[INFO] fetching crate martin_art_lib 0.1.2...
[INFO] testing martin_art_lib-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate martin_art_lib 0.1.2 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate martin_art_lib 0.1.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate martin_art_lib 0.1.2
[INFO] finished tweaking crates.io crate martin_art_lib 0.1.2
[INFO] tweaked toml for crates.io crate martin_art_lib 0.1.2 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e3c5e3d7fc821024d77c1492147770f3c05e56bc1477761d2d7d1bb30fc38fb
[INFO] running `Command { std: "docker" "start" "-a" "2e3c5e3d7fc821024d77c1492147770f3c05e56bc1477761d2d7d1bb30fc38fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e3c5e3d7fc821024d77c1492147770f3c05e56bc1477761d2d7d1bb30fc38fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3c5e3d7fc821024d77c1492147770f3c05e56bc1477761d2d7d1bb30fc38fb", kill_on_drop: false }`
[INFO] [stdout] 2e3c5e3d7fc821024d77c1492147770f3c05e56bc1477761d2d7d1bb30fc38fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0aeb838c3885485cd7c363c16eea0673b389f9d476ef8ff69ddb3d3776651e34
[INFO] running `Command { std: "docker" "start" "-a" "0aeb838c3885485cd7c363c16eea0673b389f9d476ef8ff69ddb3d3776651e34", kill_on_drop: false }`
[INFO] [stderr]    Compiling martin_art_lib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "0aeb838c3885485cd7c363c16eea0673b389f9d476ef8ff69ddb3d3776651e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aeb838c3885485cd7c363c16eea0673b389f9d476ef8ff69ddb3d3776651e34", kill_on_drop: false }`
[INFO] [stdout] 0aeb838c3885485cd7c363c16eea0673b389f9d476ef8ff69ddb3d3776651e34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65482c188064b18cd36c230cb3f1775cefce3bb69404537000a4a78217cb3247
[INFO] running `Command { std: "docker" "start" "-a" "65482c188064b18cd36c230cb3f1775cefce3bb69404537000a4a78217cb3247", kill_on_drop: false }`
[INFO] [stderr]    Compiling martin_art_lib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "65482c188064b18cd36c230cb3f1775cefce3bb69404537000a4a78217cb3247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65482c188064b18cd36c230cb3f1775cefce3bb69404537000a4a78217cb3247", kill_on_drop: false }`
[INFO] [stdout] 65482c188064b18cd36c230cb3f1775cefce3bb69404537000a4a78217cb3247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d150533c1514a80d4ae6c46453d97f289c965268e34bde06ab9ea81b355aae8
[INFO] running `Command { std: "docker" "start" "-a" "3d150533c1514a80d4ae6c46453d97f289c965268e34bde06ab9ea81b355aae8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/martin_art_lib-e1c2483c83b5a1e2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::mix_a_few_primary_colors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests martin_art_lib
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - utils::mix (line 48) ... ok
[INFO] [stdout] test src/lib.rs - utils::mix (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d150533c1514a80d4ae6c46453d97f289c965268e34bde06ab9ea81b355aae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d150533c1514a80d4ae6c46453d97f289c965268e34bde06ab9ea81b355aae8", kill_on_drop: false }`
[INFO] [stdout] 3d150533c1514a80d4ae6c46453d97f289c965268e34bde06ab9ea81b355aae8