[INFO] fetching crate serde_regex 1.1.0...
[INFO] testing serde_regex-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serde_regex 1.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate serde_regex 1.1.0 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 serde_regex 1.1.0
[INFO] finished tweaking crates.io crate serde_regex 1.1.0
[INFO] tweaked toml for crates.io crate serde_regex 1.1.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f6b90dc7d6ddc9e5979673a35b3e6ceb609ebff05cefeb34e1af156a684c1f87
[INFO] running `Command { std: "docker" "start" "-a" "f6b90dc7d6ddc9e5979673a35b3e6ceb609ebff05cefeb34e1af156a684c1f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6b90dc7d6ddc9e5979673a35b3e6ceb609ebff05cefeb34e1af156a684c1f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6b90dc7d6ddc9e5979673a35b3e6ceb609ebff05cefeb34e1af156a684c1f87", kill_on_drop: false }`
[INFO] [stdout] f6b90dc7d6ddc9e5979673a35b3e6ceb609ebff05cefeb34e1af156a684c1f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 42867609335e4efd5bae59f18221046409d36c49c5346e585559e8448055ad81
[INFO] running `Command { std: "docker" "start" "-a" "42867609335e4efd5bae59f18221046409d36c49c5346e585559e8448055ad81", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_regex v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "42867609335e4efd5bae59f18221046409d36c49c5346e585559e8448055ad81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42867609335e4efd5bae59f18221046409d36c49c5346e585559e8448055ad81", kill_on_drop: false }`
[INFO] [stdout] 42867609335e4efd5bae59f18221046409d36c49c5346e585559e8448055ad81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 22eea1329476e3df5ebfc508a503967c9caaef75281b0a04b4956a6f1af987df
[INFO] running `Command { std: "docker" "start" "-a" "22eea1329476e3df5ebfc508a503967c9caaef75281b0a04b4956a6f1af987df", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_regex v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "22eea1329476e3df5ebfc508a503967c9caaef75281b0a04b4956a6f1af987df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22eea1329476e3df5ebfc508a503967c9caaef75281b0a04b4956a6f1af987df", kill_on_drop: false }`
[INFO] [stdout] 22eea1329476e3df5ebfc508a503967c9caaef75281b0a04b4956a6f1af987df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ea18f07502c1c10d55571aeb66eb51b12aac6d343e19653ed0d1d05f3a8084ae
[INFO] running `Command { std: "docker" "start" "-a" "ea18f07502c1c10d55571aeb66eb51b12aac6d343e19653ed0d1d05f3a8084ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_regex-4b9104021877d1e2)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::test_option_none ... ok
[INFO] [stdout] test test::test_bytes_option_none ... ok
[INFO] [stdout] test test::test_option_vec_none ... ok
[INFO] [stdout] test test::test_set ... ok
[INFO] [stdout] test test::test_set_bytes ... ok
[INFO] [stdout] test test::test_option_vec ... ok
[INFO] [stdout] test test::test_vec ... ok
[INFO] [stdout] test test::test_vec_bytes ... ok
[INFO] [stdout] test test::test_option_vec_bytes ... ok
[INFO] [stdout] test test::test_bytes_option_some ... ok
[INFO] [stdout] test test::test_option_some ... ok
[INFO] [stdout] test test::test_bytes_simple ... ok
[INFO] [stdout] test test::test_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_regex
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea18f07502c1c10d55571aeb66eb51b12aac6d343e19653ed0d1d05f3a8084ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea18f07502c1c10d55571aeb66eb51b12aac6d343e19653ed0d1d05f3a8084ae", kill_on_drop: false }`
[INFO] [stdout] ea18f07502c1c10d55571aeb66eb51b12aac6d343e19653ed0d1d05f3a8084ae