[INFO] cloning repository https://github.com/JosephLing/rubyToSwaggerDocs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JosephLing/rubyToSwaggerDocs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2FrubyToSwaggerDocs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2FrubyToSwaggerDocs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f242185d1345e7c8bb0e220626d746077add15d3 [INFO] checking JosephLing/rubyToSwaggerDocs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2FrubyToSwaggerDocs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JosephLing/rubyToSwaggerDocs 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/JosephLing/rubyToSwaggerDocs [INFO] finished tweaking git repo https://github.com/JosephLing/rubyToSwaggerDocs [INFO] tweaked toml for git repo https://github.com/JosephLing/rubyToSwaggerDocs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JosephLing/rubyToSwaggerDocs 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 argh_shared v0.1.4 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded ctor v0.1.19 [INFO] [stderr] Downloaded argh_derive v0.1.4 [INFO] [stderr] Downloaded argh v0.1.4 [INFO] [stderr] Downloaded lib-ruby-parser v3.0.0 [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5f69dd97f347cd9d4f853ab17624f07dd7de4060f5bf3d6a7ed7e901201c0dec [INFO] running `Command { std: "docker" "start" "-a" "5f69dd97f347cd9d4f853ab17624f07dd7de4060f5bf3d6a7ed7e901201c0dec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f69dd97f347cd9d4f853ab17624f07dd7de4060f5bf3d6a7ed7e901201c0dec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f69dd97f347cd9d4f853ab17624f07dd7de4060f5bf3d6a7ed7e901201c0dec", kill_on_drop: false }` [INFO] [stdout] 5f69dd97f347cd9d4f853ab17624f07dd7de4060f5bf3d6a7ed7e901201c0dec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a47e177440068a7f767497c61e26d161752f3c2417b39b6be1507674473aaca0 [INFO] running `Command { std: "docker" "start" "-a" "a47e177440068a7f767497c61e26d161752f3c2417b39b6be1507674473aaca0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Checking lib-ruby-parser v3.0.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking rts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `files` [INFO] [stdout] --> src/parser_parser.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse(file: RubyFile, files: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_files` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `files` [INFO] [stdout] --> src/parser_parser.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse(file: RubyFile, files: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_files` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/parser_parser.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse(file: RubyFile, files: &Vec) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/routes.rs:24:62 [INFO] [stdout] | [INFO] [stdout] 24 | _ => Err(format!("unknown Request method '{}'", s.clone()))?, [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/routes.rs:24:62 [INFO] [stdout] | [INFO] [stdout] 24 | _ => Err(format!("unknown Request method '{}'", s.clone()))?, [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s [INFO] running `Command { std: "docker" "inspect" "a47e177440068a7f767497c61e26d161752f3c2417b39b6be1507674473aaca0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a47e177440068a7f767497c61e26d161752f3c2417b39b6be1507674473aaca0", kill_on_drop: false }` [INFO] [stdout] a47e177440068a7f767497c61e26d161752f3c2417b39b6be1507674473aaca0 [INFO] checking JosephLing/rubyToSwaggerDocs against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2FrubyToSwaggerDocs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JosephLing/rubyToSwaggerDocs 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/JosephLing/rubyToSwaggerDocs [INFO] finished tweaking git repo https://github.com/JosephLing/rubyToSwaggerDocs [INFO] tweaked toml for git repo https://github.com/JosephLing/rubyToSwaggerDocs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JosephLing/rubyToSwaggerDocs 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1b88c56b9c03397e84edf5d1d5d84d7177e564e8675428936365b2c39dd67133 [INFO] running `Command { std: "docker" "start" "-a" "1b88c56b9c03397e84edf5d1d5d84d7177e564e8675428936365b2c39dd67133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b88c56b9c03397e84edf5d1d5d84d7177e564e8675428936365b2c39dd67133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b88c56b9c03397e84edf5d1d5d84d7177e564e8675428936365b2c39dd67133", kill_on_drop: false }` [INFO] [stdout] 1b88c56b9c03397e84edf5d1d5d84d7177e564e8675428936365b2c39dd67133 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b9b7d3bb8988d08304bc0a99f16db8e626ee4cf3952fbf232bd51b11114d4ee7 [INFO] running `Command { std: "docker" "start" "-a" "b9b7d3bb8988d08304bc0a99f16db8e626ee4cf3952fbf232bd51b11114d4ee7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Checking lib-ruby-parser v3.0.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking rts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/routes.rs:69:25 [INFO] [stdout] | [INFO] [stdout] 69 | Err(format!( [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 69 | Err::(format!( [INFO] [stdout] | ++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/routes.rs:69:25 [INFO] [stdout] | [INFO] [stdout] 69 | Err(format!( [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 69 | Err::(format!( [INFO] [stdout] | ++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `files` [INFO] [stdout] --> src/parser_parser.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse(file: RubyFile, files: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_files` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `files` [INFO] [stdout] --> src/parser_parser.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse(file: RubyFile, files: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_files` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rts` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rts` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "b9b7d3bb8988d08304bc0a99f16db8e626ee4cf3952fbf232bd51b11114d4ee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9b7d3bb8988d08304bc0a99f16db8e626ee4cf3952fbf232bd51b11114d4ee7", kill_on_drop: false }` [INFO] [stdout] b9b7d3bb8988d08304bc0a99f16db8e626ee4cf3952fbf232bd51b11114d4ee7