[INFO] fetching crate asciicast 0.2.2...
[INFO] testing asciicast-0.2.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate asciicast 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate asciicast 0.2.2 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 asciicast 0.2.2
[INFO] finished tweaking crates.io crate asciicast 0.2.2
[INFO] tweaked toml for crates.io crate asciicast 0.2.2 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ccc9adf7f9c0ca29210ec557836b1871ccb9bcec01a8ea83116a8cb8b333b4ae
[INFO] running `Command { std: "docker" "start" "-a" "ccc9adf7f9c0ca29210ec557836b1871ccb9bcec01a8ea83116a8cb8b333b4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc9adf7f9c0ca29210ec557836b1871ccb9bcec01a8ea83116a8cb8b333b4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc9adf7f9c0ca29210ec557836b1871ccb9bcec01a8ea83116a8cb8b333b4ae", kill_on_drop: false }`
[INFO] [stdout] ccc9adf7f9c0ca29210ec557836b1871ccb9bcec01a8ea83116a8cb8b333b4ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 19c70cafbae310e9c5ac977887beca5a2566463d120d0c6c501f527848a65384
[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" "19c70cafbae310e9c5ac977887beca5a2566463d120d0c6c501f527848a65384", kill_on_drop: false }`
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling asciicast v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "19c70cafbae310e9c5ac977887beca5a2566463d120d0c6c501f527848a65384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c70cafbae310e9c5ac977887beca5a2566463d120d0c6c501f527848a65384", kill_on_drop: false }`
[INFO] [stdout] 19c70cafbae310e9c5ac977887beca5a2566463d120d0c6c501f527848a65384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bf815b047160aac43f6adf1381a0bbdb2a26fdddc58acb5c52f0b3306f8b0790
[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" "bf815b047160aac43f6adf1381a0bbdb2a26fdddc58acb5c52f0b3306f8b0790", kill_on_drop: false }`
[INFO] [stderr]    Compiling asciicast v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "bf815b047160aac43f6adf1381a0bbdb2a26fdddc58acb5c52f0b3306f8b0790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf815b047160aac43f6adf1381a0bbdb2a26fdddc58acb5c52f0b3306f8b0790", kill_on_drop: false }`
[INFO] [stdout] bf815b047160aac43f6adf1381a0bbdb2a26fdddc58acb5c52f0b3306f8b0790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 881a8b205475abe2f3fa2b705705e12519e71fb64b2d3ef24528240bb0d3ab6e
[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" "881a8b205475abe2f3fa2b705705e12519e71fb64b2d3ef24528240bb0d3ab6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/asciicast-2f6b2321615f92b3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test entry::tests::test_deserializes ... ok
[INFO] [stdout] test header::tests::test_serializes_with_optional_data ... ok
[INFO] [stdout] test header::tests::test_serializes_env ... ok
[INFO] [stdout] test header::tests::test_deserializes_with_optional_data ... ok
[INFO] [stdout] test entry::tests::test_serializes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests asciicast
[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" "881a8b205475abe2f3fa2b705705e12519e71fb64b2d3ef24528240bb0d3ab6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881a8b205475abe2f3fa2b705705e12519e71fb64b2d3ef24528240bb0d3ab6e", kill_on_drop: false }`
[INFO] [stdout] 881a8b205475abe2f3fa2b705705e12519e71fb64b2d3ef24528240bb0d3ab6e