[INFO] fetching crate buffett-timing 0.1.1...
[INFO] testing buffett-timing-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate buffett-timing 0.1.1 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate buffett-timing 0.1.1 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 buffett-timing 0.1.1
[INFO] finished tweaking crates.io crate buffett-timing 0.1.1
[INFO] tweaked toml for crates.io crate buffett-timing 0.1.1 written to /workspace/builds/worker-82/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] dbf908135a0e7cde3c54b4ca533eb6ac150c2a4d36c7d611e860d493eb24f25b
[INFO] running `Command { std: "docker" "start" "-a" "dbf908135a0e7cde3c54b4ca533eb6ac150c2a4d36c7d611e860d493eb24f25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbf908135a0e7cde3c54b4ca533eb6ac150c2a4d36c7d611e860d493eb24f25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf908135a0e7cde3c54b4ca533eb6ac150c2a4d36c7d611e860d493eb24f25b", kill_on_drop: false }`
[INFO] [stdout] dbf908135a0e7cde3c54b4ca533eb6ac150c2a4d36c7d611e860d493eb24f25b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] [stdout] ee8a9234113345481e5486ff380375fd7b133d0fe5da9f15838dae339a0a8a65
[INFO] running `Command { std: "docker" "start" "-a" "ee8a9234113345481e5486ff380375fd7b133d0fe5da9f15838dae339a0a8a65", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffett-timing v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ee8a9234113345481e5486ff380375fd7b133d0fe5da9f15838dae339a0a8a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8a9234113345481e5486ff380375fd7b133d0fe5da9f15838dae339a0a8a65", kill_on_drop: false }`
[INFO] [stdout] ee8a9234113345481e5486ff380375fd7b133d0fe5da9f15838dae339a0a8a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] [stdout] 55ed47411a75bf0fd8de931a1176ce3abe68a0fe94f4f6f1275902eec784a7c9
[INFO] running `Command { std: "docker" "start" "-a" "55ed47411a75bf0fd8de931a1176ce3abe68a0fe94f4f6f1275902eec784a7c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling buffett-timing v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "55ed47411a75bf0fd8de931a1176ce3abe68a0fe94f4f6f1275902eec784a7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ed47411a75bf0fd8de931a1176ce3abe68a0fe94f4f6f1275902eec784a7c9", kill_on_drop: false }`
[INFO] [stdout] 55ed47411a75bf0fd8de931a1176ce3abe68a0fe94f4f6f1275902eec784a7c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 795f6e639c0d12b49005aba19fc2816c31da45b377268667812c00773329e1a0
[INFO] running `Command { std: "docker" "start" "-a" "795f6e639c0d12b49005aba19fc2816c31da45b377268667812c00773329e1a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buffett_timing-96bcd49dbb164375)
[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] [stderr]    Doc-tests buffett-timing
[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" "795f6e639c0d12b49005aba19fc2816c31da45b377268667812c00773329e1a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795f6e639c0d12b49005aba19fc2816c31da45b377268667812c00773329e1a0", kill_on_drop: false }`
[INFO] [stdout] 795f6e639c0d12b49005aba19fc2816c31da45b377268667812c00773329e1a0