[INFO] cloning repository https://github.com/guni1192/kesh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guni1192/kesh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguni1192%2Fkesh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguni1192%2Fkesh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b88cb3972a559c1691dc36b41565b3bb1bafcf49
[INFO] checking guni1192/kesh against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguni1192%2Fkesh" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/guni1192/kesh
[INFO] finished tweaking git repo https://github.com/guni1192/kesh
[INFO] tweaked toml for git repo https://github.com/guni1192/kesh written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guni1192/kesh on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guni1192/kesh 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded whoami v0.2.4
[INFO] [stderr]   Downloaded cc v1.0.41
[INFO] [stderr]   Downloaded rgb v0.8.14
[INFO] [stderr]   Downloaded nix v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e7c693a7fa3f8b427a25b1bcca37eed45b19536807b33d308f8e7834789f276
[INFO] running `Command { std: "docker" "start" "-a" "8e7c693a7fa3f8b427a25b1bcca37eed45b19536807b33d308f8e7834789f276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e7c693a7fa3f8b427a25b1bcca37eed45b19536807b33d308f8e7834789f276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7c693a7fa3f8b427a25b1bcca37eed45b19536807b33d308f8e7834789f276", kill_on_drop: false }`
[INFO] [stdout] 8e7c693a7fa3f8b427a25b1bcca37eed45b19536807b33d308f8e7834789f276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 607e6fde85a3ca459cc2d2176d2bea35501f95b660449a897369e2d9c11724a3
[INFO] running `Command { std: "docker" "start" "-a" "607e6fde85a3ca459cc2d2176d2bea35501f95b660449a897369e2d9c11724a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking rgb v0.8.14
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking whoami v0.2.4
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking kesh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:61:73
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             execve(&args[0], &args, &[path])
[INFO] [stdout] 61 | |                 .unwrap_or_else(|e| panic!("Error while execve: {}", e));
[INFO] [stdout]    | |                                                                        -^ unreachable expression
[INFO] [stdout]    | |________________________________________________________________________|
[INFO] [stdout]    |                                                                          any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stdout]   --> src/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             execve(&args[0], &args, &[path])
[INFO] [stdout] 61 | |                 .unwrap_or_else(|e| panic!("Error while execve: {}", e));
[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:61:73
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             execve(&args[0], &args, &[path])
[INFO] [stdout] 61 | |                 .unwrap_or_else(|e| panic!("Error while execve: {}", e));
[INFO] [stdout]    | |                                                                        -^ unreachable expression
[INFO] [stdout]    | |________________________________________________________________________|
[INFO] [stdout]    |                                                                          any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stdout]   --> src/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             execve(&args[0], &args, &[path])
[INFO] [stdout] 61 | |                 .unwrap_or_else(|e| panic!("Error while execve: {}", e));
[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 7.38s
[INFO] running `Command { std: "docker" "inspect" "607e6fde85a3ca459cc2d2176d2bea35501f95b660449a897369e2d9c11724a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "607e6fde85a3ca459cc2d2176d2bea35501f95b660449a897369e2d9c11724a3", kill_on_drop: false }`
[INFO] [stdout] 607e6fde85a3ca459cc2d2176d2bea35501f95b660449a897369e2d9c11724a3