[INFO] updating cached repository https://github.com/codinguncut/adventofcode_2017
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c0128d2ad8d8979490f025ed6ba78b6a0641d032
[INFO] testing codinguncut/adventofcode_2017 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodinguncut%2Fadventofcode_2017" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codinguncut/adventofcode_2017 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/codinguncut/adventofcode_2017
[INFO] finished tweaking git repo https://github.com/codinguncut/adventofcode_2017
[INFO] tweaked toml for git repo https://github.com/codinguncut/adventofcode_2017 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/codinguncut/adventofcode_2017 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9cdd4dc656e35599a34fbc70b0fd5fb884e1ddace6684be83a45827f931b13dd
[INFO] running `"docker" "start" "-a" "9cdd4dc656e35599a34fbc70b0fd5fb884e1ddace6684be83a45827f931b13dd"`
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling itertools v0.7.4
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.3
[INFO] [stderr]    Compiling rust_first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day5.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn step(state: &mut State, update: &Fn(i32) -> i32) -> Result<usize, usize> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/day7.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     lazy_static! {
[INFO] [stderr] 18 | |         static ref RE: Regex = Regex::new(
[INFO] [stderr] 19 | |             r"(?P<name>\w+) \((?P<weight>\d+)\)(?: -> (?P<children>[\w, ]+))?").unwrap();
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `"docker" "inspect" "9cdd4dc656e35599a34fbc70b0fd5fb884e1ddace6684be83a45827f931b13dd"`
[INFO] running `"docker" "rm" "-f" "9cdd4dc656e35599a34fbc70b0fd5fb884e1ddace6684be83a45827f931b13dd"`
[INFO] [stdout] 9cdd4dc656e35599a34fbc70b0fd5fb884e1ddace6684be83a45827f931b13dd
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c25411732cc40d16501903ec2a2917035dcd5fdfd0cba2dbfab1faa6610ed0d
[INFO] running `"docker" "start" "-a" "9c25411732cc40d16501903ec2a2917035dcd5fdfd0cba2dbfab1faa6610ed0d"`
[INFO] [stderr]    Compiling rust_first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day5.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn step(state: &mut State, update: &Fn(i32) -> i32) -> Result<usize, usize> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/day7.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     lazy_static! {
[INFO] [stderr] 18 | |         static ref RE: Regex = Regex::new(
[INFO] [stderr] 19 | |             r"(?P<name>\w+) \((?P<weight>\d+)\)(?: -> (?P<children>[\w, ]+))?").unwrap();
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `"docker" "inspect" "9c25411732cc40d16501903ec2a2917035dcd5fdfd0cba2dbfab1faa6610ed0d"`
[INFO] running `"docker" "rm" "-f" "9c25411732cc40d16501903ec2a2917035dcd5fdfd0cba2dbfab1faa6610ed0d"`
[INFO] [stdout] 9c25411732cc40d16501903ec2a2917035dcd5fdfd0cba2dbfab1faa6610ed0d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2329542c2d3689ceeca213580b2d3646d20d058b29a09142b44837ff81cb998
[INFO] running `"docker" "start" "-a" "c2329542c2d3689ceeca213580b2d3646d20d058b29a09142b44837ff81cb998"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day5.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn step(state: &mut State, update: &Fn(i32) -> i32) -> Result<usize, usize> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/day7.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     lazy_static! {
[INFO] [stderr] 18 | |         static ref RE: Regex = Regex::new(
[INFO] [stderr] 19 | |             r"(?P<name>\w+) \((?P<weight>\d+)\)(?: -> (?P<children>[\w, ]+))?").unwrap();
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_first-64b4ef36c372c8a3
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test day3::tests::solution2 ... ok
[INFO] [stdout] test day3::tests::test1 ... ok
[INFO] [stdout] test day3::tests::solution1 ... ok
[INFO] [stdout] test day2::tests::test1 ... ok
[INFO] [stdout] test day3::tests::test2 ... ok
[INFO] [stdout] test day2::tests::test2 ... ok
[INFO] [stdout] test day1::tests::test2 ... ok
[INFO] [stdout] test day4::tests::part1 ... ok
[INFO] [stdout] test day1::tests::test1 ... ok
[INFO] [stdout] test day2::tests::solution1 ... ok
[INFO] [stdout] test day1::tests::solution2 ... ok
[INFO] [stdout] test day1::tests::solution1 ... ok
[INFO] [stdout] test day2::tests::solution2 ... ok
[INFO] [stdout] test day4::tests::part2 ... ok
[INFO] [stdout] test day5::tests::test_run2 ... ok
[INFO] [stdout] test day6::tests::test_reallocate ... ok
[INFO] [stdout] test day5::tests::test_step ... ok
[INFO] [stdout] test day6::tests::test_find_largest ... ok
[INFO] [stdout] test day5::tests::test_run ... ok
[INFO] [stdout] test day6::tests::test_iterate ... ok
[INFO] [stdout] test day6::tests::test_part2 ... ok
[INFO] [stdout] test day8::tests::test_sample ... ok
[INFO] [stdout] test day8::tests::test_single ... ok
[INFO] [stdout] test day4::tests::solution1 ... ok
[INFO] [stdout] test day5::tests::solution1 ... ok
[INFO] [stdout] test day4::tests::solution2 ... ok
[INFO] [stdout] test day7::tests::test_find_root ... ok
[INFO] [stdout] test day7::tests::test_parse_line ... ok
[INFO] [stdout] test day8::tests::test_solutions ... ok
[INFO] [stdout] test day7::tests::test_solution1 ... ok
[INFO] [stdout] test day6::tests::test_solution2 ... ok
[INFO] [stdout] test day6::tests::test_solution1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c2329542c2d3689ceeca213580b2d3646d20d058b29a09142b44837ff81cb998"`
[INFO] running `"docker" "rm" "-f" "c2329542c2d3689ceeca213580b2d3646d20d058b29a09142b44837ff81cb998"`
[INFO] [stdout] c2329542c2d3689ceeca213580b2d3646d20d058b29a09142b44837ff81cb998