[INFO] cloning repository https://github.com/koba-e964/nurimisaki-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koba-e964/nurimisaki-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba-e964%2Fnurimisaki-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba-e964%2Fnurimisaki-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99528c782e0b4cca8cfbd05eead063401595bda6 [INFO] building koba-e964/nurimisaki-solver against master#f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9 for pr-137044-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba-e964%2Fnurimisaki-solver" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/koba-e964/nurimisaki-solver on toolchain f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/koba-e964/nurimisaki-solver [INFO] finished tweaking git repo https://github.com/koba-e964/nurimisaki-solver [INFO] tweaked toml for git repo https://github.com/koba-e964/nurimisaki-solver written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/koba-e964/nurimisaki-solver 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" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 566759b34ac1b4dc7f45d7a7b50c8b7f533ccad51eb27931296f570ecac0cb50 [INFO] running `Command { std: "docker" "start" "-a" "566759b34ac1b4dc7f45d7a7b50c8b7f533ccad51eb27931296f570ecac0cb50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "566759b34ac1b4dc7f45d7a7b50c8b7f533ccad51eb27931296f570ecac0cb50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "566759b34ac1b4dc7f45d7a7b50c8b7f533ccad51eb27931296f570ecac0cb50", kill_on_drop: false }` [INFO] [stdout] 566759b34ac1b4dc7f45d7a7b50c8b7f533ccad51eb27931296f570ecac0cb50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d369bf7bc3ddb7a0d2928f691f68281c2fb0369562d661f4e785f7a28043c37e [INFO] running `Command { std: "docker" "start" "-a" "d369bf7bc3ddb7a0d2928f691f68281c2fb0369562d661f4e785f7a28043c37e", kill_on_drop: false }` [INFO] [stderr] Compiling nurimisaki-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `mi` [INFO] [stdout] --> src/main.rs:322:17 [INFO] [stdout] | [INFO] [stdout] 322 | let mut mi = (100, 0, 0); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_mi` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `num_nonblack` is assigned to, but never used [INFO] [stdout] --> src/main.rs:328:25 [INFO] [stdout] | [INFO] [stdout] 328 | let mut num_nonblack = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_num_nonblack` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `num_nonblack` is never read [INFO] [stdout] --> src/main.rs:340:17 [INFO] [stdout] | [INFO] [stdout] 340 | num_nonblack += (!self.black[i] & mask).count_ones(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | let mut mi = (100, 0, 0); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_next_move` is never used [INFO] [stdout] --> src/main.rs:318:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'sq> Board<'sq> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 318 | fn find_next_move(&mut self) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "d369bf7bc3ddb7a0d2928f691f68281c2fb0369562d661f4e785f7a28043c37e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d369bf7bc3ddb7a0d2928f691f68281c2fb0369562d661f4e785f7a28043c37e", kill_on_drop: false }` [INFO] [stdout] d369bf7bc3ddb7a0d2928f691f68281c2fb0369562d661f4e785f7a28043c37e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17c50ae0f898aa440d7375b5284de59a7678b91250b5cf877cf7422a318cc144 [INFO] running `Command { std: "docker" "start" "-a" "17c50ae0f898aa440d7375b5284de59a7678b91250b5cf877cf7422a318cc144", kill_on_drop: false }` [INFO] [stderr] Compiling nurimisaki-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `mi` [INFO] [stdout] --> src/main.rs:322:17 [INFO] [stdout] | [INFO] [stdout] 322 | let mut mi = (100, 0, 0); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_mi` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `num_nonblack` is assigned to, but never used [INFO] [stdout] --> src/main.rs:328:25 [INFO] [stdout] | [INFO] [stdout] 328 | let mut num_nonblack = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_num_nonblack` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `num_nonblack` is never read [INFO] [stdout] --> src/main.rs:340:17 [INFO] [stdout] | [INFO] [stdout] 340 | num_nonblack += (!self.black[i] & mask).count_ones(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | let mut mi = (100, 0, 0); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_next_move` is never used [INFO] [stdout] --> src/main.rs:318:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'sq> Board<'sq> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 318 | fn find_next_move(&mut self) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "17c50ae0f898aa440d7375b5284de59a7678b91250b5cf877cf7422a318cc144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17c50ae0f898aa440d7375b5284de59a7678b91250b5cf877cf7422a318cc144", kill_on_drop: false }` [INFO] [stdout] 17c50ae0f898aa440d7375b5284de59a7678b91250b5cf877cf7422a318cc144