[INFO] cloning repository https://github.com/klamathbytes/rust-gif
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/klamathbytes/rust-gif" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklamathbytes%2Frust-gif", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklamathbytes%2Frust-gif'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69439e0eb67d1fc4d2069498d708804aac4952b4
[INFO] testing klamathbytes/rust-gif against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklamathbytes%2Frust-gif" "/workspace/builds/worker-102/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/klamathbytes/rust-gif 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/klamathbytes/rust-gif
[INFO] finished tweaking git repo https://github.com/klamathbytes/rust-gif
[INFO] tweaked toml for git repo https://github.com/klamathbytes/rust-gif written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate git repo https://github.com/klamathbytes/rust-gif 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] [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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 29f466ecb01c0dafafbf6bf84133702b1fa59ee61c7b007f3ff59a4b36d22614
[INFO] running `Command { std: "docker" "start" "-a" "29f466ecb01c0dafafbf6bf84133702b1fa59ee61c7b007f3ff59a4b36d22614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29f466ecb01c0dafafbf6bf84133702b1fa59ee61c7b007f3ff59a4b36d22614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f466ecb01c0dafafbf6bf84133702b1fa59ee61c7b007f3ff59a4b36d22614", kill_on_drop: false }`
[INFO] [stdout] 29f466ecb01c0dafafbf6bf84133702b1fa59ee61c7b007f3ff59a4b36d22614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] fce317c2e54eb4800fc5da5cd6d2ab39b92aada5a3c7b9e693f6dbed8527a56c
[INFO] running `Command { std: "docker" "start" "-a" "fce317c2e54eb4800fc5da5cd6d2ab39b92aada5a3c7b9e693f6dbed8527a56c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-gif v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "fce317c2e54eb4800fc5da5cd6d2ab39b92aada5a3c7b9e693f6dbed8527a56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce317c2e54eb4800fc5da5cd6d2ab39b92aada5a3c7b9e693f6dbed8527a56c", kill_on_drop: false }`
[INFO] [stdout] fce317c2e54eb4800fc5da5cd6d2ab39b92aada5a3c7b9e693f6dbed8527a56c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 746b62cc3c490d127f2b9e507492c8d83c16a3ecb2d45b0b811003e1379030dd
[INFO] running `Command { std: "docker" "start" "-a" "746b62cc3c490d127f2b9e507492c8d83c16a3ecb2d45b0b811003e1379030dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-gif v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "746b62cc3c490d127f2b9e507492c8d83c16a3ecb2d45b0b811003e1379030dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746b62cc3c490d127f2b9e507492c8d83c16a3ecb2d45b0b811003e1379030dd", kill_on_drop: false }`
[INFO] [stdout] 746b62cc3c490d127f2b9e507492c8d83c16a3ecb2d45b0b811003e1379030dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 08ec92195670d474eb8d5547444c6c9a3bc9e636b60e3b878bd6576adca00da3
[INFO] running `Command { std: "docker" "start" "-a" "08ec92195670d474eb8d5547444c6c9a3bc9e636b60e3b878bd6576adca00da3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_gif-e5b5e3df1af7b674)
[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" "08ec92195670d474eb8d5547444c6c9a3bc9e636b60e3b878bd6576adca00da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ec92195670d474eb8d5547444c6c9a3bc9e636b60e3b878bd6576adca00da3", kill_on_drop: false }`
[INFO] [stdout] 08ec92195670d474eb8d5547444c6c9a3bc9e636b60e3b878bd6576adca00da3