[INFO] cloning repository https://github.com/Catman155/four-in-a-row [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Catman155/four-in-a-row" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCatman155%2Ffour-in-a-row", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCatman155%2Ffour-in-a-row'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 057c1a1df18fea122ba7b7e0fc3731c2dc1b24c9 [INFO] testing Catman155/four-in-a-row against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCatman155%2Ffour-in-a-row" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Catman155/four-in-a-row on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Catman155/four-in-a-row [INFO] finished tweaking git repo https://github.com/Catman155/four-in-a-row [INFO] tweaked toml for git repo https://github.com/Catman155/four-in-a-row written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Catman155/four-in-a-row already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc8acf48eb53ebdd77e76cf871dd06612b838216b2a577aa1c5fb45a192aaa9b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bc8acf48eb53ebdd77e76cf871dd06612b838216b2a577aa1c5fb45a192aaa9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc8acf48eb53ebdd77e76cf871dd06612b838216b2a577aa1c5fb45a192aaa9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc8acf48eb53ebdd77e76cf871dd06612b838216b2a577aa1c5fb45a192aaa9b", kill_on_drop: false }` [INFO] [stdout] bc8acf48eb53ebdd77e76cf871dd06612b838216b2a577aa1c5fb45a192aaa9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e2408f8db994e30b8c1192f0b0238cc25583002faed18287546cea9a8631ed0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9e2408f8db994e30b8c1192f0b0238cc25583002faed18287546cea9a8631ed0", kill_on_drop: false }` [INFO] [stderr] Compiling rprompt v1.0.3 [INFO] [stderr] Compiling four_in_a_row v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BOARD_SIZE` [INFO] [stdout] --> src/objects/ai.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use BOARD_SIZE; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `direction` [INFO] [stdout] --> src/objects/ai.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | let direction = self.get_possible_directions(positions); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/objects/ai.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut possible = Vec::<[(i64, i64); 4]>::new(); [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "9e2408f8db994e30b8c1192f0b0238cc25583002faed18287546cea9a8631ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e2408f8db994e30b8c1192f0b0238cc25583002faed18287546cea9a8631ed0", kill_on_drop: false }` [INFO] [stdout] 9e2408f8db994e30b8c1192f0b0238cc25583002faed18287546cea9a8631ed0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0cb6ccfe518c979a8a9d585f2dfd3c2a4460032ed4a5b34ceb77f6c64b25cd0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c0cb6ccfe518c979a8a9d585f2dfd3c2a4460032ed4a5b34ceb77f6c64b25cd0", kill_on_drop: false }` [INFO] [stderr] Compiling four_in_a_row v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BOARD_SIZE` [INFO] [stdout] --> src/objects/ai.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use BOARD_SIZE; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `direction` [INFO] [stdout] --> src/objects/ai.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | let direction = self.get_possible_directions(positions); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/objects/ai.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut possible = Vec::<[(i64, i64); 4]>::new(); [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "c0cb6ccfe518c979a8a9d585f2dfd3c2a4460032ed4a5b34ceb77f6c64b25cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0cb6ccfe518c979a8a9d585f2dfd3c2a4460032ed4a5b34ceb77f6c64b25cd0", kill_on_drop: false }` [INFO] [stdout] c0cb6ccfe518c979a8a9d585f2dfd3c2a4460032ed4a5b34ceb77f6c64b25cd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89b85d2fa1bc431dbac7a8177c252dea051bb5b85cc340acb7b0c214167bd249 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "89b85d2fa1bc431dbac7a8177c252dea051bb5b85cc340acb7b0c214167bd249", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `BOARD_SIZE` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/objects/ai.rs:2:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 2 | use BOARD_SIZE; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `direction` [INFO] [stderr] --> src/objects/ai.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | let direction = self.get_possible_directions(positions); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/objects/ai.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | let mut possible = Vec::<[(i64, i64); 4]>::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `four_in_a_row` (bin "four_in_a_row" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/four_in_a_row-348a316e8b11414c) [INFO] running `Command { std: "docker" "inspect" "89b85d2fa1bc431dbac7a8177c252dea051bb5b85cc340acb7b0c214167bd249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89b85d2fa1bc431dbac7a8177c252dea051bb5b85cc340acb7b0c214167bd249", kill_on_drop: false }` [INFO] [stdout] 89b85d2fa1bc431dbac7a8177c252dea051bb5b85cc340acb7b0c214167bd249