[INFO] cloning repository SteffenSunde/aoc_2018_rs [INFO] running `"git" "clone" "--bare" "git://github.com/SteffenSunde/aoc_2018_rs.git" "work/cache/sources/gh/SteffenSunde/aoc_2018_rs"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/SteffenSunde/aoc_2018_rs'... [INFO] running `"git" "clone" "work/cache/sources/gh/SteffenSunde/aoc_2018_rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SteffenSunde/aoc_2018_rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SteffenSunde/aoc_2018_rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SteffenSunde/aoc_2018_rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SteffenSunde/aoc_2018_rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SteffenSunde/aoc_2018_rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e63cbdb6473c1bc47a600459fab74d510f8a9ebe [INFO] sha for GitHub repo SteffenSunde/aoc_2018_rs: e63cbdb6473c1bc47a600459fab74d510f8a9ebe [INFO] validating manifest of SteffenSunde/aoc_2018_rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of SteffenSunde/aoc_2018_rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing SteffenSunde/aoc_2018_rs [INFO] finished frobbing SteffenSunde/aoc_2018_rs [INFO] frobbed toml for SteffenSunde/aoc_2018_rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SteffenSunde/aoc_2018_rs/Cargo.toml [INFO] started frobbing SteffenSunde/aoc_2018_rs [INFO] finished frobbing SteffenSunde/aoc_2018_rs [INFO] frobbed toml for SteffenSunde/aoc_2018_rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SteffenSunde/aoc_2018_rs/Cargo.toml [INFO] crate SteffenSunde/aoc_2018_rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing SteffenSunde/aoc_2018_rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SteffenSunde/aoc_2018_rs:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 9eeacec97bf2095c434be9964511a01670d66715ec76d6345a72dfe276d5f49e [INFO] running `"docker" "start" "-a" "9eeacec97bf2095c434be9964511a01670d66715ec76d6345a72dfe276d5f49e"` [INFO] [stderr] Compiling aoc_2018_rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day02.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut df2 = BufReader::new(&df2); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `"docker" "inspect" "9eeacec97bf2095c434be9964511a01670d66715ec76d6345a72dfe276d5f49e"` [INFO] running `"docker" "rm" "-f" "9eeacec97bf2095c434be9964511a01670d66715ec76d6345a72dfe276d5f49e"` [INFO] [stdout] 9eeacec97bf2095c434be9964511a01670d66715ec76d6345a72dfe276d5f49e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SteffenSunde/aoc_2018_rs:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 60282760d681570e33d34e4ceab8cef2627e5b614cf33ec6bdb28fd32a21fc46 [INFO] running `"docker" "start" "-a" "60282760d681570e33d34e4ceab8cef2627e5b614cf33ec6bdb28fd32a21fc46"` [INFO] [stderr] Compiling aoc_2018_rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day02.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut df2 = BufReader::new(&df2); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `"docker" "inspect" "60282760d681570e33d34e4ceab8cef2627e5b614cf33ec6bdb28fd32a21fc46"` [INFO] running `"docker" "rm" "-f" "60282760d681570e33d34e4ceab8cef2627e5b614cf33ec6bdb28fd32a21fc46"` [INFO] [stdout] 60282760d681570e33d34e4ceab8cef2627e5b614cf33ec6bdb28fd32a21fc46 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SteffenSunde/aoc_2018_rs:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 2b918aeaa81077090ad7b46fee8d80735a40707a451c9c12a70dc9e4b28b8151 [INFO] running `"docker" "start" "-a" "2b918aeaa81077090ad7b46fee8d80735a40707a451c9c12a70dc9e4b28b8151"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/aoc_2018_rs-8746030220a9d31e [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test day01::tests::test_part1 ... ok [INFO] [stdout] test day02::tests::test_part1 ... ok [INFO] [stdout] test day01::tests::test_part2 ... ok [INFO] [stdout] test day02::tests::test_part2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2b918aeaa81077090ad7b46fee8d80735a40707a451c9c12a70dc9e4b28b8151"` [INFO] running `"docker" "rm" "-f" "2b918aeaa81077090ad7b46fee8d80735a40707a451c9c12a70dc9e4b28b8151"` [INFO] [stdout] 2b918aeaa81077090ad7b46fee8d80735a40707a451c9c12a70dc9e4b28b8151