[INFO] cloning repository https://github.com/sugyan/latin-sampler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sugyan/latin-sampler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsugyan%2Flatin-sampler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsugyan%2Flatin-sampler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fc2c9219b2f7427c1017a41be3d2fe860a00478
[INFO] testing sugyan/latin-sampler against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsugyan%2Flatin-sampler" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sugyan/latin-sampler
[INFO] finished tweaking git repo https://github.com/sugyan/latin-sampler
[INFO] tweaked toml for git repo https://github.com/sugyan/latin-sampler written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sugyan/latin-sampler on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sugyan/latin-sampler 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.19
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3059088a3a2e00f4eeb3af4b158d339e6d2befab6386a829918ab131d6f1107b
[INFO] running `Command { std: "docker" "start" "-a" "3059088a3a2e00f4eeb3af4b158d339e6d2befab6386a829918ab131d6f1107b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3059088a3a2e00f4eeb3af4b158d339e6d2befab6386a829918ab131d6f1107b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3059088a3a2e00f4eeb3af4b158d339e6d2befab6386a829918ab131d6f1107b", kill_on_drop: false }`
[INFO] [stdout] 3059088a3a2e00f4eeb3af4b158d339e6d2befab6386a829918ab131d6f1107b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8983f4e017c74f1e1891e29abb04382d1459bdb7c161e1c3e9f2518add3db291
[INFO] running `Command { std: "docker" "start" "-a" "8983f4e017c74f1e1891e29abb04382d1459bdb7c161e1c3e9f2518add3db291", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[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 6.92s
[INFO] running `Command { std: "docker" "inspect" "8983f4e017c74f1e1891e29abb04382d1459bdb7c161e1c3e9f2518add3db291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8983f4e017c74f1e1891e29abb04382d1459bdb7c161e1c3e9f2518add3db291", kill_on_drop: false }`
[INFO] [stdout] 8983f4e017c74f1e1891e29abb04382d1459bdb7c161e1c3e9f2518add3db291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d328220e50078188e6d6adce610466fdb513108b6c8c32b00541ea1eb428fe42
[INFO] running `Command { std: "docker" "start" "-a" "d328220e50078188e6d6adce610466fdb513108b6c8c32b00541ea1eb428fe42", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling serde_json v1.0.149
[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 `test` profile [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "d328220e50078188e6d6adce610466fdb513108b6c8c32b00541ea1eb428fe42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d328220e50078188e6d6adce610466fdb513108b6c8c32b00541ea1eb428fe42", kill_on_drop: false }`
[INFO] [stdout] d328220e50078188e6d6adce610466fdb513108b6c8c32b00541ea1eb428fe42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 039257b97d8137f55ac5a9fd514ec55362d3e945d26829de3751069430ca5d4b
[INFO] running `Command { std: "docker" "start" "-a" "039257b97d8137f55ac5a9fd514ec55362d3e945d26829de3751069430ca5d4b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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::different_seed_different_output_smoke ... ok
[INFO] [stdout] test sampler::tests::iterator_reproducibility ... ok
[INFO] [stdout] test sampler::tests::reproducibility_same_seed_same_output ... ok
[INFO] [stdout] test sampler::tests::iterator_thinning_spacing ... 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 0.23s
[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 0.27s; merged doctests compilation took 0.25s
[INFO] running `Command { std: "docker" "inspect" "039257b97d8137f55ac5a9fd514ec55362d3e945d26829de3751069430ca5d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039257b97d8137f55ac5a9fd514ec55362d3e945d26829de3751069430ca5d4b", kill_on_drop: false }`
[INFO] [stdout] 039257b97d8137f55ac5a9fd514ec55362d3e945d26829de3751069430ca5d4b