[INFO] cloning repository mattKipper/advent-2017
[INFO] running `"git" "clone" "--bare" "git://github.com/mattKipper/advent-2017.git" "work/cache/sources/gh/mattKipper/advent-2017"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mattKipper/advent-2017'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mattKipper/advent-2017" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mattKipper/advent-2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mattKipper/advent-2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattKipper/advent-2017" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mattKipper/advent-2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mattKipper/advent-2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cbbd646af1fac1e41f9117f53341fb585b1c7d0b
[INFO] sha for GitHub repo mattKipper/advent-2017: cbbd646af1fac1e41f9117f53341fb585b1c7d0b
[INFO] validating manifest of mattKipper/advent-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 mattKipper/advent-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 mattKipper/advent-2017
[INFO] finished frobbing mattKipper/advent-2017
[INFO] frobbed toml for mattKipper/advent-2017 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mattKipper/advent-2017/Cargo.toml
[INFO] started frobbing mattKipper/advent-2017
[INFO] finished frobbing mattKipper/advent-2017
[INFO] frobbed toml for mattKipper/advent-2017 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mattKipper/advent-2017/Cargo.toml
[INFO] crate mattKipper/advent-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 mattKipper/advent-2017 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mattKipper/advent-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] f7a0b8adcbe67e735c6d073bb00fe7c1845388033ec494aee94c04b3b3955c03
[INFO] running `"docker" "start" "-a" "f7a0b8adcbe67e735c6d073bb00fe7c1845388033ec494aee94c04b3b3955c03"`
[INFO] [stderr]    Compiling advent-2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/08.rs:119:21
[INFO] [stderr]     |
[INFO] [stderr] 119 |         if let Some(mut instruction) = Instruction::<i32>::from_line(&line) {
[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 3.45s
[INFO] running `"docker" "inspect" "f7a0b8adcbe67e735c6d073bb00fe7c1845388033ec494aee94c04b3b3955c03"`
[INFO] running `"docker" "rm" "-f" "f7a0b8adcbe67e735c6d073bb00fe7c1845388033ec494aee94c04b3b3955c03"`
[INFO] [stdout] f7a0b8adcbe67e735c6d073bb00fe7c1845388033ec494aee94c04b3b3955c03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mattKipper/advent-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] c04be8602f497ce6d14d2f27cf23587baa8cd5537d593401844a5d2c2da073eb
[INFO] running `"docker" "start" "-a" "c04be8602f497ce6d14d2f27cf23587baa8cd5537d593401844a5d2c2da073eb"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling advent-2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/08.rs:119:21
[INFO] [stderr]     |
[INFO] [stderr] 119 |         if let Some(mut instruction) = Instruction::<i32>::from_line(&line) {
[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 5.17s
[INFO] running `"docker" "inspect" "c04be8602f497ce6d14d2f27cf23587baa8cd5537d593401844a5d2c2da073eb"`
[INFO] running `"docker" "rm" "-f" "c04be8602f497ce6d14d2f27cf23587baa8cd5537d593401844a5d2c2da073eb"`
[INFO] [stdout] c04be8602f497ce6d14d2f27cf23587baa8cd5537d593401844a5d2c2da073eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mattKipper/advent-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] a9b31f1d6b1902cdb525f3b8d4ed001a9e433465461b82260095fd4a8136bc41
[INFO] running `"docker" "start" "-a" "a9b31f1d6b1902cdb525f3b8d4ed001a9e433465461b82260095fd4a8136bc41"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/01-c84fe1f6da1e6420
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::non_numeric ... ok
[INFO] [stdout] test tests::bench_hundred ... ok
[INFO] [stdout] test tests::wrapping ... ok
[INFO] [stdout] test tests::nonwrapping ... ok
[INFO] [stdout] test tests::bench_ten_thousand ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/02-80191465ee73dc30
[INFO] [stdout] test tests::bench_million ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::checksum_nonzero ... ok
[INFO] [stdout] test tests::checksum_zero ... ok
[INFO] [stdout] test tests::parse_error_non_numeric ... ok
[INFO] [stdout] test tests::parse_success ... ok
[INFO] [stdout] test tests::parse_error_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/03-959886f25d70d995
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::example_distances ... ok
[INFO] [stdout] test tests::one_to_twentythree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/04-40f558cbd18871d4
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::multiple_valid ... ok
[INFO] [stdout] test test::no_valid ... ok
[INFO] [stdout] test test::invalid_passphrase ... ok
[INFO] [stdout] test test::valid_passphrase ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/05-4b636c5100fe490d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::single_step_out ... ok
[INFO] [stdout] test tests::aoc_example ... ok
[INFO] [stdout] test tests::single_step ... ok
[INFO] [stdout] test tests::aoc_example_first_step ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/06-ef33584d2f820078
[INFO] [stdout] test tests::aoc_example_cycle_count ... ok
[INFO] [stdout] test tests::aoc_example_max ... ok
[INFO] [stdout] test tests::aoc_example_redistributions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/07-613a5bd0949fa74e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::node_multiple_child_values ... ok
[INFO] [stdout] test tests::two_nodes ... ok
[INFO] [stdout] test tests::node_no_child_values ... ok
[INFO] [stdout] test tests::flatten_with_child_values ... ok
[INFO] [stdout] test tests::flatten_no_child_values ... ok
[INFO] [stdout] test tests::node_one_child ... ok
[INFO] [stdout] test tests::four_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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/08-40f9a72f4ef0b162
[INFO] [stderr]      Running /opt/crater/target/debug/deps/09-3a940e32b87e9682
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::aoc_examples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a9b31f1d6b1902cdb525f3b8d4ed001a9e433465461b82260095fd4a8136bc41"`
[INFO] running `"docker" "rm" "-f" "a9b31f1d6b1902cdb525f3b8d4ed001a9e433465461b82260095fd4a8136bc41"`
[INFO] [stdout] a9b31f1d6b1902cdb525f3b8d4ed001a9e433465461b82260095fd4a8136bc41