[INFO] fetching crate ps2-mouse 0.1.4...
[INFO] checking ps2-mouse-0.1.4 against try#7caa343c25a692951246ea2f0664520b9c3f46da for pr-95985
[INFO] extracting crate ps2-mouse 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ps2-mouse 0.1.4 on toolchain 7caa343c25a692951246ea2f0664520b9c3f46da
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7caa343c25a692951246ea2f0664520b9c3f46da" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking crates.io crate ps2-mouse 0.1.4
[INFO] finished tweaking crates.io crate ps2-mouse 0.1.4
[INFO] tweaked toml for crates.io crate ps2-mouse 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7caa343c25a692951246ea2f0664520b9c3f46da" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7caa343c25a692951246ea2f0664520b9c3f46da" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+7caa343c25a692951246ea2f0664520b9c3f46da" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18bd5409fbe8dac622eb80d1482572fade35b80273f34f9660caf273f3d41cef
[INFO] running `Command { std: "docker" "start" "-a" "18bd5409fbe8dac622eb80d1482572fade35b80273f34f9660caf273f3d41cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18bd5409fbe8dac622eb80d1482572fade35b80273f34f9660caf273f3d41cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bd5409fbe8dac622eb80d1482572fade35b80273f34f9660caf273f3d41cef", kill_on_drop: false }`
[INFO] [stdout] 18bd5409fbe8dac622eb80d1482572fade35b80273f34f9660caf273f3d41cef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+7caa343c25a692951246ea2f0664520b9c3f46da" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a5499f6a8d26cce0d9df5d519cf627ca611a8ee5bf199540a1a4ed52506b69b
[INFO] running `Command { std: "docker" "start" "-a" "5a5499f6a8d26cce0d9df5d519cf627ca611a8ee5bf199540a1a4ed52506b69b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]     Checking volatile v0.4.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr] error: failed to run custom build command for `rustversion v1.0.9`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rustversion-1d0d367001aaa471/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: unexpected output from `rustc --version`: ""
[INFO] [stderr] 
[INFO] [stderr]   Please file an issue in https://github.com/dtolnay/rustversion
[INFO] running `Command { std: "docker" "inspect" "5a5499f6a8d26cce0d9df5d519cf627ca611a8ee5bf199540a1a4ed52506b69b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5499f6a8d26cce0d9df5d519cf627ca611a8ee5bf199540a1a4ed52506b69b", kill_on_drop: false }`
[INFO] [stdout] 5a5499f6a8d26cce0d9df5d519cf627ca611a8ee5bf199540a1a4ed52506b69b