[INFO] fetching crate filecat 0.3.1... [INFO] testing filecat-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate filecat 0.3.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate filecat 0.3.1 [INFO] finished tweaking crates.io crate filecat 0.3.1 [INFO] tweaked toml for crates.io crate filecat 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate filecat 0.3.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate filecat 0.3.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b79cfa99bf6d84d2a429c736613eb5d2b8052031f2cb7c47513ee1de1b84caf7 [INFO] running `Command { std: "docker" "start" "-a" "b79cfa99bf6d84d2a429c736613eb5d2b8052031f2cb7c47513ee1de1b84caf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b79cfa99bf6d84d2a429c736613eb5d2b8052031f2cb7c47513ee1de1b84caf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b79cfa99bf6d84d2a429c736613eb5d2b8052031f2cb7c47513ee1de1b84caf7", kill_on_drop: false }` [INFO] [stdout] b79cfa99bf6d84d2a429c736613eb5d2b8052031f2cb7c47513ee1de1b84caf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07171a28f804fcfbe5276053d1b58ad0263f2e088c55c7097866f691656aed8b [INFO] running `Command { std: "docker" "start" "-a" "07171a28f804fcfbe5276053d1b58ad0263f2e088c55c7097866f691656aed8b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling clap_lex v0.7.1 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling clap_builder v4.5.9 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling clap v4.5.9 [INFO] [stderr] Compiling filecat v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:205:26 [INFO] [stdout] | [INFO] [stdout] 205 | .all(|&byte| (byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r')) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 205 - .all(|&byte| (byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r')) [INFO] [stdout] 205 + .all(|&byte| byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r') [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `output` is never read [INFO] [stdout] --> src/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 96 | struct FileCat { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 101 | output: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.02s [INFO] running `Command { std: "docker" "inspect" "07171a28f804fcfbe5276053d1b58ad0263f2e088c55c7097866f691656aed8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07171a28f804fcfbe5276053d1b58ad0263f2e088c55c7097866f691656aed8b", kill_on_drop: false }` [INFO] [stdout] 07171a28f804fcfbe5276053d1b58ad0263f2e088c55c7097866f691656aed8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5783ff4e46c53c9414fc87123520a464fcaeaa5a039fd2e37806fdfba0c6580 [INFO] running `Command { std: "docker" "start" "-a" "c5783ff4e46c53c9414fc87123520a464fcaeaa5a039fd2e37806fdfba0c6580", kill_on_drop: false }` [INFO] [stderr] Compiling filecat v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:205:26 [INFO] [stdout] | [INFO] [stdout] 205 | .all(|&byte| (byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r')) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 205 - .all(|&byte| (byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r')) [INFO] [stdout] 205 + .all(|&byte| byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r') [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `output` is never read [INFO] [stdout] --> src/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 96 | struct FileCat { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 101 | output: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "c5783ff4e46c53c9414fc87123520a464fcaeaa5a039fd2e37806fdfba0c6580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5783ff4e46c53c9414fc87123520a464fcaeaa5a039fd2e37806fdfba0c6580", kill_on_drop: false }` [INFO] [stdout] c5783ff4e46c53c9414fc87123520a464fcaeaa5a039fd2e37806fdfba0c6580 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5182aedb2909a7187b25497862ed99f559a9dbd062b249f46a2f56ecf40620b9 [INFO] running `Command { std: "docker" "start" "-a" "5182aedb2909a7187b25497862ed99f559a9dbd062b249f46a2f56ecf40620b9", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/main.rs:205:26 [INFO] [stderr] | [INFO] [stderr] 205 | .all(|&byte| (byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r')) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 205 - .all(|&byte| (byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r')) [INFO] [stderr] 205 + .all(|&byte| byte.is_ascii_graphic() || byte.is_ascii_whitespace() || byte == b'\r') [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `output` is never read [INFO] [stderr] --> src/main.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 96 | struct FileCat { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 101 | output: Option, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `filecat` (bin "filecat" test) generated 2 warnings (run `cargo fix --bin "filecat" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/filecat-9629d7f05cffb4f7) [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" "5182aedb2909a7187b25497862ed99f559a9dbd062b249f46a2f56ecf40620b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5182aedb2909a7187b25497862ed99f559a9dbd062b249f46a2f56ecf40620b9", kill_on_drop: false }` [INFO] [stdout] 5182aedb2909a7187b25497862ed99f559a9dbd062b249f46a2f56ecf40620b9