[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 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliheuer%2Fgif-generator" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eliheuer/gif-generator on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-22/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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e11bfc553f5dc2893b5954a30a369274c329b04f77ceb20c979c23eec992eccc [INFO] running `Command { std: "docker" "start" "-a" "e11bfc553f5dc2893b5954a30a369274c329b04f77ceb20c979c23eec992eccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e11bfc553f5dc2893b5954a30a369274c329b04f77ceb20c979c23eec992eccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e11bfc553f5dc2893b5954a30a369274c329b04f77ceb20c979c23eec992eccc", kill_on_drop: false }` [INFO] [stdout] e11bfc553f5dc2893b5954a30a369274c329b04f77ceb20c979c23eec992eccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47a2fa4980008544b128bd0fb9b57eb8e2bf208f826ddfa5d2bb7e307e3f680d [INFO] running `Command { std: "docker" "start" "-a" "47a2fa4980008544b128bd0fb9b57eb8e2bf208f826ddfa5d2bb7e307e3f680d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.33 [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 2.66s [INFO] running `Command { std: "docker" "inspect" "47a2fa4980008544b128bd0fb9b57eb8e2bf208f826ddfa5d2bb7e307e3f680d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a2fa4980008544b128bd0fb9b57eb8e2bf208f826ddfa5d2bb7e307e3f680d", kill_on_drop: false }` [INFO] [stdout] 47a2fa4980008544b128bd0fb9b57eb8e2bf208f826ddfa5d2bb7e307e3f680d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8652ae0d475c38d640adf11f6099592c9e0044f9a2b0b54c4b667dc0a8ebeaf0 [INFO] running `Command { std: "docker" "start" "-a" "8652ae0d475c38d640adf11f6099592c9e0044f9a2b0b54c4b667dc0a8ebeaf0", 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 0.66s [INFO] running `Command { std: "docker" "inspect" "8652ae0d475c38d640adf11f6099592c9e0044f9a2b0b54c4b667dc0a8ebeaf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8652ae0d475c38d640adf11f6099592c9e0044f9a2b0b54c4b667dc0a8ebeaf0", kill_on_drop: false }` [INFO] [stdout] 8652ae0d475c38d640adf11f6099592c9e0044f9a2b0b54c4b667dc0a8ebeaf0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1fef1fbba44ad7ef058c003382e97e657b1686b27f2efd218db5f62aa90638f6 [INFO] running `Command { std: "docker" "start" "-a" "1fef1fbba44ad7ef058c003382e97e657b1686b27f2efd218db5f62aa90638f6", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 7 | use std::io; [INFO] [stdout] [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 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gif_generator-3ae08552545f97c7) [INFO] running `Command { std: "docker" "inspect" "1fef1fbba44ad7ef058c003382e97e657b1686b27f2efd218db5f62aa90638f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fef1fbba44ad7ef058c003382e97e657b1686b27f2efd218db5f62aa90638f6", kill_on_drop: false }` [INFO] [stdout] 1fef1fbba44ad7ef058c003382e97e657b1686b27f2efd218db5f62aa90638f6