[INFO] cloning repository https://github.com/Trivaxy/AOC2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trivaxy/AOC2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivaxy%2FAOC2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivaxy%2FAOC2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab8cc7e38db339358fb7167581060828ad6940af [INFO] checking Trivaxy/AOC2020 against master#17ffbc81a30c094193836a5d7f90dff273b5df93 for pr-138785 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivaxy%2FAOC2020" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Trivaxy/AOC2020 on toolchain 17ffbc81a30c094193836a5d7f90dff273b5df93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Trivaxy/AOC2020 [INFO] finished tweaking git repo https://github.com/Trivaxy/AOC2020 [INFO] tweaked toml for git repo https://github.com/Trivaxy/AOC2020 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Trivaxy/AOC2020 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" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0c0315709fe09b99bbe5dbc1396cb2c4d23b1b216a073a8d4c7854d23c2b7ff [INFO] running `Command { std: "docker" "start" "-a" "c0c0315709fe09b99bbe5dbc1396cb2c4d23b1b216a073a8d4c7854d23c2b7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0c0315709fe09b99bbe5dbc1396cb2c4d23b1b216a073a8d4c7854d23c2b7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c0315709fe09b99bbe5dbc1396cb2c4d23b1b216a073a8d4c7854d23c2b7ff", kill_on_drop: false }` [INFO] [stdout] c0c0315709fe09b99bbe5dbc1396cb2c4d23b1b216a073a8d4c7854d23c2b7ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 715f37e6153863801348454ba9af5519aa1d01c98edfa6d5f9164e1247faae7a [INFO] running `Command { std: "docker" "start" "-a" "715f37e6153863801348454ba9af5519aa1d01c98edfa6d5f9164e1247faae7a", kill_on_drop: false }` [INFO] [stderr] Checking AOC2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `valid_key` is never read [INFO] [stdout] --> src/main.rs:164:17 [INFO] [stdout] | [INFO] [stdout] 164 | let mut valid_key = false; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `valid_key` is never read [INFO] [stdout] --> src/main.rs:164:17 [INFO] [stdout] | [INFO] [stdout] 164 | let mut valid_key = false; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/main.rs:309:28 [INFO] [stdout] | [INFO] [stdout] 309 | .filter(|&(k, v)| *v == true) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/main.rs:309:28 [INFO] [stdout] | [INFO] [stdout] 309 | .filter(|&(k, v)| *v == true) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_1` is never used [INFO] [stdout] --> src/main.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn day_1(input: &str, second_part: bool) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PasswordRule` is never constructed [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct PasswordRule { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `parse`, `valid_1`, and `valid_2` are never used [INFO] [stdout] --> src/main.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | impl PasswordRule { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 51 | fn parse(input: &str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn valid_1(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn valid_2(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_2` is never used [INFO] [stdout] --> src/main.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn day_2(input: &str, second_part: bool) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_3` is never used [INFO] [stdout] --> src/main.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn day_3(input: &str, xspeed: usize, yspeed: usize) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_4` is never used [INFO] [stdout] --> src/main.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn day_4(input: &str, second_part: bool) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_5` is never used [INFO] [stdout] --> src/main.rs:222:4 [INFO] [stdout] | [INFO] [stdout] 222 | fn day_5(input: &str, second_part: bool) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_1` is never used [INFO] [stdout] --> src/main.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn day_1(input: &str, second_part: bool) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PasswordRule` is never constructed [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct PasswordRule { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `parse`, `valid_1`, and `valid_2` are never used [INFO] [stdout] --> src/main.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | impl PasswordRule { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 51 | fn parse(input: &str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn valid_1(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn valid_2(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_2` is never used [INFO] [stdout] --> src/main.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn day_2(input: &str, second_part: bool) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_3` is never used [INFO] [stdout] --> src/main.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn day_3(input: &str, xspeed: usize, yspeed: usize) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_4` is never used [INFO] [stdout] --> src/main.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn day_4(input: &str, second_part: bool) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day_5` is never used [INFO] [stdout] --> src/main.rs:222:4 [INFO] [stdout] | [INFO] [stdout] 222 | fn day_5(input: &str, second_part: bool) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "715f37e6153863801348454ba9af5519aa1d01c98edfa6d5f9164e1247faae7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "715f37e6153863801348454ba9af5519aa1d01c98edfa6d5f9164e1247faae7a", kill_on_drop: false }` [INFO] [stdout] 715f37e6153863801348454ba9af5519aa1d01c98edfa6d5f9164e1247faae7a