[INFO] updating cached repository JRegimbal/luhn-algorithm [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/JRegimbal/luhn-algorithm [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/JRegimbal/luhn-algorithm" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/JRegimbal/luhn-algorithm"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/JRegimbal/luhn-algorithm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JRegimbal/luhn-algorithm" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/JRegimbal/luhn-algorithm"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/JRegimbal/luhn-algorithm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9ec7c175e18f72c9a8966794afdfe2d1792112d8 [INFO] sha for GitHub repo JRegimbal/luhn-algorithm: 9ec7c175e18f72c9a8966794afdfe2d1792112d8 [INFO] validating manifest of JRegimbal/luhn-algorithm on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of JRegimbal/luhn-algorithm on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing JRegimbal/luhn-algorithm [INFO] finished frobbing JRegimbal/luhn-algorithm [INFO] frobbed toml for JRegimbal/luhn-algorithm written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/JRegimbal/luhn-algorithm/Cargo.toml [INFO] started frobbing JRegimbal/luhn-algorithm [INFO] finished frobbing JRegimbal/luhn-algorithm [INFO] frobbed toml for JRegimbal/luhn-algorithm written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/JRegimbal/luhn-algorithm/Cargo.toml [INFO] crate JRegimbal/luhn-algorithm already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking JRegimbal/luhn-algorithm against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-6/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/JRegimbal/luhn-algorithm:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b8aef85220f2b9d54506916ab210dcf66953cc875bf3dab0bddceb75a56bd18a [INFO] running `"docker" "start" "-a" "b8aef85220f2b9d54506916ab210dcf66953cc875bf3dab0bddceb75a56bd18a"` [INFO] [stderr] warning: path `/opt/crater/workdir/src/luhn.rs` was erroneously implicitly accepted for library `luhn`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] Checking luhn_check v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `luhn_valid` [INFO] [stderr] --> src/luhn.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn luhn_valid(raw_input: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `luhn_valid` [INFO] [stderr] --> src/luhn.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn luhn_valid(raw_input: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `"docker" "inspect" "b8aef85220f2b9d54506916ab210dcf66953cc875bf3dab0bddceb75a56bd18a"` [INFO] running `"docker" "rm" "-f" "b8aef85220f2b9d54506916ab210dcf66953cc875bf3dab0bddceb75a56bd18a"` [INFO] [stdout] b8aef85220f2b9d54506916ab210dcf66953cc875bf3dab0bddceb75a56bd18a