[INFO] fetching crate latin-sampler 0.1.1...
[INFO] testing latin-sampler-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate latin-sampler 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate latin-sampler 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate latin-sampler 0.1.1
[INFO] tweaked toml for crates.io crate latin-sampler 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate latin-sampler 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate latin-sampler 0.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.38
[INFO] [stderr]   Downloaded zerocopy v0.8.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df4567c7afac3e15d1bd690be5f3be36081aed5f234c78b21ffd6e4f8ca9fabb
[INFO] running `Command { std: "docker" "start" "-a" "df4567c7afac3e15d1bd690be5f3be36081aed5f234c78b21ffd6e4f8ca9fabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df4567c7afac3e15d1bd690be5f3be36081aed5f234c78b21ffd6e4f8ca9fabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df4567c7afac3e15d1bd690be5f3be36081aed5f234c78b21ffd6e4f8ca9fabb", kill_on_drop: false }`
[INFO] [stdout] df4567c7afac3e15d1bd690be5f3be36081aed5f234c78b21ffd6e4f8ca9fabb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 138daf737b084b85c4f8c94365b2761d307d9b5301de270111c6a0f3f9020bcd
[INFO] running `Command { std: "docker" "start" "-a" "138daf737b084b85c4f8c94365b2761d307d9b5301de270111c6a0f3f9020bcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.38
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling latin-sampler v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "138daf737b084b85c4f8c94365b2761d307d9b5301de270111c6a0f3f9020bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138daf737b084b85c4f8c94365b2761d307d9b5301de270111c6a0f3f9020bcd", kill_on_drop: false }`
[INFO] [stdout] 138daf737b084b85c4f8c94365b2761d307d9b5301de270111c6a0f3f9020bcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e330eef908415953c3619219283601b993621481ab286aa57c885a6844ec777
[INFO] running `Command { std: "docker" "start" "-a" "2e330eef908415953c3619219283601b993621481ab286aa57c885a6844ec777", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling latin-sampler v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.15s
[INFO] running `Command { std: "docker" "inspect" "2e330eef908415953c3619219283601b993621481ab286aa57c885a6844ec777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e330eef908415953c3619219283601b993621481ab286aa57c885a6844ec777", kill_on_drop: false }`
[INFO] [stdout] 2e330eef908415953c3619219283601b993621481ab286aa57c885a6844ec777
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc244e7f25c2d864ba0c7c579553a390d345e2a116d3c480312c0bd29f8b591b
[INFO] running `Command { std: "docker" "start" "-a" "fc244e7f25c2d864ba0c7c579553a390d345e2a116d3c480312c0bd29f8b591b", 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/latin_sampler-2c3e773179d468c5)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test jacobson_matthews::tests::cyclic_converts_correctly ... ok
[INFO] [stdout] test jacobson_matthews::tests::new_cyclic_is_proper ... ok
[INFO] [stdout] test square::tests::cyclic_is_latin ... ok
[INFO] [stdout] test sampler::tests::reproducibility_same_seed_same_output ... ok
[INFO] [stdout] test sampler::tests::different_seed_different_output_smoke ... ok
[INFO] [stdout] test sampler::tests::iterator_thinning_spacing ... ok
[INFO] [stdout] test sampler::tests::iterator_reproducibility ... ok
[INFO] [stdout] test jacobson_matthews::tests::ergodicity_reaches_multiple_reduced_forms ... ok
[INFO] [stdout] test jacobson_matthews::tests::step_preserves_or_returns_to_proper ... ok
[INFO] [stdout] test jacobson_matthews::tests::move_preserves_latin_after_many_steps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests latin_sampler
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 35) ... ok
[INFO] [stdout] test src/sampler.rs - sampler::Sampler (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.58s
[INFO] running `Command { std: "docker" "inspect" "fc244e7f25c2d864ba0c7c579553a390d345e2a116d3c480312c0bd29f8b591b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc244e7f25c2d864ba0c7c579553a390d345e2a116d3c480312c0bd29f8b591b", kill_on_drop: false }`
[INFO] [stdout] fc244e7f25c2d864ba0c7c579553a390d345e2a116d3c480312c0bd29f8b591b