[INFO] cloning repository https://github.com/wwbakker/adventofcode2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wwbakker/adventofcode2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwbakker%2Fadventofcode2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwbakker%2Fadventofcode2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa3379a487b67330ffaa166df4148052a6ca028a
[INFO] checking wwbakker/adventofcode2019 against master#f1ce0e6a00593493a12e0e3662119786c761f375 for pr-92413
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwbakker%2Fadventofcode2019" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wwbakker/adventofcode2019 on toolchain f1ce0e6a00593493a12e0e3662119786c761f375
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wwbakker/adventofcode2019
[INFO] finished tweaking git repo https://github.com/wwbakker/adventofcode2019
[INFO] tweaked toml for git repo https://github.com/wwbakker/adventofcode2019 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/wwbakker/adventofcode2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "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] 55ab5e13c9d0f10e2b76be164fc1b9c2e5ddf3894d7741eb0c71cd09d226380f
[INFO] running `Command { std: "docker" "start" "-a" "55ab5e13c9d0f10e2b76be164fc1b9c2e5ddf3894d7741eb0c71cd09d226380f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55ab5e13c9d0f10e2b76be164fc1b9c2e5ddf3894d7741eb0c71cd09d226380f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ab5e13c9d0f10e2b76be164fc1b9c2e5ddf3894d7741eb0c71cd09d226380f", kill_on_drop: false }`
[INFO] [stdout] 55ab5e13c9d0f10e2b76be164fc1b9c2e5ddf3894d7741eb0c71cd09d226380f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3a622f74c1d0776b1bc3dc1b31ed933d0945852c78f6f0cd73576b90c107d17
[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" "e3a622f74c1d0776b1bc3dc1b31ed933d0945852c78f6f0cd73576b90c107d17", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.66
[INFO] [stderr] Checking atty v0.2.13
[INFO] [stderr] Checking clap v2.33.0
[INFO] [stderr] Checking adventofcode-01 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout] --> src/advent04/start04.rs:15:9
[INFO] [stdout] |
[INFO] [stdout] 15 | (s[0] == s[1] && s[1] != s[2])
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 15 - (s[0] == s[1] && s[1] != s[2])
[INFO] [stdout] 15 + s[0] == s[1] && s[1] != s[2]
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout] --> src/advent04/start04.rs:17:9
[INFO] [stdout] |
[INFO] [stdout] 17 | (s[3] != s[4] && s[4] == s[5])
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 17 - (s[3] != s[4] && s[4] == s[5])
[INFO] [stdout] 17 + s[3] != s[4] && s[4] == s[5]
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout] --> src/advent04/start04.rs:19:9
[INFO] [stdout] |
[INFO] [stdout] 19 | (s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2])
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 19 - (s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2])
[INFO] [stdout] 19 + s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2]
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout] --> src/advent08/model.rs:2:5
[INFO] [stdout] |
[INFO] [stdout] 2 | use std::slice::Iter;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout] --> src/advent08/model.rs:35:21
[INFO] [stdout] |
[INFO] [stdout] 35 | let range = (0..self.width * self.height);
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 35 - let range = (0..self.width * self.height);
[INFO] [stdout] 35 + let range = 0..self.width * self.height;
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout] --> src/advent04/start04.rs:15:9
[INFO] [stdout] |
[INFO] [stdout] 15 | (s[0] == s[1] && s[1] != s[2])
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 15 - (s[0] == s[1] && s[1] != s[2])
[INFO] [stdout] 15 + s[0] == s[1] && s[1] != s[2]
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout] --> src/advent04/start04.rs:17:9
[INFO] [stdout] |
[INFO] [stdout] 17 | (s[3] != s[4] && s[4] == s[5])
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 17 - (s[3] != s[4] && s[4] == s[5])
[INFO] [stdout] 17 + s[3] != s[4] && s[4] == s[5]
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout] --> src/advent04/start04.rs:19:9
[INFO] [stdout] |
[INFO] [stdout] 19 | (s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2])
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 19 - (s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2])
[INFO] [stdout] 19 + s[i-1] != s[i] && s[i] == s[i + 1] && s[i + 1] != s[i + 2]
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout] --> src/advent08/model.rs:2:5
[INFO] [stdout] |
[INFO] [stdout] 2 | use std::slice::Iter;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout] --> src/advent08/model.rs:35:21
[INFO] [stdout] |
[INFO] [stdout] 35 | let range = (0..self.width * self.height);
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 35 - let range = (0..self.width * self.height);
[INFO] [stdout] 35 + let range = 0..self.width * self.height;
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated function is never used: `create_non_ref`
[INFO] [stdout] --> src/advent07/intcode.rs:20:12
[INFO] [stdout] |
[INFO] [stdout] 20 | pub fn create_non_ref(code: Vec<i32>) -> IntCode {
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated function is never used: `unhalt`
[INFO] [stdout] --> src/advent07/intcode.rs:28:12
[INFO] [stdout] |
[INFO] [stdout] 28 | pub fn unhalt(&mut self) {
[INFO] [stdout] | ^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: function is never used: `empty_test_fn`
[INFO] [stdout] --> src/advent07/intio.rs:5:8
[INFO] [stdout] |
[INFO] [stdout] 5 | pub fn empty_test_fn() -> SingleValue { SingleValue { value: 0 } }
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: function is never used: `input_of`
[INFO] [stdout] --> src/advent07/intio.rs:7:8
[INFO] [stdout] |
[INFO] [stdout] 7 | pub fn input_of(i: i32) -> SingleValue { SingleValue { value: i } }
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.73s
[INFO] running `Command { std: "docker" "inspect" "e3a622f74c1d0776b1bc3dc1b31ed933d0945852c78f6f0cd73576b90c107d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a622f74c1d0776b1bc3dc1b31ed933d0945852c78f6f0cd73576b90c107d17", kill_on_drop: false }`
[INFO] [stdout] e3a622f74c1d0776b1bc3dc1b31ed933d0945852c78f6f0cd73576b90c107d17