[INFO] cloning repository https://github.com/dcoles/choot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dcoles/choot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcoles%2Fchoot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcoles%2Fchoot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b2b71c21fb1bbc71fa3c79e137027d49db0f6c08 [INFO] checking dcoles/choot against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcoles%2Fchoot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dcoles/choot [INFO] finished tweaking git repo https://github.com/dcoles/choot [INFO] tweaked toml for git repo https://github.com/dcoles/choot written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dcoles/choot on toolchain ddcf048784667508cd676fef4667f88ae15628a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dcoles/choot 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v4.4.7 [INFO] [stderr] Downloaded clap_builder v4.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14a9d2b12bae3f300bd61e2d56aba1f1fc8819e69a2cc68a0747300f1093efe9 [INFO] running `Command { std: "docker" "start" "-a" "14a9d2b12bae3f300bd61e2d56aba1f1fc8819e69a2cc68a0747300f1093efe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14a9d2b12bae3f300bd61e2d56aba1f1fc8819e69a2cc68a0747300f1093efe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a9d2b12bae3f300bd61e2d56aba1f1fc8819e69a2cc68a0747300f1093efe9", kill_on_drop: false }` [INFO] [stdout] 14a9d2b12bae3f300bd61e2d56aba1f1fc8819e69a2cc68a0747300f1093efe9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b1f0521c3664f6dfa46b65a581193e0a7d2f20dfa71cd7ffcd97f35e95eb2f7 [INFO] running `Command { std: "docker" "start" "-a" "2b1f0521c3664f6dfa46b65a581193e0a7d2f20dfa71cd7ffcd97f35e95eb2f7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking choot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:110:72 [INFO] [stdout] | [INFO] [stdout] 110 | fn enter_chroot, U: AsRef>(target: T, args: &[U]) { [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 111 | | let target = target.as_ref(); [INFO] [stdout] 112 | | let args: Vec<_> = args.into_iter().map(AsRef::as_ref).collect(); [INFO] [stdout] ... | [INFO] [stdout] 124 | | execve(args[0], &args, &env).unwrap(); [INFO] [stdout] | | ------------------------------------- any code following this expression is unreachable [INFO] [stdout] 125 | | } [INFO] [stdout] | |_^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> src/main.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | execve(args[0], &args, &env).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:110:72 [INFO] [stdout] | [INFO] [stdout] 110 | fn enter_chroot, U: AsRef>(target: T, args: &[U]) { [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 111 | | let target = target.as_ref(); [INFO] [stdout] 112 | | let args: Vec<_> = args.into_iter().map(AsRef::as_ref).collect(); [INFO] [stdout] ... | [INFO] [stdout] 124 | | execve(args[0], &args, &env).unwrap(); [INFO] [stdout] | | ------------------------------------- any code following this expression is unreachable [INFO] [stdout] 125 | | } [INFO] [stdout] | |_^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> src/main.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | execve(args[0], &args, &env).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.08s [INFO] running `Command { std: "docker" "inspect" "2b1f0521c3664f6dfa46b65a581193e0a7d2f20dfa71cd7ffcd97f35e95eb2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b1f0521c3664f6dfa46b65a581193e0a7d2f20dfa71cd7ffcd97f35e95eb2f7", kill_on_drop: false }` [INFO] [stdout] 2b1f0521c3664f6dfa46b65a581193e0a7d2f20dfa71cd7ffcd97f35e95eb2f7