[INFO] fetching crate bf-fast 0.0.2...
[INFO] testing bf-fast-0.0.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate bf-fast 0.0.2 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate bf-fast 0.0.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bf-fast 0.0.2
[INFO] finished tweaking crates.io crate bf-fast 0.0.2
[INFO] tweaked toml for crates.io crate bf-fast 0.0.2 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05510b66a87dc2a0a9a97825eaec5f1c6ede6ac3417f93edd58d7442390e76f5
[INFO] running `Command { std: "docker" "start" "-a" "05510b66a87dc2a0a9a97825eaec5f1c6ede6ac3417f93edd58d7442390e76f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05510b66a87dc2a0a9a97825eaec5f1c6ede6ac3417f93edd58d7442390e76f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05510b66a87dc2a0a9a97825eaec5f1c6ede6ac3417f93edd58d7442390e76f5", kill_on_drop: false }`
[INFO] [stdout] 05510b66a87dc2a0a9a97825eaec5f1c6ede6ac3417f93edd58d7442390e76f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b859031b4b14880c0bf2c7869091d4f4863e624ff3b2de1f08c8983b991d3b9
[INFO] running `Command { std: "docker" "start" "-a" "2b859031b4b14880c0bf2c7869091d4f4863e624ff3b2de1f08c8983b991d3b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bf-fast v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "2b859031b4b14880c0bf2c7869091d4f4863e624ff3b2de1f08c8983b991d3b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b859031b4b14880c0bf2c7869091d4f4863e624ff3b2de1f08c8983b991d3b9", kill_on_drop: false }`
[INFO] [stdout] 2b859031b4b14880c0bf2c7869091d4f4863e624ff3b2de1f08c8983b991d3b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7dc1d8cc28e8a561c83857c205fede2f73b002c9d9307f8a436fbea42c7cac6
[INFO] running `Command { std: "docker" "start" "-a" "a7dc1d8cc28e8a561c83857c205fede2f73b002c9d9307f8a436fbea42c7cac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bf-fast v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "a7dc1d8cc28e8a561c83857c205fede2f73b002c9d9307f8a436fbea42c7cac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7dc1d8cc28e8a561c83857c205fede2f73b002c9d9307f8a436fbea42c7cac6", kill_on_drop: false }`
[INFO] [stdout] a7dc1d8cc28e8a561c83857c205fede2f73b002c9d9307f8a436fbea42c7cac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1bca9b2da5cba0d2569a2e3b796a2a2bc8fbb31b215f2416f3f118749768428
[INFO] running `Command { std: "docker" "start" "-a" "e1bca9b2da5cba0d2569a2e3b796a2a2bc8fbb31b215f2416f3f118749768428", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bf_fast-5390516e62492317)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::hello_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bf-fast
[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" "e1bca9b2da5cba0d2569a2e3b796a2a2bc8fbb31b215f2416f3f118749768428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1bca9b2da5cba0d2569a2e3b796a2a2bc8fbb31b215f2416f3f118749768428", kill_on_drop: false }`
[INFO] [stdout] e1bca9b2da5cba0d2569a2e3b796a2a2bc8fbb31b215f2416f3f118749768428