[INFO] cloning repository https://github.com/djhworld/steg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djhworld/steg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Fsteg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Fsteg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d514dd20fb500920c370b5cf6e4b5a496f0ea874 [INFO] checking djhworld/steg/d514dd20fb500920c370b5cf6e4b5a496f0ea874 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Fsteg" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/djhworld/steg on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/djhworld/steg [INFO] finished tweaking git repo https://github.com/djhworld/steg [INFO] tweaked toml for git repo https://github.com/djhworld/steg written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/djhworld/steg 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gif v0.11.1 [INFO] [stderr] Downloaded weezl v0.1.3 [INFO] [stderr] Downloaded png v0.16.7 [INFO] [stderr] Downloaded tiff v0.6.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91880e9e3d404d93f1a0d414f01cde8cb1b7e4dd4b1d06a97f26abb281bbbe06 [INFO] running `Command { std: "docker" "start" "-a" "91880e9e3d404d93f1a0d414f01cde8cb1b7e4dd4b1d06a97f26abb281bbbe06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91880e9e3d404d93f1a0d414f01cde8cb1b7e4dd4b1d06a97f26abb281bbbe06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91880e9e3d404d93f1a0d414f01cde8cb1b7e4dd4b1d06a97f26abb281bbbe06", kill_on_drop: false }` [INFO] [stdout] 91880e9e3d404d93f1a0d414f01cde8cb1b7e4dd4b1d06a97f26abb281bbbe06 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d49b49afc90a129cc010c6b3f6b54065ad48681a7cffafa94ec23dab343b6d9 [INFO] running `Command { std: "docker" "start" "-a" "2d49b49afc90a129cc010c6b3f6b54065ad48681a7cffafa94ec23dab343b6d9", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking weezl v0.1.3 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking tiff v0.6.0 [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Checking steg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/decoder.rs:59:47 [INFO] [stdout] | [INFO] [stdout] 59 | ByteSplitGranularity::FourBits => (header.bytes_count as usize * 2), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 59 - ByteSplitGranularity::FourBits => (header.bytes_count as usize * 2), [INFO] [stdout] 59 + ByteSplitGranularity::FourBits => header.bytes_count as usize * 2, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/decoder.rs:60:46 [INFO] [stdout] | [INFO] [stdout] 60 | ByteSplitGranularity::TwoBits => (header.bytes_count as usize * 4), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 60 - ByteSplitGranularity::TwoBits => (header.bytes_count as usize * 4), [INFO] [stdout] 60 + ByteSplitGranularity::TwoBits => header.bytes_count as usize * 4, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/decoder.rs:61:45 [INFO] [stdout] | [INFO] [stdout] 61 | ByteSplitGranularity::OneBit => (header.bytes_count as usize * 8), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 61 - ByteSplitGranularity::OneBit => (header.bytes_count as usize * 8), [INFO] [stdout] 61 + ByteSplitGranularity::OneBit => header.bytes_count as usize * 8, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/decoder.rs:59:47 [INFO] [stdout] | [INFO] [stdout] 59 | ByteSplitGranularity::FourBits => (header.bytes_count as usize * 2), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 59 - ByteSplitGranularity::FourBits => (header.bytes_count as usize * 2), [INFO] [stdout] 59 + ByteSplitGranularity::FourBits => header.bytes_count as usize * 2, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/decoder.rs:60:46 [INFO] [stdout] | [INFO] [stdout] 60 | ByteSplitGranularity::TwoBits => (header.bytes_count as usize * 4), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 60 - ByteSplitGranularity::TwoBits => (header.bytes_count as usize * 4), [INFO] [stdout] 60 + ByteSplitGranularity::TwoBits => header.bytes_count as usize * 4, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/decoder.rs:61:45 [INFO] [stdout] | [INFO] [stdout] 61 | ByteSplitGranularity::OneBit => (header.bytes_count as usize * 8), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 61 - ByteSplitGranularity::OneBit => (header.bytes_count as usize * 8), [INFO] [stdout] 61 + ByteSplitGranularity::OneBit => header.bytes_count as usize * 8, [INFO] [stdout] | [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.18s [INFO] running `Command { std: "docker" "inspect" "2d49b49afc90a129cc010c6b3f6b54065ad48681a7cffafa94ec23dab343b6d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d49b49afc90a129cc010c6b3f6b54065ad48681a7cffafa94ec23dab343b6d9", kill_on_drop: false }` [INFO] [stdout] 2d49b49afc90a129cc010c6b3f6b54065ad48681a7cffafa94ec23dab343b6d9