[INFO] fetching crate quaver-rs 0.1.0...
[INFO] testing quaver-rs-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate quaver-rs 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate quaver-rs 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate quaver-rs 0.1.0
[INFO] tweaked toml for crates.io crate quaver-rs 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quaver-rs 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quaver-rs 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68b24d02755defed3bfe74a976f5471299ee97faf2444e90cc4d0e91b4c584ef
[INFO] running `Command { std: "docker" "start" "-a" "68b24d02755defed3bfe74a976f5471299ee97faf2444e90cc4d0e91b4c584ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b24d02755defed3bfe74a976f5471299ee97faf2444e90cc4d0e91b4c584ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b24d02755defed3bfe74a976f5471299ee97faf2444e90cc4d0e91b4c584ef", kill_on_drop: false }`
[INFO] [stdout] 68b24d02755defed3bfe74a976f5471299ee97faf2444e90cc4d0e91b4c584ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 743f90d7c6bc691ce64b2646f00d817cc498dde35c26f4b96670b4466d05d367
[INFO] running `Command { std: "docker" "start" "-a" "743f90d7c6bc691ce64b2646f00d817cc498dde35c26f4b96670b4466d05d367", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling quaver-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/difficulty_processor/processor.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stdout]     |                      ^                                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stdout] 129 +             .map(|s| s.start_time.max(s.end_time) as i32 )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.36s
[INFO] running `Command { std: "docker" "inspect" "743f90d7c6bc691ce64b2646f00d817cc498dde35c26f4b96670b4466d05d367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "743f90d7c6bc691ce64b2646f00d817cc498dde35c26f4b96670b4466d05d367", kill_on_drop: false }`
[INFO] [stdout] 743f90d7c6bc691ce64b2646f00d817cc498dde35c26f4b96670b4466d05d367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39041af45d8f4d51aae75468fe7fa31f968baca597fbb940c70047d26c7b93c9
[INFO] running `Command { std: "docker" "start" "-a" "39041af45d8f4d51aae75468fe7fa31f968baca597fbb940c70047d26c7b93c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling quaver-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/difficulty_processor/processor.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stdout]     |                      ^                                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stdout] 129 +             .map(|s| s.start_time.max(s.end_time) as i32 )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/difficulty_processor/processor.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stdout]     |                      ^                                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stdout] 129 +             .map(|s| s.start_time.max(s.end_time) as i32 )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "39041af45d8f4d51aae75468fe7fa31f968baca597fbb940c70047d26c7b93c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39041af45d8f4d51aae75468fe7fa31f968baca597fbb940c70047d26c7b93c9", kill_on_drop: false }`
[INFO] [stdout] 39041af45d8f4d51aae75468fe7fa31f968baca597fbb940c70047d26c7b93c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09ccff00a44291fc4a8b996d49d8625d893c5ad7bb6b9081ad90a18d4c38c284
[INFO] running `Command { std: "docker" "start" "-a" "09ccff00a44291fc4a8b996d49d8625d893c5ad7bb6b9081ad90a18d4c38c284", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stdout] 
[INFO] [stderr]    --> src/difficulty_processor/processor.rs:129:22
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 129 |             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |                      ^                                   ^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 129 -             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stderr] 129 +             .map(|s| s.start_time.max(s.end_time) as i32 )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `quaver-rs` (lib) generated 1 warning (run `cargo fix --lib -p quaver-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `quaver-rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quaver_rs-38c59059b19db396)
[INFO] [stderr]    Doc-tests quaver_rs
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/difficulty_processor/processor.rs:129:22
[INFO] [stderr]     |
[INFO] [stderr] 129 |             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stderr]     |                      ^                                   ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 129 -             .map(|s| (s.start_time.max(s.end_time) as i32))
[INFO] [stderr] 129 +             .map(|s| s.start_time.max(s.end_time) as i32 )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 14) 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:19:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_14_0() {
[INFO] [stdout]    |                                      ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 19 | let qua = Qua::from_file("path/to/map.qua")?;
[INFO] [stdout]    |                                            ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 15 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_14_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 16 | use quaver_rs::{Qua, DifficultyProcessor, StrainConstants, ModIdentifier};
[INFO] [stdout] ...
[INFO] [stdout] 26 | println!("Overall Difficulty: {:.2}", processor.overall_difficulty);
[INFO] [stdout] 27 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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 14)
[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: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "09ccff00a44291fc4a8b996d49d8625d893c5ad7bb6b9081ad90a18d4c38c284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ccff00a44291fc4a8b996d49d8625d893c5ad7bb6b9081ad90a18d4c38c284", kill_on_drop: false }`
[INFO] [stdout] 09ccff00a44291fc4a8b996d49d8625d893c5ad7bb6b9081ad90a18d4c38c284