[INFO] fetching crate fnrs 0.1.8...
[INFO] testing fnrs-0.1.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fnrs 0.1.8 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fnrs 0.1.8
[INFO] finished tweaking crates.io crate fnrs 0.1.8
[INFO] tweaked toml for crates.io crate fnrs 0.1.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fnrs 0.1.8 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d80bd8562131ab6a72b549898ed69c4fa4e8f26111335602631faa0ea9361527
[INFO] running `Command { std: "docker" "start" "-a" "d80bd8562131ab6a72b549898ed69c4fa4e8f26111335602631faa0ea9361527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d80bd8562131ab6a72b549898ed69c4fa4e8f26111335602631faa0ea9361527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80bd8562131ab6a72b549898ed69c4fa4e8f26111335602631faa0ea9361527", kill_on_drop: false }`
[INFO] [stdout] d80bd8562131ab6a72b549898ed69c4fa4e8f26111335602631faa0ea9361527
[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=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] 1a1c61ddb5714bc22be3fc23f8c1878b2bc06c95f9e3614d36a9ebbd798e24f1
[INFO] running `Command { std: "docker" "start" "-a" "1a1c61ddb5714bc22be3fc23f8c1878b2bc06c95f9e3614d36a9ebbd798e24f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnrs v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1a1c61ddb5714bc22be3fc23f8c1878b2bc06c95f9e3614d36a9ebbd798e24f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1c61ddb5714bc22be3fc23f8c1878b2bc06c95f9e3614d36a9ebbd798e24f1", kill_on_drop: false }`
[INFO] [stdout] 1a1c61ddb5714bc22be3fc23f8c1878b2bc06c95f9e3614d36a9ebbd798e24f1
[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=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] 83c245b93d43968ae404ec653f3379a5435fb161b018769c96972e6dae90f12c
[INFO] running `Command { std: "docker" "start" "-a" "83c245b93d43968ae404ec653f3379a5435fb161b018769c96972e6dae90f12c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnrs v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "83c245b93d43968ae404ec653f3379a5435fb161b018769c96972e6dae90f12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c245b93d43968ae404ec653f3379a5435fb161b018769c96972e6dae90f12c", kill_on_drop: false }`
[INFO] [stdout] 83c245b93d43968ae404ec653f3379a5435fb161b018769c96972e6dae90f12c
[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=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] f69f88c5efaab38ff202077f6a9a54894d4bc93a247477f070944e8404f360b4
[INFO] running `Command { std: "docker" "start" "-a" "f69f88c5efaab38ff202077f6a9a54894d4bc93a247477f070944e8404f360b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fnrs-72d51a8d16b5f006)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests fnrs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - map (line 3) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::conc (line 49) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::mmap (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::map (line 26) ... ok
[INFO] [stdout] test src/lib.rs - vecs (line 93) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::has_seq (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f69f88c5efaab38ff202077f6a9a54894d4bc93a247477f070944e8404f360b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69f88c5efaab38ff202077f6a9a54894d4bc93a247477f070944e8404f360b4", kill_on_drop: false }`
[INFO] [stdout] f69f88c5efaab38ff202077f6a9a54894d4bc93a247477f070944e8404f360b4