[INFO] fetching crate aet_file_settings 0.1.4...
[INFO] testing aet_file_settings-0.1.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate aet_file_settings 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate aet_file_settings 0.1.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aet_file_settings 0.1.4
[INFO] finished tweaking crates.io crate aet_file_settings 0.1.4
[INFO] tweaked toml for crates.io crate aet_file_settings 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c36ca06938aa19308cdedb106b7242d2aca24d57108bd8cef8d764f56dfa0f0
[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" "2c36ca06938aa19308cdedb106b7242d2aca24d57108bd8cef8d764f56dfa0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c36ca06938aa19308cdedb106b7242d2aca24d57108bd8cef8d764f56dfa0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c36ca06938aa19308cdedb106b7242d2aca24d57108bd8cef8d764f56dfa0f0", kill_on_drop: false }`
[INFO] [stdout] 2c36ca06938aa19308cdedb106b7242d2aca24d57108bd8cef8d764f56dfa0f0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 9820b49a0f2e9c18d6bf8383cbdd79652d58d17efeed94d6e2876cc7f1312808
[INFO] running `Command { std: "docker" "start" "-a" "9820b49a0f2e9c18d6bf8383cbdd79652d58d17efeed94d6e2876cc7f1312808", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling aet_file_settings v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "9820b49a0f2e9c18d6bf8383cbdd79652d58d17efeed94d6e2876cc7f1312808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9820b49a0f2e9c18d6bf8383cbdd79652d58d17efeed94d6e2876cc7f1312808", kill_on_drop: false }`
[INFO] [stdout] 9820b49a0f2e9c18d6bf8383cbdd79652d58d17efeed94d6e2876cc7f1312808
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] b696ca9e2502601294b4d2b795e7e731e68ea3a0fd6c9f4ed6c6ec1f71bd16d7
[INFO] running `Command { std: "docker" "start" "-a" "b696ca9e2502601294b4d2b795e7e731e68ea3a0fd6c9f4ed6c6ec1f71bd16d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling aet_file_settings v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b696ca9e2502601294b4d2b795e7e731e68ea3a0fd6c9f4ed6c6ec1f71bd16d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b696ca9e2502601294b4d2b795e7e731e68ea3a0fd6c9f4ed6c6ec1f71bd16d7", kill_on_drop: false }`
[INFO] [stdout] b696ca9e2502601294b4d2b795e7e731e68ea3a0fd6c9f4ed6c6ec1f71bd16d7
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e204dc8ba1fd9481f50551e3ec460e51fb3ab23c8d79f8443e1e502eafd0dcc
[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" "1e204dc8ba1fd9481f50551e3ec460e51fb3ab23c8d79f8443e1e502eafd0dcc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aet_file_settings-2218c57f78ca5441)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aet_file_settings
[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] [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" "1e204dc8ba1fd9481f50551e3ec460e51fb3ab23c8d79f8443e1e502eafd0dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e204dc8ba1fd9481f50551e3ec460e51fb3ab23c8d79f8443e1e502eafd0dcc", kill_on_drop: false }`
[INFO] [stdout] 1e204dc8ba1fd9481f50551e3ec460e51fb3ab23c8d79f8443e1e502eafd0dcc