[INFO] fetching crate tetcore-inherents 0.0.0...
[INFO] testing tetcore-inherents-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tetcore-inherents 0.0.0 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate tetcore-inherents 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tetcore-inherents 0.0.0
[INFO] finished tweaking crates.io crate tetcore-inherents 0.0.0
[INFO] tweaked toml for crates.io crate tetcore-inherents 0.0.0 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4469573576e2b17c23ee5f7b06d0d0fc941594aaa8eb130b020680a18cafb608
[INFO] running `Command { std: "docker" "start" "-a" "4469573576e2b17c23ee5f7b06d0d0fc941594aaa8eb130b020680a18cafb608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4469573576e2b17c23ee5f7b06d0d0fc941594aaa8eb130b020680a18cafb608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4469573576e2b17c23ee5f7b06d0d0fc941594aaa8eb130b020680a18cafb608", kill_on_drop: false }`
[INFO] [stdout] 4469573576e2b17c23ee5f7b06d0d0fc941594aaa8eb130b020680a18cafb608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8397d8994de43ab6ad050980c58c748336a3cc23302987a5bf7fb2d2a45c755
[INFO] running `Command { std: "docker" "start" "-a" "e8397d8994de43ab6ad050980c58c748336a3cc23302987a5bf7fb2d2a45c755", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcore-inherents v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "e8397d8994de43ab6ad050980c58c748336a3cc23302987a5bf7fb2d2a45c755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8397d8994de43ab6ad050980c58c748336a3cc23302987a5bf7fb2d2a45c755", kill_on_drop: false }`
[INFO] [stdout] e8397d8994de43ab6ad050980c58c748336a3cc23302987a5bf7fb2d2a45c755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2b113ec4f90e9eba23b1102592d2c327b155b804c89c222db66f28ae05b1bbf
[INFO] running `Command { std: "docker" "start" "-a" "f2b113ec4f90e9eba23b1102592d2c327b155b804c89c222db66f28ae05b1bbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcore-inherents v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "f2b113ec4f90e9eba23b1102592d2c327b155b804c89c222db66f28ae05b1bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b113ec4f90e9eba23b1102592d2c327b155b804c89c222db66f28ae05b1bbf", kill_on_drop: false }`
[INFO] [stdout] f2b113ec4f90e9eba23b1102592d2c327b155b804c89c222db66f28ae05b1bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e7976c225e5954eab24558827266c858b92c8e4bdaf8e30b90925fdbd6f92fd
[INFO] running `Command { std: "docker" "start" "-a" "6e7976c225e5954eab24558827266c858b92c8e4bdaf8e30b90925fdbd6f92fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tetcore_inherents-79bec453913c44e5)
[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 tetcore-inherents
[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" "6e7976c225e5954eab24558827266c858b92c8e4bdaf8e30b90925fdbd6f92fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7976c225e5954eab24558827266c858b92c8e4bdaf8e30b90925fdbd6f92fd", kill_on_drop: false }`
[INFO] [stdout] 6e7976c225e5954eab24558827266c858b92c8e4bdaf8e30b90925fdbd6f92fd