[INFO] fetching crate biolib 0.1.0...
[INFO] testing biolib-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate biolib 0.1.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate biolib 0.1.0 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 crates.io crate biolib 0.1.0
[INFO] finished tweaking crates.io crate biolib 0.1.0
[INFO] tweaked toml for crates.io crate biolib 0.1.0 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62fb6f7cca5e9a3717fcde0d1cc9be590e665f18c69dd967a5077fb41e8b6a17
[INFO] running `Command { std: "docker" "start" "-a" "62fb6f7cca5e9a3717fcde0d1cc9be590e665f18c69dd967a5077fb41e8b6a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62fb6f7cca5e9a3717fcde0d1cc9be590e665f18c69dd967a5077fb41e8b6a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fb6f7cca5e9a3717fcde0d1cc9be590e665f18c69dd967a5077fb41e8b6a17", kill_on_drop: false }`
[INFO] [stdout] 62fb6f7cca5e9a3717fcde0d1cc9be590e665f18c69dd967a5077fb41e8b6a17
[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=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] a8dafa7a64d065957dcf79898db67a8c0210096e3d4ed6c446e6844532f3684d
[INFO] running `Command { std: "docker" "start" "-a" "a8dafa7a64d065957dcf79898db67a8c0210096e3d4ed6c446e6844532f3684d", kill_on_drop: false }`
[INFO] [stderr]    Compiling biolib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "a8dafa7a64d065957dcf79898db67a8c0210096e3d4ed6c446e6844532f3684d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8dafa7a64d065957dcf79898db67a8c0210096e3d4ed6c446e6844532f3684d", kill_on_drop: false }`
[INFO] [stdout] a8dafa7a64d065957dcf79898db67a8c0210096e3d4ed6c446e6844532f3684d
[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=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] c6f3778645cb9dc97c8e28f38c7d2d631afdef5da228a5dd679e42ff7c789666
[INFO] running `Command { std: "docker" "start" "-a" "c6f3778645cb9dc97c8e28f38c7d2d631afdef5da228a5dd679e42ff7c789666", kill_on_drop: false }`
[INFO] [stderr]    Compiling biolib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "c6f3778645cb9dc97c8e28f38c7d2d631afdef5da228a5dd679e42ff7c789666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6f3778645cb9dc97c8e28f38c7d2d631afdef5da228a5dd679e42ff7c789666", kill_on_drop: false }`
[INFO] [stdout] c6f3778645cb9dc97c8e28f38c7d2d631afdef5da228a5dd679e42ff7c789666
[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=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] 523ede9c4ef0ffabf25b12c21f059bf42646dff67aa51cf3935aa5ef534e678e
[INFO] running `Command { std: "docker" "start" "-a" "523ede9c4ef0ffabf25b12c21f059bf42646dff67aa51cf3935aa5ef534e678e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/biolib-0029ecb4757df975)
[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] [stderr]    Doc-tests biolib
[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" "523ede9c4ef0ffabf25b12c21f059bf42646dff67aa51cf3935aa5ef534e678e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "523ede9c4ef0ffabf25b12c21f059bf42646dff67aa51cf3935aa5ef534e678e", kill_on_drop: false }`
[INFO] [stdout] 523ede9c4ef0ffabf25b12c21f059bf42646dff67aa51cf3935aa5ef534e678e