[INFO] cloning repository https://github.com/HaineSensei/rubiks-cube-representation [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HaineSensei/rubiks-cube-representation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Frubiks-cube-representation", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Frubiks-cube-representation'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92addd17726d8a472ee4dd2aeaf6654224506e29 [INFO] checking HaineSensei/rubiks-cube-representation against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Frubiks-cube-representation" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/HaineSensei/rubiks-cube-representation [INFO] finished tweaking git repo https://github.com/HaineSensei/rubiks-cube-representation [INFO] tweaked toml for git repo https://github.com/HaineSensei/rubiks-cube-representation written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/HaineSensei/rubiks-cube-representation on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/HaineSensei/rubiks-cube-representation 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7a957c1fdd7c9193d0313938fe0688d3efa4c28a90e555320c8a302d6894743 [INFO] running `Command { std: "docker" "start" "-a" "e7a957c1fdd7c9193d0313938fe0688d3efa4c28a90e555320c8a302d6894743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7a957c1fdd7c9193d0313938fe0688d3efa4c28a90e555320c8a302d6894743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7a957c1fdd7c9193d0313938fe0688d3efa4c28a90e555320c8a302d6894743", kill_on_drop: false }` [INFO] [stdout] e7a957c1fdd7c9193d0313938fe0688d3efa4c28a90e555320c8a302d6894743 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e624caa130c50e105d813a9866790ee2654b52f89491e27f5197d5ea2927658 [INFO] running `Command { std: "docker" "start" "-a" "5e624caa130c50e105d813a9866790ee2654b52f89491e27f5197d5ea2927658", kill_on_drop: false }` [INFO] [stderr] Checking rubiks-cube-representation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/core/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Move` is never used [INFO] [stdout] --> src/core/rubiks/moves/mod.rs:565:18 [INFO] [stdout] | [INFO] [stdout] 565 | pub(crate) trait Move : Into> {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `CombinedRestriction` is never constructed [INFO] [stdout] --> src/core/rubiks/tiles/restrictions/mod.rs:149:12 [INFO] [stdout] | [INFO] [stdout] 149 | pub struct CombinedRestriction<'a, 'b, const N: usize, First:Restriction, Second:Restriction> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inverse` is never used [INFO] [stdout] --> src/core/rubiks/tiles/partial/mod.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 129 | impl PartialTilePerm { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] 130 | pub fn inverse(&self) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RestrictionToPartial` is never used [INFO] [stdout] --> src/core/rubiks/tiles/partial/mod.rs:165:18 [INFO] [stdout] | [INFO] [stdout] 165 | pub(crate) trait RestrictionToPartial : Restriction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `restriction_domain` is never used [INFO] [stdout] --> src/core/rubiks/tiles/partial/mod.rs:177:19 [INFO] [stdout] | [INFO] [stdout] 176 | impl PartialTilePerm { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] 177 | pub(crate) fn restriction_domain(&self) -> PartialTileSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialTileSet` is never constructed [INFO] [stdout] --> src/core/rubiks/tiles/partial/mod.rs:182:19 [INFO] [stdout] | [INFO] [stdout] 182 | pub(crate) struct PartialTileSet(HashSet); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Move` is never used [INFO] [stdout] --> src/core/rubiks/moves/mod.rs:565:18 [INFO] [stdout] | [INFO] [stdout] 565 | pub(crate) trait Move : Into> {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inverse` is never used [INFO] [stdout] --> src/core/rubiks/tiles/partial/mod.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 129 | impl PartialTilePerm { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] 130 | pub fn inverse(&self) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RestrictionToPartial` is never used [INFO] [stdout] --> src/core/rubiks/tiles/partial/mod.rs:165:18 [INFO] [stdout] | [INFO] [stdout] 165 | pub(crate) trait RestrictionToPartial : Restriction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `restriction_domain` is never used [INFO] [stdout] --> src/core/rubiks/tiles/partial/mod.rs:177:19 [INFO] [stdout] | [INFO] [stdout] 176 | impl PartialTilePerm { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] 177 | pub(crate) fn restriction_domain(&self) -> PartialTileSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialTileSet` is never constructed [INFO] [stdout] --> src/core/rubiks/tiles/partial/mod.rs:182:19 [INFO] [stdout] | [INFO] [stdout] 182 | pub(crate) struct PartialTileSet(HashSet); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rubiks-cube-representation` (lib) due to 1 previous error; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5e624caa130c50e105d813a9866790ee2654b52f89491e27f5197d5ea2927658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e624caa130c50e105d813a9866790ee2654b52f89491e27f5197d5ea2927658", kill_on_drop: false }` [INFO] [stdout] 5e624caa130c50e105d813a9866790ee2654b52f89491e27f5197d5ea2927658