[INFO] fetching crate pretty_bit_mask 0.1.0...
[INFO] testing pretty_bit_mask-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate pretty_bit_mask 0.1.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate pretty_bit_mask 0.1.0 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 pretty_bit_mask 0.1.0
[INFO] finished tweaking crates.io crate pretty_bit_mask 0.1.0
[INFO] tweaked toml for crates.io crate pretty_bit_mask 0.1.0 written to /workspace/builds/worker-91/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 51fa557c9c36c8d685d56c290d5da25b30569a44481c78d2564aba22f3abe970
[INFO] running `Command { std: "docker" "start" "-a" "51fa557c9c36c8d685d56c290d5da25b30569a44481c78d2564aba22f3abe970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51fa557c9c36c8d685d56c290d5da25b30569a44481c78d2564aba22f3abe970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51fa557c9c36c8d685d56c290d5da25b30569a44481c78d2564aba22f3abe970", kill_on_drop: false }`
[INFO] [stdout] 51fa557c9c36c8d685d56c290d5da25b30569a44481c78d2564aba22f3abe970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 65c276bec18c2eabded2b2a6cc896fbfe9fdabe9f508d6d6daa2b9a14d638a39
[INFO] running `Command { std: "docker" "start" "-a" "65c276bec18c2eabded2b2a6cc896fbfe9fdabe9f508d6d6daa2b9a14d638a39", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_bit_mask v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "65c276bec18c2eabded2b2a6cc896fbfe9fdabe9f508d6d6daa2b9a14d638a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c276bec18c2eabded2b2a6cc896fbfe9fdabe9f508d6d6daa2b9a14d638a39", kill_on_drop: false }`
[INFO] [stdout] 65c276bec18c2eabded2b2a6cc896fbfe9fdabe9f508d6d6daa2b9a14d638a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 551b5e822e22e4135e9dbd04be5891e118643ad3b5bf6866952cc29f7d13f67a
[INFO] running `Command { std: "docker" "start" "-a" "551b5e822e22e4135e9dbd04be5891e118643ad3b5bf6866952cc29f7d13f67a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_bit_mask v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "551b5e822e22e4135e9dbd04be5891e118643ad3b5bf6866952cc29f7d13f67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551b5e822e22e4135e9dbd04be5891e118643ad3b5bf6866952cc29f7d13f67a", kill_on_drop: false }`
[INFO] [stdout] 551b5e822e22e4135e9dbd04be5891e118643ad3b5bf6866952cc29f7d13f67a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 539e97605e37cdb65b4f892542fac4127b8d869fe8f0865c0ba8c3353848832d
[INFO] running `Command { std: "docker" "start" "-a" "539e97605e37cdb65b4f892542fac4127b8d869fe8f0865c0ba8c3353848832d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pretty_bit_mask-74ea55b003ee6e7a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::flip_works ... ok
[INFO] [stdout] test tests::mask_works ... ok
[INFO] [stdout] test tests::multi_masks_work ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pretty_bit_mask
[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" "539e97605e37cdb65b4f892542fac4127b8d869fe8f0865c0ba8c3353848832d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539e97605e37cdb65b4f892542fac4127b8d869fe8f0865c0ba8c3353848832d", kill_on_drop: false }`
[INFO] [stdout] 539e97605e37cdb65b4f892542fac4127b8d869fe8f0865c0ba8c3353848832d