[INFO] fetching crate atomic-swap 0.0.0...
[INFO] testing atomic-swap-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate atomic-swap 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate atomic-swap 0.0.0 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 atomic-swap 0.0.0
[INFO] finished tweaking crates.io crate atomic-swap 0.0.0
[INFO] tweaked toml for crates.io crate atomic-swap 0.0.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd7091623ba429dcf0d431006e6ea9bce15dd2a7336857d90d414209fb1afe23
[INFO] running `Command { std: "docker" "start" "-a" "fd7091623ba429dcf0d431006e6ea9bce15dd2a7336857d90d414209fb1afe23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd7091623ba429dcf0d431006e6ea9bce15dd2a7336857d90d414209fb1afe23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7091623ba429dcf0d431006e6ea9bce15dd2a7336857d90d414209fb1afe23", kill_on_drop: false }`
[INFO] [stdout] fd7091623ba429dcf0d431006e6ea9bce15dd2a7336857d90d414209fb1afe23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2245a90d4955703d3ed84ff5a0b6701c176bf806cd67414b541077369fa0a655
[INFO] running `Command { std: "docker" "start" "-a" "2245a90d4955703d3ed84ff5a0b6701c176bf806cd67414b541077369fa0a655", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-swap v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "2245a90d4955703d3ed84ff5a0b6701c176bf806cd67414b541077369fa0a655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2245a90d4955703d3ed84ff5a0b6701c176bf806cd67414b541077369fa0a655", kill_on_drop: false }`
[INFO] [stdout] 2245a90d4955703d3ed84ff5a0b6701c176bf806cd67414b541077369fa0a655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f070f1473ea8b41ac6ac3efa25dfe7ecff8193eff89a64a23a8ee8c6a46408c6
[INFO] running `Command { std: "docker" "start" "-a" "f070f1473ea8b41ac6ac3efa25dfe7ecff8193eff89a64a23a8ee8c6a46408c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-swap v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "f070f1473ea8b41ac6ac3efa25dfe7ecff8193eff89a64a23a8ee8c6a46408c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f070f1473ea8b41ac6ac3efa25dfe7ecff8193eff89a64a23a8ee8c6a46408c6", kill_on_drop: false }`
[INFO] [stdout] f070f1473ea8b41ac6ac3efa25dfe7ecff8193eff89a64a23a8ee8c6a46408c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 19df0a6ca46d0541c28cbaf4d133c17ca7304d5888f4b2eb716a5ca3b359b66b
[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" "19df0a6ca46d0541c28cbaf4d133c17ca7304d5888f4b2eb716a5ca3b359b66b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atomic_swap-fde05202d51aff44)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests atomic-swap
[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] [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" "19df0a6ca46d0541c28cbaf4d133c17ca7304d5888f4b2eb716a5ca3b359b66b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19df0a6ca46d0541c28cbaf4d133c17ca7304d5888f4b2eb716a5ca3b359b66b", kill_on_drop: false }`
[INFO] [stdout] 19df0a6ca46d0541c28cbaf4d133c17ca7304d5888f4b2eb716a5ca3b359b66b