[INFO] cloning repository https://github.com/KeenS/http_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KeenS/http_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fhttp_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fhttp_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22cb49f7d0c06fca04ca00b83020d8b9262abc1f [INFO] checking KeenS/http_server against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fhttp_server" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KeenS/http_server 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 git repo https://github.com/KeenS/http_server [INFO] finished tweaking git repo https://github.com/KeenS/http_server [INFO] tweaked toml for git repo https://github.com/KeenS/http_server written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/KeenS/http_server 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] be6b73dcc07bfbceca06966d6cb8517b16745de20622e1c33c54a950db9ad194 [INFO] running `Command { std: "docker" "start" "-a" "be6b73dcc07bfbceca06966d6cb8517b16745de20622e1c33c54a950db9ad194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be6b73dcc07bfbceca06966d6cb8517b16745de20622e1c33c54a950db9ad194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be6b73dcc07bfbceca06966d6cb8517b16745de20622e1c33c54a950db9ad194", kill_on_drop: false }` [INFO] [stdout] be6b73dcc07bfbceca06966d6cb8517b16745de20622e1c33c54a950db9ad194 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 79426aa2bb0f60a3d16a007241163c19c82b5319a737a521f18e7b1b5022a0e8 [INFO] running `Command { std: "docker" "start" "-a" "79426aa2bb0f60a3d16a007241163c19c82b5319a737a521f18e7b1b5022a0e8", kill_on_drop: false }` [INFO] [stderr] Checking http_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_complete` and `is_partial` are never used [INFO] [stdout] --> src/parser.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl ParseResult { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] 15 | // `pub`がついていないためこの関数は上位のモジュールから見えない [INFO] [stdout] 16 | fn is_complete(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn is_partial(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "79426aa2bb0f60a3d16a007241163c19c82b5319a737a521f18e7b1b5022a0e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79426aa2bb0f60a3d16a007241163c19c82b5319a737a521f18e7b1b5022a0e8", kill_on_drop: false }` [INFO] [stdout] 79426aa2bb0f60a3d16a007241163c19c82b5319a737a521f18e7b1b5022a0e8 [INFO] checking KeenS/http_server against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fhttp_server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KeenS/http_server 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 git repo https://github.com/KeenS/http_server [INFO] finished tweaking git repo https://github.com/KeenS/http_server [INFO] tweaked toml for git repo https://github.com/KeenS/http_server written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/KeenS/http_server 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f5ac896c5e1fb6f9d4c00149b8ed6e5d7125065c87d00347df975317f8664eac [INFO] running `Command { std: "docker" "start" "-a" "f5ac896c5e1fb6f9d4c00149b8ed6e5d7125065c87d00347df975317f8664eac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5ac896c5e1fb6f9d4c00149b8ed6e5d7125065c87d00347df975317f8664eac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5ac896c5e1fb6f9d4c00149b8ed6e5d7125065c87d00347df975317f8664eac", kill_on_drop: false }` [INFO] [stdout] f5ac896c5e1fb6f9d4c00149b8ed6e5d7125065c87d00347df975317f8664eac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b6b8473e61fc6b91b58fca36196dc73013e85771a70e894e62a27ca3174f853a [INFO] running `Command { std: "docker" "start" "-a" "b6b8473e61fc6b91b58fca36196dc73013e85771a70e894e62a27ca3174f853a", kill_on_drop: false }` [INFO] [stderr] Checking http_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | / match parser::parse(buf.as_slice()) { [INFO] [stdout] 50 | | // 入力の途中なら新たな入力を待つため次のイテレーションへ [INFO] [stdout] 51 | | Partial => continue, [INFO] [stdout] 52 | | // エラーなら不正な入力なので何も返さずスレッドから抜ける [INFO] [stdout] ... | [INFO] [stdout] 66 | | }, [INFO] [stdout] 67 | | }; [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 `http_server` (bin "http_server") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | / match parser::parse(buf.as_slice()) { [INFO] [stdout] 50 | | // 入力の途中なら新たな入力を待つため次のイテレーションへ [INFO] [stdout] 51 | | Partial => continue, [INFO] [stdout] 52 | | // エラーなら不正な入力なので何も返さずスレッドから抜ける [INFO] [stdout] ... | [INFO] [stdout] 66 | | }, [INFO] [stdout] 67 | | }; [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 `http_server` (bin "http_server" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b6b8473e61fc6b91b58fca36196dc73013e85771a70e894e62a27ca3174f853a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6b8473e61fc6b91b58fca36196dc73013e85771a70e894e62a27ca3174f853a", kill_on_drop: false }` [INFO] [stdout] b6b8473e61fc6b91b58fca36196dc73013e85771a70e894e62a27ca3174f853a