[INFO] fetching crate monteflake 0.1.3...
[INFO] testing monteflake-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate monteflake 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate monteflake 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate monteflake 0.1.3
[INFO] finished tweaking crates.io crate monteflake 0.1.3
[INFO] tweaked toml for crates.io crate monteflake 0.1.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df7edf142513c4537ff083bb210402b85e7ff0ad2e2b1f4a7dd012d8fc6b9edc
[INFO] running `Command { std: "docker" "start" "-a" "df7edf142513c4537ff083bb210402b85e7ff0ad2e2b1f4a7dd012d8fc6b9edc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df7edf142513c4537ff083bb210402b85e7ff0ad2e2b1f4a7dd012d8fc6b9edc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7edf142513c4537ff083bb210402b85e7ff0ad2e2b1f4a7dd012d8fc6b9edc", kill_on_drop: false }`
[INFO] [stdout] df7edf142513c4537ff083bb210402b85e7ff0ad2e2b1f4a7dd012d8fc6b9edc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 357a4a05feb6ca95430b81c294c04459dcad0f0c4067df89df1b8e05b819b6a6
[INFO] running `Command { std: "docker" "start" "-a" "357a4a05feb6ca95430b81c294c04459dcad0f0c4067df89df1b8e05b819b6a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling monteflake v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "357a4a05feb6ca95430b81c294c04459dcad0f0c4067df89df1b8e05b819b6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "357a4a05feb6ca95430b81c294c04459dcad0f0c4067df89df1b8e05b819b6a6", kill_on_drop: false }`
[INFO] [stdout] 357a4a05feb6ca95430b81c294c04459dcad0f0c4067df89df1b8e05b819b6a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 944911d6511662f4ad19c0d6a6a4655daa164d13de189cb718a6e1388529edfc
[INFO] running `Command { std: "docker" "start" "-a" "944911d6511662f4ad19c0d6a6a4655daa164d13de189cb718a6e1388529edfc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monteflake v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/monteflake-9637e8bf04fbfdf4)
[INFO] running `Command { std: "docker" "inspect" "944911d6511662f4ad19c0d6a6a4655daa164d13de189cb718a6e1388529edfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944911d6511662f4ad19c0d6a6a4655daa164d13de189cb718a6e1388529edfc", kill_on_drop: false }`
[INFO] [stdout] 944911d6511662f4ad19c0d6a6a4655daa164d13de189cb718a6e1388529edfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7babf21b457b018fed0d8626827f735b160c61e88daa370b1d6ebecd3cd283c
[INFO] running `Command { std: "docker" "start" "-a" "b7babf21b457b018fed0d8626827f735b160c61e88daa370b1d6ebecd3cd283c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monteflake-9637e8bf04fbfdf4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_bitmask ... ok
[INFO] [stdout] test test_encode_decode ... ok
[INFO] [stdout] test test_next ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monteflake
[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" "b7babf21b457b018fed0d8626827f735b160c61e88daa370b1d6ebecd3cd283c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7babf21b457b018fed0d8626827f735b160c61e88daa370b1d6ebecd3cd283c", kill_on_drop: false }`
[INFO] [stdout] b7babf21b457b018fed0d8626827f735b160c61e88daa370b1d6ebecd3cd283c