[INFO] cloning repository https://github.com/hbaldwin98/RustyMazes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hbaldwin98/RustyMazes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhbaldwin98%2FRustyMazes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhbaldwin98%2FRustyMazes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c10581bad8c44854959e81eebea6ca6374a59cbe [INFO] checking hbaldwin98/RustyMazes against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhbaldwin98%2FRustyMazes" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hbaldwin98/RustyMazes on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hbaldwin98/RustyMazes [INFO] finished tweaking git repo https://github.com/hbaldwin98/RustyMazes [INFO] tweaked toml for git repo https://github.com/hbaldwin98/RustyMazes written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hbaldwin98/RustyMazes 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b653b8007394197a6cf83ade5ec85b217799e798cf00370fa6f573edb90529cc [INFO] running `Command { std: "docker" "start" "-a" "b653b8007394197a6cf83ade5ec85b217799e798cf00370fa6f573edb90529cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b653b8007394197a6cf83ade5ec85b217799e798cf00370fa6f573edb90529cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b653b8007394197a6cf83ade5ec85b217799e798cf00370fa6f573edb90529cc", kill_on_drop: false }` [INFO] [stdout] b653b8007394197a6cf83ade5ec85b217799e798cf00370fa6f573edb90529cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4dd092556163d234c195dea81ae62d26b9f3a983341377ed60a6a372414bdcf5 [INFO] running `Command { std: "docker" "start" "-a" "4dd092556163d234c195dea81ae62d26b9f3a983341377ed60a6a372414bdcf5", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking fdeflate v0.3.3 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.17 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking rayon-core v1.12.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking exr v1.71.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking rusty_mazes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::prelude::*` [INFO] [stdout] --> src/point.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process::Command` [INFO] [stdout] --> src/main.rs:28:31 [INFO] [stdout] | [INFO] [stdout] 28 | pub use std::{path::Path, process::Command}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::prelude::*` [INFO] [stdout] --> src/point.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process::Command` [INFO] [stdout] --> src/main.rs:28:31 [INFO] [stdout] | [INFO] [stdout] 28 | pub use std::{path::Path, process::Command}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `North`, `East`, `South`, and `West` are never constructed [INFO] [stdout] --> src/point.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Direction { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 6 | North, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | East, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | South, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | West, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `zero` and `in_direction` are never used [INFO] [stdout] --> src/point.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Point { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn zero() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn in_direction(direction: Direction) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `North`, `East`, `South`, and `West` are never constructed [INFO] [stdout] --> src/point.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Direction { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 6 | North, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | East, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | South, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | West, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `zero` and `in_direction` are never used [INFO] [stdout] --> src/point.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Point { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn zero() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn in_direction(direction: Direction) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.93s [INFO] running `Command { std: "docker" "inspect" "4dd092556163d234c195dea81ae62d26b9f3a983341377ed60a6a372414bdcf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dd092556163d234c195dea81ae62d26b9f3a983341377ed60a6a372414bdcf5", kill_on_drop: false }` [INFO] [stdout] 4dd092556163d234c195dea81ae62d26b9f3a983341377ed60a6a372414bdcf5