[INFO] fetching crate reset-recognizer 0.8.0... [INFO] testing reset-recognizer-0.8.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate reset-recognizer 0.8.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate reset-recognizer 0.8.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-10/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5babf5ad644f841e4a429f11473a59dbdf6725b82f6fd4b19310ffc64a6994a7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5babf5ad644f841e4a429f11473a59dbdf6725b82f6fd4b19310ffc64a6994a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5babf5ad644f841e4a429f11473a59dbdf6725b82f6fd4b19310ffc64a6994a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5babf5ad644f841e4a429f11473a59dbdf6725b82f6fd4b19310ffc64a6994a7", kill_on_drop: false }` [INFO] [stdout] 5babf5ad644f841e4a429f11473a59dbdf6725b82f6fd4b19310ffc64a6994a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b0e5c6de758286e9e5c7414c481f8111214a4296346ba9e1ff88ab82ea26249 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0b0e5c6de758286e9e5c7414c481f8111214a4296346ba9e1ff88ab82ea26249", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling thread_local v1.0.1 [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 11.20s [INFO] running `Command { std: "docker" "inspect" "0b0e5c6de758286e9e5c7414c481f8111214a4296346ba9e1ff88ab82ea26249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b0e5c6de758286e9e5c7414c481f8111214a4296346ba9e1ff88ab82ea26249", kill_on_drop: false }` [INFO] [stdout] 0b0e5c6de758286e9e5c7414c481f8111214a4296346ba9e1ff88ab82ea26249 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cf3145b5609035b8b2828878ed9037da6da70278394b3569876ac207b91f366 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4cf3145b5609035b8b2828878ed9037da6da70278394b3569876ac207b91f366", kill_on_drop: false }` [INFO] [stderr] Compiling reset-recognizer v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.23s [INFO] running `Command { std: "docker" "inspect" "4cf3145b5609035b8b2828878ed9037da6da70278394b3569876ac207b91f366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cf3145b5609035b8b2828878ed9037da6da70278394b3569876ac207b91f366", kill_on_drop: false }` [INFO] [stdout] 4cf3145b5609035b8b2828878ed9037da6da70278394b3569876ac207b91f366 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1693e4f5a4806d7a02decb8262974ebd21ab7a505d255be861b95a7fac9589ae [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1693e4f5a4806d7a02decb8262974ebd21ab7a505d255be861b95a7fac9589ae", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/reset_recognizer-18f5182d76c49dbd) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests reset-recognizer [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>` 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>` 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>` 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 0.49s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "1693e4f5a4806d7a02decb8262974ebd21ab7a505d255be861b95a7fac9589ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1693e4f5a4806d7a02decb8262974ebd21ab7a505d255be861b95a7fac9589ae", kill_on_drop: false }` [INFO] [stdout] 1693e4f5a4806d7a02decb8262974ebd21ab7a505d255be861b95a7fac9589ae