[INFO] cloning repository https://github.com/ObsceneGiraffe/blockchain-lab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ObsceneGiraffe/blockchain-lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObsceneGiraffe%2Fblockchain-lab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObsceneGiraffe%2Fblockchain-lab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffd6efa85094cde224afb94c7d834af5577094d3
[INFO] testing ObsceneGiraffe/blockchain-lab against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObsceneGiraffe%2Fblockchain-lab" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ObsceneGiraffe/blockchain-lab 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 git repo https://github.com/ObsceneGiraffe/blockchain-lab
[INFO] finished tweaking git repo https://github.com/ObsceneGiraffe/blockchain-lab
[INFO] tweaked toml for git repo https://github.com/ObsceneGiraffe/blockchain-lab written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/ObsceneGiraffe/blockchain-lab already has a lockfile, it will not be regenerated
[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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 190dc447b644f9a62b02f1aeadcf1743dfbbd49a8814a2a00dc69bafef21d94f
[INFO] running `Command { std: "docker" "start" "-a" "190dc447b644f9a62b02f1aeadcf1743dfbbd49a8814a2a00dc69bafef21d94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "190dc447b644f9a62b02f1aeadcf1743dfbbd49a8814a2a00dc69bafef21d94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "190dc447b644f9a62b02f1aeadcf1743dfbbd49a8814a2a00dc69bafef21d94f", kill_on_drop: false }`
[INFO] [stdout] 190dc447b644f9a62b02f1aeadcf1743dfbbd49a8814a2a00dc69bafef21d94f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] eb342db5eed18bdd5b408a6327624bcdd36cb0352ea4bc749eed60533c66ee1f
[INFO] running `Command { std: "docker" "start" "-a" "eb342db5eed18bdd5b408a6327624bcdd36cb0352ea4bc749eed60533c66ee1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling core v0.0.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "eb342db5eed18bdd5b408a6327624bcdd36cb0352ea4bc749eed60533c66ee1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb342db5eed18bdd5b408a6327624bcdd36cb0352ea4bc749eed60533c66ee1f", kill_on_drop: false }`
[INFO] [stdout] eb342db5eed18bdd5b408a6327624bcdd36cb0352ea4bc749eed60533c66ee1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] af4466f3ec629a7db4997a1241f38784e5076372cdf8e11b80fc633925c88786
[INFO] running `Command { std: "docker" "start" "-a" "af4466f3ec629a7db4997a1241f38784e5076372cdf8e11b80fc633925c88786", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling core v0.0.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3m 04s
[INFO] running `Command { std: "docker" "inspect" "af4466f3ec629a7db4997a1241f38784e5076372cdf8e11b80fc633925c88786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4466f3ec629a7db4997a1241f38784e5076372cdf8e11b80fc633925c88786", kill_on_drop: false }`
[INFO] [stdout] af4466f3ec629a7db4997a1241f38784e5076372cdf8e11b80fc633925c88786
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 154903a527fff076fe8be0ef91d285de294f194cadaa010a5fa5c36f7fa90347
[INFO] running `Command { std: "docker" "start" "-a" "154903a527fff076fe8be0ef91d285de294f194cadaa010a5fa5c36f7fa90347", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.82s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/core-aaf4674f6e638ec8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 core
[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" "154903a527fff076fe8be0ef91d285de294f194cadaa010a5fa5c36f7fa90347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154903a527fff076fe8be0ef91d285de294f194cadaa010a5fa5c36f7fa90347", kill_on_drop: false }`
[INFO] [stdout] 154903a527fff076fe8be0ef91d285de294f194cadaa010a5fa5c36f7fa90347