[INFO] fetching crate nzfcc 1.1.0...
[INFO] testing nzfcc-1.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate nzfcc 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate nzfcc 1.1.0
[INFO] finished tweaking crates.io crate nzfcc 1.1.0
[INFO] tweaked toml for crates.io crate nzfcc 1.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nzfcc 1.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nzfcc 1.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22f1c2adcf5fe9bdb955a3ba43191c31aa66ec13f0c291fd295ade020f9976dd
[INFO] running `Command { std: "docker" "start" "-a" "22f1c2adcf5fe9bdb955a3ba43191c31aa66ec13f0c291fd295ade020f9976dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22f1c2adcf5fe9bdb955a3ba43191c31aa66ec13f0c291fd295ade020f9976dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f1c2adcf5fe9bdb955a3ba43191c31aa66ec13f0c291fd295ade020f9976dd", kill_on_drop: false }`
[INFO] [stdout] 22f1c2adcf5fe9bdb955a3ba43191c31aa66ec13f0c291fd295ade020f9976dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43552d389c972eb98b470c929124a18530edcbacc2148e41eb960ed957d665c8
[INFO] running `Command { std: "docker" "start" "-a" "43552d389c972eb98b470c929124a18530edcbacc2148e41eb960ed957d665c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling nzfcc v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "43552d389c972eb98b470c929124a18530edcbacc2148e41eb960ed957d665c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43552d389c972eb98b470c929124a18530edcbacc2148e41eb960ed957d665c8", kill_on_drop: false }`
[INFO] [stdout] 43552d389c972eb98b470c929124a18530edcbacc2148e41eb960ed957d665c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35d331ea66c502f564efe70befeb07e6e6f2bf4ac9ac63a0f69743f10c6f2ba5
[INFO] running `Command { std: "docker" "start" "-a" "35d331ea66c502f564efe70befeb07e6e6f2bf4ac9ac63a0f69743f10c6f2ba5", kill_on_drop: false }`
[INFO] [stderr]    Compiling nzfcc v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "35d331ea66c502f564efe70befeb07e6e6f2bf4ac9ac63a0f69743f10c6f2ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d331ea66c502f564efe70befeb07e6e6f2bf4ac9ac63a0f69743f10c6f2ba5", kill_on_drop: false }`
[INFO] [stdout] 35d331ea66c502f564efe70befeb07e6e6f2bf4ac9ac63a0f69743f10c6f2ba5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71630436f796c51adcc81b392014d159704af986dd52a0ea0ecdb8ec8acfed8e
[INFO] running `Command { std: "docker" "start" "-a" "71630436f796c51adcc81b392014d159704af986dd52a0ea0ecdb8ec8acfed8e", 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/nzfcc-1ebf2455e40d0090)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nzfcc
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.56s; merged doctests compilation took 0.55s
[INFO] running `Command { std: "docker" "inspect" "71630436f796c51adcc81b392014d159704af986dd52a0ea0ecdb8ec8acfed8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71630436f796c51adcc81b392014d159704af986dd52a0ea0ecdb8ec8acfed8e", kill_on_drop: false }`
[INFO] [stdout] 71630436f796c51adcc81b392014d159704af986dd52a0ea0ecdb8ec8acfed8e
