[INFO] cloning repository https://github.com/LaPepega/mazegen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LaPepega/mazegen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaPepega%2Fmazegen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaPepega%2Fmazegen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cc48d1d52a2d68f4033dd9cf08057c2eb111a261 [INFO] checking LaPepega/mazegen against try#51000a35bc99aeffdc092bf2226ab562eedb9eff for pr-135899 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaPepega%2Fmazegen" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LaPepega/mazegen on toolchain 51000a35bc99aeffdc092bf2226ab562eedb9eff [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LaPepega/mazegen [INFO] finished tweaking git repo https://github.com/LaPepega/mazegen [INFO] tweaked toml for git repo https://github.com/LaPepega/mazegen written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LaPepega/mazegen 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" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking LaPepega/mazegen against try#51000a35bc99aeffdc092bf2226ab562eedb9eff for pr-135899 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaPepega%2Fmazegen" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LaPepega/mazegen on toolchain 51000a35bc99aeffdc092bf2226ab562eedb9eff [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LaPepega/mazegen [INFO] finished tweaking git repo https://github.com/LaPepega/mazegen [INFO] tweaked toml for git repo https://github.com/LaPepega/mazegen written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LaPepega/mazegen 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" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b667961ed305022aada6e41c2eada0789a554c64e61f8240bba411a547e8a807 [INFO] running `Command { std: "docker" "start" "-a" "b667961ed305022aada6e41c2eada0789a554c64e61f8240bba411a547e8a807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b667961ed305022aada6e41c2eada0789a554c64e61f8240bba411a547e8a807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b667961ed305022aada6e41c2eada0789a554c64e61f8240bba411a547e8a807", kill_on_drop: false }` [INFO] [stdout] b667961ed305022aada6e41c2eada0789a554c64e61f8240bba411a547e8a807 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06391826002e4875c8897be203455f5773130293aa22b2214e45224ff22ed569 [INFO] running `Command { std: "docker" "start" "-a" "06391826002e4875c8897be203455f5773130293aa22b2214e45224ff22ed569", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking mazegen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `bit`, `flag`, and `with_bits` are never used [INFO] [stdout] --> src/maze.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl MazeCell { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 24 | // Returns new [Cell] with bit at idx changed to b [INFO] [stdout] 25 | fn bit(&self, idx: usize, b: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn flag(&self, f: CellFlag, b: bool) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn with_bits( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `bit`, `flag`, and `with_bits` are never used [INFO] [stdout] --> src/maze.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl MazeCell { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 24 | // Returns new [Cell] with bit at idx changed to b [INFO] [stdout] 25 | fn bit(&self, idx: usize, b: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn flag(&self, f: CellFlag, b: bool) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn with_bits( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `finish` are never read [INFO] [stdout] --> src/maze.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct Maze { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 111 | pub layout: Vec>, [INFO] [stdout] 112 | pub start: (usize, usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 113 | pub finish: (usize, usize), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `finish` are never read [INFO] [stdout] --> src/maze.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct Maze { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 111 | pub layout: Vec>, [INFO] [stdout] 112 | pub start: (usize, usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 113 | pub finish: (usize, usize), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_cell` is never used [INFO] [stdout] --> src/maze.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 116 | impl Maze { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn get_cell(&self, pos: Point) -> Option<&MazeCell> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_cell` is never used [INFO] [stdout] --> src/maze.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 116 | impl Maze { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn get_cell(&self, pos: Point) -> Option<&MazeCell> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Start` and `Finish` are never constructed [INFO] [stdout] --> src/maze/enums.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum CellFlag { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | Start = 5, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | Finish = 6, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `random` is never used [INFO] [stdout] --> src/maze/enums.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Direction { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn random() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Start` and `Finish` are never constructed [INFO] [stdout] --> src/maze/enums.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum CellFlag { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | Start = 5, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | Finish = 6, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `random` is never used [INFO] [stdout] --> src/maze/enums.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Direction { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn random() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.99s [INFO] running `Command { std: "docker" "inspect" "06391826002e4875c8897be203455f5773130293aa22b2214e45224ff22ed569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06391826002e4875c8897be203455f5773130293aa22b2214e45224ff22ed569", kill_on_drop: false }` [INFO] [stdout] 06391826002e4875c8897be203455f5773130293aa22b2214e45224ff22ed569