[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 try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStreakyCobra%2Fadvent-of-code-2018" "/workspace/builds/worker-100/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/StreakyCobra/advent-of-code-2018 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-100/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ece305f76cf0ad6b3dd154f2ba6bcd2d24a8c727ffc814efce9c097ef7e2f54 [INFO] running `Command { std: "docker" "start" "-a" "2ece305f76cf0ad6b3dd154f2ba6bcd2d24a8c727ffc814efce9c097ef7e2f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ece305f76cf0ad6b3dd154f2ba6bcd2d24a8c727ffc814efce9c097ef7e2f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ece305f76cf0ad6b3dd154f2ba6bcd2d24a8c727ffc814efce9c097ef7e2f54", kill_on_drop: false }` [INFO] [stdout] 2ece305f76cf0ad6b3dd154f2ba6bcd2d24a8c727ffc814efce9c097ef7e2f54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b4065a5dfff15e3c4ce7138620fd190978ceefef441920e4ebd0921f67d7216 [INFO] running `Command { std: "docker" "start" "-a" "8b4065a5dfff15e3c4ce7138620fd190978ceefef441920e4ebd0921f67d7216", 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 49.83s [INFO] running `Command { std: "docker" "inspect" "8b4065a5dfff15e3c4ce7138620fd190978ceefef441920e4ebd0921f67d7216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b4065a5dfff15e3c4ce7138620fd190978ceefef441920e4ebd0921f67d7216", kill_on_drop: false }` [INFO] [stdout] 8b4065a5dfff15e3c4ce7138620fd190978ceefef441920e4ebd0921f67d7216 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01505a8a9d0b123a35a145695580abf285ff974bb9f6bca90e2b945c5e71f55b [INFO] running `Command { std: "docker" "start" "-a" "01505a8a9d0b123a35a145695580abf285ff974bb9f6bca90e2b945c5e71f55b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 2.83s [INFO] running `Command { std: "docker" "inspect" "01505a8a9d0b123a35a145695580abf285ff974bb9f6bca90e2b945c5e71f55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01505a8a9d0b123a35a145695580abf285ff974bb9f6bca90e2b945c5e71f55b", kill_on_drop: false }` [INFO] [stdout] 01505a8a9d0b123a35a145695580abf285ff974bb9f6bca90e2b945c5e71f55b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 70e867eab4dc7f77d3c31ff88478d49a6b3871c672e5a160d9c7da73cada1c80 [INFO] running `Command { std: "docker" "start" "-a" "70e867eab4dc7f77d3c31ff88478d49a6b3871c672e5a160d9c7da73cada1c80", kill_on_drop: false }` [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: `advent-of-code-2018` (bin "advent-of-code-2018" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2018-bf7d7f40c234e254) [INFO] [stdout] [INFO] [stdout] running 25 tests [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-bf7d7f40c234e254` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "70e867eab4dc7f77d3c31ff88478d49a6b3871c672e5a160d9c7da73cada1c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70e867eab4dc7f77d3c31ff88478d49a6b3871c672e5a160d9c7da73cada1c80", kill_on_drop: false }` [INFO] [stdout] 70e867eab4dc7f77d3c31ff88478d49a6b3871c672e5a160d9c7da73cada1c80