[INFO] fetching crate shogi_legality_lite 0.1.2...
[INFO] checking shogi_legality_lite-0.1.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate shogi_legality_lite 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate shogi_legality_lite 0.1.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shogi_legality_lite 0.1.2
[INFO] finished tweaking crates.io crate shogi_legality_lite 0.1.2
[INFO] tweaked toml for crates.io crate shogi_legality_lite 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate shogi_legality_lite 0.1.2 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shogi_usi_parser v0.1.0
[INFO] [stderr]   Downloaded shogi_core v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e3a4fe7b309d27bd73d6207f0d69d8a79fcebc51e77b6f296a0be58d9a26d19
[INFO] running `Command { std: "docker" "start" "-a" "2e3a4fe7b309d27bd73d6207f0d69d8a79fcebc51e77b6f296a0be58d9a26d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e3a4fe7b309d27bd73d6207f0d69d8a79fcebc51e77b6f296a0be58d9a26d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3a4fe7b309d27bd73d6207f0d69d8a79fcebc51e77b6f296a0be58d9a26d19", kill_on_drop: false }`
[INFO] [stdout] 2e3a4fe7b309d27bd73d6207f0d69d8a79fcebc51e77b6f296a0be58d9a26d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e52ecd17e0adfa1de73df2c5e61ba6cefe62869c9e49662808711f4e99ced1d
[INFO] running `Command { std: "docker" "start" "-a" "5e52ecd17e0adfa1de73df2c5e61ba6cefe62869c9e49662808711f4e99ced1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling shogi_core v0.1.5
[INFO] [stderr]     Checking shogi_usi_parser v0.1.0
[INFO] [stderr]     Checking shogi_legality_lite v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "5e52ecd17e0adfa1de73df2c5e61ba6cefe62869c9e49662808711f4e99ced1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e52ecd17e0adfa1de73df2c5e61ba6cefe62869c9e49662808711f4e99ced1d", kill_on_drop: false }`
[INFO] [stdout] 5e52ecd17e0adfa1de73df2c5e61ba6cefe62869c9e49662808711f4e99ced1d
[INFO] checking shogi_legality_lite-0.1.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate shogi_legality_lite 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate shogi_legality_lite 0.1.2 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shogi_legality_lite 0.1.2
[INFO] finished tweaking crates.io crate shogi_legality_lite 0.1.2
[INFO] tweaked toml for crates.io crate shogi_legality_lite 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate shogi_legality_lite 0.1.2 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71f63489ace39d0b631ba9745a0aef3a140d1135930f21681fff8895e61ed94a
[INFO] running `Command { std: "docker" "start" "-a" "71f63489ace39d0b631ba9745a0aef3a140d1135930f21681fff8895e61ed94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71f63489ace39d0b631ba9745a0aef3a140d1135930f21681fff8895e61ed94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f63489ace39d0b631ba9745a0aef3a140d1135930f21681fff8895e61ed94a", kill_on_drop: false }`
[INFO] [stdout] 71f63489ace39d0b631ba9745a0aef3a140d1135930f21681fff8895e61ed94a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae626ddd58494d3224f1f2fd177943e5543f3461a65a9b88ce800f399a0584f9
[INFO] running `Command { std: "docker" "start" "-a" "ae626ddd58494d3224f1f2fd177943e5543f3461a65a9b88ce800f399a0584f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling shogi_core v0.1.5
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shogi_core-0.1.5/src/color.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             unsafe { core::hint::unreachable_unchecked() };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shogi_core` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ae626ddd58494d3224f1f2fd177943e5543f3461a65a9b88ce800f399a0584f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae626ddd58494d3224f1f2fd177943e5543f3461a65a9b88ce800f399a0584f9", kill_on_drop: false }`
[INFO] [stdout] ae626ddd58494d3224f1f2fd177943e5543f3461a65a9b88ce800f399a0584f9