[INFO] updating cached repository https://github.com/wahn/rs_pbrt [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/wahn/rs_pbrt [INFO] [stderr] 74dcfa4..e057694 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e057694f138658274d530ee1afc43b8a20b3bce6 [INFO] checking wahn/rs_pbrt against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahn%2Frs_pbrt" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/wahn/rs_pbrt on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wahn/rs_pbrt [INFO] finished tweaking git repo https://github.com/wahn/rs_pbrt [INFO] tweaked toml for git repo https://github.com/wahn/rs_pbrt written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/wahn/rs_pbrt already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 924f226f50f37ab99a2d7bd4933c27308b8c784e51bede3e0ac5a015ce8d9efe [INFO] running `"docker" "start" "-a" "924f226f50f37ab99a2d7bd4933c27308b8c784e51bede3e0ac5a015ce8d9efe"` [INFO] [stderr] Compiling proc-macro-hack-impl v0.3.3 [INFO] [stderr] Compiling hexf-parse v0.1.0 [INFO] [stderr] Checking typed-arena v2.0.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking pbr v1.0.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling proc-macro-hack v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Compiling hexf-impl v0.1.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking hexf v0.1.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking rayon-core v1.5.0 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling proc-macro-error v0.2.4 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Compiling structopt-derive v0.3.0 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Checking structopt v0.3.0 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling ply-rs v0.1.2 [INFO] [stderr] Checking pbrt v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/interaction.rs:280:31 [INFO] [stderr] | [INFO] [stderr] 280 | pub primitive: Option<&'a (Primitive)>, [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/interaction.rs:284:27 [INFO] [stderr] | [INFO] [stderr] 284 | pub shape: Option<&'a (Shape)>, [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/interaction.rs:298:24 [INFO] [stderr] | [INFO] [stderr] 298 | sh: Option<&'a (Shape)>, [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/interaction.rs:280:31 [INFO] [stderr] | [INFO] [stderr] 280 | pub primitive: Option<&'a (Primitive)>, [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/interaction.rs:284:27 [INFO] [stderr] | [INFO] [stderr] 284 | pub shape: Option<&'a (Shape)>, [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/interaction.rs:298:24 [INFO] [stderr] | [INFO] [stderr] 298 | sh: Option<&'a (Shape)>, [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count` is never read [INFO] [stderr] --> src/core/reflection.rs:333:17 [INFO] [stderr] | [INFO] [stderr] 333 | count -= 1_i8; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count` is never read [INFO] [stderr] --> src/core/reflection.rs:333:17 [INFO] [stderr] | [INFO] [stderr] 333 | count -= 1_i8; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/cameras/realistic.rs:530:36 [INFO] [stderr] | [INFO] [stderr] 530 | for scale in scale_factors.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/cameras/realistic.rs:530:36 [INFO] [stderr] | [INFO] [stderr] 530 | for scale in scale_factors.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 38s [INFO] running `"docker" "inspect" "924f226f50f37ab99a2d7bd4933c27308b8c784e51bede3e0ac5a015ce8d9efe"` [INFO] running `"docker" "rm" "-f" "924f226f50f37ab99a2d7bd4933c27308b8c784e51bede3e0ac5a015ce8d9efe"` [INFO] [stdout] 924f226f50f37ab99a2d7bd4933c27308b8c784e51bede3e0ac5a015ce8d9efe