[INFO] fetching crate once-cell-regex 0.2.1...
[INFO] building once-cell-regex-0.2.1 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate once-cell-regex 0.2.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate once-cell-regex 0.2.1 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate once-cell-regex 0.2.1
[INFO] finished tweaking crates.io crate once-cell-regex 0.2.1
[INFO] tweaked toml for crates.io crate once-cell-regex 0.2.1 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a002ebf1cf1d9c9c6b4b9a700dc6e132de63b83031bde55486f56858a9c14fc
[INFO] running `Command { std: "docker" "start" "-a" "5a002ebf1cf1d9c9c6b4b9a700dc6e132de63b83031bde55486f56858a9c14fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a002ebf1cf1d9c9c6b4b9a700dc6e132de63b83031bde55486f56858a9c14fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a002ebf1cf1d9c9c6b4b9a700dc6e132de63b83031bde55486f56858a9c14fc", kill_on_drop: false }`
[INFO] [stdout] 5a002ebf1cf1d9c9c6b4b9a700dc6e132de63b83031bde55486f56858a9c14fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=forbid" "-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19dac8a046ce3d7bb1c4a1737bdf47588e3710c17633e3c7a4eb85d6415f3c34
[INFO] running `Command { std: "docker" "start" "-a" "19dac8a046ce3d7bb1c4a1737bdf47588e3710c17633e3c7a4eb85d6415f3c34", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling once-cell-regex v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "19dac8a046ce3d7bb1c4a1737bdf47588e3710c17633e3c7a4eb85d6415f3c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19dac8a046ce3d7bb1c4a1737bdf47588e3710c17633e3c7a4eb85d6415f3c34", kill_on_drop: false }`
[INFO] [stdout] 19dac8a046ce3d7bb1c4a1737bdf47588e3710c17633e3c7a4eb85d6415f3c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=forbid" "-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5517d5c2d62700a7bfd76fb8e3ee5ba9f904140ef918d55eeca1ad1d5a2cbba0
[INFO] running `Command { std: "docker" "start" "-a" "5517d5c2d62700a7bfd76fb8e3ee5ba9f904140ef918d55eeca1ad1d5a2cbba0", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling once-cell-regex v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/once_cell_regex-ba2ef04d16e971a6)
[INFO] running `Command { std: "docker" "inspect" "5517d5c2d62700a7bfd76fb8e3ee5ba9f904140ef918d55eeca1ad1d5a2cbba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5517d5c2d62700a7bfd76fb8e3ee5ba9f904140ef918d55eeca1ad1d5a2cbba0", kill_on_drop: false }`
[INFO] [stdout] 5517d5c2d62700a7bfd76fb8e3ee5ba9f904140ef918d55eeca1ad1d5a2cbba0