[INFO] fetching crate aion 0.2.0...
[INFO] testing aion-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate aion 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate aion 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aion 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate aion 0.2.0
[INFO] tweaked toml for crates.io crate aion 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate aion 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e5967429c0dfeeaa6ae37b2509bb8dcff08353e3b347d9a4f4ece286f64a6be
[INFO] running `Command { std: "docker" "start" "-a" "1e5967429c0dfeeaa6ae37b2509bb8dcff08353e3b347d9a4f4ece286f64a6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e5967429c0dfeeaa6ae37b2509bb8dcff08353e3b347d9a4f4ece286f64a6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e5967429c0dfeeaa6ae37b2509bb8dcff08353e3b347d9a4f4ece286f64a6be", kill_on_drop: false }`
[INFO] [stdout] 1e5967429c0dfeeaa6ae37b2509bb8dcff08353e3b347d9a4f4ece286f64a6be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d60eab7d9371aad23989c22ff80ce0236521c4fb5afacb4158181b83f8ca6305
[INFO] running `Command { std: "docker" "start" "-a" "d60eab7d9371aad23989c22ff80ce0236521c4fb5afacb4158181b83f8ca6305", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling aion v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "d60eab7d9371aad23989c22ff80ce0236521c4fb5afacb4158181b83f8ca6305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60eab7d9371aad23989c22ff80ce0236521c4fb5afacb4158181b83f8ca6305", kill_on_drop: false }`
[INFO] [stdout] d60eab7d9371aad23989c22ff80ce0236521c4fb5afacb4158181b83f8ca6305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e0cc79ac5815880ac34a00dc5ad3729b7dde79cb6cf6c520be66d6b65fc3f8a
[INFO] running `Command { std: "docker" "start" "-a" "5e0cc79ac5815880ac34a00dc5ad3729b7dde79cb6cf6c520be66d6b65fc3f8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling aion v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "5e0cc79ac5815880ac34a00dc5ad3729b7dde79cb6cf6c520be66d6b65fc3f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0cc79ac5815880ac34a00dc5ad3729b7dde79cb6cf6c520be66d6b65fc3f8a", kill_on_drop: false }`
[INFO] [stdout] 5e0cc79ac5815880ac34a00dc5ad3729b7dde79cb6cf6c520be66d6b65fc3f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e24593a35f5ac790343868e209f857eddfeb42db175cfb303e71a66a2bd9a01
[INFO] running `Command { std: "docker" "start" "-a" "3e24593a35f5ac790343868e209f857eddfeb42db175cfb303e71a66a2bd9a01", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aion-15246705a5f26c8a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::days_after ... ok
[INFO] [stdout] test tests::days_before ... ok
[INFO] [stdout] test tests::duration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aion
[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" "3e24593a35f5ac790343868e209f857eddfeb42db175cfb303e71a66a2bd9a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e24593a35f5ac790343868e209f857eddfeb42db175cfb303e71a66a2bd9a01", kill_on_drop: false }`
[INFO] [stdout] 3e24593a35f5ac790343868e209f857eddfeb42db175cfb303e71a66a2bd9a01