[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#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwbakker%2Fadventofcode2019" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wwbakker/adventofcode2019 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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-7-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a789e7c9897d0f1db0aa8004e0437e56fa689421bfd41452f144af25e235f3c [INFO] running `Command { std: "docker" "start" "-a" "2a789e7c9897d0f1db0aa8004e0437e56fa689421bfd41452f144af25e235f3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a789e7c9897d0f1db0aa8004e0437e56fa689421bfd41452f144af25e235f3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a789e7c9897d0f1db0aa8004e0437e56fa689421bfd41452f144af25e235f3c", kill_on_drop: false }` [INFO] [stdout] 2a789e7c9897d0f1db0aa8004e0437e56fa689421bfd41452f144af25e235f3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb922fe65ff278e562130e5a32ee495a3cf72d8915c16efbc059ae019e34988f [INFO] running `Command { std: "docker" "start" "-a" "eb922fe65ff278e562130e5a32ee495a3cf72d8915c16efbc059ae019e34988f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [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 items `create_non_ref` and `unhalt` are never used [INFO] [stdout] --> src/advent07/intcode.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl IntCode { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn create_non_ref(code: Vec) -> IntCode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn unhalt(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `empty_test_fn` is never used [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 `input_of` is never used [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.88s [INFO] running `Command { std: "docker" "inspect" "eb922fe65ff278e562130e5a32ee495a3cf72d8915c16efbc059ae019e34988f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb922fe65ff278e562130e5a32ee495a3cf72d8915c16efbc059ae019e34988f", kill_on_drop: false }` [INFO] [stdout] eb922fe65ff278e562130e5a32ee495a3cf72d8915c16efbc059ae019e34988f [INFO] checking wwbakker/adventofcode2019 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwbakker%2Fadventofcode2019" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wwbakker/adventofcode2019 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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-7-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2046c8c960e987dd65efba5f7e7e118290bc6f3cc6cc58cb9358a2afd59dc5cc [INFO] running `Command { std: "docker" "start" "-a" "2046c8c960e987dd65efba5f7e7e118290bc6f3cc6cc58cb9358a2afd59dc5cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2046c8c960e987dd65efba5f7e7e118290bc6f3cc6cc58cb9358a2afd59dc5cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2046c8c960e987dd65efba5f7e7e118290bc6f3cc6cc58cb9358a2afd59dc5cc", kill_on_drop: false }` [INFO] [stdout] 2046c8c960e987dd65efba5f7e7e118290bc6f3cc6cc58cb9358a2afd59dc5cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6cf042fcb54afb6bfb01b066695acea1af66b3eb86578e91b241691e70248ae [INFO] running `Command { std: "docker" "start" "-a" "a6cf042fcb54afb6bfb01b066695acea1af66b3eb86578e91b241691e70248ae", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [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 items `create_non_ref` and `unhalt` are never used [INFO] [stdout] --> src/advent07/intcode.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl IntCode { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn create_non_ref(code: Vec) -> IntCode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn unhalt(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `empty_test_fn` is never used [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 `input_of` is never used [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `Command { std: "docker" "inspect" "a6cf042fcb54afb6bfb01b066695acea1af66b3eb86578e91b241691e70248ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6cf042fcb54afb6bfb01b066695acea1af66b3eb86578e91b241691e70248ae", kill_on_drop: false }` [INFO] [stdout] a6cf042fcb54afb6bfb01b066695acea1af66b3eb86578e91b241691e70248ae