[INFO] fetching crate early_returns 0.4.0...
[INFO] testing early_returns-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate early_returns 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate early_returns 0.4.0
[INFO] finished tweaking crates.io crate early_returns 0.4.0
[INFO] tweaked toml for crates.io crate early_returns 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate early_returns 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] d5be92fd8f03eab579623ef7961795f3ff7d1345f950ea674dcb2c477eef9a83
[INFO] running `Command { std: "docker" "start" "-a" "d5be92fd8f03eab579623ef7961795f3ff7d1345f950ea674dcb2c477eef9a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5be92fd8f03eab579623ef7961795f3ff7d1345f950ea674dcb2c477eef9a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5be92fd8f03eab579623ef7961795f3ff7d1345f950ea674dcb2c477eef9a83", kill_on_drop: false }`
[INFO] [stdout] d5be92fd8f03eab579623ef7961795f3ff7d1345f950ea674dcb2c477eef9a83
[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] 1b026e449e8518df3a6e68e6f2568816aa69f1e4dbe2ce49eafdf1dda2fdce55
[INFO] running `Command { std: "docker" "start" "-a" "1b026e449e8518df3a6e68e6f2568816aa69f1e4dbe2ce49eafdf1dda2fdce55", kill_on_drop: false }`
[INFO] [stderr]    Compiling early_returns v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1b026e449e8518df3a6e68e6f2568816aa69f1e4dbe2ce49eafdf1dda2fdce55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b026e449e8518df3a6e68e6f2568816aa69f1e4dbe2ce49eafdf1dda2fdce55", kill_on_drop: false }`
[INFO] [stdout] 1b026e449e8518df3a6e68e6f2568816aa69f1e4dbe2ce49eafdf1dda2fdce55
[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] 695d1a3d0be4c23a9616a4778d7113eebadafade78164cfd2ff4c10639ff7996
[INFO] running `Command { std: "docker" "start" "-a" "695d1a3d0be4c23a9616a4778d7113eebadafade78164cfd2ff4c10639ff7996", kill_on_drop: false }`
[INFO] [stderr]    Compiling early_returns v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "695d1a3d0be4c23a9616a4778d7113eebadafade78164cfd2ff4c10639ff7996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695d1a3d0be4c23a9616a4778d7113eebadafade78164cfd2ff4c10639ff7996", kill_on_drop: false }`
[INFO] [stdout] 695d1a3d0be4c23a9616a4778d7113eebadafade78164cfd2ff4c10639ff7996
[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] 035d79095b0b5a54d881fef44541245c19b1f86a984af2580c203aa1c16a63f8
[INFO] running `Command { std: "docker" "start" "-a" "035d79095b0b5a54d881fef44541245c19b1f86a984af2580c203aa1c16a63f8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/early_returns-07464d2d821fab83)
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test::should_break_with_unengaged_optional ... ok
[INFO] [stdout] test test::should_break_with_err_result_with_lifetime ... ok
[INFO] [stdout] test test::should_break_with_err_result ... ok
[INFO] [stdout] test test::should_get_optional_from_function_result ... ok
[INFO] [stdout] test test::should_not_return_early_with_engaged_optional ... ok
[INFO] [stdout] test test::should_not_return_early_with_ok ... ok
[INFO] [stdout] test test::should_not_return_early_with_engaged_optional_with_ref ... ok
[INFO] [stdout] test test::should_get_optional_from_reference ... ok
[INFO] [stdout] test test::should_continue_with_err_result_with_lifetime ... ok
[INFO] [stdout] test test::should_not_return_early_with_ok_with_ref ... ok
[INFO] [stdout] test test::should_not_return_early_with_ref_to_engaged_optional ... ok
[INFO] [stdout] test test::should_not_return_early_with_ref_to_ok ... ok
[INFO] [stdout] test test::should_return_default_when_none ... ok
[INFO] [stdout] test test::should_return_early_with_ref_to_err ... ok
[INFO] [stdout] test test::should_return_early_with_ref_to_unengaged_optional ... ok
[INFO] [stdout] test test::should_return_early_with_unengaged_optional ... ok
[INFO] [stdout] test test::should_continue_with_err_result ... ok
[INFO] [stdout] test test::should_continue_with_unengaged_optional ... ok
[INFO] [stdout] test test::should_return_default_when_err ... ok
[INFO] [stdout] test test::should_return_early_with_err ... ok
[INFO] [stdout] test test::should_return_early_with_err_with_ref ... ok
[INFO] [stdout] test test::should_return_early_with_unengaged_optional_with_ref ... ok
[INFO] [stdout] test test::should_break_with_unengaged_optional_with_lifetime ... ok
[INFO] [stdout] test test::should_continue_with_unengaged_optional_with_lifetime ... ok
[INFO] [stderr]    Doc-tests early_returns
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - some_or_return (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/lib.rs - some_or_continue (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 90) ... ok
[INFO] [stdout] test src/lib.rs - ok_or_return (line 106) ... ok
[INFO] [stdout] test src/lib.rs - some_or_break (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] test src/lib.rs - ok_or_break (line 133) ... ok
[INFO] [stdout] test src/lib.rs - ok_or_continue (line 169) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "035d79095b0b5a54d881fef44541245c19b1f86a984af2580c203aa1c16a63f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "035d79095b0b5a54d881fef44541245c19b1f86a984af2580c203aa1c16a63f8", kill_on_drop: false }`
[INFO] [stdout] 035d79095b0b5a54d881fef44541245c19b1f86a984af2580c203aa1c16a63f8