[INFO] updating cached repository https://github.com/RoryMalcolm/pqdfe [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/RoryMalcolm/pqdfe [INFO] [stderr] * [new branch] add-custominspect-for-headers -> add-custominspect-for-headers [INFO] [stderr] 90d1f84..d181b33 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d181b33fd6696a4d7cee9d2928fecc674712fd14 [INFO] checking RoryMalcolm/pqdfe against master#2da942f32802c8233a09744024dfbc34431adf65 for pr-66963 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoryMalcolm%2Fpqdfe" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RoryMalcolm/pqdfe on toolchain 2da942f32802c8233a09744024dfbc34431adf65 [INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/RoryMalcolm/pqdfe [INFO] finished tweaking git repo https://github.com/RoryMalcolm/pqdfe [INFO] tweaked toml for git repo https://github.com/RoryMalcolm/pqdfe written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/RoryMalcolm/pqdfe already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+2da942f32802c8233a09744024dfbc34431adf65" "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] 6ea4ef9658b7a97fd2a053fee6a561afbabfa9faa017166a76900fbb70c2547b [INFO] running `"docker" "start" "-a" "6ea4ef9658b7a97fd2a053fee6a561afbabfa9faa017166a76900fbb70c2547b"` [INFO] [stderr] Checking strength_reduce v0.2.2 [INFO] [stderr] Checking transpose v0.1.0 [INFO] [stderr] Checking anyrange v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking memoffset v0.5.3 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking rustfft v3.0.0 [INFO] [stderr] Checking multiarray v0.1.3 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rustdct v0.4.0 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking pqdfe v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `jarosz_applied` [INFO] [stderr] --> src/main.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let jarosz_applied = jarosz_filter(lum_matrix); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_jarosz_applied` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `planner` [INFO] [stderr] --> src/main.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | let mut planner = DCTplanner::::new(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_planner` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut planner = DCTplanner::::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `jarosz_applied` [INFO] [stderr] --> src/main.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let jarosz_applied = jarosz_filter(lum_matrix); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_jarosz_applied` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `planner` [INFO] [stderr] --> src/main.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | let mut planner = DCTplanner::::new(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_planner` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut planner = DCTplanner::::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.61s [INFO] running `"docker" "inspect" "6ea4ef9658b7a97fd2a053fee6a561afbabfa9faa017166a76900fbb70c2547b"` [INFO] running `"docker" "rm" "-f" "6ea4ef9658b7a97fd2a053fee6a561afbabfa9faa017166a76900fbb70c2547b"` [INFO] [stdout] 6ea4ef9658b7a97fd2a053fee6a561afbabfa9faa017166a76900fbb70c2547b