[INFO] fetching crate shogai 2.0.0...
[INFO] testing shogai-2.0.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate shogai 2.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate shogai 2.0.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shogai 2.0.0
[INFO] finished tweaking crates.io crate shogai 2.0.0
[INFO] tweaked toml for crates.io crate shogai 2.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate shogai 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e003f444c20f33b381bec1c1f5477468c7b38fa80f4b501725f9f0c292083523
[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" "e003f444c20f33b381bec1c1f5477468c7b38fa80f4b501725f9f0c292083523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e003f444c20f33b381bec1c1f5477468c7b38fa80f4b501725f9f0c292083523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e003f444c20f33b381bec1c1f5477468c7b38fa80f4b501725f9f0c292083523", kill_on_drop: false }`
[INFO] [stdout] e003f444c20f33b381bec1c1f5477468c7b38fa80f4b501725f9f0c292083523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 4d0fd86becf1f31b8054dbe25ddc6d964b870d9aed24c34c98548926b265fd45
[INFO] running `Command { std: "docker" "start" "-a" "4d0fd86becf1f31b8054dbe25ddc6d964b870d9aed24c34c98548926b265fd45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling shogai v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `Command { std: "docker" "inspect" "4d0fd86becf1f31b8054dbe25ddc6d964b870d9aed24c34c98548926b265fd45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0fd86becf1f31b8054dbe25ddc6d964b870d9aed24c34c98548926b265fd45", kill_on_drop: false }`
[INFO] [stdout] 4d0fd86becf1f31b8054dbe25ddc6d964b870d9aed24c34c98548926b265fd45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 243374d79d225936214a7a8ddb341ad707bb8c851c86c8a2ae2459be4185180a
[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" "243374d79d225936214a7a8ddb341ad707bb8c851c86c8a2ae2459be4185180a", kill_on_drop: false }`
[INFO] [stderr]    Compiling shogai v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "243374d79d225936214a7a8ddb341ad707bb8c851c86c8a2ae2459be4185180a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "243374d79d225936214a7a8ddb341ad707bb8c851c86c8a2ae2459be4185180a", kill_on_drop: false }`
[INFO] [stdout] 243374d79d225936214a7a8ddb341ad707bb8c851c86c8a2ae2459be4185180a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10ed986a895112d3528206ddde7bac400b4f0341bcd72d84877ed44b0699646d
[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" "10ed986a895112d3528206ddde7bac400b4f0341bcd72d84877ed44b0699646d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shogai-73086716d92db667
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test piece::test::remove_check ... ok
[INFO] [stdout] test piece::test::simpletostring ... ok
[INFO] [stdout] test position::test::pos_to_string ... ok
[INFO] [stdout] test movement::test::testrestart ... ok
[INFO] [stdout] test movement::test::testdrop ... ok
[INFO] [stdout] test board::test::play_a_move ... ok
[INFO] [stdout] test piece::test::move_check ... ok
[INFO] [stdout] test board::test::play_a_drop ... ok
[INFO] [stdout] test position::test::convertback ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shogai-34b01422e3cd7ab5
[INFO] [stdout] test movement::test::convertmoves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test board::test::play_a_drop ... ok
[INFO] [stdout] test movement::test::testdrop ... ok
[INFO] [stdout] test movement::test::testrestart ... ok
[INFO] [stdout] test piece::test::remove_check ... ok
[INFO] [stdout] test position::test::pos_to_string ... ok
[INFO] [stdout] test piece::test::move_check ... ok
[INFO] [stdout] test position::test::convertback ... ok
[INFO] [stdout] test board::test::play_a_move ... ok
[INFO] [stdout] test piece::test::simpletostring ... ok
[INFO] [stdout] test movement::test::convertmoves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shogai
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10ed986a895112d3528206ddde7bac400b4f0341bcd72d84877ed44b0699646d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10ed986a895112d3528206ddde7bac400b4f0341bcd72d84877ed44b0699646d", kill_on_drop: false }`
[INFO] [stdout] 10ed986a895112d3528206ddde7bac400b4f0341bcd72d84877ed44b0699646d