[INFO] fetching crate rschess 2.0.5...
[INFO] testing rschess-2.0.5 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rschess 2.0.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rschess 2.0.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rschess 2.0.5
[INFO] tweaked toml for crates.io crate rschess 2.0.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rschess 2.0.5 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rschess 2.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa96ff8ce883778e8683660b894a5be8f49901cc4fbefc0f61462b10419ab1b6
[INFO] running `Command { std: "docker" "start" "-a" "aa96ff8ce883778e8683660b894a5be8f49901cc4fbefc0f61462b10419ab1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa96ff8ce883778e8683660b894a5be8f49901cc4fbefc0f61462b10419ab1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa96ff8ce883778e8683660b894a5be8f49901cc4fbefc0f61462b10419ab1b6", kill_on_drop: false }`
[INFO] [stdout] aa96ff8ce883778e8683660b894a5be8f49901cc4fbefc0f61462b10419ab1b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee1a4ef651f7d1c8dbd92181fee2b396855f00e9d94d0249c68755c817240c0e
[INFO] running `Command { std: "docker" "start" "-a" "ee1a4ef651f7d1c8dbd92181fee2b396855f00e9d94d0249c68755c817240c0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling rschess v2.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "ee1a4ef651f7d1c8dbd92181fee2b396855f00e9d94d0249c68755c817240c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1a4ef651f7d1c8dbd92181fee2b396855f00e9d94d0249c68755c817240c0e", kill_on_drop: false }`
[INFO] [stdout] ee1a4ef651f7d1c8dbd92181fee2b396855f00e9d94d0249c68755c817240c0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbd4ba274db18037674446b4db28a456715ce0989e41e4fca35174b10e9abc9e
[INFO] running `Command { std: "docker" "start" "-a" "fbd4ba274db18037674446b4db28a456715ce0989e41e4fca35174b10e9abc9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rschess v2.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "fbd4ba274db18037674446b4db28a456715ce0989e41e4fca35174b10e9abc9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd4ba274db18037674446b4db28a456715ce0989e41e4fca35174b10e9abc9e", kill_on_drop: false }`
[INFO] [stdout] fbd4ba274db18037674446b4db28a456715ce0989e41e4fca35174b10e9abc9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f291e4b774c402617ca6da1e6673efdaccb149ddc65955312ea9f2509ce3d9b
[INFO] running `Command { std: "docker" "start" "-a" "9f291e4b774c402617ca6da1e6673efdaccb149ddc65955312ea9f2509ce3d9b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rschess-9e7bf85146f04486)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::idx_sq_conversion ... ok
[INFO] [stdout] test test::board_to_fen ... ok
[INFO] [stdout] test test::pseudolegal_moves ... ok
[INFO] [stdout] test test::default_board ... ok
[INFO] [stdout] test test::insufficient_material ... ok
[INFO] [stdout] test test::valid_fen ... ok
[INFO] [stdout] test test::to_fen_castling_rights_on_rook_interruption ... ok
[INFO] [stdout] test test::to_san ... ok
[INFO] [stdout] test test::legal_moves ... ok
[INFO] [stdout] test test::valid_make_move_san ... ok
[INFO] [stdout] test test::invalid_fen - should panic ... ok
[INFO] [stdout] test test::invalid_make_move_san - should panic ... ok
[INFO] [stdout] test test::undo_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rschess
[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" "9f291e4b774c402617ca6da1e6673efdaccb149ddc65955312ea9f2509ce3d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f291e4b774c402617ca6da1e6673efdaccb149ddc65955312ea9f2509ce3d9b", kill_on_drop: false }`
[INFO] [stdout] 9f291e4b774c402617ca6da1e6673efdaccb149ddc65955312ea9f2509ce3d9b