[INFO] cloning repository https://github.com/arionkrause/advent-of-code-2016
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arionkrause/advent-of-code-2016" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farionkrause%2Fadvent-of-code-2016", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farionkrause%2Fadvent-of-code-2016'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecbaa82b13b94763a7cbfa0869a37c9e9ba18834
[INFO] testing arionkrause/advent-of-code-2016 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farionkrause%2Fadvent-of-code-2016" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arionkrause/advent-of-code-2016 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arionkrause/advent-of-code-2016
[INFO] finished tweaking git repo https://github.com/arionkrause/advent-of-code-2016
[INFO] tweaked toml for git repo https://github.com/arionkrause/advent-of-code-2016 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/arionkrause/advent-of-code-2016 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e56651d54dfc0fb1a6a7f6467ec64ea95b7a4b9d2e5b4948a968a61f95d2260b
[INFO] running `Command { std: "docker" "start" "-a" "e56651d54dfc0fb1a6a7f6467ec64ea95b7a4b9d2e5b4948a968a61f95d2260b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e56651d54dfc0fb1a6a7f6467ec64ea95b7a4b9d2e5b4948a968a61f95d2260b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56651d54dfc0fb1a6a7f6467ec64ea95b7a4b9d2e5b4948a968a61f95d2260b", kill_on_drop: false }`
[INFO] [stdout] e56651d54dfc0fb1a6a7f6467ec64ea95b7a4b9d2e5b4948a968a61f95d2260b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f609a2795a3af15ec9c71b4f629a50c4ec569f5cf5fa9e7e977e74fb479904d5
[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" "f609a2795a3af15ec9c71b4f629a50c4ec569f5cf5fa9e7e977e74fb479904d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling advent-of-code-2016 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/day_2.rs:57:31
[INFO] [stdout]    |
[INFO] [stdout] 57 | ...                   1 ... 3 => {}
[INFO] [stdout]    |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/day_2.rs:69:31
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   7 ... 9 => {}
[INFO] [stdout]    |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/day_4.rs:118:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |                     'a'...'y' => (character as u8 + 1) as char,
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.34s
[INFO] running `Command { std: "docker" "inspect" "f609a2795a3af15ec9c71b4f629a50c4ec569f5cf5fa9e7e977e74fb479904d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f609a2795a3af15ec9c71b4f629a50c4ec569f5cf5fa9e7e977e74fb479904d5", kill_on_drop: false }`
[INFO] [stdout] f609a2795a3af15ec9c71b4f629a50c4ec569f5cf5fa9e7e977e74fb479904d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a11ff77ef5757e4ae73a134d52b1128568964cacb57a67b99ff78d3b302f1a3
[INFO] running `Command { std: "docker" "start" "-a" "1a11ff77ef5757e4ae73a134d52b1128568964cacb57a67b99ff78d3b302f1a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2016 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/day_2.rs:57:31
[INFO] [stdout]    |
[INFO] [stdout] 57 | ...                   1 ... 3 => {}
[INFO] [stdout]    |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/day_2.rs:69:31
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   7 ... 9 => {}
[INFO] [stdout]    |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/day_4.rs:118:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |                     'a'...'y' => (character as u8 + 1) as char,
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.52s
[INFO] running `Command { std: "docker" "inspect" "1a11ff77ef5757e4ae73a134d52b1128568964cacb57a67b99ff78d3b302f1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a11ff77ef5757e4ae73a134d52b1128568964cacb57a67b99ff78d3b302f1a3", kill_on_drop: false }`
[INFO] [stdout] 1a11ff77ef5757e4ae73a134d52b1128568964cacb57a67b99ff78d3b302f1a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1ef7386590aedab844254051c3f5a9f0904cf8e3d965da147e775d5a2eaef76
[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" "c1ef7386590aedab844254051c3f5a9f0904cf8e3d965da147e775d5a2eaef76", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/day_2.rs:57:31
[INFO] [stderr]    |
[INFO] [stderr] 57 | ...                   1 ... 3 => {}
[INFO] [stderr]    |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/day_2.rs:69:31
[INFO] [stderr]    |
[INFO] [stderr] 69 | ...                   7 ... 9 => {}
[INFO] [stderr]    |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/day_4.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 |                     'a'...'y' => (character as u8 + 1) as char,
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2016-9e79e946a11628d4
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test day_16::part_1::test_1 ... ok
[INFO] [stdout] test day_17::part_1::test_2 ... ok
[INFO] [stdout] test day_16::part_1::test_2 ... ok
[INFO] [stdout] test day_17::part_1::test_3 ... ok
[INFO] [stdout] test day_18::part_1::test_2 ... ok
[INFO] [stdout] test day_18::part_1::test_1 ... ok
[INFO] [stdout] test day_19::part_1::test_1 ... ok
[INFO] [stdout] test day_1::part_1::test_1 ... ok
[INFO] [stdout] test day_19::part_2::test_1 ... ok
[INFO] [stdout] test day_1::part_1::test_2 ... 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_17::part_1::test_4 ... ok
[INFO] [stdout] test day_15::part_1::test_1 ... ok
[INFO] [stdout] test day_13::part_1::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_1 ... ok
[INFO] [stdout] test day_23::part_1::test_1 ... ok
[INFO] [stdout] test day_10::part_1::test_1 ... ok
[INFO] [stdout] test day_1::part_1::test_3 ... ok
[INFO] [stdout] test day_3::part_2::test_1 ... ok
[INFO] [stdout] test day_12::part_1::test_1 ... 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_3::part_1::test_1 ... ok
[INFO] [stdout] test day_7::part_1::test_1 ... ok
[INFO] [stdout] test day_11::part_1::test_1 ... ok
[INFO] [stdout] test day_7::part_1::test_2 ... ok
[INFO] [stdout] test day_21::part_1::test_1 ... ok
[INFO] [stdout] test day_7::part_1::test_4 ... ok
[INFO] [stdout] test day_6::part_2::test_1 ... ok
[INFO] [stdout] test day_7::part_2::test_2 ... ok
[INFO] [stdout] test day_7::part_2::test_1 ... ok
[INFO] [stdout] test day_22::part_2::test_1 ... ok
[INFO] [stdout] test day_9::part_1::test_1 ... ok
[INFO] [stdout] test day_9::part_1::test_2 ... ok
[INFO] [stdout] test day_9::part_1::test_3 ... ok
[INFO] [stdout] test day_9::part_1::test_4 ... ok
[INFO] [stdout] test day_9::part_1::test_5 ... ok
[INFO] [stdout] test day_9::part_2::test_1 ... ok
[INFO] [stdout] test day_9::part_2::test_2 ... ok
[INFO] [stdout] test day_9::part_1::test_6 ... ok
[INFO] [stdout] test day_9::part_2::test_3 ... ok
[INFO] [stdout] test day_9::part_2::test_4 ... ok
[INFO] [stdout] test day_7::part_2::test_3 ... ok
[INFO] [stdout] test day_7::part_1::test_3 ... ok
[INFO] [stdout] test day_7::part_2::test_4 ... ok
[INFO] [stdout] test day_8::part_1::test_1 ... ok
[INFO] [stderr] error: test failed, to rerun pass '--bin advent-of-code-2016'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/advent_of_code_2016-9e79e946a11628d4` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "c1ef7386590aedab844254051c3f5a9f0904cf8e3d965da147e775d5a2eaef76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ef7386590aedab844254051c3f5a9f0904cf8e3d965da147e775d5a2eaef76", kill_on_drop: false }`
[INFO] [stdout] c1ef7386590aedab844254051c3f5a9f0904cf8e3d965da147e775d5a2eaef76