[INFO] updating cached repository harikesh-kolekar/rust-execute-command
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/harikesh-kolekar/rust-execute-command
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/harikesh-kolekar/rust-execute-command" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/harikesh-kolekar/rust-execute-command"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/harikesh-kolekar/rust-execute-command'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/harikesh-kolekar/rust-execute-command" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/harikesh-kolekar/rust-execute-command"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/harikesh-kolekar/rust-execute-command'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0ed65b60450a8799f3813b172cfae98442c4d2e
[INFO] sha for GitHub repo harikesh-kolekar/rust-execute-command: b0ed65b60450a8799f3813b172cfae98442c4d2e
[INFO] validating manifest of harikesh-kolekar/rust-execute-command on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of harikesh-kolekar/rust-execute-command on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing harikesh-kolekar/rust-execute-command
[INFO] finished frobbing harikesh-kolekar/rust-execute-command
[INFO] frobbed toml for harikesh-kolekar/rust-execute-command written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/harikesh-kolekar/rust-execute-command/Cargo.toml
[INFO] started frobbing harikesh-kolekar/rust-execute-command
[INFO] finished frobbing harikesh-kolekar/rust-execute-command
[INFO] frobbed toml for harikesh-kolekar/rust-execute-command written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/harikesh-kolekar/rust-execute-command/Cargo.toml
[INFO] crate harikesh-kolekar/rust-execute-command has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing harikesh-kolekar/rust-execute-command against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/harikesh-kolekar/rust-execute-command:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 6eb839715366cc21c2202ce0afaaf1df0fc4bf53c696ea7f9aa27f3582fb93fd
[INFO] running `"docker" "start" "-a" "6eb839715366cc21c2202ce0afaaf1df0fc4bf53c696ea7f9aa27f3582fb93fd"`
[INFO] [stderr]    Compiling run v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/main.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Ok(config) => println!("{}", ""),
[INFO] [stderr]    |            ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "6eb839715366cc21c2202ce0afaaf1df0fc4bf53c696ea7f9aa27f3582fb93fd"`
[INFO] running `"docker" "rm" "-f" "6eb839715366cc21c2202ce0afaaf1df0fc4bf53c696ea7f9aa27f3582fb93fd"`
[INFO] [stdout] 6eb839715366cc21c2202ce0afaaf1df0fc4bf53c696ea7f9aa27f3582fb93fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/harikesh-kolekar/rust-execute-command:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 73f3e5daa2f5c351cf2e43424224c43fde931141760e77202d6d3663860c5ef6
[INFO] running `"docker" "start" "-a" "73f3e5daa2f5c351cf2e43424224c43fde931141760e77202d6d3663860c5ef6"`
[INFO] [stderr]    Compiling run v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/main.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Ok(config) => println!("{}", ""),
[INFO] [stderr]    |            ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "73f3e5daa2f5c351cf2e43424224c43fde931141760e77202d6d3663860c5ef6"`
[INFO] running `"docker" "rm" "-f" "73f3e5daa2f5c351cf2e43424224c43fde931141760e77202d6d3663860c5ef6"`
[INFO] [stdout] 73f3e5daa2f5c351cf2e43424224c43fde931141760e77202d6d3663860c5ef6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/harikesh-kolekar/rust-execute-command:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] de2b4127da791696dda83884ebcdc1d0f7ec237ccc6020416de4c0da5de43127
[INFO] running `"docker" "start" "-a" "de2b4127da791696dda83884ebcdc1d0f7ec237ccc6020416de4c0da5de43127"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/run-df44025206b7e155
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "de2b4127da791696dda83884ebcdc1d0f7ec237ccc6020416de4c0da5de43127"`
[INFO] running `"docker" "rm" "-f" "de2b4127da791696dda83884ebcdc1d0f7ec237ccc6020416de4c0da5de43127"`
[INFO] [stdout] de2b4127da791696dda83884ebcdc1d0f7ec237ccc6020416de4c0da5de43127