[INFO] cloning repository seeba8/advent_of_code_2017
[INFO] running `"git" "clone" "--bare" "git://github.com/seeba8/advent_of_code_2017.git" "work/cache/sources/gh/seeba8/advent_of_code_2017"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/seeba8/advent_of_code_2017'...
[INFO] running `"git" "clone" "work/cache/sources/gh/seeba8/advent_of_code_2017" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seeba8/advent_of_code_2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seeba8/advent_of_code_2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/seeba8/advent_of_code_2017" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/seeba8/advent_of_code_2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/seeba8/advent_of_code_2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c67ade26c6623ed42585f43e11b74b1bf659ebad
[INFO] sha for GitHub repo seeba8/advent_of_code_2017: c67ade26c6623ed42585f43e11b74b1bf659ebad
[INFO] validating manifest of seeba8/advent_of_code_2017 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 seeba8/advent_of_code_2017 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 seeba8/advent_of_code_2017
[INFO] finished frobbing seeba8/advent_of_code_2017
[INFO] frobbed toml for seeba8/advent_of_code_2017 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seeba8/advent_of_code_2017/Cargo.toml
[INFO] started frobbing seeba8/advent_of_code_2017
[INFO] finished frobbing seeba8/advent_of_code_2017
[INFO] frobbed toml for seeba8/advent_of_code_2017 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/seeba8/advent_of_code_2017/Cargo.toml
[INFO] crate seeba8/advent_of_code_2017 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 seeba8/advent_of_code_2017 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seeba8/advent_of_code_2017:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] de6bde3efc2a96e12974c90a90fd653b58b14fc907acda30b62086739b53a46f
[INFO] running `"docker" "start" "-a" "de6bde3efc2a96e12974c90a90fd653b58b14fc907acda30b62086739b53a46f"`
[INFO] [stderr]    Compiling advent_of_code_2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `start`
[INFO] [stderr]  --> src/day1.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn start() -> std::io::Result<()> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sum_duplicate_halfway`
[INFO] [stderr]   --> src/day1.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn sum_duplicate_halfway(input: &str) -> u32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sum_duplicate_neighbours`
[INFO] [stderr]   --> src/day1.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn sum_duplicate_neighbours(input: &str) -> u32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "de6bde3efc2a96e12974c90a90fd653b58b14fc907acda30b62086739b53a46f"`
[INFO] running `"docker" "rm" "-f" "de6bde3efc2a96e12974c90a90fd653b58b14fc907acda30b62086739b53a46f"`
[INFO] [stdout] de6bde3efc2a96e12974c90a90fd653b58b14fc907acda30b62086739b53a46f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seeba8/advent_of_code_2017:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a0e8255e7d4683e99f810b3ed3a9e273fb1ef8e6f8c2a2d7516d9248b08146df
[INFO] running `"docker" "start" "-a" "a0e8255e7d4683e99f810b3ed3a9e273fb1ef8e6f8c2a2d7516d9248b08146df"`
[INFO] [stderr]    Compiling advent_of_code_2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `start`
[INFO] [stderr]  --> src/day1.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn start() -> std::io::Result<()> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "a0e8255e7d4683e99f810b3ed3a9e273fb1ef8e6f8c2a2d7516d9248b08146df"`
[INFO] running `"docker" "rm" "-f" "a0e8255e7d4683e99f810b3ed3a9e273fb1ef8e6f8c2a2d7516d9248b08146df"`
[INFO] [stdout] a0e8255e7d4683e99f810b3ed3a9e273fb1ef8e6f8c2a2d7516d9248b08146df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seeba8/advent_of_code_2017:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 3f89fe9ae4ee463129631412c6eaf5445568dc07256aaacc58c8de71e38f32e1
[INFO] running `"docker" "start" "-a" "3f89fe9ae4ee463129631412c6eaf5445568dc07256aaacc58c8de71e38f32e1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code_2017-c007055c11d289b4
[INFO] [stdout] running 5 tests
[INFO] [stdout] test day2::tests::examples_pt1 ... ok
[INFO] [stdout] test day1::tests::own_examples_pt1 ... ok
[INFO] [stdout] test day1::tests::examples_pt2 ... ok
[INFO] [stdout] test day1::tests::examples_pt1 ... ok
[INFO] [stdout] test day2::tests::examples_pt2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3f89fe9ae4ee463129631412c6eaf5445568dc07256aaacc58c8de71e38f32e1"`
[INFO] running `"docker" "rm" "-f" "3f89fe9ae4ee463129631412c6eaf5445568dc07256aaacc58c8de71e38f32e1"`
[INFO] [stdout] 3f89fe9ae4ee463129631412c6eaf5445568dc07256aaacc58c8de71e38f32e1