[INFO] updating cached repository https://github.com/alexvmvm/killport
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd99e8581ef97597bb6714e97bcc94b62bbf76ae
[INFO] checking alexvmvm/killport against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexvmvm%2Fkillport" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexvmvm/killport on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/alexvmvm/killport
[INFO] finished tweaking git repo https://github.com/alexvmvm/killport
[INFO] tweaked toml for git repo https://github.com/alexvmvm/killport written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/alexvmvm/killport already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7179d478775e73a420b2b2120b0238ae8e74436bf2c7c736c912380aea22c73f
[INFO] running `"docker" "start" "-a" "7179d478775e73a420b2b2120b0238ae8e74436bf2c7c736c912380aea22c73f"`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling sysinfo v0.9.6
[INFO] [stderr]     Checking netstat v0.7.0
[INFO] [stderr]     Checking killport v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 |     match system.get_process(pid) {
[INFO] [stderr]    |                              ^^^ expected `i32`, found `usize`
[INFO] [stderr]    |
[INFO] [stderr] help: you can convert an `usize` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 35 |     match system.get_process(pid.try_into().unwrap()) {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 |     match system.get_process(pid) {
[INFO] [stderr]    |                              ^^^ expected `i32`, found `usize`
[INFO] [stderr]    |
[INFO] [stderr] help: you can convert an `usize` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 35 |     match system.get_process(pid.try_into().unwrap()) {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `killport`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `killport`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7179d478775e73a420b2b2120b0238ae8e74436bf2c7c736c912380aea22c73f"`
[INFO] running `"docker" "rm" "-f" "7179d478775e73a420b2b2120b0238ae8e74436bf2c7c736c912380aea22c73f"`
[INFO] [stdout] 7179d478775e73a420b2b2120b0238ae8e74436bf2c7c736c912380aea22c73f
