[INFO] cloning repository https://github.com/kyon4ik/spacer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyon4ik/spacer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyon4ik%2Fspacer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyon4ik%2Fspacer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9f582001ab68eacccf0c573b2c1d68d46601421
[INFO] testing kyon4ik/spacer against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyon4ik%2Fspacer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kyon4ik/spacer
[INFO] finished tweaking git repo https://github.com/kyon4ik/spacer
[INFO] tweaked toml for git repo https://github.com/kyon4ik/spacer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kyon4ik/spacer 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest Rust 1.96.0-beta.4 compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[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] bbd756f76590dfb58b70882a4dd5fde512dcf0a1ea5e49b4a95a1da400d3888f
[INFO] running `Command { std: "docker" "start" "-a" "bbd756f76590dfb58b70882a4dd5fde512dcf0a1ea5e49b4a95a1da400d3888f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd756f76590dfb58b70882a4dd5fde512dcf0a1ea5e49b4a95a1da400d3888f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd756f76590dfb58b70882a4dd5fde512dcf0a1ea5e49b4a95a1da400d3888f", kill_on_drop: false }`
[INFO] [stdout] bbd756f76590dfb58b70882a4dd5fde512dcf0a1ea5e49b4a95a1da400d3888f
[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] 6fa21adfd9cd967bac35b61262a0943d8f47dea2e328360cc8b035477b849b1a
[INFO] running `Command { std: "docker" "start" "-a" "6fa21adfd9cd967bac35b61262a0943d8f47dea2e328360cc8b035477b849b1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling spacer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "6fa21adfd9cd967bac35b61262a0943d8f47dea2e328360cc8b035477b849b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa21adfd9cd967bac35b61262a0943d8f47dea2e328360cc8b035477b849b1a", kill_on_drop: false }`
[INFO] [stdout] 6fa21adfd9cd967bac35b61262a0943d8f47dea2e328360cc8b035477b849b1a
[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] 6763198f4767f01cf109e4e3675ef169d59cc5ddb3ec6e6ecb5258f966bdcad0
[INFO] running `Command { std: "docker" "start" "-a" "6763198f4767f01cf109e4e3675ef169d59cc5ddb3ec6e6ecb5258f966bdcad0", kill_on_drop: false }`
[INFO] [stderr]    Compiling spacer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `StRenderer`
[INFO] [stdout]   --> examples/pathtracer.rs:10:46
[INFO] [stdout]    |
[INFO] [stdout] 10 | use spacer::renderer::{MtRenderer, Renderer, StRenderer};
[INFO] [stdout]    |                                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "6763198f4767f01cf109e4e3675ef169d59cc5ddb3ec6e6ecb5258f966bdcad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6763198f4767f01cf109e4e3675ef169d59cc5ddb3ec6e6ecb5258f966bdcad0", kill_on_drop: false }`
[INFO] [stdout] 6763198f4767f01cf109e4e3675ef169d59cc5ddb3ec6e6ecb5258f966bdcad0
[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] 4f2dfd3a68f32846e75a7d497c0e9fd7d0439eaa3ce3ec37950dfc3d9710c7ef
[INFO] running `Command { std: "docker" "start" "-a" "4f2dfd3a68f32846e75a7d497c0e9fd7d0439eaa3ce3ec37950dfc3d9710c7ef", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `StRenderer`
[INFO] [stderr]   --> examples/pathtracer.rs:10:46
[INFO] [stderr]    |
[INFO] [stderr] 10 | use spacer::renderer::{MtRenderer, Renderer, StRenderer};
[INFO] [stderr]    |                                              ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spacer` (example "pathtracer") generated 1 warning (run `cargo fix --example "pathtracer" -p spacer` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spacer-bfd704d45d421b90)
[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] [stderr]    Doc-tests spacer
[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" "4f2dfd3a68f32846e75a7d497c0e9fd7d0439eaa3ce3ec37950dfc3d9710c7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2dfd3a68f32846e75a7d497c0e9fd7d0439eaa3ce3ec37950dfc3d9710c7ef", kill_on_drop: false }`
[INFO] [stdout] 4f2dfd3a68f32846e75a7d497c0e9fd7d0439eaa3ce3ec37950dfc3d9710c7ef
