[INFO] updating cached repository https://github.com/jD91mZM2/crappy-chess-minimax [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a12b29eaf0f0d40ef01c3e985f5610911b4ae0d4 [INFO] testing jD91mZM2/crappy-chess-minimax against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjD91mZM2%2Fcrappy-chess-minimax" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jD91mZM2/crappy-chess-minimax on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jD91mZM2/crappy-chess-minimax [INFO] finished tweaking git repo https://github.com/jD91mZM2/crappy-chess-minimax [INFO] tweaked toml for git repo https://github.com/jD91mZM2/crappy-chess-minimax written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f97da203f4fcd688234626ffdb404064a8709dc8a341d80a123237c46ac0c7d [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" "1f97da203f4fcd688234626ffdb404064a8709dc8a341d80a123237c46ac0c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f97da203f4fcd688234626ffdb404064a8709dc8a341d80a123237c46ac0c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f97da203f4fcd688234626ffdb404064a8709dc8a341d80a123237c46ac0c7d", kill_on_drop: false }` [INFO] [stdout] 1f97da203f4fcd688234626ffdb404064a8709dc8a341d80a123237c46ac0c7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ff7bc14c8ca7e5404a594ea576415082cc7269ddd59231ab8ca08fe497f45ac [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" "4ff7bc14c8ca7e5404a594ea576415082cc7269ddd59231ab8ca08fe497f45ac", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling chess-minimax v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `PieceKind` is imported redundantly [INFO] [stdout] --> src/board.rs:61:39 [INFO] [stdout] | [INFO] [stdout] 3 | piece::{Piece, PieceKind}, [INFO] [stdout] | --------- the item `PieceKind` is already imported here [INFO] [stdout] ... [INFO] [stdout] 61 | use crate::piece::PieceKind::{self, *}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.42s [INFO] running `Command { std: "docker" "inspect" "4ff7bc14c8ca7e5404a594ea576415082cc7269ddd59231ab8ca08fe497f45ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ff7bc14c8ca7e5404a594ea576415082cc7269ddd59231ab8ca08fe497f45ac", kill_on_drop: false }` [INFO] [stdout] 4ff7bc14c8ca7e5404a594ea576415082cc7269ddd59231ab8ca08fe497f45ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ef2face72d62b381f0052e1199891d36d476996418cb24931840146a29799d2 [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" "3ef2face72d62b381f0052e1199891d36d476996418cb24931840146a29799d2", kill_on_drop: false }` [INFO] [stderr] Compiling chess-minimax v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `PieceKind` is imported redundantly [INFO] [stdout] --> src/board.rs:61:39 [INFO] [stdout] | [INFO] [stdout] 3 | piece::{Piece, PieceKind}, [INFO] [stdout] | --------- the item `PieceKind` is already imported here [INFO] [stdout] ... [INFO] [stdout] 61 | use crate::piece::PieceKind::{self, *}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PieceKind` is imported redundantly [INFO] [stdout] --> src/board.rs:61:39 [INFO] [stdout] | [INFO] [stdout] 3 | piece::{Piece, PieceKind}, [INFO] [stdout] | --------- the item `PieceKind` is already imported here [INFO] [stdout] ... [INFO] [stdout] 61 | use crate::piece::PieceKind::{self, *}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "3ef2face72d62b381f0052e1199891d36d476996418cb24931840146a29799d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ef2face72d62b381f0052e1199891d36d476996418cb24931840146a29799d2", kill_on_drop: false }` [INFO] [stdout] 3ef2face72d62b381f0052e1199891d36d476996418cb24931840146a29799d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] adaa1f71dea162005d2865b3731aae29127662159dfd6df3f73e7bc795956554 [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" "adaa1f71dea162005d2865b3731aae29127662159dfd6df3f73e7bc795956554", kill_on_drop: false }` [INFO] [stderr] warning: the item `PieceKind` is imported redundantly [INFO] [stderr] --> src/board.rs:61:39 [INFO] [stderr] | [INFO] [stderr] 3 | piece::{Piece, PieceKind}, [INFO] [stderr] | --------- the item `PieceKind` is already imported here [INFO] [stderr] ... [INFO] [stderr] 61 | use crate::piece::PieceKind::{self, *}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: the item `PieceKind` is imported redundantly [INFO] [stderr] --> src/board.rs:61:39 [INFO] [stderr] | [INFO] [stderr] 3 | piece::{Piece, PieceKind}, [INFO] [stderr] | --------- the item `PieceKind` is already imported here [INFO] [stderr] ... [INFO] [stderr] 61 | use crate::piece::PieceKind::{self, *}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chess_minimax-3b0e570277c34580 [INFO] [stdout] [INFO] [stderr] Doc-tests chess-minimax [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] [stdout] [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" "adaa1f71dea162005d2865b3731aae29127662159dfd6df3f73e7bc795956554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adaa1f71dea162005d2865b3731aae29127662159dfd6df3f73e7bc795956554", kill_on_drop: false }` [INFO] [stdout] adaa1f71dea162005d2865b3731aae29127662159dfd6df3f73e7bc795956554