[INFO] fetching crate metro2 0.1.0...
[INFO] testing metro2-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate metro2 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate metro2 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 metro2 0.1.0
[INFO] finished tweaking crates.io crate metro2 0.1.0
[INFO] tweaked toml for crates.io crate metro2 0.1.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1fc1696b957c188cc81e207b51e846d40f1f8850ee7cbe245ba43704b6adcdca
[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" "1fc1696b957c188cc81e207b51e846d40f1f8850ee7cbe245ba43704b6adcdca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fc1696b957c188cc81e207b51e846d40f1f8850ee7cbe245ba43704b6adcdca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc1696b957c188cc81e207b51e846d40f1f8850ee7cbe245ba43704b6adcdca", kill_on_drop: false }`
[INFO] [stdout] 1fc1696b957c188cc81e207b51e846d40f1f8850ee7cbe245ba43704b6adcdca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2bf83c82f7957e2f24aa2c5a3e725f6ad044476c7eaf7af6aa8debd383e71a01
[INFO] running `Command { std: "docker" "start" "-a" "2bf83c82f7957e2f24aa2c5a3e725f6ad044476c7eaf7af6aa8debd383e71a01", kill_on_drop: false }`
[INFO] [stderr]    Compiling metro2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "2bf83c82f7957e2f24aa2c5a3e725f6ad044476c7eaf7af6aa8debd383e71a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf83c82f7957e2f24aa2c5a3e725f6ad044476c7eaf7af6aa8debd383e71a01", kill_on_drop: false }`
[INFO] [stdout] 2bf83c82f7957e2f24aa2c5a3e725f6ad044476c7eaf7af6aa8debd383e71a01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ed1201a484f9a3c2ed1c77d0278d8f035c5b0aa1a4c0f03c605b54a617370b8b
[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" "ed1201a484f9a3c2ed1c77d0278d8f035c5b0aa1a4c0f03c605b54a617370b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling metro2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "ed1201a484f9a3c2ed1c77d0278d8f035c5b0aa1a4c0f03c605b54a617370b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1201a484f9a3c2ed1c77d0278d8f035c5b0aa1a4c0f03c605b54a617370b8b", kill_on_drop: false }`
[INFO] [stdout] ed1201a484f9a3c2ed1c77d0278d8f035c5b0aa1a4c0f03c605b54a617370b8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88b15aa17f6a89095e54ab1b4082386cd8bcf1d91433cb838cddb0cb388f2081
[INFO] running `Command { std: "docker" "start" "-a" "88b15aa17f6a89095e54ab1b4082386cd8bcf1d91433cb838cddb0cb388f2081", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metro2-4f29fef08ada66c1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metro2
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [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" "88b15aa17f6a89095e54ab1b4082386cd8bcf1d91433cb838cddb0cb388f2081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b15aa17f6a89095e54ab1b4082386cd8bcf1d91433cb838cddb0cb388f2081", kill_on_drop: false }`
[INFO] [stdout] 88b15aa17f6a89095e54ab1b4082386cd8bcf1d91433cb838cddb0cb388f2081