[INFO] cloning repository https://github.com/dbdahl/rust-dahl-bellnumber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbdahl/rust-dahl-bellnumber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-bellnumber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-bellnumber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b521e6713a32ae6ab747c8a7793e1d167bd982b8
[INFO] testing dbdahl/rust-dahl-bellnumber against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-bellnumber" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dbdahl/rust-dahl-bellnumber 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 git repo https://github.com/dbdahl/rust-dahl-bellnumber
[INFO] finished tweaking git repo https://github.com/dbdahl/rust-dahl-bellnumber
[INFO] tweaked toml for git repo https://github.com/dbdahl/rust-dahl-bellnumber written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/dbdahl/rust-dahl-bellnumber already has a lockfile, it will not be regenerated
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 7374bef8be80b27c7b61e22173e08e105ed9db5e69173447b5a25aa2841b6fe1
[INFO] running `Command { std: "docker" "start" "-a" "7374bef8be80b27c7b61e22173e08e105ed9db5e69173447b5a25aa2841b6fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7374bef8be80b27c7b61e22173e08e105ed9db5e69173447b5a25aa2841b6fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7374bef8be80b27c7b61e22173e08e105ed9db5e69173447b5a25aa2841b6fe1", kill_on_drop: false }`
[INFO] [stdout] 7374bef8be80b27c7b61e22173e08e105ed9db5e69173447b5a25aa2841b6fe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e9b12313deb1775a97049cc09718446ff06a9e24c9d05d63cb5b812959e10a21
[INFO] running `Command { std: "docker" "start" "-a" "e9b12313deb1775a97049cc09718446ff06a9e24c9d05d63cb5b812959e10a21", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling dahl-bellnumber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "e9b12313deb1775a97049cc09718446ff06a9e24c9d05d63cb5b812959e10a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b12313deb1775a97049cc09718446ff06a9e24c9d05d63cb5b812959e10a21", kill_on_drop: false }`
[INFO] [stdout] e9b12313deb1775a97049cc09718446ff06a9e24c9d05d63cb5b812959e10a21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 1f534db4f4c7e30300dcc7c8a2e9e8777ff43ad4f5b5422668da1298f34fa9e4
[INFO] running `Command { std: "docker" "start" "-a" "1f534db4f4c7e30300dcc7c8a2e9e8777ff43ad4f5b5422668da1298f34fa9e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dahl-bellnumber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dahl_bellnumber-89bd4fdc04cf9785)
[INFO] running `Command { std: "docker" "inspect" "1f534db4f4c7e30300dcc7c8a2e9e8777ff43ad4f5b5422668da1298f34fa9e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f534db4f4c7e30300dcc7c8a2e9e8777ff43ad4f5b5422668da1298f34fa9e4", kill_on_drop: false }`
[INFO] [stdout] 1f534db4f4c7e30300dcc7c8a2e9e8777ff43ad4f5b5422668da1298f34fa9e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3910b30ac0d15d4252ac1e1d4406d4ee422684a2f9b75addb55d42d75c9b1338
[INFO] running `Command { std: "docker" "start" "-a" "3910b30ac0d15d4252ac1e1d4406d4ee422684a2f9b75addb55d42d75c9b1338", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dahl_bellnumber-89bd4fdc04cf9785)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_lbell ... ok
[INFO] [stdout] test tests::test_bell_generalized_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dahl-bellnumber
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - lbell (line 52) ... ok
[INFO] [stdout] test src/lib.rs - bell (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3910b30ac0d15d4252ac1e1d4406d4ee422684a2f9b75addb55d42d75c9b1338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3910b30ac0d15d4252ac1e1d4406d4ee422684a2f9b75addb55d42d75c9b1338", kill_on_drop: false }`
[INFO] [stdout] 3910b30ac0d15d4252ac1e1d4406d4ee422684a2f9b75addb55d42d75c9b1338