[INFO] fetching crate crystal_ball 0.3.0...
[INFO] testing crystal_ball-0.3.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate crystal_ball 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate crystal_ball 0.3.0
[INFO] removed 7 missing examples
[INFO] finished tweaking crates.io crate crystal_ball 0.3.0
[INFO] tweaked toml for crates.io crate crystal_ball 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crystal_ball 0.3.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crystal_ball 0.3.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crystal_ball_derive v0.3.0
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] [stderr]   Downloaded bytemuck v1.14.1
[INFO] [stderr]   Downloaded oidn v1.4.3
[INFO] [stderr]   Downloaded floydrivest v0.2.4
[INFO] [stderr]   Downloaded exr v1.71.0
[INFO] [stderr]   Downloaded serde_json v1.0.112
[INFO] [stderr]   Downloaded winnow v0.5.35
[INFO] [stderr]   Downloaded rayon v1.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a671f33ffe4310518795e13630e7d4394f34570dcf04cb5ba2642bc991975775
[INFO] running `Command { std: "docker" "start" "-a" "a671f33ffe4310518795e13630e7d4394f34570dcf04cb5ba2642bc991975775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a671f33ffe4310518795e13630e7d4394f34570dcf04cb5ba2642bc991975775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a671f33ffe4310518795e13630e7d4394f34570dcf04cb5ba2642bc991975775", kill_on_drop: false }`
[INFO] [stdout] a671f33ffe4310518795e13630e7d4394f34570dcf04cb5ba2642bc991975775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2d6c87e4067253456ff38142d8d3b6d10ca6057e26af56ee5ff94bbc2c88bb6
[INFO] running `Command { std: "docker" "start" "-a" "c2d6c87e4067253456ff38142d8d3b6d10ca6057e26af56ee5ff94bbc2c88bb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.112
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling bytemuck v1.14.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling winnow v0.5.35
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling flume v0.11.0
[INFO] [stderr]    Compiling half v2.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling png v0.17.11
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling floydrivest v0.2.4
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling exr v1.71.0
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling indicatif v0.17.8
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling gltf-derive v1.4.0
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling crystal_ball_derive v0.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling gltf-json v1.4.0
[INFO] [stderr]    Compiling image v0.24.8
[INFO] [stderr]    Compiling gltf v1.4.0
[INFO] [stderr]    Compiling crystal_ball v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `middle` is never read
[INFO] [stdout]    --> src/shapes/bvh.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |             let mut middle = (start + end) / 2;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 2m 17s
[INFO] running `Command { std: "docker" "inspect" "c2d6c87e4067253456ff38142d8d3b6d10ca6057e26af56ee5ff94bbc2c88bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d6c87e4067253456ff38142d8d3b6d10ca6057e26af56ee5ff94bbc2c88bb6", kill_on_drop: false }`
[INFO] [stdout] c2d6c87e4067253456ff38142d8d3b6d10ca6057e26af56ee5ff94bbc2c88bb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b6c3e8299e79911f605eda03417909db6a3aa6ecbf51e0169b5f83778d76093
[INFO] running `Command { std: "docker" "start" "-a" "4b6c3e8299e79911f605eda03417909db6a3aa6ecbf51e0169b5f83778d76093", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stdout] warning: value assigned to `middle` is never read
[INFO] [stdout]    --> src/shapes/bvh.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |             let mut middle = (start + end) / 2;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crystal_ball v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `middle` is never read
[INFO] [stdout]    --> src/shapes/bvh.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |             let mut middle = (start + end) / 2;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "4b6c3e8299e79911f605eda03417909db6a3aa6ecbf51e0169b5f83778d76093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6c3e8299e79911f605eda03417909db6a3aa6ecbf51e0169b5f83778d76093", kill_on_drop: false }`
[INFO] [stdout] 4b6c3e8299e79911f605eda03417909db6a3aa6ecbf51e0169b5f83778d76093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dca29bf2afeff0dc273a2db70cb3e24361cd7506320c9028d14b0ee80c954ab4
[INFO] running `Command { std: "docker" "start" "-a" "dca29bf2afeff0dc273a2db70cb3e24361cd7506320c9028d14b0ee80c954ab4", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `middle` is never read
[INFO] [stderr]    --> src/shapes/bvh.rs:113:30
[INFO] [stderr]     |
[INFO] [stderr] 113 |             let mut middle = (start + end) / 2;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `crystal_ball` (lib) generated 1 warning
[INFO] [stderr] warning: `crystal_ball` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crystal_ball-fe95eda30336d1b4)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test color::color::tests::color_arithmetic_operations ... ok
[INFO] [stdout] test color::color::tests::color_creation ... ok
[INFO] [stdout] test color::color::tests::color_index ... ok
[INFO] [stdout] test math::bounds3::tests::bounds_include_bounds ... ok
[INFO] [stdout] test math::bounds3::tests::bounds_include_point ... ok
[INFO] [stdout] test math::bounds3::tests::bounds_index ... ok
[INFO] [stdout] test math::ray::tests::ray_get_point ... ok
[INFO] [stdout] test math::transform::tests::associativity_test ... ok
[INFO] [stdout] test math::transform::tests::inverse_test ... ok
[INFO] [stdout] test math::transform::tests::transpose_test ... ok
[INFO] [stdout] test math::mat4::tests::inverse_test ... ok
[INFO] [stdout] test math::transform::tests::isometry_test ... ok
[INFO] [stdout] test math::vec3::tests::vec3_cross ... ok
[INFO] [stdout] test math::vec3::tests::vec3_div ... ok
[INFO] [stdout] test math::vec3::tests::vec3_dot ... ok
[INFO] [stdout] test math::vec3::tests::vec3_magnitude ... ok
[INFO] [stdout] test math::vec3::tests::vec3_mul ... ok
[INFO] [stdout] test math::vec3::tests::vec3_neg ... ok
[INFO] [stdout] test math::vec3::tests::vec3_normalize ... ok
[INFO] [stdout] test math::vec3::tests::vec3_random ... ok
[INFO] [stdout] test math::vec3::tests::vec3_reflect ... ok
[INFO] [stdout] test math::vec3::tests::vec3_sub ... ok
[INFO] [stdout] test shapes::triangle::tests::rotate_triangle ... ok
[INFO] [stdout] test math::vec3::tests::vec3_add ... ok
[INFO] [stdout] test color::color::tests::color_index_mut_panic - should panic ... ok
[INFO] [stdout] test color::color::tests::color_index_panic - should panic ... ok
[INFO] [stdout] test math::bounds3::tests::bounds_index_mut_panic - should panic ... ok
[INFO] [stdout] test math::bounds3::tests::bounds_index_panic - should panic ... ok
[INFO] [stdout] test math::vec3::tests::vec3_normalize_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crystal_ball
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 30) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 30) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] Rendering 2 object(s) with 64 samples (4 bounces) to a 1920x1080 image.
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Image(IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }))
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 30)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.78s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "dca29bf2afeff0dc273a2db70cb3e24361cd7506320c9028d14b0ee80c954ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca29bf2afeff0dc273a2db70cb3e24361cd7506320c9028d14b0ee80c954ab4", kill_on_drop: false }`
[INFO] [stdout] dca29bf2afeff0dc273a2db70cb3e24361cd7506320c9028d14b0ee80c954ab4
