[INFO] fetching crate evalchroma 1.0.0...
[INFO] testing evalchroma-1.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate evalchroma 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate evalchroma 1.0.0 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 evalchroma 1.0.0
[INFO] finished tweaking crates.io crate evalchroma 1.0.0
[INFO] tweaked toml for crates.io crate evalchroma 1.0.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 2fe64e84f114eb14b9dcfe7da3e08f457fcf05d22242dd55038e124ac2badae9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2fe64e84f114eb14b9dcfe7da3e08f457fcf05d22242dd55038e124ac2badae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fe64e84f114eb14b9dcfe7da3e08f457fcf05d22242dd55038e124ac2badae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe64e84f114eb14b9dcfe7da3e08f457fcf05d22242dd55038e124ac2badae9", kill_on_drop: false }`
[INFO] [stdout] 2fe64e84f114eb14b9dcfe7da3e08f457fcf05d22242dd55038e124ac2badae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 301c74471dd423924da90668fa4df2f47abe9a9f1a0c87a07a194d14db8cac9d
[INFO] running `Command { std: "docker" "start" "-a" "301c74471dd423924da90668fa4df2f47abe9a9f1a0c87a07a194d14db8cac9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling imgref v1.9.1
[INFO] [stderr]    Compiling rgb v0.8.31
[INFO] [stderr]    Compiling evalchroma v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "301c74471dd423924da90668fa4df2f47abe9a9f1a0c87a07a194d14db8cac9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "301c74471dd423924da90668fa4df2f47abe9a9f1a0c87a07a194d14db8cac9d", kill_on_drop: false }`
[INFO] [stdout] 301c74471dd423924da90668fa4df2f47abe9a9f1a0c87a07a194d14db8cac9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4e5bd474e3c9751dc00de21594289bdcfb24066c8327594539bad204d7361205
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4e5bd474e3c9751dc00de21594289bdcfb24066c8327594539bad204d7361205", kill_on_drop: false }`
[INFO] [stderr]    Compiling evalchroma v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "4e5bd474e3c9751dc00de21594289bdcfb24066c8327594539bad204d7361205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e5bd474e3c9751dc00de21594289bdcfb24066c8327594539bad204d7361205", kill_on_drop: false }`
[INFO] [stdout] 4e5bd474e3c9751dc00de21594289bdcfb24066c8327594539bad204d7361205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 690887c472d8765f56b8ab6a1cde6c0c197ed4940679be83b66c1a3347ff9c44
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "690887c472d8765f56b8ab6a1cde6c0c197ed4940679be83b66c1a3347ff9c44", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/evalchroma-4a808fafa9aa2504)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests evalchroma
[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] [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" "690887c472d8765f56b8ab6a1cde6c0c197ed4940679be83b66c1a3347ff9c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690887c472d8765f56b8ab6a1cde6c0c197ed4940679be83b66c1a3347ff9c44", kill_on_drop: false }`
[INFO] [stdout] 690887c472d8765f56b8ab6a1cde6c0c197ed4940679be83b66c1a3347ff9c44