[INFO] cloning repository https://github.com/sami-daniel/codecrafters-shell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sami-daniel/codecrafters-shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsami-daniel%2Fcodecrafters-shell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsami-daniel%2Fcodecrafters-shell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 040c8103f6266e5005d04f9eb37366b4e7db94d1
[INFO] checking sami-daniel/codecrafters-shell against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsami-daniel%2Fcodecrafters-shell" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sami-daniel/codecrafters-shell
[INFO] finished tweaking git repo https://github.com/sami-daniel/codecrafters-shell
[INFO] tweaked toml for git repo https://github.com/sami-daniel/codecrafters-shell written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sami-daniel/codecrafters-shell on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sami-daniel/codecrafters-shell 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" "+95813608313bff49cfc1afc393a946a3c085b772" "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 rustyline-derive v0.11.0
[INFO] [stderr]   Downloaded rustyline v15.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9822930cf634f7feb72ece79da9cee3e1ec8e8baa024cc15c650aeb71cd0fcf5
[INFO] running `Command { std: "docker" "start" "-a" "9822930cf634f7feb72ece79da9cee3e1ec8e8baa024cc15c650aeb71cd0fcf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9822930cf634f7feb72ece79da9cee3e1ec8e8baa024cc15c650aeb71cd0fcf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9822930cf634f7feb72ece79da9cee3e1ec8e8baa024cc15c650aeb71cd0fcf5", kill_on_drop: false }`
[INFO] [stdout] 9822930cf634f7feb72ece79da9cee3e1ec8e8baa024cc15c650aeb71cd0fcf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6696a7f58143c32b32ea6047716f44a319dd0899500e71a1d5d8dd17ea604308
[INFO] running `Command { std: "docker" "start" "-a" "6696a7f58143c32b32ea6047716f44a319dd0899500e71a1d5d8dd17ea604308", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling rustyline-derive v0.11.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking rustyline v15.0.0
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking codecrafters-shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:720:13
[INFO] [stdout]     |
[INFO] [stdout] 719 |             nix::unistd::execve(&c_command, &c_args, &c_env).unwrap();
[INFO] [stdout]     |             --------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 720 |             unreachable!()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout]    --> src/main.rs:719:13
[INFO] [stdout]     |
[INFO] [stdout] 719 |             nix::unistd::execve(&c_command, &c_args, &c_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:720:13
[INFO] [stdout]     |
[INFO] [stdout] 719 |             nix::unistd::execve(&c_command, &c_args, &c_env).unwrap();
[INFO] [stdout]     |             --------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 720 |             unreachable!()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout]    --> src/main.rs:719:13
[INFO] [stdout]     |
[INFO] [stdout] 719 |             nix::unistd::execve(&c_command, &c_args, &c_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 5.74s
[INFO] running `Command { std: "docker" "inspect" "6696a7f58143c32b32ea6047716f44a319dd0899500e71a1d5d8dd17ea604308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6696a7f58143c32b32ea6047716f44a319dd0899500e71a1d5d8dd17ea604308", kill_on_drop: false }`
[INFO] [stdout] 6696a7f58143c32b32ea6047716f44a319dd0899500e71a1d5d8dd17ea604308