[INFO] cloning repository https://github.com/lj94093/caps-map-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lj94093/caps-map-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flj94093%2Fcaps-map-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flj94093%2Fcaps-map-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ff8ff3aac995dbfdae3f6cf3909b7b4d0c3d542
[INFO] building lj94093/caps-map-rs against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flj94093%2Fcaps-map-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lj94093/caps-map-rs
[INFO] finished tweaking git repo https://github.com/lj94093/caps-map-rs
[INFO] tweaked toml for git repo https://github.com/lj94093/caps-map-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lj94093/caps-map-rs on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lj94093/caps-map-rs 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91072713e3c80959ee90d493e64ebdcab21b855c2f68a93c63b0af6a35a6aea3
[INFO] running `Command { std: "docker" "start" "-a" "91072713e3c80959ee90d493e64ebdcab21b855c2f68a93c63b0af6a35a6aea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91072713e3c80959ee90d493e64ebdcab21b855c2f68a93c63b0af6a35a6aea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91072713e3c80959ee90d493e64ebdcab21b855c2f68a93c63b0af6a35a6aea3", kill_on_drop: false }`
[INFO] [stdout] 91072713e3c80959ee90d493e64ebdcab21b855c2f68a93c63b0af6a35a6aea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdebee9acec04512adab9f5c3f4da3486dd97a3aef2a8cb8143bcb9ec07f275e
[INFO] running `Command { std: "docker" "start" "-a" "fdebee9acec04512adab9f5c3f4da3486dd97a3aef2a8cb8143bcb9ec07f275e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling evdev-sys v0.2.1
[INFO] [stderr]    Compiling evdev-rs v0.4.0
[INFO] [stderr]    Compiling udev v0.5.1
[INFO] [stderr]    Compiling caps-map-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `fd_set` does not permit being left uninitialized
[INFO] [stdout]   --> src/main.rs:94:30
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut raw_fd_set = mem::MaybeUninit::<libc::fd_set>::uninit().assume_init();
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this code causes undefined behavior when executed
[INFO] [stdout]    |                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "fdebee9acec04512adab9f5c3f4da3486dd97a3aef2a8cb8143bcb9ec07f275e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdebee9acec04512adab9f5c3f4da3486dd97a3aef2a8cb8143bcb9ec07f275e", kill_on_drop: false }`
[INFO] [stdout] fdebee9acec04512adab9f5c3f4da3486dd97a3aef2a8cb8143bcb9ec07f275e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a37371c5cdb4868625474a6567d45a4b7b025c6fecf735d75a461bccfbae5589
[INFO] running `Command { std: "docker" "start" "-a" "a37371c5cdb4868625474a6567d45a4b7b025c6fecf735d75a461bccfbae5589", kill_on_drop: false }`
[INFO] [stderr]    Compiling caps-map-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `fd_set` does not permit being left uninitialized
[INFO] [stdout]   --> src/main.rs:94:30
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut raw_fd_set = mem::MaybeUninit::<libc::fd_set>::uninit().assume_init();
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this code causes undefined behavior when executed
[INFO] [stdout]    |                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "a37371c5cdb4868625474a6567d45a4b7b025c6fecf735d75a461bccfbae5589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37371c5cdb4868625474a6567d45a4b7b025c6fecf735d75a461bccfbae5589", kill_on_drop: false }`
[INFO] [stdout] a37371c5cdb4868625474a6567d45a4b7b025c6fecf735d75a461bccfbae5589