[INFO] fetching crate shogi_usi_parser 0.1.0...
[INFO] checking shogi_usi_parser-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate shogi_usi_parser 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate shogi_usi_parser 0.1.0 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_usi_parser 0.1.0
[INFO] finished tweaking crates.io crate shogi_usi_parser 0.1.0
[INFO] tweaked toml for crates.io crate shogi_usi_parser 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded shogi_core v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b3eebe854ef20539fd14e22a8eb9a14a63e294fb26146ee5f9eeed5a88986312
[INFO] running `Command { std: "docker" "start" "-a" "b3eebe854ef20539fd14e22a8eb9a14a63e294fb26146ee5f9eeed5a88986312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3eebe854ef20539fd14e22a8eb9a14a63e294fb26146ee5f9eeed5a88986312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3eebe854ef20539fd14e22a8eb9a14a63e294fb26146ee5f9eeed5a88986312", kill_on_drop: false }`
[INFO] [stdout] b3eebe854ef20539fd14e22a8eb9a14a63e294fb26146ee5f9eeed5a88986312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4191a18a881b919732a6c380e21dc16164cfa5f17b36fab6a2304dd3f4c3b9fd
[INFO] running `Command { std: "docker" "start" "-a" "4191a18a881b919732a6c380e21dc16164cfa5f17b36fab6a2304dd3f4c3b9fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling shogi_core v0.1.5
[INFO] [stderr]     Checking shogi_usi_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "4191a18a881b919732a6c380e21dc16164cfa5f17b36fab6a2304dd3f4c3b9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4191a18a881b919732a6c380e21dc16164cfa5f17b36fab6a2304dd3f4c3b9fd", kill_on_drop: false }`
[INFO] [stdout] 4191a18a881b919732a6c380e21dc16164cfa5f17b36fab6a2304dd3f4c3b9fd
[INFO] checking shogi_usi_parser-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate shogi_usi_parser 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate shogi_usi_parser 0.1.0 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_usi_parser 0.1.0
[INFO] finished tweaking crates.io crate shogi_usi_parser 0.1.0
[INFO] tweaked toml for crates.io crate shogi_usi_parser 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 29e489e0d82367a496fd59fa63dbfa2340416a681714766897b4be53c5cd48fb
[INFO] running `Command { std: "docker" "start" "-a" "29e489e0d82367a496fd59fa63dbfa2340416a681714766897b4be53c5cd48fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e489e0d82367a496fd59fa63dbfa2340416a681714766897b4be53c5cd48fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e489e0d82367a496fd59fa63dbfa2340416a681714766897b4be53c5cd48fb", kill_on_drop: false }`
[INFO] [stdout] 29e489e0d82367a496fd59fa63dbfa2340416a681714766897b4be53c5cd48fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bde251620ad56e13959eb6171c6d7d32129b570ac95f08f260f0d79c71a1e075
[INFO] running `Command { std: "docker" "start" "-a" "bde251620ad56e13959eb6171c6d7d32129b570ac95f08f260f0d79c71a1e075", 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" "bde251620ad56e13959eb6171c6d7d32129b570ac95f08f260f0d79c71a1e075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde251620ad56e13959eb6171c6d7d32129b570ac95f08f260f0d79c71a1e075", kill_on_drop: false }`
[INFO] [stdout] bde251620ad56e13959eb6171c6d7d32129b570ac95f08f260f0d79c71a1e075