[INFO] cloning repository https://github.com/StreakyCobra/advent-of-code-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StreakyCobra/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStreakyCobra%2Fadvent-of-code-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStreakyCobra%2Fadvent-of-code-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d23f981d7e7ec6261874bfde8f09cbaa5d4fc26 [INFO] testing StreakyCobra/advent-of-code-2018 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStreakyCobra%2Fadvent-of-code-2018" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/StreakyCobra/advent-of-code-2018 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/StreakyCobra/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/StreakyCobra/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/StreakyCobra/advent-of-code-2018 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/StreakyCobra/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98672ab73d8b2e8db54e1fd41a06e954b9e83810360c80f12802d78488da479d [INFO] running `Command { std: "docker" "start" "-a" "98672ab73d8b2e8db54e1fd41a06e954b9e83810360c80f12802d78488da479d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98672ab73d8b2e8db54e1fd41a06e954b9e83810360c80f12802d78488da479d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98672ab73d8b2e8db54e1fd41a06e954b9e83810360c80f12802d78488da479d", kill_on_drop: false }` [INFO] [stdout] 98672ab73d8b2e8db54e1fd41a06e954b9e83810360c80f12802d78488da479d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e364376dfaf7cd4c31c65128da08bcce57a7f21ee52961ee6ef095ee61a2364 [INFO] running `Command { std: "docker" "start" "-a" "0e364376dfaf7cd4c31c65128da08bcce57a7f21ee52961ee6ef095ee61a2364", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/prob_04.rs:125:25 [INFO] [stdout] | [INFO] [stdout] 125 | let mut minutes = [0; 60]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/prob_04.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | let mut minutes = stats.get_mut(&record.guard).unwrap(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/prob_06.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | let mut total: usize = centroids [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.36s [INFO] running `Command { std: "docker" "inspect" "0e364376dfaf7cd4c31c65128da08bcce57a7f21ee52961ee6ef095ee61a2364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e364376dfaf7cd4c31c65128da08bcce57a7f21ee52961ee6ef095ee61a2364", kill_on_drop: false }` [INFO] [stdout] 0e364376dfaf7cd4c31c65128da08bcce57a7f21ee52961ee6ef095ee61a2364 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dc726c5c32156549a9c535d059147b2b6e4c88df464d4f0b9089f72ca995e06 [INFO] running `Command { std: "docker" "start" "-a" "3dc726c5c32156549a9c535d059147b2b6e4c88df464d4f0b9089f72ca995e06", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/prob_04.rs:125:25 [INFO] [stdout] | [INFO] [stdout] 125 | let mut minutes = [0; 60]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/prob_04.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | let mut minutes = stats.get_mut(&record.guard).unwrap(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/prob_06.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | let mut total: usize = centroids [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "3dc726c5c32156549a9c535d059147b2b6e4c88df464d4f0b9089f72ca995e06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dc726c5c32156549a9c535d059147b2b6e4c88df464d4f0b9089f72ca995e06", kill_on_drop: false }` [INFO] [stdout] 3dc726c5c32156549a9c535d059147b2b6e4c88df464d4f0b9089f72ca995e06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89c7d224c86fe14404e75469c663ad4c6d73fa135b991c1240e7c0e66a8f6383 [INFO] running `Command { std: "docker" "start" "-a" "89c7d224c86fe14404e75469c663ad4c6d73fa135b991c1240e7c0e66a8f6383", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/prob_04.rs:125:25 [INFO] [stderr] | [INFO] [stderr] 125 | let mut minutes = [0; 60]; [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/prob_04.rs:128:21 [INFO] [stderr] | [INFO] [stderr] 128 | let mut minutes = stats.get_mut(&record.guard).unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/prob_06.rs:77:17 [INFO] [stderr] | [INFO] [stderr] 77 | let mut total: usize = centroids [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.57s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2018-cfaab1da5d71c768) [INFO] [stdout] running 25 tests [INFO] [stdout] test prob_01::tests::first_problem_first_part ... ok [INFO] [stdout] test prob_07::tests::seventh_problem_first_part ... ok [INFO] [stdout] test prob_08::tests::eighth_problem_second_part ... ok [INFO] [stdout] test prob_02::tests::second_problem_second_part ... ok [INFO] [stdout] test prob_01::tests::first_problem_second_part ... ok [INFO] [stdout] test prob_07::tests::seventh_problem_second_part ... ok [INFO] [stdout] test prob_02::tests::second_problem_first_part ... ok [INFO] [stdout] test prob_14::tests::fourteenth_problem_second_part ... ok [INFO] [stdout] test prob_13::tests::thirteenth_problem_second_part ... ok [INFO] [stdout] test prob_05::tests::fifth_problem_second_part ... ok [INFO] [stdout] test prob_13::tests::thirteenth_problem_first_part ... ok [INFO] [stdout] test prob_05::tests::fifth_problem_first_part ... ok [INFO] [stdout] test prob_08::tests::eighth_problem_first_part ... ok [INFO] [stdout] test prob_04::tests::fourth_problem_second_part ... ok [INFO] [stdout] test prob_10::tests::tenth_problem ... ok [INFO] [stdout] test prob_04::tests::fourth_problem_first_part ... ok [INFO] [stderr] [INFO] [stderr] thread 'prob_06::tests::sixth_problem_second_part' has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow [INFO] [stderr] error: test failed, to rerun pass '--bin advent-of-code-2018' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/advent_of_code_2018-cfaab1da5d71c768` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "89c7d224c86fe14404e75469c663ad4c6d73fa135b991c1240e7c0e66a8f6383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89c7d224c86fe14404e75469c663ad4c6d73fa135b991c1240e7c0e66a8f6383", kill_on_drop: false }` [INFO] [stdout] 89c7d224c86fe14404e75469c663ad4c6d73fa135b991c1240e7c0e66a8f6383