[INFO] fetching crate regex-syntax 0.8.5...
[INFO] checking regex-syntax-0.8.5 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313
[INFO] extracting crate regex-syntax 0.8.5 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate regex-syntax 0.8.5 on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regex-syntax 0.8.5
[INFO] finished tweaking crates.io crate regex-syntax 0.8.5
[INFO] tweaked toml for crates.io crate regex-syntax 0.8.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be1ef1557fa4eb9da0cf31f6a211158322dd0bd0c9fa8c08a9e903906e22c7c1
[INFO] running `Command { std: "docker" "start" "-a" "be1ef1557fa4eb9da0cf31f6a211158322dd0bd0c9fa8c08a9e903906e22c7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be1ef1557fa4eb9da0cf31f6a211158322dd0bd0c9fa8c08a9e903906e22c7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be1ef1557fa4eb9da0cf31f6a211158322dd0bd0c9fa8c08a9e903906e22c7c1", kill_on_drop: false }`
[INFO] [stdout] be1ef1557fa4eb9da0cf31f6a211158322dd0bd0c9fa8c08a9e903906e22c7c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1374714a68c9d12b154725d1ee0abf52b871cda91a51e031f5d0e5207f77d642
[INFO] running `Command { std: "docker" "start" "-a" "1374714a68c9d12b154725d1ee0abf52b871cda91a51e031f5d0e5207f77d642", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "1374714a68c9d12b154725d1ee0abf52b871cda91a51e031f5d0e5207f77d642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1374714a68c9d12b154725d1ee0abf52b871cda91a51e031f5d0e5207f77d642", kill_on_drop: false }`
[INFO] [stdout] 1374714a68c9d12b154725d1ee0abf52b871cda91a51e031f5d0e5207f77d642