[INFO] cloning repository https://github.com/plastic041/aoc-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plastic041/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplastic041%2Faoc-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplastic041%2Faoc-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 87e5a8451874c64ee9f2267c251f52c3ec3a85c0 [INFO] checking plastic041/aoc-2020 against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplastic041%2Faoc-2020" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/plastic041/aoc-2020 [INFO] finished tweaking git repo https://github.com/plastic041/aoc-2020 [INFO] tweaked toml for git repo https://github.com/plastic041/aoc-2020 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/plastic041/aoc-2020 on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/plastic041/aoc-2020 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking plastic041/aoc-2020 against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplastic041%2Faoc-2020" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/plastic041/aoc-2020 [INFO] finished tweaking git repo https://github.com/plastic041/aoc-2020 [INFO] tweaked toml for git repo https://github.com/plastic041/aoc-2020 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/plastic041/aoc-2020 on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/plastic041/aoc-2020 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tinyjson v2.5.1 [INFO] [stderr] Downloaded mintex v0.1.2 [INFO] [stderr] Downloaded grid v1.0.0 [INFO] [stderr] Downloaded dhat v0.3.3 [INFO] [stderr] Downloaded thousands v0.2.0 [INFO] [stderr] Downloaded sys-info v0.9.1 [INFO] [stderr] Downloaded petgraph v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b4548503f1d275afeaaae90fede5509e67e3b809c9c0cec0eeb761c1fe4eda8 [INFO] running `Command { std: "docker" "start" "-a" "7b4548503f1d275afeaaae90fede5509e67e3b809c9c0cec0eeb761c1fe4eda8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b4548503f1d275afeaaae90fede5509e67e3b809c9c0cec0eeb761c1fe4eda8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b4548503f1d275afeaaae90fede5509e67e3b809c9c0cec0eeb761c1fe4eda8", kill_on_drop: false }` [INFO] [stdout] 7b4548503f1d275afeaaae90fede5509e67e3b809c9c0cec0eeb761c1fe4eda8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0f1f059f7d6c7e2970f5984179666a3a1744e5635d86b5319b89263651a1761 [INFO] running `Command { std: "docker" "start" "-a" "e0f1f059f7d6c7e2970f5984179666a3a1744e5635d86b5319b89263651a1761", kill_on_drop: false }` [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Checking fixedbitset v0.5.7 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking tinyjson v2.5.1 [INFO] [stderr] Checking grid v1.0.0 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking indexmap v2.11.4 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking petgraph v0.8.3 [INFO] [stderr] Checking advent_of_code v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/bin/03.rs:99:61 [INFO] [stdout] | [INFO] [stdout] 99 | let product = tree_counts.iter().copied().reduce(|a, b| (a * b)).unwrap(); [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] 99 - let product = tree_counts.iter().copied().reduce(|a, b| (a * b)).unwrap(); [INFO] [stdout] 99 + let product = tree_counts.iter().copied().reduce(|a, b| a * b ).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/22.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 52 | / loop { [INFO] [stdout] 53 | | round(&mut p1, &mut p2); [INFO] [stdout] 54 | | [INFO] [stdout] 55 | | if p1.deck.len() == 0 { [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 63 | [INFO] [stdout] 64 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/bin/22.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn part_two(input: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/bin/15.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn part_two(input: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/bin/11.rs:138:17 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn part_two(input: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/bin/13.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn part_two(input: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/bin/03.rs:99:61 [INFO] [stdout] | [INFO] [stdout] 99 | let product = tree_counts.iter().copied().reduce(|a, b| (a * b)).unwrap(); [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] 99 - let product = tree_counts.iter().copied().reduce(|a, b| (a * b)).unwrap(); [INFO] [stdout] 99 + let product = tree_counts.iter().copied().reduce(|a, b| a * b ).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/bin/11.rs:138:17 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn part_two(input: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/22.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 52 | / loop { [INFO] [stdout] 53 | | round(&mut p1, &mut p2); [INFO] [stdout] 54 | | [INFO] [stdout] 55 | | if p1.deck.len() == 0 { [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 63 | [INFO] [stdout] 64 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/bin/22.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn part_two(input: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/bin/13.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn part_two(input: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/07.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | fn bag(input: &str) -> IResult<&str, Bag> { [INFO] [stdout] | ^^^^ ^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn bag(input: &str) -> IResult<&str, Bag<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/bin/15.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn part_two(input: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/07.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | fn bag(input: &str) -> IResult<&str, Bag> { [INFO] [stdout] | ^^^^ ^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn bag(input: &str) -> IResult<&str, Bag<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.04s [INFO] running `Command { std: "docker" "inspect" "e0f1f059f7d6c7e2970f5984179666a3a1744e5635d86b5319b89263651a1761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f1f059f7d6c7e2970f5984179666a3a1744e5635d86b5319b89263651a1761", kill_on_drop: false }` [INFO] [stdout] e0f1f059f7d6c7e2970f5984179666a3a1744e5635d86b5319b89263651a1761