[INFO] cloning repository https://github.com/voliva/AoC-2021-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/voliva/AoC-2021-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoliva%2FAoC-2021-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoliva%2FAoC-2021-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 308e7598623a19b044c8fcd24547f0024eabd4ee [INFO] checking voliva/AoC-2021-rust against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoliva%2FAoC-2021-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/voliva/AoC-2021-rust [INFO] finished tweaking git repo https://github.com/voliva/AoC-2021-rust [INFO] tweaked toml for git repo https://github.com/voliva/AoC-2021-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/voliva/AoC-2021-rust on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/voliva/AoC-2021-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76fc35d22adc3d2e0a96a744dce21d4d313149262ebd92866c42867abd60e1fe [INFO] running `Command { std: "docker" "start" "-a" "76fc35d22adc3d2e0a96a744dce21d4d313149262ebd92866c42867abd60e1fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76fc35d22adc3d2e0a96a744dce21d4d313149262ebd92866c42867abd60e1fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76fc35d22adc3d2e0a96a744dce21d4d313149262ebd92866c42867abd60e1fe", kill_on_drop: false }` [INFO] [stdout] 76fc35d22adc3d2e0a96a744dce21d4d313149262ebd92866c42867abd60e1fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c40fc5f528885f166cabfb78026d84f66393eb0f6e73085fafe2d15824a9339f [INFO] running `Command { std: "docker" "start" "-a" "c40fc5f528885f166cabfb78026d84f66393eb0f6e73085fafe2d15824a9339f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ndarray v0.10.14 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking queues v1.1.0 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking openssl-sys v0.9.71 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking openssl v0.10.38 [INFO] [stderr] Checking pathfinding v0.1.19 [INFO] [stderr] Checking native-tls v0.2.8 [INFO] [stderr] Checking serde_json v1.0.72 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking hyper v0.14.15 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.6 [INFO] [stderr] Checking hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/solutions/day25.rs:101:14 [INFO] [stdout] | [INFO] [stdout] 101 | for y in (0..size.y) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - for y in (0..size.y) { [INFO] [stdout] 101 + for y in 0..size.y { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/solutions/day25.rs:103:18 [INFO] [stdout] | [INFO] [stdout] 103 | for x in (0..size.x) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - for x in (0..size.x) { [INFO] [stdout] 103 + for x in 0..size.x { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/solutions/day25.rs:101:14 [INFO] [stdout] | [INFO] [stdout] 101 | for y in (0..size.y) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - for y in (0..size.y) { [INFO] [stdout] 101 + for y in 0..size.y { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/solutions/day25.rs:103:18 [INFO] [stdout] | [INFO] [stdout] 103 | for x in (0..size.x) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - for x in (0..size.x) { [INFO] [stdout] 103 + for x in 0..size.x { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.21s [INFO] running `Command { std: "docker" "inspect" "c40fc5f528885f166cabfb78026d84f66393eb0f6e73085fafe2d15824a9339f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c40fc5f528885f166cabfb78026d84f66393eb0f6e73085fafe2d15824a9339f", kill_on_drop: false }` [INFO] [stdout] c40fc5f528885f166cabfb78026d84f66393eb0f6e73085fafe2d15824a9339f