdisk::{self, VDisk, VDiskSize},
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing::debug`
[INFO] [stderr]   --> src/simple_ext4/types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tracing::debug;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MountOption`
[INFO] [stderr]  --> src/simple_ext4/fs_in_fs.rs:7:31
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Filesystem, KernelConfig, MountOption, ReplyAttr, ReplyCreate, ReplyData, ReplyDirectory,
[INFO] [stderr]   |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ErrorKind`
[INFO] [stderr]   --> src/simple_ext4/fs_in_fs.rs:16:35
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io::{BufRead, BufReader, ErrorKind, Read, Seek, SeekFrom, Write};
[INFO] [stderr]    |                                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `env`
[INFO] [stderr]   --> src/simple_ext4/fs_in_fs.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::{env, fs, io};
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `abi-7-26`
[INFO] [stderr]    --> src/simple_ext4/fs_in_fs.rs:468:15
[INFO] [stderr]     |
[INFO] [stderr] 468 |         #[cfg(feature = "abi-7-26")]
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `abi-7-26` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow`
[INFO] [stderr]  --> src/simple_ext4/mkfs.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use anyhow::{anyhow, bail};
[INFO] [stderr]   |              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error`
[INFO] [stderr]   --> src/system.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::error;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mem::size`
[INFO] [stderr]  --> src/vdisk.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::mem::size;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stderr]   --> src/parser.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     error::{AddContext, ErrorKind, FromExternalError, FromRecoverableError, ParserError},
[INFO] [stderr]    |                         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `winnow::PResult`: Replaced with ModalResult
[INFO] [stderr]   --> src/parser.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 | type ParserResult<T> = winnow::PResult<T, FerrixParserError>;
[INFO] [stderr]    |                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stderr]   --> src/parser.rs:63:43
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn from_error_kind(_input: &I, _kind: ErrorKind) -> Self {
[INFO] [stderr]    |                                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stderr]   --> src/parser.rs:77:16
[INFO] [stderr]    |
[INFO] [stderr] 77 |         _kind: ErrorKind,
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `winnow::error::ErrorKind`
[INFO] [stderr]    --> src/parser.rs:114:50
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn from_external_error(_: &Input<'a>, _kind: ErrorKind, e: ParseIntError) -> Self {
[INFO] [stderr]     |                                                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/simple_ext4/flemis_system.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     io::{BufReader, Cursor, Read, Seek, Write},
[INFO] [stderr]    |                             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]   --> src/system.rs:81:21
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn chdir(&self, cmd: &ChangeDirCommand) -> Result<()> {
[INFO] [stderr]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/system.rs:104:25
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn touch(&mut self, cmd: &TouchCommand) -> Result<()> {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/system.rs:108:22
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn mv(&mut self, cmd: &MoveCommand) -> Result<()> {
[INFO] [stderr]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/system.rs:112:28
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn make_dir(&mut self, cmd: &MakeDirCommand) -> Result<()> {
[INFO] [stderr]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/system.rs:116:26
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn remove(&mut self, cmd: &RemoveCommand) -> Result<()> {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/system.rs:120:20
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn head(&self, cmd: &HeadCommand) -> Result<Vec<Number>> {
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/system.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn list(&self, cmd: &ListCommand) -> Result<ListCommandOutput> {
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/system.rs:128:20
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn sort(&self, cmd: &SortCommand) -> Result<()> {
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/system.rs:146:19
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn cat(&self, cmd: &CatCommand) -> Result<PathBuf> {
[INFO] [stderr]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait `SpaceAround` is never used
[INFO] [stderr]    --> src/parser.rs:687:7
[INFO] [stderr]     |
[INFO] [stderr] 687 | trait SpaceAround<I, O, E>: Parser<I, O, E> + Sized
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `file_system` is never read
[INFO] [stderr]   --> src/repl.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Repl<I, O, F>
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 19 |     file_system: F,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Repl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `find_inode_from_path` and `find_dir` are never used
[INFO] [stderr]    --> src/simple_ext4/fs.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr]  42 | impl SimpleExt4FS {
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 144 |     fn find_inode_from_path<P>(&self, path: P) -> FSResult<(Inode, u32)>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 |     fn find_dir<P>(&self, path: P) -> FSResult<(Directory, u32)>
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `size` is never read
[INFO] [stderr]    --> src/simple_ext4/fs_in_fs.rs:241:5
[INFO] [stderr]     |
[INFO] [stderr] 236 | pub struct FSInFS {
[INFO] [stderr]     |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 241 |     size: u64,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fuse_allow_other_enabled` is never used
[INFO] [stderr]     --> src/simple_ext4/fs_in_fs.rs:1893:4
[INFO] [stderr]      |
[INFO] [stderr] 1893 | fn fuse_allow_other_enabled() -> io::Result<bool> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/repl_v2.rs:45:30
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn render_prompt_segment(&self) -> Cow<str> {
[INFO] [stderr]    |                              ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn render_prompt_segment(&self) -> Cow<'_, str> {
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/repl_v2.rs:62:27
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn render_prompt_left(&self) -> std::borrow::Cow<str> {
[INFO] [stderr]    |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn render_prompt_left(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/repl_v2.rs:66:28
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn render_prompt_right(&self) -> std::borrow::Cow<str> {
[INFO] [stderr]    |                            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn render_prompt_right(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stderr]    |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/repl_v2.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         &self,
[INFO] [stderr]    |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 72 |         _prompt_mode: clap_repl::reedline::PromptEditMode,
[INFO] [stderr] 73 |     ) -> std::borrow::Cow<str> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 73 |     ) -> std::borrow::Cow<'_, str> {
[INFO] [stderr]    |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/repl_v2.rs:77:42
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn render_prompt_multiline_indicator(&self) -> std::borrow::Cow<str> {
[INFO] [stderr]    |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                          |
[INFO] [stderr]    |                                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn render_prompt_multiline_indicator(&self) -> std::borrow::Cow<'_, str> {
[INFO] [stderr]    |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/repl_v2.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         &self,
[INFO] [stderr]    |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 83 |         history_search: clap_repl::reedline::PromptHistorySearch,
[INFO] [stderr] 84 |     ) -> std::borrow::Cow<str> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 84 |     ) -> std::borrow::Cow<'_, str> {
[INFO] [stderr]    |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FileAttr`, `Filesystem`, `ReplyAttr`, `ReplyData`, `ReplyDirectory`, `ReplyEntry`, `ReplyWrite`, and `Request`
[INFO] [stderr]    --> src/simple_ext4/fs.rs:996:9
[INFO] [stderr]     |
[INFO] [stderr] 996 |         FileAttr, Filesystem, Reply, ReplyAttr, ReplyData, ReplyDirectory, ReplyEntry, ReplyWrite,
[INFO] [stderr]     |         ^^^^^^^^  ^^^^^^^^^^         ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 997 |         Request,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration` and `UNIX_EPOCH`
[INFO] [stderr]    --> src/simple_ext4/fs.rs:999:21
[INFO] [stderr]     |
[INFO] [stderr] 999 |     use std::time::{Duration, UNIX_EPOCH};
[INFO] [stderr]     |                     ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ffi::OsString`
[INFO] [stderr]     --> src/simple_ext4/fs.rs:1000:15
[INFO] [stderr]      |
[INFO] [stderr] 1000 |     use std::{ffi::OsString, path::PathBuf};
[INFO] [stderr]      |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SystemTime` and `self`
[INFO] [stderr]    --> src/simple_ext4/types.rs:453:21
[INFO] [stderr]     |
[INFO] [stderr] 453 |     use std::time::{self, SystemTime};
[INFO] [stderr]     |                     ^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Reply`
[INFO] [stderr]    --> src/simple_ext4/fs.rs:996:31
[INFO] [stderr]     |
[INFO] [stderr] 996 |         FileAttr, Filesystem, Reply, ReplyAttr, ReplyData, ReplyDirectory, ReplyEntry, ReplyWrite,
[INFO] [stderr]     |                               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_inode_from_path` is never used
[INFO] [stderr]    --> src/simple_ext4/fs.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr]  42 | impl SimpleExt4FS {
[INFO] [stderr]     | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 144 |     fn find_inode_from_path<P>(&self, path: P) -> FSResult<(Inode, u32)>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ferrix` (lib) generated 45 warnings (run `cargo fix --lib -p ferrix` to apply 33 suggestions)
[INFO] [stderr] warning: `ferrix` (lib test) generated 50 warnings (44 duplicates) (run `cargo fix --lib -p ferrix --tests` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `ferrix::complete_command::MakeDirCommand`
[INFO] [stderr]  --> src/bin/flemis_fs.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ferrix::complete_command::MakeDirCommand;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ferrix::system::System`
[INFO] [stderr]  --> src/bin/flemis_fs.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ferrix::system::System;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `info`
[INFO] [stderr]   --> src/bin/flemis_fs.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tracing::{info, Level};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ferrix` (bin "flemis_fs" test) generated 3 warnings (run `cargo fix --bin "flemis_fs" -p ferrix --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ferrix-de159e6d9ed0e502)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test parser::tests::test_bad_touch_command ... ok
[INFO] [stdout] test parser::tests::test_exit_command ... ok
[INFO] [stdout] test parser::tests::test_list_command ... ok
[INFO] [stdout] test parser::tests::test_cat_command ... ok
[INFO] [stdout] test parser::tests::test_head_command ... ok
[INFO] [stdout] test parser::tests::test_mkdir_command ... ok
[INFO] [stdout] test parser::tests::test_move_command ... ok
[INFO] [stdout] test parser::tests::test_parse_path_buffer ... ok
[INFO] [stdout] test parser::tests::test_parse_all_commands ... ok
[INFO] [stdout] test parser::tests::test_parse_unsigned_integer ... ok
[INFO] [stdout] test parser::tests::test_remove_command ... ok
[INFO] [stdout] test parser::tests::test_sort_command ... ok
[INFO] [stdout] test parser::tests::test_touch_command ... ok
[INFO] [stdout] test simple_ext4::fs::tests::data_block_seek_position ... ok
[INFO] [stdout] test parser::tests::test_single_line_comment ... ok
[INFO] [stdout] test simple_ext4::fs::tests::inode_offsets ... ok
[INFO] [stdout] test simple_ext4::fs::tests::inode_seek_position ... ok
[INFO] [stdout] test simple_ext4::types::tests::directory_entry ... ok
[INFO] [stdout] test simple_ext4::types::tests::directory_serialization ... ok
[INFO] [stdout] test simple_ext4::types::tests::group_has_data_block ... ok
[INFO] [stdout] test simple_ext4::types::tests::group_has_inode ... ok
[INFO] [stdout] test simple_ext4::types::tests::superblock_new ... ok
[INFO] [stdout] test simple_ext4::types::tests::superblock_checksum ... ok
[INFO] [stdout] test simple_ext4::types::tests::group_serialization ... ok
[INFO] [stdout] test simple_ext4::types::tests::group_release_data_block ... ok
[INFO] [stdout] test vdisk::tests::test_new_disk_creation ... ok
[INFO] [stdout] test simple_ext4::fs::tests::find_dir ... ok
[INFO] [stdout] test simple_ext4::fs::tests::save_dir ... ok
[INFO] [stdout] test vdisk::tests::unix_tests::test_unix_specific_disk_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ferrix.rs (/opt/rustwide/target/debug/deps/ferrix-0356e2f8d9a5fe85)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/flemis_fs.rs (/opt/rustwide/target/debug/deps/flemis_fs-b3e5db6bd9111fa1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ferrix
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0147e2dbe5d98885f49708ca201cad400f580fd2ae07ec3f248e4f80e614e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0147e2dbe5d98885f49708ca201cad400f580fd2ae07ec3f248e4f80e614e78", kill_on_drop: false }`
[INFO] [stdout] d0147e2dbe5d98885f49708ca201cad400f580fd2ae07ec3f248e4f80e614e78
