[INFO] cloning 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" "clone" "--bare" "https://github.com/jD91mZM2/crappy-chess-minimax" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjD91mZM2%2Fcrappy-chess-minimax", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjD91mZM2%2Fcrappy-chess-minimax'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a12b29eaf0f0d40ef01c3e985f5610911b4ae0d4 [INFO] testing jD91mZM2/crappy-chess-minimax against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjD91mZM2%2Fcrappy-chess-minimax" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jD91mZM2/crappy-chess-minimax on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 80da010baaccad3d2025329e0d6ad97758cf05dc2eb82eb48e73f4e643548cbe [INFO] running `Command { std: "docker" "start" "-a" "80da010baaccad3d2025329e0d6ad97758cf05dc2eb82eb48e73f4e643548cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80da010baaccad3d2025329e0d6ad97758cf05dc2eb82eb48e73f4e643548cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80da010baaccad3d2025329e0d6ad97758cf05dc2eb82eb48e73f4e643548cbe", kill_on_drop: false }` [INFO] [stdout] 80da010baaccad3d2025329e0d6ad97758cf05dc2eb82eb48e73f4e643548cbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c18a4975dd3a9ac39273df64d03a1ab3bae700837a4e09898d7847d1d9dd787 [INFO] running `Command { std: "docker" "start" "-a" "9c18a4975dd3a9ac39273df64d03a1ab3bae700837a4e09898d7847d1d9dd787", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [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 34.70s [INFO] running `Command { std: "docker" "inspect" "9c18a4975dd3a9ac39273df64d03a1ab3bae700837a4e09898d7847d1d9dd787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c18a4975dd3a9ac39273df64d03a1ab3bae700837a4e09898d7847d1d9dd787", kill_on_drop: false }` [INFO] [stdout] 9c18a4975dd3a9ac39273df64d03a1ab3bae700837a4e09898d7847d1d9dd787 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 176e77ae1f8a7b68a08be72f6c435b019289ed68ea68da11f70ac16d68418b5c [INFO] running `Command { std: "docker" "start" "-a" "176e77ae1f8a7b68a08be72f6c435b019289ed68ea68da11f70ac16d68418b5c", 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 1.43s [INFO] running `Command { std: "docker" "inspect" "176e77ae1f8a7b68a08be72f6c435b019289ed68ea68da11f70ac16d68418b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "176e77ae1f8a7b68a08be72f6c435b019289ed68ea68da11f70ac16d68418b5c", kill_on_drop: false }` [INFO] [stdout] 176e77ae1f8a7b68a08be72f6c435b019289ed68ea68da11f70ac16d68418b5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fda568a718174a3edb8aac7ba3d4aa13e9c4a4bfb17fee6042cdea7c4dfbe4f0 [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" "fda568a718174a3edb8aac7ba3d4aa13e9c4a4bfb17fee6042cdea7c4dfbe4f0", 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: `chess-minimax` (lib) generated 1 warning [INFO] [stderr] warning: `chess-minimax` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chess_minimax-1cf63b81388f6e5c) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests chess-minimax [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fda568a718174a3edb8aac7ba3d4aa13e9c4a4bfb17fee6042cdea7c4dfbe4f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fda568a718174a3edb8aac7ba3d4aa13e9c4a4bfb17fee6042cdea7c4dfbe4f0", kill_on_drop: false }` [INFO] [stdout] fda568a718174a3edb8aac7ba3d4aa13e9c4a4bfb17fee6042cdea7c4dfbe4f0