[INFO] fetching crate bit-matrix 0.6.1...
[INFO] testing bit-matrix-0.6.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bit-matrix 0.6.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate bit-matrix 0.6.1 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 bit-matrix 0.6.1
[INFO] finished tweaking crates.io crate bit-matrix 0.6.1
[INFO] tweaked toml for crates.io crate bit-matrix 0.6.1 written to /workspace/builds/worker-18/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] f15031ac95db4b984fcc6a52492d160b6ec9b8a9e8c7891163fc14ee60f764e5
[INFO] running `Command { std: "docker" "start" "-a" "f15031ac95db4b984fcc6a52492d160b6ec9b8a9e8c7891163fc14ee60f764e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f15031ac95db4b984fcc6a52492d160b6ec9b8a9e8c7891163fc14ee60f764e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15031ac95db4b984fcc6a52492d160b6ec9b8a9e8c7891163fc14ee60f764e5", kill_on_drop: false }`
[INFO] [stdout] f15031ac95db4b984fcc6a52492d160b6ec9b8a9e8c7891163fc14ee60f764e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] febcf0d9f1b9ae9ee9b893eec4019ca6564b197a5bfa4cfba5047ea4d46ed2fa
[INFO] running `Command { std: "docker" "start" "-a" "febcf0d9f1b9ae9ee9b893eec4019ca6564b197a5bfa4cfba5047ea4d46ed2fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bit-matrix v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "febcf0d9f1b9ae9ee9b893eec4019ca6564b197a5bfa4cfba5047ea4d46ed2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "febcf0d9f1b9ae9ee9b893eec4019ca6564b197a5bfa4cfba5047ea4d46ed2fa", kill_on_drop: false }`
[INFO] [stdout] febcf0d9f1b9ae9ee9b893eec4019ca6564b197a5bfa4cfba5047ea4d46ed2fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] b2f06d6f5289796fdd1951cc2799cbaa0da1aea20d70a7995f388090f8951695
[INFO] running `Command { std: "docker" "start" "-a" "b2f06d6f5289796fdd1951cc2799cbaa0da1aea20d70a7995f388090f8951695", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling bit-matrix v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bit_matrix-4374a7ec4980d5f9)
[INFO] [stderr]   Executable tests/serialize_deserialize.rs (/opt/rustwide/target/debug/deps/serialize_deserialize-844861cd4cfa1d44)
[INFO] [stderr]   Executable tests/transitive_closure.rs (/opt/rustwide/target/debug/deps/transitive_closure-5673d8e974ba9af9)
[INFO] running `Command { std: "docker" "inspect" "b2f06d6f5289796fdd1951cc2799cbaa0da1aea20d70a7995f388090f8951695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f06d6f5289796fdd1951cc2799cbaa0da1aea20d70a7995f388090f8951695", kill_on_drop: false }`
[INFO] [stdout] b2f06d6f5289796fdd1951cc2799cbaa0da1aea20d70a7995f388090f8951695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 32e6c31cd7e04d4da272ba7e8c2ec8613286fe734f57cfd2a961f852b775dcc7
[INFO] running `Command { std: "docker" "start" "-a" "32e6c31cd7e04d4da272ba7e8c2ec8613286fe734f57cfd2a961f852b775dcc7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bit_matrix-4374a7ec4980d5f9)
[INFO] [stdout] running 1 test
[INFO] [stdout] test matrix::test_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serialize_deserialize.rs (/opt/rustwide/target/debug/deps/serialize_deserialize-844861cd4cfa1d44)
[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]      Running tests/transitive_closure.rs (/opt/rustwide/target/debug/deps/transitive_closure-5673d8e974ba9af9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_transitive_closure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bit_matrix
[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" "32e6c31cd7e04d4da272ba7e8c2ec8613286fe734f57cfd2a961f852b775dcc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e6c31cd7e04d4da272ba7e8c2ec8613286fe734f57cfd2a961f852b775dcc7", kill_on_drop: false }`
[INFO] [stdout] 32e6c31cd7e04d4da272ba7e8c2ec8613286fe734f57cfd2a961f852b775dcc7