[INFO] updating cached repository https://github.com/arionkrause/advent-of-code-2015
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7e333b74cfde7d42c33cef7b5791a82e37fb45a
[INFO] testing arionkrause/advent-of-code-2015 against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farionkrause%2Fadvent-of-code-2015" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arionkrause/advent-of-code-2015 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arionkrause/advent-of-code-2015
[INFO] finished tweaking git repo https://github.com/arionkrause/advent-of-code-2015
[INFO] tweaked toml for git repo https://github.com/arionkrause/advent-of-code-2015 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/arionkrause/advent-of-code-2015 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fcfcfa4d644c95dcabd424d0c45e2d592a35ce5fa6f3e2b9fd614103bf634d3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3fcfcfa4d644c95dcabd424d0c45e2d592a35ce5fa6f3e2b9fd614103bf634d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fcfcfa4d644c95dcabd424d0c45e2d592a35ce5fa6f3e2b9fd614103bf634d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fcfcfa4d644c95dcabd424d0c45e2d592a35ce5fa6f3e2b9fd614103bf634d3", kill_on_drop: false }`
[INFO] [stdout] 3fcfcfa4d644c95dcabd424d0c45e2d592a35ce5fa6f3e2b9fd614103bf634d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab2c1e2c03e3a64e87fd31b2c207292745cf6dd75ee63e8c0df0f96171a35c04
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ab2c1e2c03e3a64e87fd31b2c207292745cf6dd75ee63e8c0df0f96171a35c04", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling advent-of-code-2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/day_1.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | /         (input.chars().filter(|&c| c == '(').count() as isize
[INFO] [stdout] 11 | |                 - input.chars().filter(|&c| c == ')').count() as isize)
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 10 |         input.chars().filter(|&c| c == '(').count() as isize
[INFO] [stdout] 11 |                 - input.chars().filter(|&c| c == ')').count() as isize
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stdout]    --> src/main.rs:167:39
[INFO] [stdout]     |
[INFO] [stdout] 167 |     buffer = buffer.replace('\r', "").trim_right().to_owned();
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.68s
[INFO] running `Command { std: "docker" "inspect" "ab2c1e2c03e3a64e87fd31b2c207292745cf6dd75ee63e8c0df0f96171a35c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2c1e2c03e3a64e87fd31b2c207292745cf6dd75ee63e8c0df0f96171a35c04", kill_on_drop: false }`
[INFO] [stdout] ab2c1e2c03e3a64e87fd31b2c207292745cf6dd75ee63e8c0df0f96171a35c04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7272fac0deb8c3c50e741fd44ee20805cf8abd56b06d003d8444ae4e2ea8be0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e7272fac0deb8c3c50e741fd44ee20805cf8abd56b06d003d8444ae4e2ea8be0", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/day_1.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | /         (input.chars().filter(|&c| c == '(').count() as isize
[INFO] [stdout] 11 | |                 - input.chars().filter(|&c| c == ')').count() as isize)
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 10 |         input.chars().filter(|&c| c == '(').count() as isize
[INFO] [stdout] 11 |                 - input.chars().filter(|&c| c == ')').count() as isize
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stdout]    --> src/main.rs:167:39
[INFO] [stdout]     |
[INFO] [stdout] 167 |     buffer = buffer.replace('\r', "").trim_right().to_owned();
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `Command { std: "docker" "inspect" "e7272fac0deb8c3c50e741fd44ee20805cf8abd56b06d003d8444ae4e2ea8be0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7272fac0deb8c3c50e741fd44ee20805cf8abd56b06d003d8444ae4e2ea8be0", kill_on_drop: false }`
[INFO] [stdout] e7272fac0deb8c3c50e741fd44ee20805cf8abd56b06d003d8444ae4e2ea8be0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1ffc917a68e87dae53ec79b946ec647ac87fce0b88582d55e92d961631fde96
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1ffc917a68e87dae53ec79b946ec647ac87fce0b88582d55e92d961631fde96", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/day_1.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | /         (input.chars().filter(|&c| c == '(').count() as isize
[INFO] [stderr] 11 | |                 - input.chars().filter(|&c| c == ')').count() as isize)
[INFO] [stderr]    | |_______________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 10 |         input.chars().filter(|&c| c == '(').count() as isize
[INFO] [stderr] 11 |                 - input.chars().filter(|&c| c == ')').count() as isize
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:167:39
[INFO] [stderr]     |
[INFO] [stderr] 167 |     buffer = buffer.replace('\r', "").trim_right().to_owned();
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2015-3a3d77a8367924be
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test day_10::part_1::test_1 ... ok
[INFO] [stdout] test day_12::part_1::test_8 ... ok
[INFO] [stdout] test day_12::part_1::test_7 ... ok
[INFO] [stdout] test day_12::part_1::test_1 ... ok
[INFO] [stdout] test day_12::part_2::test_1 ... ok
[INFO] [stdout] test day_10::part_1::test_2 ... ok
[INFO] [stdout] test day_10::part_1::test_5 ... ok
[INFO] [stdout] test day_10::part_1::test_4 ... ok
[INFO] [stdout] test day_10::part_1::test_3 ... ok
[INFO] [stdout] test day_12::part_1::test_3 ... ok
[INFO] [stdout] test day_12::part_1::test_6 ... ok
[INFO] [stdout] test day_12::part_1::test_5 ... ok
[INFO] [stdout] test day_12::part_1::test_2 ... ok
[INFO] [stdout] test day_12::part_1::test_4 ... ok
[INFO] [stdout] test day_17::part_2::test_1 ... ok
[INFO] [stdout] test day_12::part_2::test_4 ... ok
[INFO] [stdout] test day_12::part_2::test_3 ... ok
[INFO] [stdout] test day_18::part_1::test_1 ... ok
[INFO] [stdout] test day_12::part_2::test_2 ... ok
[INFO] [stdout] test day_17::part_1::test_1 ... ok
[INFO] [stdout] test day_1::part_1::test_1 ... ok
[INFO] [stdout] test day_1::part_1::test_4 ... ok
[INFO] [stdout] test day_1::part_1::test_2 ... ok
[INFO] [stdout] test day_1::part_1::test_3 ... ok
[INFO] [stdout] test day_1::part_1::test_6 ... ok
[INFO] [stdout] test day_1::part_1::test_5 ... ok
[INFO] [stdout] test day_1::part_2::test_1 ... ok
[INFO] [stdout] test day_1::part_1::test_8 ... ok
[INFO] [stdout] test day_1::part_2::test_2 ... ok
[INFO] [stdout] test day_20::part_1::test_1 ... ok
[INFO] [stdout] test day_20::part_1::test_3 ... ok
[INFO] [stdout] test day_20::part_1::test_2 ... ok
[INFO] [stdout] test day_1::part_1::test_9 ... ok
[INFO] [stdout] test day_20::part_1::test_6 ... ok
[INFO] [stdout] test day_20::part_1::test_5 ... ok
[INFO] [stdout] test day_20::part_1::test_7 ... ok
[INFO] [stdout] test day_20::part_1::test_9 ... ok
[INFO] [stdout] test day_20::part_1::test_8 ... ok
[INFO] [stdout] test day_1::part_1::test_7 ... ok
[INFO] [stdout] test day_20::part_1::test_4 ... ok
[INFO] [stdout] test day_24::part_2::test_1 ... ok
[INFO] [stdout] test day_24::part_1::test_1 ... ok
[INFO] [stdout] test day_2::part_1::test_1 ... ok
[INFO] [stdout] test day_2::part_2::test_2 ... ok
[INFO] [stdout] test day_2::part_1::test_2 ... ok
[INFO] [stdout] test day_19::part_2::test_2 ... ok
[INFO] [stdout] test day_19::part_2::test_1 ... ok
[INFO] [stdout] test day_11::part_1::test_1 ... ok
[INFO] [stdout] test day_2::part_2::test_1 ... ok
[INFO] [stdout] test day_3::part_1::test_1 ... ok
[INFO] [stdout] test day_3::part_2::part_2_test_2 ... ok
[INFO] [stdout] test day_3::part_1::test_2 ... ok
[INFO] [stdout] test day_3::part_1::test_3 ... ok
[INFO] [stdout] test day_3::part_2::part_2_test_3 ... ok
[INFO] [stdout] test day_5::part_1::test_1 ... ok
[INFO] [stdout] test day_5::part_1::test_4 ... ok
[INFO] [stdout] test day_3::part_2::part_2_test_1 ... ok
[INFO] [stdout] test day_5::part_1::test_2 ... ok
[INFO] [stdout] test day_5::part_1::test_5 ... ok
[INFO] [stdout] test day_5::part_1::test_3 ... ok
[INFO] [stdout] test day_22::part_1::test_2 ... ok
[INFO] [stdout] test day_22::part_1::test_1 ... ok
[INFO] [stdout] test day_15::part_1::test_1 ... ok
[INFO] [stdout] test day_14::part_1::test_1 ... ok
[INFO] [stdout] test day_15::part_2::test_1 ... ok
[INFO] [stdout] test day_19::part_1::test_1 ... ok
[INFO] [stdout] test day_5::part_2::test_10 ... ok
[INFO] [stdout] test day_5::part_2::test_1 ... ok
[INFO] [stdout] test day_5::part_2::test_9 ... ok
[INFO] [stdout] test day_5::part_2::test_6 ... ok
[INFO] [stdout] test day_5::part_2::test_8 ... ok
[INFO] [stdout] test day_5::part_2::test_4 ... ok
[INFO] [stdout] test day_5::part_2::test_7 ... ok
[INFO] [stdout] test day_5::part_2::test_5 ... ok
[INFO] [stdout] test day_5::part_2::test_11 ... ok
[INFO] [stdout] test day_13::part_1::test_1 ... ok
[INFO] [stdout] test day_8::part_1::test_1 ... ok
[INFO] [stdout] test day_5::part_2::test_3 ... ok
[INFO] [stdout] test day_5::part_2::test_2 ... ok
[INFO] [stdout] test day_8::part_2::test_1 ... ok
[INFO] [stdout] test day_14::part_2::test_1 ... ok
[INFO] [stdout] test day_19::part_1::test_2 ... ok
[INFO] [stdout] test day_9::part_1::test_1 ... ok
[INFO] [stdout] test day_9::part_2::test_1 ... ok
[INFO] [stdout] test day_7::part_1::test_1 ... ok
[INFO] [stdout] test day_6::part_2::test_1 ... ok
[INFO] [stdout] test day_6::part_1::test_2 ... ok
[INFO] [stdout] test day_6::part_1::test_3 ... ok
[INFO] [stdout] test day_6::part_2::test_2 ... ok
[INFO] [stdout] test day_6::part_1::test_1 ... ok
[INFO] [stdout] test day_4::part_1::test_1 ... ok
[INFO] [stdout] test day_11::part_1::test_2 ... ok
[INFO] [stdout] test day_4::part_1::test_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 93 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1ffc917a68e87dae53ec79b946ec647ac87fce0b88582d55e92d961631fde96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ffc917a68e87dae53ec79b946ec647ac87fce0b88582d55e92d961631fde96", kill_on_drop: false }`
[INFO] [stdout] d1ffc917a68e87dae53ec79b946ec647ac87fce0b88582d55e92d961631fde96