[INFO] cloning repository https://github.com/Lignum/steg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lignum/steg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLignum%2Fsteg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLignum%2Fsteg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80596ff4bb6d28607a7548ab2d03f2f3c677e325 [INFO] testing Lignum/steg against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLignum%2Fsteg" "/workspace/builds/worker-74/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lignum/steg on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lignum/steg [INFO] finished tweaking git repo https://github.com/Lignum/steg [INFO] tweaked toml for git repo https://github.com/Lignum/steg written to /workspace/builds/worker-74/source/Cargo.toml [INFO] crate git repo https://github.com/Lignum/steg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3efaa67347dffc47d0f76fe75c26e0b27f0cd7467518b7b17be68db9c93ca6b [INFO] running `Command { std: "docker" "start" "-a" "e3efaa67347dffc47d0f76fe75c26e0b27f0cd7467518b7b17be68db9c93ca6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3efaa67347dffc47d0f76fe75c26e0b27f0cd7467518b7b17be68db9c93ca6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3efaa67347dffc47d0f76fe75c26e0b27f0cd7467518b7b17be68db9c93ca6b", kill_on_drop: false }` [INFO] [stdout] e3efaa67347dffc47d0f76fe75c26e0b27f0cd7467518b7b17be68db9c93ca6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c64c42e04d7647b54452cd15f49deb580444b033a305927fe2ebc66f1438a2fe [INFO] running `Command { std: "docker" "start" "-a" "c64c42e04d7647b54452cd15f49deb580444b033a305927fe2ebc66f1438a2fe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling cc v1.0.0 [INFO] [stderr] Compiling either v1.2.0 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling image v0.10.4 [INFO] [stderr] Compiling raster v0.2.0 [INFO] [stderr] Compiling steg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:87:73 [INFO] [stdout] | [INFO] [stdout] 87 | Err(err) => eprintln!("Failed to extract data: {}", err.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:102:70 [INFO] [stdout] | [INFO] [stdout] 102 | Err(err) => eprintln!("Failed to hide data: {}", err.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.38s [INFO] running `Command { std: "docker" "inspect" "c64c42e04d7647b54452cd15f49deb580444b033a305927fe2ebc66f1438a2fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c64c42e04d7647b54452cd15f49deb580444b033a305927fe2ebc66f1438a2fe", kill_on_drop: false }` [INFO] [stdout] c64c42e04d7647b54452cd15f49deb580444b033a305927fe2ebc66f1438a2fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a648613ba3001aaa38749a70c92cbc504c7de5eb139071e7861ea15d8ef9009 [INFO] running `Command { std: "docker" "start" "-a" "3a648613ba3001aaa38749a70c92cbc504c7de5eb139071e7861ea15d8ef9009", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling steg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:87:73 [INFO] [stdout] | [INFO] [stdout] 87 | Err(err) => eprintln!("Failed to extract data: {}", err.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:102:70 [INFO] [stdout] | [INFO] [stdout] 102 | Err(err) => eprintln!("Failed to hide data: {}", err.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "3a648613ba3001aaa38749a70c92cbc504c7de5eb139071e7861ea15d8ef9009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a648613ba3001aaa38749a70c92cbc504c7de5eb139071e7861ea15d8ef9009", kill_on_drop: false }` [INFO] [stdout] 3a648613ba3001aaa38749a70c92cbc504c7de5eb139071e7861ea15d8ef9009 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9d080a294379282acfc3ac050a5742c0e90968b1f4638978c3e8be15512e4695 [INFO] running `Command { std: "docker" "start" "-a" "9d080a294379282acfc3ac050a5742c0e90968b1f4638978c3e8be15512e4695", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:87:73 [INFO] [stderr] | [INFO] [stderr] 87 | Err(err) => eprintln!("Failed to extract data: {}", err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:102:70 [INFO] [stderr] | [INFO] [stderr] 102 | Err(err) => eprintln!("Failed to hide data: {}", err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `steg` (bin "steg" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/steg-b153ca18959bd969) [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" "9d080a294379282acfc3ac050a5742c0e90968b1f4638978c3e8be15512e4695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d080a294379282acfc3ac050a5742c0e90968b1f4638978c3e8be15512e4695", kill_on_drop: false }` [INFO] [stdout] 9d080a294379282acfc3ac050a5742c0e90968b1f4638978c3e8be15512e4695