[INFO] fetching crate ayn 0.1.0...
[INFO] testing ayn-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ayn 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ayn 0.1.0 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 ayn 0.1.0
[INFO] finished tweaking crates.io crate ayn 0.1.0
[INFO] tweaked toml for crates.io crate ayn 0.1.0 written to /workspace/builds/worker-12/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97d0c0be35dd9f0dfae0e22c74d972ba45b6de2382fa1fa25daf39f02bf3f4a2
[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" "97d0c0be35dd9f0dfae0e22c74d972ba45b6de2382fa1fa25daf39f02bf3f4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97d0c0be35dd9f0dfae0e22c74d972ba45b6de2382fa1fa25daf39f02bf3f4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d0c0be35dd9f0dfae0e22c74d972ba45b6de2382fa1fa25daf39f02bf3f4a2", kill_on_drop: false }`
[INFO] [stdout] 97d0c0be35dd9f0dfae0e22c74d972ba45b6de2382fa1fa25daf39f02bf3f4a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 2cfaf17b9049f7de3990d0c7fce4d13b4947cdf080fcaa4e6d300c7736c5040e
[INFO] running `Command { std: "docker" "start" "-a" "2cfaf17b9049f7de3990d0c7fce4d13b4947cdf080fcaa4e6d300c7736c5040e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ayn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "2cfaf17b9049f7de3990d0c7fce4d13b4947cdf080fcaa4e6d300c7736c5040e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cfaf17b9049f7de3990d0c7fce4d13b4947cdf080fcaa4e6d300c7736c5040e", kill_on_drop: false }`
[INFO] [stdout] 2cfaf17b9049f7de3990d0c7fce4d13b4947cdf080fcaa4e6d300c7736c5040e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 4de120b761b9b7dc3ab8629f378d886f48b9fb2094ee3a413aa8269c71d7a91c
[INFO] running `Command { std: "docker" "start" "-a" "4de120b761b9b7dc3ab8629f378d886f48b9fb2094ee3a413aa8269c71d7a91c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ayn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "4de120b761b9b7dc3ab8629f378d886f48b9fb2094ee3a413aa8269c71d7a91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de120b761b9b7dc3ab8629f378d886f48b9fb2094ee3a413aa8269c71d7a91c", kill_on_drop: false }`
[INFO] [stdout] 4de120b761b9b7dc3ab8629f378d886f48b9fb2094ee3a413aa8269c71d7a91c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] f12a9f61de2051dffebeedc33487fb0ad21ed7f8fe6b1529ded337eb53cdf1bd
[INFO] running `Command { std: "docker" "start" "-a" "f12a9f61de2051dffebeedc33487fb0ad21ed7f8fe6b1529ded337eb53cdf1bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ayn-037fbe65d0c4f73e)
[INFO] [stdout] 
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ayn
[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" "f12a9f61de2051dffebeedc33487fb0ad21ed7f8fe6b1529ded337eb53cdf1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12a9f61de2051dffebeedc33487fb0ad21ed7f8fe6b1529ded337eb53cdf1bd", kill_on_drop: false }`
[INFO] [stdout] f12a9f61de2051dffebeedc33487fb0ad21ed7f8fe6b1529ded337eb53cdf1bd