[INFO] cloning repository https://github.com/eliheuer/gif-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eliheuer/gif-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliheuer%2Fgif-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliheuer%2Fgif-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8eb0239893a0242d403cbb4d61e5373d70ec5dc [INFO] testing eliheuer/gif-generator against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliheuer%2Fgif-generator" "/workspace/builds/worker-53/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-53/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eliheuer/gif-generator on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eliheuer/gif-generator [INFO] finished tweaking git repo https://github.com/eliheuer/gif-generator [INFO] tweaked toml for git repo https://github.com/eliheuer/gif-generator written to /workspace/builds/worker-53/source/Cargo.toml [INFO] crate git repo https://github.com/eliheuer/gif-generator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 581f5fc44e5e63b734b5ffcc48cbcee75927ab6d587fd1d96f5dd9674b758de8 [INFO] running `Command { std: "docker" "start" "-a" "581f5fc44e5e63b734b5ffcc48cbcee75927ab6d587fd1d96f5dd9674b758de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "581f5fc44e5e63b734b5ffcc48cbcee75927ab6d587fd1d96f5dd9674b758de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "581f5fc44e5e63b734b5ffcc48cbcee75927ab6d587fd1d96f5dd9674b758de8", kill_on_drop: false }` [INFO] [stdout] 581f5fc44e5e63b734b5ffcc48cbcee75927ab6d587fd1d96f5dd9674b758de8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55795e837d2b3d77576c173627a0c44dd2511c9f9db4cf26a8172b552cb23024 [INFO] running `Command { std: "docker" "start" "-a" "55795e837d2b3d77576c173627a0c44dd2511c9f9db4cf26a8172b552cb23024", kill_on_drop: false }` [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling gif-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rand_col` [INFO] [stdout] --> src/main.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut rand_col: [u8; 256]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rand_col` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ary_a` [INFO] [stdout] --> src/main.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut ary_a: [u8; 256]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ary_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ary_b` [INFO] [stdout] --> src/main.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let mut ary_b: [u8; 256]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ary_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.32s [INFO] running `Command { std: "docker" "inspect" "55795e837d2b3d77576c173627a0c44dd2511c9f9db4cf26a8172b552cb23024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55795e837d2b3d77576c173627a0c44dd2511c9f9db4cf26a8172b552cb23024", kill_on_drop: false }` [INFO] [stdout] 55795e837d2b3d77576c173627a0c44dd2511c9f9db4cf26a8172b552cb23024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0042852026f5f47f277bebabb1f53a6faeec935b18da19889fa0bb927c648cf1 [INFO] running `Command { std: "docker" "start" "-a" "0042852026f5f47f277bebabb1f53a6faeec935b18da19889fa0bb927c648cf1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling gif-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rand_col` [INFO] [stdout] --> src/main.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut rand_col: [u8; 256]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rand_col` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ary_a` [INFO] [stdout] --> src/main.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut ary_a: [u8; 256]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ary_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ary_b` [INFO] [stdout] --> src/main.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let mut ary_b: [u8; 256]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ary_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "0042852026f5f47f277bebabb1f53a6faeec935b18da19889fa0bb927c648cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0042852026f5f47f277bebabb1f53a6faeec935b18da19889fa0bb927c648cf1", kill_on_drop: false }` [INFO] [stdout] 0042852026f5f47f277bebabb1f53a6faeec935b18da19889fa0bb927c648cf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c90f9faa6f35e6246e071d83d826d3691e60d8b87a12f57a1fbe4a905a5c524a [INFO] running `Command { std: "docker" "start" "-a" "c90f9faa6f35e6246e071d83d826d3691e60d8b87a12f57a1fbe4a905a5c524a", 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] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rand_col` [INFO] [stderr] --> src/main.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut rand_col: [u8; 256]; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rand_col` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ary_a` [INFO] [stderr] --> src/main.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut ary_a: [u8; 256]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ary_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ary_b` [INFO] [stderr] --> src/main.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | let mut ary_b: [u8; 256]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ary_b` [INFO] [stderr] [INFO] [stderr] warning: `gif-generator` (bin "gif-generator" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gif_generator-1ba5704535cd5ec7) [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" "c90f9faa6f35e6246e071d83d826d3691e60d8b87a12f57a1fbe4a905a5c524a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c90f9faa6f35e6246e071d83d826d3691e60d8b87a12f57a1fbe4a905a5c524a", kill_on_drop: false }` [INFO] [stdout] c90f9faa6f35e6246e071d83d826d3691e60d8b87a12f57a1fbe4a905a5c524a