[INFO] fetching crate rusty-x 0.1.75... [INFO] checking rusty-x-0.1.75 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rusty-x 0.1.75 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate rusty-x 0.1.75 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusty-x 0.1.75 [INFO] finished tweaking crates.io crate rusty-x 0.1.75 [INFO] tweaked toml for crates.io crate rusty-x 0.1.75 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 218 packages [INFO] [stderr] Adding aho-corasick v0.5.3 (latest: v1.1.3) [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding base64 v0.10.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bindgen v0.59.2 (latest: v0.69.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding blake2b_simd v0.5.11 (latest: v1.0.2) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding clicolors-control v0.2.0 (latest: v1.0.1) [INFO] [stderr] Adding colored v1.9.4 (latest: v2.1.0) [INFO] [stderr] Adding console v0.6.2 (latest: v0.15.8) [INFO] [stderr] Adding constant_time_eq v0.1.5 (latest: v0.3.0) [INFO] [stderr] Adding darling v0.9.0 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.9.0 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.9.0 (latest: v0.20.8) [INFO] [stderr] Adding derive_builder v0.7.2 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_core v0.5.0 (latest: v0.20.0) [INFO] [stderr] Adding directories v1.0.2 (latest: v5.0.1) [INFO] [stderr] Adding dirs v1.0.5 (latest: v5.0.1) [INFO] [stderr] Adding env_logger v0.6.2 (latest: v0.11.3) [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.3) [INFO] [stderr] Adding fuzzy-matcher v0.2.2 (latest: v0.3.7) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding git2 v0.7.5 (latest: v0.18.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding libgit2-sys v0.7.11 (latest: v0.16.2+1.7.2) [INFO] [stderr] Adding libssh2-sys v0.2.23 (latest: v0.3.0) [INFO] [stderr] Adding line-wrap v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding markdown v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding memchr v0.1.11 (latest: v2.7.2) [INFO] [stderr] Adding nix v0.14.1 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding onig v5.0.0 (latest: v6.4.0) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding plist v0.4.2 (latest: v1.6.1) [INFO] [stderr] Adding prettyprint v0.3.0 (latest: v0.8.1) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding redox_users v0.3.5 (latest: v0.4.5) [INFO] [stderr] Adding regex v0.1.80 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.3.9 (latest: v0.8.3) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding rust-argon2 v0.8.3 (latest: v2.1.0) [INFO] [stderr] Adding shell-words v0.1.0 (latest: v1.1.0) [INFO] [stderr] Adding shlex v0.1.1 (latest: v1.3.0) [INFO] [stderr] Adding skim v0.6.9 (latest: v0.10.4) [INFO] [stderr] Adding strsim v0.7.0 (latest: v0.11.1) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding syntect v3.3.0 (latest: v5.2.0) [INFO] [stderr] Adding term v0.5.2 (latest: v0.7.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding thread-id v2.0.0 (latest: v4.2.1) [INFO] [stderr] Adding thread_local v0.2.7 (latest: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding toml v0.4.10 (latest: v0.8.12) [INFO] [stderr] Adding tuikit v0.2.9 (latest: v0.5.0) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding utf8-ranges v0.1.3 (latest: v1.0.5) [INFO] [stderr] Adding utf8parse v0.1.1 (latest: v0.2.1) [INFO] [stderr] Adding vte v0.3.3 (latest: v0.13.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded console v0.6.2 [INFO] [stderr] Downloaded clicolors-control v0.2.0 [INFO] [stderr] Downloaded plist v0.4.2 [INFO] [stderr] Downloaded ansi_colours v1.2.2 [INFO] [stderr] Downloaded directories v1.0.2 [INFO] [stderr] Downloaded markdown v0.2.0 [INFO] [stderr] Downloaded docopt v1.1.1 [INFO] [stderr] Downloaded onig v5.0.0 [INFO] [stderr] Downloaded prettyprint v0.3.0 [INFO] [stderr] Downloaded syntect v3.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a9f55d2c57478643a3d8cf363652119ed5aad759172ea0a3da02bcab7bfa81d [INFO] running `Command { std: "docker" "start" "-a" "6a9f55d2c57478643a3d8cf363652119ed5aad759172ea0a3da02bcab7bfa81d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a9f55d2c57478643a3d8cf363652119ed5aad759172ea0a3da02bcab7bfa81d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a9f55d2c57478643a3d8cf363652119ed5aad759172ea0a3da02bcab7bfa81d", kill_on_drop: false }` [INFO] [stdout] 6a9f55d2c57478643a3d8cf363652119ed5aad759172ea0a3da02bcab7bfa81d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dec73b3995128cb0619f15f41b60d9df0d3032333175f130009ef9d78a9a8402 [INFO] running `Command { std: "docker" "start" "-a" "dec73b3995128cb0619f15f41b60d9df0d3032333175f130009ef9d78a9a8402", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Checking plist v0.4.2 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking clicolors-control v0.2.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] Checking console v0.6.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking timer v0.2.0 [INFO] [stderr] Checking error-chain v0.12.4 [INFO] [stderr] Checking ansi_colours v1.2.2 [INFO] [stderr] Checking tuikit v0.2.9 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking fuzzy-matcher v0.2.2 [INFO] [stderr] Checking markdown v0.2.0 [INFO] [stderr] Checking docopt v1.1.1 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking skim v0.6.9 [INFO] [stderr] Checking onig v5.0.0 [INFO] [stderr] Checking syntect v3.3.0 [INFO] [stderr] Checking git2 v0.7.5 [INFO] [stderr] Checking prettyprint v0.3.0 [INFO] [stderr] Checking rusty-x v0.1.75 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:27:42 [INFO] [stdout] | [INFO] [stdout] 27 | Error::FileError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:27:42 [INFO] [stdout] | [INFO] [stdout] 27 | Error::FileError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/x.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut entries: Vec = fs::read_dir(&snippet_location.local)? [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/x.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut entries: Vec = fs::read_dir(&snippet_location.local)? [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/x.rs:96:16 [INFO] [stdout] | [INFO] [stdout] 96 | .map(|(count, entry, tags)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/x.rs:96:16 [INFO] [stdout] | [INFO] [stdout] 96 | .map(|(count, entry, tags)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/bin/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/bin/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | (OpCode::AddSnippet(args.flag_add, &project.locations[choice[0]])) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 - (OpCode::AddSnippet(args.flag_add, &project.locations[choice[0]])) [INFO] [stdout] 127 + OpCode::AddSnippet(args.flag_add, &project.locations[choice[0]]) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | (OpCode::NewSnippet(&project.locations[choice[0]])) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 129 - (OpCode::NewSnippet(&project.locations[choice[0]])) [INFO] [stdout] 129 + OpCode::NewSnippet(&project.locations[choice[0]]) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | (OpCode::ListSnippets(true)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 132 - (OpCode::ListSnippets(true)) [INFO] [stdout] 132 + OpCode::ListSnippets(true) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | (OpCode::PullSnippets) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 134 - (OpCode::PullSnippets) [INFO] [stdout] 134 + OpCode::PullSnippets [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | (OpCode::SaveSnippets) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 136 - (OpCode::SaveSnippets) [INFO] [stdout] 136 + OpCode::SaveSnippets [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | (OpCode::ListSnippets(false)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 138 - (OpCode::ListSnippets(false)) [INFO] [stdout] 138 + OpCode::ListSnippets(false) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | (s + ", " [INFO] [stdout] | ^ [INFO] [stdout] 184 | + &format!("{}", ansi_term::Style::new().bold().paint(val.trim())) [INFO] [stdout] 185 | .to_owned()) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 183 ~ s + ", " [INFO] [stdout] 184 | + &format!("{}", ansi_term::Style::new().bold().paint(val.trim())) [INFO] [stdout] 185 ~ .to_owned() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | (OpCode::AddSnippet(args.flag_add, &project.locations[choice[0]])) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 - (OpCode::AddSnippet(args.flag_add, &project.locations[choice[0]])) [INFO] [stdout] 127 + OpCode::AddSnippet(args.flag_add, &project.locations[choice[0]]) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | (OpCode::NewSnippet(&project.locations[choice[0]])) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 129 - (OpCode::NewSnippet(&project.locations[choice[0]])) [INFO] [stdout] 129 + OpCode::NewSnippet(&project.locations[choice[0]]) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | (OpCode::ListSnippets(true)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 132 - (OpCode::ListSnippets(true)) [INFO] [stdout] 132 + OpCode::ListSnippets(true) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | (OpCode::PullSnippets) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 134 - (OpCode::PullSnippets) [INFO] [stdout] 134 + OpCode::PullSnippets [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | (OpCode::SaveSnippets) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 136 - (OpCode::SaveSnippets) [INFO] [stdout] 136 + OpCode::SaveSnippets [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | (OpCode::ListSnippets(false)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 138 - (OpCode::ListSnippets(false)) [INFO] [stdout] 138 + OpCode::ListSnippets(false) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/bin/main.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | (s + ", " [INFO] [stdout] | ^ [INFO] [stdout] 184 | + &format!("{}", ansi_term::Style::new().bold().paint(val.trim())) [INFO] [stdout] 185 | .to_owned()) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 183 ~ s + ", " [INFO] [stdout] 184 | + &format!("{}", ansi_term::Style::new().bold().paint(val.trim())) [INFO] [stdout] 185 ~ .to_owned() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.94s [INFO] running `Command { std: "docker" "inspect" "dec73b3995128cb0619f15f41b60d9df0d3032333175f130009ef9d78a9a8402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dec73b3995128cb0619f15f41b60d9df0d3032333175f130009ef9d78a9a8402", kill_on_drop: false }` [INFO] [stdout] dec73b3995128cb0619f15f41b60d9df0d3032333175f130009ef9d78a9a8402 [INFO] checking rusty-x-0.1.75 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rusty-x 0.1.75 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate rusty-x 0.1.75 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusty-x 0.1.75 [INFO] finished tweaking crates.io crate rusty-x 0.1.75 [INFO] tweaked toml for crates.io crate rusty-x 0.1.75 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf1f4949433ba1f6e49d5f27a885c5dbf2282794622f1f1da6b9061baa5aa1de [INFO] running `Command { std: "docker" "start" "-a" "cf1f4949433ba1f6e49d5f27a885c5dbf2282794622f1f1da6b9061baa5aa1de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf1f4949433ba1f6e49d5f27a885c5dbf2282794622f1f1da6b9061baa5aa1de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf1f4949433ba1f6e49d5f27a885c5dbf2282794622f1f1da6b9061baa5aa1de", kill_on_drop: false }` [INFO] [stdout] cf1f4949433ba1f6e49d5f27a885c5dbf2282794622f1f1da6b9061baa5aa1de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 093ce76b468692a2ccdc2a0ff926c0945b35382aca426f6318f2729962d55a7f [INFO] running `Command { std: "docker" "start" "-a" "093ce76b468692a2ccdc2a0ff926c0945b35382aca426f6318f2729962d55a7f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "093ce76b468692a2ccdc2a0ff926c0945b35382aca426f6318f2729962d55a7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "093ce76b468692a2ccdc2a0ff926c0945b35382aca426f6318f2729962d55a7f", kill_on_drop: false }` [INFO] [stdout] 093ce76b468692a2ccdc2a0ff926c0945b35382aca426f6318f2729962d55a7f