[INFO] cloning repository https://github.com/a1393323447/command-line-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a1393323447/command-line-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa1393323447%2Fcommand-line-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa1393323447%2Fcommand-line-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9da9225a66581d672bd9f17e220c96e430d2bbe9
[INFO] testing a1393323447/command-line-tools against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa1393323447%2Fcommand-line-tools" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/a1393323447/command-line-tools on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/a1393323447/command-line-tools
[INFO] finished tweaking git repo https://github.com/a1393323447/command-line-tools
[INFO] tweaked toml for git repo https://github.com/a1393323447/command-line-tools written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/a1393323447/command-line-tools 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7eae99c1d3e6a9b0da3de1d8890d1ae81d29d62fa55f797e43e28b4588bcc66
[INFO] running `Command { std: "docker" "start" "-a" "c7eae99c1d3e6a9b0da3de1d8890d1ae81d29d62fa55f797e43e28b4588bcc66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7eae99c1d3e6a9b0da3de1d8890d1ae81d29d62fa55f797e43e28b4588bcc66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7eae99c1d3e6a9b0da3de1d8890d1ae81d29d62fa55f797e43e28b4588bcc66", kill_on_drop: false }`
[INFO] [stdout] c7eae99c1d3e6a9b0da3de1d8890d1ae81d29d62fa55f797e43e28b4588bcc66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db991552ea2a0e7c46516c79609ff881e0e5429f67bb4c2d5007b13d00b8c059
[INFO] running `Command { std: "docker" "start" "-a" "db991552ea2a0e7c46516c79609ff881e0e5429f67bb4c2d5007b13d00b8c059", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
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[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling rayon-core v1.9.1
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[INFO] [stderr]    Compiling os_str_bytes v6.0.0
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[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
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[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling mio v0.8.2
[INFO] [stderr]    Compiling getrandom v0.2.6
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[INFO] [stderr]    Compiling tokio v1.18.0
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling strsim v0.8.0
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[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ipnet v2.5.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling crossterm v0.23.2
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling dd v0.1.0 (/opt/rustwide/workdir/dd)
[INFO] [stderr]    Compiling whereis v0.1.0 (/opt/rustwide/workdir/whereis)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> dd/src/dd_app.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wcat v0.1.0 (/opt/rustwide/workdir/cat)
[INFO] [stdout] warning: variant `File` is never constructed
[INFO] [stdout]   --> dd/src/dd_app.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | enum FileType {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     File(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> dd/src/dd_app.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum Flag {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout] 15 |     None,
[INFO] [stdout] 16 |     Append,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     Direct,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     Directory,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     DataSync,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     Sync,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     FullBlock,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     Nonblock,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 23 |     NoAccessTime,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 24 |     NoCache,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 25 |     NoCTTY,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     NoFollow,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     CountBytes,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 28 |     SkipBytes,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 29 |     SeekBytes,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> dd/src/dd_app.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct DDApp {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 137 |     count: Option<usize>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 138 |     seek: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 139 |     skip: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 140 |     ifile: FileType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 141 |     ofile: FileType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 142 |     iflag: Flag,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 143 |     oflag: Flag,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 144 |     conv: Conv,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DDApp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grep v0.1.0 (/opt/rustwide/workdir/grep)
[INFO] [stdout] warning: unused import: `std::os::linux::fs::MetadataExt`
[INFO] [stdout]  --> grep/src/grep_app.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::os::linux::fs::MetadataExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `file_size` found for struct `Metadata` in the current scope
[INFO] [stdout]    --> grep/src/grep_app.rs:191:30
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let file_size = meta.file_size();
[INFO] [stdout]     |                              ^^^^^^^^^ help: there is a method with a similar name: `file_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grep` (bin "grep") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "db991552ea2a0e7c46516c79609ff881e0e5429f67bb4c2d5007b13d00b8c059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db991552ea2a0e7c46516c79609ff881e0e5429f67bb4c2d5007b13d00b8c059", kill_on_drop: false }`
[INFO] [stdout] db991552ea2a0e7c46516c79609ff881e0e5429f67bb4c2d5007b13d00b8c059
