[INFO] fetching crate ospl 0.2.0...
[INFO] checking ospl-0.2.0 against master#bfc05d6b072585dfd0c792ec1b8728c08a3511fe for pr-154149
[INFO] extracting crate ospl 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ospl 0.2.0
[INFO] finished tweaking crates.io crate ospl 0.2.0
[INFO] tweaked toml for crates.io crate ospl 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ospl 0.2.0 on toolchain bfc05d6b072585dfd0c792ec1b8728c08a3511fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ospl 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v1.0.3
[INFO] [stderr]   Downloaded scan_fmt v0.2.6
[INFO] [stderr]   Downloaded windows-link v0.2.1
[INFO] [stderr]   Downloaded libloading v0.8.9
[INFO] [stderr]   Downloaded shlex v1.3.0
[INFO] [stderr]   Downloaded libffi v4.1.2
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.4
[INFO] [stderr]   Downloaded memchr v2.7.6
[INFO] [stderr]   Downloaded cc v1.2.41
[INFO] [stderr]   Downloaded regex v1.12.2
[INFO] [stderr]   Downloaded aho-corasick v1.1.3
[INFO] [stderr]   Downloaded regex-syntax v0.8.8
[INFO] [stderr]   Downloaded regex-automata v0.4.13
[INFO] [stderr]   Downloaded libc v0.2.177
[INFO] [stderr]   Downloaded libffi-sys v3.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a64fbe43dcc07ba2dda50573d054a63bd4cbca086f46ec52fd04ea0ee818606
[INFO] running `Command { std: "docker" "start" "-a" "9a64fbe43dcc07ba2dda50573d054a63bd4cbca086f46ec52fd04ea0ee818606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a64fbe43dcc07ba2dda50573d054a63bd4cbca086f46ec52fd04ea0ee818606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a64fbe43dcc07ba2dda50573d054a63bd4cbca086f46ec52fd04ea0ee818606", kill_on_drop: false }`
[INFO] [stdout] 9a64fbe43dcc07ba2dda50573d054a63bd4cbca086f46ec52fd04ea0ee818606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e91e8d85d9ec40f5bce5f547e40d26c602959bd4185004b18e2744c2f8339a45
[INFO] running `Command { std: "docker" "start" "-a" "e91e8d85d9ec40f5bce5f547e40d26c602959bd4185004b18e2744c2f8339a45", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling libffi-sys v3.3.3
[INFO] [stderr]     Checking libffi v4.1.2
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking ospl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "e91e8d85d9ec40f5bce5f547e40d26c602959bd4185004b18e2744c2f8339a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91e8d85d9ec40f5bce5f547e40d26c602959bd4185004b18e2744c2f8339a45", kill_on_drop: false }`
[INFO] [stdout] e91e8d85d9ec40f5bce5f547e40d26c602959bd4185004b18e2744c2f8339a45