[INFO] cloning repository https://github.com/jtdowney/ray_tracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtdowney/ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtdowney%2Fray_tracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtdowney%2Fray_tracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88f6ecc6c185dc07007ceeb2c014b14a98e387f9 [INFO] documenting jtdowney/ray_tracer against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtdowney%2Fray_tracer" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jtdowney/ray_tracer on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jtdowney/ray_tracer [INFO] finished tweaking git repo https://github.com/jtdowney/ray_tracer [INFO] tweaked toml for git repo https://github.com/jtdowney/ray_tracer written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/jtdowney/ray_tracer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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 ord_subset v3.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abf5d9270e475dd234cdcc3fa29aa72d22f7dc804e5b09d4d40d9ef68dde6169 [INFO] running `Command { std: "docker" "start" "-a" "abf5d9270e475dd234cdcc3fa29aa72d22f7dc804e5b09d4d40d9ef68dde6169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abf5d9270e475dd234cdcc3fa29aa72d22f7dc804e5b09d4d40d9ef68dde6169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abf5d9270e475dd234cdcc3fa29aa72d22f7dc804e5b09d4d40d9ef68dde6169", kill_on_drop: false }` [INFO] [stdout] abf5d9270e475dd234cdcc3fa29aa72d22f7dc804e5b09d4d40d9ef68dde6169 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 630a266433d418202e289a6ced879e1e5caf1a1adb379d92bbccc37e61eea1d5 [INFO] running `Command { std: "docker" "start" "-a" "630a266433d418202e289a6ced879e1e5caf1a1adb379d92bbccc37e61eea1d5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking ord_subset v3.1.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking approx v0.5.0 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Checking derive_builder v0.10.2 [INFO] [stderr] Documenting ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/shape/cone.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Cone` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/shape/cone.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Builder, Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/shape/cube.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Cube` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/shape/cube.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Builder, Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/shape/cylinder.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Cylinder` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/shape/cylinder.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Builder, Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/shape/plane.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Plane` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/shape/plane.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Builder, Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/shape/sphere.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Sphere` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/shape/sphere.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Builder, Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `ray_tracer` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name chapter6 src/bin/chapter6.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2ca5f9f5c8ef62e7 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d63c37c8cbabae71.rmeta --extern approx=/opt/rustwide/target/debug/deps/libapprox-209e145ffdb79f9f.rmeta --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-3e4e13e9f2356c77.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-3b114798989562b6.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-bc3d236763400285.rmeta --extern ord_subset=/opt/rustwide/target/debug/deps/libord_subset-b3d22b3099140157.rmeta --extern ray_tracer=/opt/rustwide/target/debug/deps/libray_tracer-f6699d68baf51a27.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-62bf71a759699f7a.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-eb1a44f4bbe6605b.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not document `ray_tracer` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name chapter2 src/bin/chapter2.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d16b82c68e1b9e63 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d63c37c8cbabae71.rmeta --extern approx=/opt/rustwide/target/debug/deps/libapprox-209e145ffdb79f9f.rmeta --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-3e4e13e9f2356c77.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-3b114798989562b6.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-bc3d236763400285.rmeta --extern ord_subset=/opt/rustwide/target/debug/deps/libord_subset-b3d22b3099140157.rmeta --extern ray_tracer=/opt/rustwide/target/debug/deps/libray_tracer-f6699d68baf51a27.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-62bf71a759699f7a.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-eb1a44f4bbe6605b.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ray_tracer` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name chapter8 src/bin/chapter8.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0eb6f41eca589b06 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d63c37c8cbabae71.rmeta --extern approx=/opt/rustwide/target/debug/deps/libapprox-209e145ffdb79f9f.rmeta --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-3e4e13e9f2356c77.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-3b114798989562b6.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-bc3d236763400285.rmeta --extern ord_subset=/opt/rustwide/target/debug/deps/libord_subset-b3d22b3099140157.rmeta --extern ray_tracer=/opt/rustwide/target/debug/deps/libray_tracer-f6699d68baf51a27.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-62bf71a759699f7a.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-eb1a44f4bbe6605b.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ray_tracer` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name chapter1 src/bin/chapter1.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f5f7462f208c24e9 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d63c37c8cbabae71.rmeta --extern approx=/opt/rustwide/target/debug/deps/libapprox-209e145ffdb79f9f.rmeta --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-3e4e13e9f2356c77.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-3b114798989562b6.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-bc3d236763400285.rmeta --extern ord_subset=/opt/rustwide/target/debug/deps/libord_subset-b3d22b3099140157.rmeta --extern ray_tracer=/opt/rustwide/target/debug/deps/libray_tracer-f6699d68baf51a27.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-62bf71a759699f7a.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-eb1a44f4bbe6605b.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ray_tracer` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name chapter11 src/bin/chapter11.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f81343847348d2b7 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d63c37c8cbabae71.rmeta --extern approx=/opt/rustwide/target/debug/deps/libapprox-209e145ffdb79f9f.rmeta --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-3e4e13e9f2356c77.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-3b114798989562b6.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-bc3d236763400285.rmeta --extern ord_subset=/opt/rustwide/target/debug/deps/libord_subset-b3d22b3099140157.rmeta --extern ray_tracer=/opt/rustwide/target/debug/deps/libray_tracer-f6699d68baf51a27.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-62bf71a759699f7a.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-eb1a44f4bbe6605b.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "630a266433d418202e289a6ced879e1e5caf1a1adb379d92bbccc37e61eea1d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "630a266433d418202e289a6ced879e1e5caf1a1adb379d92bbccc37e61eea1d5", kill_on_drop: false }` [INFO] [stdout] 630a266433d418202e289a6ced879e1e5caf1a1adb379d92bbccc37e61eea1d5