[INFO] fetching crate ashtlog 0.2.0...
[INFO] testing ashtlog-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ashtlog 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ashtlog 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ashtlog 0.2.0
[INFO] finished tweaking crates.io crate ashtlog 0.2.0
[INFO] tweaked toml for crates.io crate ashtlog 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate ashtlog 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d311b8df62c5857c29521b6e836f5db223f70a310629a31a4f6459721464a328
[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" "d311b8df62c5857c29521b6e836f5db223f70a310629a31a4f6459721464a328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d311b8df62c5857c29521b6e836f5db223f70a310629a31a4f6459721464a328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d311b8df62c5857c29521b6e836f5db223f70a310629a31a4f6459721464a328", kill_on_drop: false }`
[INFO] [stdout] d311b8df62c5857c29521b6e836f5db223f70a310629a31a4f6459721464a328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72011191933f72771f3d92d45a9a5b182b33d43b094fb16bd60fd4e0b7c1f627
[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" "72011191933f72771f3d92d45a9a5b182b33d43b094fb16bd60fd4e0b7c1f627", kill_on_drop: false }`
[INFO] [stderr]    Compiling ashtlog v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "72011191933f72771f3d92d45a9a5b182b33d43b094fb16bd60fd4e0b7c1f627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72011191933f72771f3d92d45a9a5b182b33d43b094fb16bd60fd4e0b7c1f627", kill_on_drop: false }`
[INFO] [stdout] 72011191933f72771f3d92d45a9a5b182b33d43b094fb16bd60fd4e0b7c1f627
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fb154d8597fc67a417258afc6642e4a91f8dcdee375b6e97cc1c0807b51f07c
[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" "9fb154d8597fc67a417258afc6642e4a91f8dcdee375b6e97cc1c0807b51f07c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ashtlog v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "9fb154d8597fc67a417258afc6642e4a91f8dcdee375b6e97cc1c0807b51f07c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb154d8597fc67a417258afc6642e4a91f8dcdee375b6e97cc1c0807b51f07c", kill_on_drop: false }`
[INFO] [stdout] 9fb154d8597fc67a417258afc6642e4a91f8dcdee375b6e97cc1c0807b51f07c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57ad9b541aa6358e34db8795b8c2a923c06b52398985d88c49362b1ae95d90f3
[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" "57ad9b541aa6358e34db8795b8c2a923c06b52398985d88c49362b1ae95d90f3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ashtlog-7f3058aa8068c4a4
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests ashtlog
[INFO] [stdout] test tests::test_lifetimes ... ok
[INFO] [stdout] test tests::test_macros ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57ad9b541aa6358e34db8795b8c2a923c06b52398985d88c49362b1ae95d90f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ad9b541aa6358e34db8795b8c2a923c06b52398985d88c49362b1ae95d90f3", kill_on_drop: false }`
[INFO] [stdout] 57ad9b541aa6358e34db8795b8c2a923c06b52398985d88c49362b1ae95d90f3