[INFO] fetching crate brk_logger 0.0.109...
[INFO] testing brk_logger-0.0.109 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate brk_logger 0.0.109 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate brk_logger 0.0.109
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate brk_logger 0.0.109
[INFO] tweaked toml for crates.io crate brk_logger 0.0.109 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate brk_logger 0.0.109 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate brk_logger 0.0.109 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e63e414f0eb6bc6ffa02502ecac90f53c1ab4a0202629d594b6423df89494db4
[INFO] running `Command { std: "docker" "start" "-a" "e63e414f0eb6bc6ffa02502ecac90f53c1ab4a0202629d594b6423df89494db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e63e414f0eb6bc6ffa02502ecac90f53c1ab4a0202629d594b6423df89494db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63e414f0eb6bc6ffa02502ecac90f53c1ab4a0202629d594b6423df89494db4", kill_on_drop: false }`
[INFO] [stdout] e63e414f0eb6bc6ffa02502ecac90f53c1ab4a0202629d594b6423df89494db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8d5f35c75670333ff0eee3e932224be24f4bd0317e66dc0a17c276fdcc0cd8d
[INFO] running `Command { std: "docker" "start" "-a" "f8d5f35c75670333ff0eee3e932224be24f4bd0317e66dc0a17c276fdcc0cd8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling brk_logger v0.0.109 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.02s
[INFO] running `Command { std: "docker" "inspect" "f8d5f35c75670333ff0eee3e932224be24f4bd0317e66dc0a17c276fdcc0cd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d5f35c75670333ff0eee3e932224be24f4bd0317e66dc0a17c276fdcc0cd8d", kill_on_drop: false }`
[INFO] [stdout] f8d5f35c75670333ff0eee3e932224be24f4bd0317e66dc0a17c276fdcc0cd8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a55c79aebfa1a1929f89863a574bc09a9875648158d71142ec69bf6a9eafee0a
[INFO] running `Command { std: "docker" "start" "-a" "a55c79aebfa1a1929f89863a574bc09a9875648158d71142ec69bf6a9eafee0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling brk_logger v0.0.109 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "a55c79aebfa1a1929f89863a574bc09a9875648158d71142ec69bf6a9eafee0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a55c79aebfa1a1929f89863a574bc09a9875648158d71142ec69bf6a9eafee0a", kill_on_drop: false }`
[INFO] [stdout] a55c79aebfa1a1929f89863a574bc09a9875648158d71142ec69bf6a9eafee0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7d508b9d7959e995e23992c9a141bc9c4ec285d66903493de3c1731dc380297
[INFO] running `Command { std: "docker" "start" "-a" "c7d508b9d7959e995e23992c9a141bc9c4ec285d66903493de3c1731dc380297", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/brk_logger-1e1bcec0fc77ee43)
[INFO] [stdout] 
[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] [stderr]    Doc-tests brk_logger
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/../README.md - (line 66) ... FAILED
[INFO] [stdout] test src/../README.md - (line 74) ... FAILED
[INFO] [stdout] test src/../README.md - (line 94) ... FAILED
[INFO] [stdout] test src/../README.md - (line 141) ... FAILED
[INFO] [stdout] test src/../README.md - (line 112) ... FAILED
[INFO] [stdout] test src/../README.md - (line 35) ... FAILED
[INFO] [stdout] test src/../README.md - (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 66) stdout ----
[INFO] [stdout] error: expected item, found `2024`
[INFO] [stdout]  --> src/../README.md:67:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | 2024-09-16 14:23:45 - INFO  Application started successfully
[INFO] [stdout]   | ^^^^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 74) stdout ----
[INFO] [stdout] error: expected item, found `2024`
[INFO] [stdout]  --> src/../README.md:75:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | 2024-09-16 14:23:45 - info  Application started successfully
[INFO] [stdout]   | ^^^^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 94) stdout ----
[INFO] [stdout] error[E0254]: the name `brk_logger` is defined multiple times
[INFO] [stdout]  --> src/../README.md:96:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#brk_logger;
[INFO] [stdout]   | -------------------------- previous import of the extern crate `brk_logger` here
[INFO] [stdout] 4 | use brk_logger;
[INFO] [stdout]   |     ^^^^^^^^^^ `brk_logger` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `brk_logger` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 141) stdout ----
[INFO] [stdout] error[E0254]: the name `brk_logger` is defined multiple times
[INFO] [stdout]  --> src/../README.md:143:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#brk_logger;
[INFO] [stdout]   | -------------------------- previous import of the extern crate `brk_logger` here
[INFO] [stdout] 4 | use brk_logger;
[INFO] [stdout]   |     ^^^^^^^^^^ `brk_logger` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `brk_logger` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 112) stdout ----
[INFO] [stdout] error[E0254]: the name `brk_logger` is defined multiple times
[INFO] [stdout]  --> src/../README.md:114:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#brk_logger;
[INFO] [stdout]   | -------------------------- previous import of the extern crate `brk_logger` here
[INFO] [stdout] 4 | use brk_logger;
[INFO] [stdout]   |     ^^^^^^^^^^ `brk_logger` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `brk_logger` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 35) 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/../README.md:40:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_35_0() {
[INFO] [stdout]   |                                      ---------------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 8 | brk_logger::init(None)?;
[INFO] [stdout]   |                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]   |
[INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_35_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 5 | use brk_logger;
[INFO] [stdout] ...
[INFO] [stdout] 17| log::error!("Failed to process block");
[INFO] [stdout] 18+     Ok(())
[INFO] [stdout]   |
[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/../README.md:44:33
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_35_0() {
[INFO] [stdout]    |                                      ---------------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 12 | brk_logger::init(Some(log_path))?;
[INFO] [stdout]    |                                 ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout]  4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_35_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]  5 | use brk_logger;
[INFO] [stdout] ...
[INFO] [stdout] 17 | log::error!("Failed to process block");
[INFO] [stdout] 18 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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/../README.md - (line 112)
[INFO] [stdout]     src/../README.md - (line 141)
[INFO] [stdout]     src/../README.md - (line 35)
[INFO] [stdout]     src/../README.md - (line 66)
[INFO] [stdout]     src/../README.md - (line 74)
[INFO] [stdout]     src/../README.md - (line 94)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.42s; merged doctests compilation took 0.13s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c7d508b9d7959e995e23992c9a141bc9c4ec285d66903493de3c1731dc380297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d508b9d7959e995e23992c9a141bc9c4ec285d66903493de3c1731dc380297", kill_on_drop: false }`
[INFO] [stdout] c7d508b9d7959e995e23992c9a141bc9c4ec285d66903493de3c1731dc380297
