[INFO] fetching crate neutuino 0.4.0...
[INFO] testing neutuino-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate neutuino 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate neutuino 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate neutuino 0.4.0
[INFO] tweaked toml for crates.io crate neutuino 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neutuino 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] crate crates.io crate neutuino 0.4.0 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" "+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] 58dc765a54e23d120d36c98b603af386a839e1ca591de7bb76eaaa3f27e207ea
[INFO] running `Command { std: "docker" "start" "-a" "58dc765a54e23d120d36c98b603af386a839e1ca591de7bb76eaaa3f27e207ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58dc765a54e23d120d36c98b603af386a839e1ca591de7bb76eaaa3f27e207ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58dc765a54e23d120d36c98b603af386a839e1ca591de7bb76eaaa3f27e207ea", kill_on_drop: false }`
[INFO] [stdout] 58dc765a54e23d120d36c98b603af386a839e1ca591de7bb76eaaa3f27e207ea
[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] 5832651da12e4796b9e4e41c711358e84e03cabe61d602fa010ed157f05ddd1c
[INFO] running `Command { std: "docker" "start" "-a" "5832651da12e4796b9e4e41c711358e84e03cabe61d602fa010ed157f05ddd1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutuino v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "5832651da12e4796b9e4e41c711358e84e03cabe61d602fa010ed157f05ddd1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5832651da12e4796b9e4e41c711358e84e03cabe61d602fa010ed157f05ddd1c", kill_on_drop: false }`
[INFO] [stdout] 5832651da12e4796b9e4e41c711358e84e03cabe61d602fa010ed157f05ddd1c
[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] d2a42e2899f976b7408180f4de4397b70892407fec70e79b1c17eaf678c4519b
[INFO] running `Command { std: "docker" "start" "-a" "d2a42e2899f976b7408180f4de4397b70892407fec70e79b1c17eaf678c4519b", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutuino v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "d2a42e2899f976b7408180f4de4397b70892407fec70e79b1c17eaf678c4519b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a42e2899f976b7408180f4de4397b70892407fec70e79b1c17eaf678c4519b", kill_on_drop: false }`
[INFO] [stdout] d2a42e2899f976b7408180f4de4397b70892407fec70e79b1c17eaf678c4519b
[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] 7b9a0167f14fb2d9e6b662fbb642442434802b563a0035acd0374e8403d2f572
[INFO] running `Command { std: "docker" "start" "-a" "7b9a0167f14fb2d9e6b662fbb642442434802b563a0035acd0374e8403d2f572", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/neutuino-dbc1b4cf19592816)
[INFO] [stderr]    Doc-tests neutuino
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test unix::input::test_parse_utf8 ... ok
[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 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] running `Command { std: "docker" "inspect" "7b9a0167f14fb2d9e6b662fbb642442434802b563a0035acd0374e8403d2f572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9a0167f14fb2d9e6b662fbb642442434802b563a0035acd0374e8403d2f572", kill_on_drop: false }`
[INFO] [stdout] 7b9a0167f14fb2d9e6b662fbb642442434802b563a0035acd0374e8403d2f572