[INFO] cloning repository https://github.com/voidumbrella/molarmass
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/voidumbrella/molarmass" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidumbrella%2Fmolarmass", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidumbrella%2Fmolarmass'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dde4412b831e6bc41cafe20aac1e2e9d456c85c3
[INFO] testing voidumbrella/molarmass against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidumbrella%2Fmolarmass" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/voidumbrella/molarmass 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/voidumbrella/molarmass
[INFO] finished tweaking git repo https://github.com/voidumbrella/molarmass
[INFO] tweaked toml for git repo https://github.com/voidumbrella/molarmass written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/voidumbrella/molarmass 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c2d3b4c5445d842e693e87fc8d5ec8c549cf9066cf1e84d4429a03ac08976c42
[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" "c2d3b4c5445d842e693e87fc8d5ec8c549cf9066cf1e84d4429a03ac08976c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2d3b4c5445d842e693e87fc8d5ec8c549cf9066cf1e84d4429a03ac08976c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d3b4c5445d842e693e87fc8d5ec8c549cf9066cf1e84d4429a03ac08976c42", kill_on_drop: false }`
[INFO] [stdout] c2d3b4c5445d842e693e87fc8d5ec8c549cf9066cf1e84d4429a03ac08976c42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 7c99c27f224b34764679347359a899ee3340af8d89bdbe8d9130b25192459dda
[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" "7c99c27f224b34764679347359a899ee3340af8d89bdbe8d9130b25192459dda", kill_on_drop: false }`
[INFO] [stderr]    Compiling molarmass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "7c99c27f224b34764679347359a899ee3340af8d89bdbe8d9130b25192459dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c99c27f224b34764679347359a899ee3340af8d89bdbe8d9130b25192459dda", kill_on_drop: false }`
[INFO] [stdout] 7c99c27f224b34764679347359a899ee3340af8d89bdbe8d9130b25192459dda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25f8f62019f4ca4c0777f00fd8d52d066e9e9f493c8c8652a24d122e83227882
[INFO] running `Command { std: "docker" "start" "-a" "25f8f62019f4ca4c0777f00fd8d52d066e9e9f493c8c8652a24d122e83227882", kill_on_drop: false }`
[INFO] [stderr]    Compiling molarmass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "25f8f62019f4ca4c0777f00fd8d52d066e9e9f493c8c8652a24d122e83227882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f8f62019f4ca4c0777f00fd8d52d066e9e9f493c8c8652a24d122e83227882", kill_on_drop: false }`
[INFO] [stdout] 25f8f62019f4ca4c0777f00fd8d52d066e9e9f493c8c8652a24d122e83227882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 1fd0e1026484e601704651e35e80ec9b663be2acf8ca4547dd3b8367dcb1d78e
[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" "1fd0e1026484e601704651e35e80ec9b663be2acf8ca4547dd3b8367dcb1d78e", 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/molarmass-5d1014dd8d60fcaa)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_molar_mass ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fd0e1026484e601704651e35e80ec9b663be2acf8ca4547dd3b8367dcb1d78e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd0e1026484e601704651e35e80ec9b663be2acf8ca4547dd3b8367dcb1d78e", kill_on_drop: false }`
[INFO] [stdout] 1fd0e1026484e601704651e35e80ec9b663be2acf8ca4547dd3b8367dcb1d78e