[INFO] fetching crate bishop-cli 0.2.6... [INFO] checking bishop-cli-0.2.6 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate bishop-cli 0.2.6 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate bishop-cli 0.2.6 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 bishop-cli 0.2.6 [INFO] finished tweaking crates.io crate bishop-cli 0.2.6 [INFO] tweaked toml for crates.io crate bishop-cli 0.2.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate bishop-cli 0.2.6 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 unicode-ident v1.0.4 [INFO] [stderr] Downloaded hex v0.3.2 [INFO] [stderr] Downloaded custom_error v1.9.2 [INFO] [stderr] Downloaded unicode-segmentation v1.10.0 [INFO] [stderr] Downloaded bishop v0.3.4 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded thiserror-impl v1.0.35 [INFO] [stderr] Downloaded thiserror v1.0.35 [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] 133dd18b7129ff21cfb8a443fb802410af15c605a3a936cad95a6b17c363cb1c [INFO] running `Command { std: "docker" "start" "-a" "133dd18b7129ff21cfb8a443fb802410af15c605a3a936cad95a6b17c363cb1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "133dd18b7129ff21cfb8a443fb802410af15c605a3a936cad95a6b17c363cb1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "133dd18b7129ff21cfb8a443fb802410af15c605a3a936cad95a6b17c363cb1c", kill_on_drop: false }` [INFO] [stdout] 133dd18b7129ff21cfb8a443fb802410af15c605a3a936cad95a6b17c363cb1c [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] 3853225937e7952fb6eb3967267f7e383bc556c0a3b766e843712e45b59cbe1d [INFO] running `Command { std: "docker" "start" "-a" "3853225937e7952fb6eb3967267f7e383bc556c0a3b766e843712e45b59cbe1d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking custom_error v1.9.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking bishop v0.3.4 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking bishop-cli v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `Command { std: "docker" "inspect" "3853225937e7952fb6eb3967267f7e383bc556c0a3b766e843712e45b59cbe1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3853225937e7952fb6eb3967267f7e383bc556c0a3b766e843712e45b59cbe1d", kill_on_drop: false }` [INFO] [stdout] 3853225937e7952fb6eb3967267f7e383bc556c0a3b766e843712e45b59cbe1d [INFO] checking bishop-cli-0.2.6 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate bishop-cli 0.2.6 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate bishop-cli 0.2.6 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 bishop-cli 0.2.6 [INFO] finished tweaking crates.io crate bishop-cli 0.2.6 [INFO] tweaked toml for crates.io crate bishop-cli 0.2.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate bishop-cli 0.2.6 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] 72597177945c9dbc1f1ab27a150a00a1842c5f43621105f26a4b14fbe2dfc1cd [INFO] running `Command { std: "docker" "start" "-a" "72597177945c9dbc1f1ab27a150a00a1842c5f43621105f26a4b14fbe2dfc1cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72597177945c9dbc1f1ab27a150a00a1842c5f43621105f26a4b14fbe2dfc1cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72597177945c9dbc1f1ab27a150a00a1842c5f43621105f26a4b14fbe2dfc1cd", kill_on_drop: false }` [INFO] [stdout] 72597177945c9dbc1f1ab27a150a00a1842c5f43621105f26a4b14fbe2dfc1cd [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] f840b182b5af49bb9872053686b1b4b9f6ecc6e278f4fb90199b7e638e77f7f8 [INFO] running `Command { std: "docker" "start" "-a" "f840b182b5af49bb9872053686b1b4b9f6ecc6e278f4fb90199b7e638e77f7f8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking custom_error v1.9.2 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking bishop v0.3.4 [INFO] [stderr] Checking bishop-cli v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/input_data.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | / match self.b.read(&mut h_buf[..h_len]) { [INFO] [stdout] 42 | | Err(ref e) if e.kind() == ErrorKind::Interrupted => continue, [INFO] [stdout] 43 | | Err(e) => return Err(e.into()), [INFO] [stdout] 44 | | Ok(0) => return Ok(0), [INFO] [stdout] 45 | | Ok(x) => break x, [INFO] [stdout] 46 | | }; [INFO] [stdout] | |_______^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/input_data.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | / match self.b.read(&mut h_buf[..h_len]) { [INFO] [stdout] 42 | | Err(ref e) if e.kind() == ErrorKind::Interrupted => continue, [INFO] [stdout] 43 | | Err(e) => return Err(e.into()), [INFO] [stdout] 44 | | Ok(0) => return Ok(0), [INFO] [stdout] 45 | | Ok(x) => break x, [INFO] [stdout] 46 | | }; [INFO] [stdout] | |_______^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:155:7 [INFO] [stdout] | [INFO] [stdout] 155 | _raise( [INFO] [stdout] | ^^^^^^ cannot infer type of the type parameter `R` declared on the function `_raise` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 155 | _raise::( [INFO] [stdout] | +++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:155:7 [INFO] [stdout] | [INFO] [stdout] 155 | _raise( [INFO] [stdout] | ^^^^^^ cannot infer type of the type parameter `R` declared on the function `_raise` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 155 | _raise::( [INFO] [stdout] | +++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bishop-cli` (bin "bishop") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bishop-cli` (bin "bishop" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f840b182b5af49bb9872053686b1b4b9f6ecc6e278f4fb90199b7e638e77f7f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f840b182b5af49bb9872053686b1b4b9f6ecc6e278f4fb90199b7e638e77f7f8", kill_on_drop: false }` [INFO] [stdout] f840b182b5af49bb9872053686b1b4b9f6ecc6e278f4fb90199b7e638e77f7f8