[INFO] cloning repository azhural/advent_of_code_2018
[INFO] running `"git" "clone" "--bare" "git://github.com/azhural/advent_of_code_2018.git" "work/cache/sources/gh/azhural/advent_of_code_2018"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/azhural/advent_of_code_2018'...
[INFO] running `"git" "clone" "work/cache/sources/gh/azhural/advent_of_code_2018" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/azhural/advent_of_code_2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/azhural/advent_of_code_2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/azhural/advent_of_code_2018" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/azhural/advent_of_code_2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/azhural/advent_of_code_2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 69b6138f2760b81521eb67cf9319f4a22abed4d1
[INFO] sha for GitHub repo azhural/advent_of_code_2018: 69b6138f2760b81521eb67cf9319f4a22abed4d1
[INFO] validating manifest of azhural/advent_of_code_2018 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 azhural/advent_of_code_2018 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 azhural/advent_of_code_2018
[INFO] finished frobbing azhural/advent_of_code_2018
[INFO] frobbed toml for azhural/advent_of_code_2018 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/azhural/advent_of_code_2018/Cargo.toml
[INFO] started frobbing azhural/advent_of_code_2018
[INFO] finished frobbing azhural/advent_of_code_2018
[INFO] frobbed toml for azhural/advent_of_code_2018 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/azhural/advent_of_code_2018/Cargo.toml
[INFO] crate azhural/advent_of_code_2018 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 azhural/advent_of_code_2018 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/azhural/advent_of_code_2018:/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] d921db52b04665de94596dd3ac594f55c49d74e10c80b69ed2e1da1d44307bb1
[INFO] running `"docker" "start" "-a" "d921db52b04665de94596dd3ac594f55c49d74e10c80b69ed2e1da1d44307bb1"`
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `exactly_one_diff`
[INFO] [stderr]   --> src/bin/day2_2/main.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn exactly_one_diff(first: &str, second: &str) -> 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 5.22s
[INFO] running `"docker" "inspect" "d921db52b04665de94596dd3ac594f55c49d74e10c80b69ed2e1da1d44307bb1"`
[INFO] running `"docker" "rm" "-f" "d921db52b04665de94596dd3ac594f55c49d74e10c80b69ed2e1da1d44307bb1"`
[INFO] [stdout] d921db52b04665de94596dd3ac594f55c49d74e10c80b69ed2e1da1d44307bb1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/azhural/advent_of_code_2018:/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] 6cc43a4a4657f402c9114d121fa864a732e135fb4c7808f6699765b6f1b1370d
[INFO] running `"docker" "start" "-a" "6cc43a4a4657f402c9114d121fa864a732e135fb4c7808f6699765b6f1b1370d"`
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `exactly_one_diff`
[INFO] [stderr]   --> src/bin/day2_2/main.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn exactly_one_diff(first: &str, second: &str) -> 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 2.67s
[INFO] running `"docker" "inspect" "6cc43a4a4657f402c9114d121fa864a732e135fb4c7808f6699765b6f1b1370d"`
[INFO] running `"docker" "rm" "-f" "6cc43a4a4657f402c9114d121fa864a732e135fb4c7808f6699765b6f1b1370d"`
[INFO] [stdout] 6cc43a4a4657f402c9114d121fa864a732e135fb4c7808f6699765b6f1b1370d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/azhural/advent_of_code_2018:/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] ce24a63f6fb93c5f80d09128a7df182cc47aeea263c18d5d72dbeec1565d9e67
[INFO] running `"docker" "start" "-a" "ce24a63f6fb93c5f80d09128a7df182cc47aeea263c18d5d72dbeec1565d9e67"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/day1_1-565b59c9e3bf3601
[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] [stderr]      Running /opt/crater/target/debug/deps/day1_2-0dd21276502087bc
[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] [stderr]      Running /opt/crater/target/debug/deps/day2_1-d6dc76aebfa2ad68
[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] [stderr]      Running /opt/crater/target/debug/deps/day2_2-6fbf446aeaeeb7c3
[INFO] [stderr]      Running /opt/crater/target/debug/deps/day3_1-b4cd18bc2e99e304
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/day3_2-26ac12763a385523
[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" "ce24a63f6fb93c5f80d09128a7df182cc47aeea263c18d5d72dbeec1565d9e67"`
[INFO] running `"docker" "rm" "-f" "ce24a63f6fb93c5f80d09128a7df182cc47aeea263c18d5d72dbeec1565d9e67"`
[INFO] [stdout] ce24a63f6fb93c5f80d09128a7df182cc47aeea263c18d5d72dbeec1565d9e67