[INFO] fetching crate initd 0.1.3...
[INFO] testing initd-0.1.3 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate initd 0.1.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate initd 0.1.3
[INFO] finished tweaking crates.io crate initd 0.1.3
[INFO] tweaked toml for crates.io crate initd 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate initd 0.1.3 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate initd 0.1.3 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memoffset v0.6.5
[INFO] [stderr]   Downloaded precisej-printable-errno v0.2.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.22
[INFO] [stderr]   Downloaded cc v1.0.72
[INFO] [stderr]   Downloaded quote v1.0.14
[INFO] [stderr]   Downloaded cstr v0.2.9
[INFO] [stderr]   Downloaded nix v0.23.1
[INFO] [stderr]   Downloaded const_format v0.2.22
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de1663e3442c8e3e38aabb3c964bc528e4c553af9d7370a59bb73ad0bf7acac0
[INFO] running `Command { std: "docker" "start" "-a" "de1663e3442c8e3e38aabb3c964bc528e4c553af9d7370a59bb73ad0bf7acac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de1663e3442c8e3e38aabb3c964bc528e4c553af9d7370a59bb73ad0bf7acac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1663e3442c8e3e38aabb3c964bc528e4c553af9d7370a59bb73ad0bf7acac0", kill_on_drop: false }`
[INFO] [stdout] de1663e3442c8e3e38aabb3c964bc528e4c553af9d7370a59bb73ad0bf7acac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d41a86e034339f08b530370797a9dccc3bdbf385423bd7057490f8c5e712d496
[INFO] running `Command { std: "docker" "start" "-a" "d41a86e034339f08b530370797a9dccc3bdbf385423bd7057490f8c5e712d496", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
[INFO] [stderr]    Compiling cstr v0.2.9
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling const_format v0.2.22
[INFO] [stderr]    Compiling precisej-printable-errno v0.2.2
[INFO] [stderr]    Compiling initd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: unreachable expression
[INFO] [stdout]    --> src/platforms/linux.rs:427:17
[INFO] [stdout]     |
[INFO] [stdout] 424 |                 err.unwrap_or_eprint_signal_safe_exit();
[INFO] [stdout]     |                 --------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 427 |                 std::hint::unreachable_unchecked()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout]    --> src/platforms/linux.rs:424:17
[INFO] [stdout]     |
[INFO] [stdout] 424 |                 err.unwrap_or_eprint_signal_safe_exit();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/main.rs:83:9
[INFO] [stdout]     |
[INFO] [stdout]  83 | #![deny(unused)]
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     = note: `#[deny(unreachable_code)]` implied by `#[deny(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `initd` (bin "initd") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d41a86e034339f08b530370797a9dccc3bdbf385423bd7057490f8c5e712d496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41a86e034339f08b530370797a9dccc3bdbf385423bd7057490f8c5e712d496", kill_on_drop: false }`
[INFO] [stdout] d41a86e034339f08b530370797a9dccc3bdbf385423bd7057490f8c5e712d496
