[INFO] fetching crate reset-recognizer 0.8.0...
[INFO] testing reset-recognizer-0.8.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate reset-recognizer 0.8.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate reset-recognizer 0.8.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reset-recognizer 0.8.0
[INFO] finished tweaking crates.io crate reset-recognizer 0.8.0
[INFO] tweaked toml for crates.io crate reset-recognizer 0.8.0 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate crates.io crate reset-recognizer 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e40655becd1274f47d8b1655f0e44c8b7e4f31b73cae3748013b06530dfd927f
[INFO] running `Command { std: "docker" "start" "-a" "e40655becd1274f47d8b1655f0e44c8b7e4f31b73cae3748013b06530dfd927f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e40655becd1274f47d8b1655f0e44c8b7e4f31b73cae3748013b06530dfd927f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40655becd1274f47d8b1655f0e44c8b7e4f31b73cae3748013b06530dfd927f", kill_on_drop: false }`
[INFO] [stdout] e40655becd1274f47d8b1655f0e44c8b7e4f31b73cae3748013b06530dfd927f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e6376618f322901924d8c2932de7d6327001713affe4e09045a1fa740b1c7a0
[INFO] running `Command { std: "docker" "start" "-a" "9e6376618f322901924d8c2932de7d6327001713affe4e09045a1fa740b1c7a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling reset-recognizer v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `Command { std: "docker" "inspect" "9e6376618f322901924d8c2932de7d6327001713affe4e09045a1fa740b1c7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6376618f322901924d8c2932de7d6327001713affe4e09045a1fa740b1c7a0", kill_on_drop: false }`
[INFO] [stdout] 9e6376618f322901924d8c2932de7d6327001713affe4e09045a1fa740b1c7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0978a37ed3bc51cf0a91889526a4c223e789b753499aa470b7fdcf38df798b9f
[INFO] running `Command { std: "docker" "start" "-a" "0978a37ed3bc51cf0a91889526a4c223e789b753499aa470b7fdcf38df798b9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling reset-recognizer v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "0978a37ed3bc51cf0a91889526a4c223e789b753499aa470b7fdcf38df798b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0978a37ed3bc51cf0a91889526a4c223e789b753499aa470b7fdcf38df798b9f", kill_on_drop: false }`
[INFO] [stdout] 0978a37ed3bc51cf0a91889526a4c223e789b753499aa470b7fdcf38df798b9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b137ce0033ec89ae811d82a5d111e9be9c2aa535903414fe7f4a5f6c915c7d85
[INFO] running `Command { std: "docker" "start" "-a" "b137ce0033ec89ae811d82a5d111e9be9c2aa535903414fe7f4a5f6c915c7d85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reset_recognizer-596f6752e8b9db8c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reset-recognizer
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:17:14
[INFO] [stdout]     |
[INFO] [stdout] 3   |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_8_0() {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 4   | | let router = reset_recognizer::Router::build()
[INFO] [stdout] 5   | |     .add(r"^/posts/(.+)/comments/(.+)$", "comment".to_string())
[INFO] [stdout] 6   | |     .add(r"^/posts/(.+)/comments$", "comments".to_string())
[INFO] [stdout] ...   |
[INFO] [stdout] 12  | |     .finish()?;
[INFO] [stdout]     | |              ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] ...   |
[INFO] [stdout] 18  | | println!("{:?}", (&matched.handler, &post_id, &comment_id));
[INFO] [stdout] 19  | | } _doctest_main_src_lib_rs_8_0() }
[INFO] [stdout]     | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromResidual<Result<Infallible, reset_recognizer::err::Error>>` is not implemented for `()`
[INFO] [stdout] note: required by `from_residual`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:19:58
[INFO] [stdout]     |
[INFO] [stdout] 3   |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_8_0() {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 4   | | let router = reset_recognizer::Router::build()
[INFO] [stdout] 5   | |     .add(r"^/posts/(.+)/comments/(.+)$", "comment".to_string())
[INFO] [stdout] 6   | |     .add(r"^/posts/(.+)/comments$", "comments".to_string())
[INFO] [stdout] ...   |
[INFO] [stdout] 14  | | let matched = router.recognize("/posts/100/comments/200")?;
[INFO] [stdout]     | |                                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] ...   |
[INFO] [stdout] 18  | | println!("{:?}", (&matched.handler, &post_id, &comment_id));
[INFO] [stdout] 19  | | } _doctest_main_src_lib_rs_8_0() }
[INFO] [stdout]     | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromResidual<Result<Infallible, reset_recognizer::err::Error>>` is not implemented for `()`
[INFO] [stdout] note: required by `from_residual`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/lib.rs:21:68
[INFO] [stdout]     |
[INFO] [stdout] 3   |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_8_0() {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 4   | | let router = reset_recognizer::Router::build()
[INFO] [stdout] 5   | |     .add(r"^/posts/(.+)/comments/(.+)$", "comment".to_string())
[INFO] [stdout] 6   | |     .add(r"^/posts/(.+)/comments$", "comments".to_string())
[INFO] [stdout] ...   |
[INFO] [stdout] 16  | | let (post_id, comment_id) = matched.captures.parsed::<(i32, i32)>()?;
[INFO] [stdout]     | |                                                                    ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] 17  | |
[INFO] [stdout] 18  | | println!("{:?}", (&matched.handler, &post_id, &comment_id));
[INFO] [stdout] 19  | | } _doctest_main_src_lib_rs_8_0() }
[INFO] [stdout]     | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromResidual<Result<Infallible, reset_recognizer::err::Error>>` is not implemented for `()`
[INFO] [stdout] note: required by `from_residual`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "b137ce0033ec89ae811d82a5d111e9be9c2aa535903414fe7f4a5f6c915c7d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b137ce0033ec89ae811d82a5d111e9be9c2aa535903414fe7f4a5f6c915c7d85", kill_on_drop: false }`
[INFO] [stdout] b137ce0033ec89ae811d82a5d111e9be9c2aa535903414fe7f4a5f6c915c7d85
