[INFO] fetching crate perceive-cvd 0.1.0...
[INFO] testing perceive-cvd-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate perceive-cvd 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate perceive-cvd 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate perceive-cvd 0.1.0
[INFO] tweaked toml for crates.io crate perceive-cvd 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perceive-cvd 0.1.0 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 perceive-cvd 0.1.0 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-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d07fdf1ed1eaed33e1bc082dba3722e45d3fa4af4a3f73bbc12dcbd46756a0ff
[INFO] running `Command { std: "docker" "start" "-a" "d07fdf1ed1eaed33e1bc082dba3722e45d3fa4af4a3f73bbc12dcbd46756a0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d07fdf1ed1eaed33e1bc082dba3722e45d3fa4af4a3f73bbc12dcbd46756a0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07fdf1ed1eaed33e1bc082dba3722e45d3fa4af4a3f73bbc12dcbd46756a0ff", kill_on_drop: false }`
[INFO] [stdout] d07fdf1ed1eaed33e1bc082dba3722e45d3fa4af4a3f73bbc12dcbd46756a0ff
[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=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] 9a1ec347e1a4beccf81b912e6fd0be578f21af85d0279d29e234c05d5ba97e3d
[INFO] running `Command { std: "docker" "start" "-a" "9a1ec347e1a4beccf81b912e6fd0be578f21af85d0279d29e234c05d5ba97e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling perceive-color v0.1.0
[INFO] [stderr]    Compiling perceive-cvd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "9a1ec347e1a4beccf81b912e6fd0be578f21af85d0279d29e234c05d5ba97e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a1ec347e1a4beccf81b912e6fd0be578f21af85d0279d29e234c05d5ba97e3d", kill_on_drop: false }`
[INFO] [stdout] 9a1ec347e1a4beccf81b912e6fd0be578f21af85d0279d29e234c05d5ba97e3d
[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=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] a2afb8e9a83f796932d9fc28defde675a2607ec2663419ff03a86bf3431a6f40
[INFO] running `Command { std: "docker" "start" "-a" "a2afb8e9a83f796932d9fc28defde675a2607ec2663419ff03a86bf3431a6f40", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.10.0
[INFO] [stderr]    Compiling perceive-cvd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.89s
[INFO] running `Command { std: "docker" "inspect" "a2afb8e9a83f796932d9fc28defde675a2607ec2663419ff03a86bf3431a6f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2afb8e9a83f796932d9fc28defde675a2607ec2663419ff03a86bf3431a6f40", kill_on_drop: false }`
[INFO] [stdout] a2afb8e9a83f796932d9fc28defde675a2607ec2663419ff03a86bf3431a6f40
[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=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] cdf0ebcc8550d9c67e253d36ab7451162f3eecb38c6279fab517f8c775b7bfe6
[INFO] running `Command { std: "docker" "start" "-a" "cdf0ebcc8550d9c67e253d36ab7451162f3eecb38c6279fab517f8c775b7bfe6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perceive_cvd-0f92418602295936)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test brettel::tests::white_stays_white ... ok
[INFO] [stdout] test brettel::tests::partial_severity_interpolates ... ok
[INFO] [stdout] test brettel::tests::zero_severity_unchanged ... ok
[INFO] [stdout] test vienot::tests::fast_achromat_grayscale ... ok
[INFO] [stdout] test brettel::tests::protan_changes_red ... ok
[INFO] [stdout] test vienot::tests::fast_protan_changes_red ... ok
[INFO] [stdout] test vienot::tests::fast_black_stays_black ... ok
[INFO] [stdout] test brettel::tests::black_stays_black ... ok
[INFO] [stdout] test brettel::tests::achromat_is_grayscale ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/properties.rs (/opt/rustwide/target/debug/deps/properties-321e6ec276606be8)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test black_stays_black ... ok
[INFO] [stdout] test vienot_output_bounded ... ok
[INFO] [stdout] test severity_monotonic ... ok
[INFO] [stdout] test severity_zero_is_identity ... ok
[INFO] [stdout] test achromat_idempotent ... ok
[INFO] [stdout] test achromat_is_grayscale ... ok
[INFO] [stdout] test white_stays_white ... ok
[INFO] [stdout] test vienot_black_stays_black ... ok
[INFO] [stdout] test vienot_achromat_is_grayscale ... ok
[INFO] [stdout] test brettel_output_bounded ... ok
[INFO] [stdout] test vienot_idempotent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reference_values.rs (/opt/rustwide/target/debug/deps/reference_values-c1033fac5c3de111)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test brettel_deutan_green ... ok
[INFO] [stdout] test brettel_deutan_blue ... ok
[INFO] [stdout] test brettel_deutan_half_plane_differentiation ... ok
[INFO] [stdout] test brettel_deutan_red ... ok
[INFO] [stdout] test brettel_protan_blue ... ok
[INFO] [stdout] test brettel_protan_half_plane_differentiation ... ok
[INFO] [stdout] test brettel_protan_red ... ok
[INFO] [stdout] test brettel_protan_skin ... ok
[INFO] [stdout] test brettel_tritan_blue ... ok
[INFO] [stdout] test brettel_tritan_half_plane_differentiation ... ok
[INFO] [stdout] test brettel_tritan_red ... ok
[INFO] [stdout] test brettel_tritan_skin ... ok
[INFO] [stdout] test brettel_tritan_yellow ... ok
[INFO] [stdout] test cross_model_deutan_agreement ... ok
[INFO] [stdout] test cross_model_protan_agreement ... ok
[INFO] [stdout] test vienot_deutan_green ... ok
[INFO] [stdout] test vienot_deutan_red ... ok
[INFO] [stdout] test vienot_deutan_skin ... ok
[INFO] [stdout] test brettel_tritan_green ... ok
[INFO] [stdout] test brettel_deutan_orange ... ok
[INFO] [stdout] test brettel_deutan_skin ... ok
[INFO] [stdout] test brettel_protan_green ... ok
[INFO] [stdout] test brettel_protan_orange ... ok
[INFO] [stdout] test vienot_protan_blue ... ok
[INFO] [stdout] test vienot_protan_green ... ok
[INFO] [stdout] test vienot_protan_red ... ok
[INFO] [stdout] test vienot_protan_skin ... ok
[INFO] [stdout] test vienot_tritan_blue ... ok
[INFO] [stdout] test cross_model_tritan_agreement ... ok
[INFO] [stdout] test vienot_tritan_green ... ok
[INFO] [stdout] test vienot_tritan_skin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perceive_cvd
[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" "cdf0ebcc8550d9c67e253d36ab7451162f3eecb38c6279fab517f8c775b7bfe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf0ebcc8550d9c67e253d36ab7451162f3eecb38c6279fab517f8c775b7bfe6", kill_on_drop: false }`
[INFO] [stdout] cdf0ebcc8550d9c67e253d36ab7451162f3eecb38c6279fab517f8c775b7bfe6
