[INFO] cloning repository https://github.com/reline/AdventOfCode2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reline/AdventOfCode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freline%2FAdventOfCode2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freline%2FAdventOfCode2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19d87e3e5ac12eaffb0ca6a863a4dec05aa9c59c [INFO] checking reline/AdventOfCode2020 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freline%2FAdventOfCode2020" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/reline/AdventOfCode2020 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/reline/AdventOfCode2020 [INFO] finished tweaking git repo https://github.com/reline/AdventOfCode2020 [INFO] tweaked toml for git repo https://github.com/reline/AdventOfCode2020 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/reline/AdventOfCode2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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] f2681d54e04d17f64d6a813dc7e47eeaf24bd1d6138480c961a438c1fa3bab1b [INFO] running `Command { std: "docker" "start" "-a" "f2681d54e04d17f64d6a813dc7e47eeaf24bd1d6138480c961a438c1fa3bab1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2681d54e04d17f64d6a813dc7e47eeaf24bd1d6138480c961a438c1fa3bab1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2681d54e04d17f64d6a813dc7e47eeaf24bd1d6138480c961a438c1fa3bab1b", kill_on_drop: false }` [INFO] [stdout] f2681d54e04d17f64d6a813dc7e47eeaf24bd1d6138480c961a438c1fa3bab1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8285e253a89db09223af569ec9dac9a2a69ac007c696cd6d7235371af7ae85d5 [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" "8285e253a89db09223af569ec9dac9a2a69ac007c696cd6d7235371af7ae85d5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking string-builder v0.2.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/dayseven.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | let count = re [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/dayseven.rs:83:25 [INFO] [stdout] | [INFO] [stdout] 83 | fn inner_bags_for_color(color: &str, rules: &HashMap>) -> HashSet { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rules` [INFO] [stdout] --> src/dayseven.rs:83:38 [INFO] [stdout] | [INFO] [stdout] 83 | fn inner_bags_for_color(color: &str, rules: &HashMap>) -> HashSet { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_rules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/dayseven.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | let count = re [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parttwo` [INFO] [stdout] --> src/dayseven.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn parttwo(input: &str) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `count` [INFO] [stdout] --> src/dayseven.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `inner_bags_for_color` [INFO] [stdout] --> src/dayseven.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn inner_bags_for_color(color: &str, rules: &HashMap>) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/dayseven.rs:83:25 [INFO] [stdout] | [INFO] [stdout] 83 | fn inner_bags_for_color(color: &str, rules: &HashMap>) -> HashSet { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rules` [INFO] [stdout] --> src/dayseven.rs:83:38 [INFO] [stdout] | [INFO] [stdout] 83 | fn inner_bags_for_color(color: &str, rules: &HashMap>) -> HashSet { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_rules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parttwo` [INFO] [stdout] --> src/dayseven.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn parttwo(input: &str) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `count` [INFO] [stdout] --> src/dayseven.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `inner_bags_for_color` [INFO] [stdout] --> src/dayseven.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn inner_bags_for_color(color: &str, rules: &HashMap>) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_part_two` [INFO] [stdout] --> src/dayseven.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | fn test_part_two() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.76s [INFO] running `Command { std: "docker" "inspect" "8285e253a89db09223af569ec9dac9a2a69ac007c696cd6d7235371af7ae85d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8285e253a89db09223af569ec9dac9a2a69ac007c696cd6d7235371af7ae85d5", kill_on_drop: false }` [INFO] [stdout] 8285e253a89db09223af569ec9dac9a2a69ac007c696cd6d7235371af7ae85d5