[INFO] cloning repository https://github.com/gameboyprinter/rustchess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gameboyprinter/rustchess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgameboyprinter%2Frustchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgameboyprinter%2Frustchess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3a4f58a10086e9a6112fcaede4f5b67ccf10d55
[INFO] testing gameboyprinter/rustchess against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgameboyprinter%2Frustchess" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gameboyprinter/rustchess on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gameboyprinter/rustchess
[INFO] finished tweaking git repo https://github.com/gameboyprinter/rustchess
[INFO] tweaked toml for git repo https://github.com/gameboyprinter/rustchess written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gameboyprinter/rustchess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b064f72912e4b1d61effed944d3e24471275d9f92b0b3819d19c111b0023412
[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" "8b064f72912e4b1d61effed944d3e24471275d9f92b0b3819d19c111b0023412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b064f72912e4b1d61effed944d3e24471275d9f92b0b3819d19c111b0023412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b064f72912e4b1d61effed944d3e24471275d9f92b0b3819d19c111b0023412", kill_on_drop: false }`
[INFO] [stdout] 8b064f72912e4b1d61effed944d3e24471275d9f92b0b3819d19c111b0023412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e9cb78f9a962530a444aa400753b42f5159c5c2c47f5c94aa3259cefec7c167
[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" "2e9cb78f9a962530a444aa400753b42f5159c5c2c47f5c94aa3259cefec7c167", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustchess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Black`
[INFO] [stdout]   --> src/board.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Black
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAILBOX`
[INFO] [stdout]   --> src/board.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / const MAILBOX: [i8; 120] = [
[INFO] [stdout] 41 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
[INFO] [stdout] 42 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
[INFO] [stdout] 43 | |      -1,  0,  1,  2,  3,  4,  5,  6,  7, -1,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
[INFO] [stdout] 53 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAILBOX64`
[INFO] [stdout]   --> src/board.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / const MAILBOX64: [u8; 64] = [
[INFO] [stdout] 56 | |     21, 22, 23, 24, 25, 26, 27, 28,
[INFO] [stdout] 57 | |     31, 32, 33, 34, 35, 36, 37, 38,
[INFO] [stdout] 58 | |     41, 42, 43, 44, 45, 46, 47, 48,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     91, 92, 93, 94, 95, 96, 97, 98
[INFO] [stdout] 64 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "2e9cb78f9a962530a444aa400753b42f5159c5c2c47f5c94aa3259cefec7c167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9cb78f9a962530a444aa400753b42f5159c5c2c47f5c94aa3259cefec7c167", kill_on_drop: false }`
[INFO] [stdout] 2e9cb78f9a962530a444aa400753b42f5159c5c2c47f5c94aa3259cefec7c167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1557de9b06188bb19b86b463e4402202536ae2a08a52a9eacf80a38089c4663c
[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" "1557de9b06188bb19b86b463e4402202536ae2a08a52a9eacf80a38089c4663c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustchess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Black`
[INFO] [stdout]   --> src/board.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Black
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAILBOX`
[INFO] [stdout]   --> src/board.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / const MAILBOX: [i8; 120] = [
[INFO] [stdout] 41 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
[INFO] [stdout] 42 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
[INFO] [stdout] 43 | |      -1,  0,  1,  2,  3,  4,  5,  6,  7, -1,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
[INFO] [stdout] 53 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAILBOX64`
[INFO] [stdout]   --> src/board.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / const MAILBOX64: [u8; 64] = [
[INFO] [stdout] 56 | |     21, 22, 23, 24, 25, 26, 27, 28,
[INFO] [stdout] 57 | |     31, 32, 33, 34, 35, 36, 37, 38,
[INFO] [stdout] 58 | |     41, 42, 43, 44, 45, 46, 47, 48,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     91, 92, 93, 94, 95, 96, 97, 98
[INFO] [stdout] 64 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "1557de9b06188bb19b86b463e4402202536ae2a08a52a9eacf80a38089c4663c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1557de9b06188bb19b86b463e4402202536ae2a08a52a9eacf80a38089c4663c", kill_on_drop: false }`
[INFO] [stdout] 1557de9b06188bb19b86b463e4402202536ae2a08a52a9eacf80a38089c4663c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be5fac3f6219c9dc21383e55bcc36cfd9646baedd88a9dda146802ce341a6d52
[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" "be5fac3f6219c9dc21383e55bcc36cfd9646baedd88a9dda146802ce341a6d52", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Black`
[INFO] [stderr]   --> src/board.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Black
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MAILBOX`
[INFO] [stderr]   --> src/board.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | / const MAILBOX: [i8; 120] = [
[INFO] [stderr] 41 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
[INFO] [stderr] 42 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
[INFO] [stderr] 43 | |      -1,  0,  1,  2,  3,  4,  5,  6,  7, -1,
[INFO] [stderr] ...  |
[INFO] [stderr] 52 | |      -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
[INFO] [stderr] 53 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MAILBOX64`
[INFO] [stderr]   --> src/board.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | / const MAILBOX64: [u8; 64] = [
[INFO] [stderr] 56 | |     21, 22, 23, 24, 25, 26, 27, 28,
[INFO] [stderr] 57 | |     31, 32, 33, 34, 35, 36, 37, 38,
[INFO] [stderr] 58 | |     41, 42, 43, 44, 45, 46, 47, 48,
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     91, 92, 93, 94, 95, 96, 97, 98
[INFO] [stderr] 64 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustchess-de66f1cabb56c3d7
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be5fac3f6219c9dc21383e55bcc36cfd9646baedd88a9dda146802ce341a6d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be5fac3f6219c9dc21383e55bcc36cfd9646baedd88a9dda146802ce341a6d52", kill_on_drop: false }`
[INFO] [stdout] be5fac3f6219c9dc21383e55bcc36cfd9646baedd88a9dda146802ce341a6d52