[INFO] fetching crate rgb565 0.1.3...
[INFO] testing rgb565-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rgb565 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rgb565 0.1.3
[INFO] finished tweaking crates.io crate rgb565 0.1.3
[INFO] tweaked toml for crates.io crate rgb565 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgb565 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22fcffc72fb535be0571bc25f1d144c82ed55691d82d15bfb06fc78cfc570b84
[INFO] running `Command { std: "docker" "start" "-a" "22fcffc72fb535be0571bc25f1d144c82ed55691d82d15bfb06fc78cfc570b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22fcffc72fb535be0571bc25f1d144c82ed55691d82d15bfb06fc78cfc570b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fcffc72fb535be0571bc25f1d144c82ed55691d82d15bfb06fc78cfc570b84", kill_on_drop: false }`
[INFO] [stdout] 22fcffc72fb535be0571bc25f1d144c82ed55691d82d15bfb06fc78cfc570b84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81e081f9fe7cfc432f512ec473c4cac954e7f3bede863a2a6d7215a5a96456ef
[INFO] running `Command { std: "docker" "start" "-a" "81e081f9fe7cfc432f512ec473c4cac954e7f3bede863a2a6d7215a5a96456ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb565 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "81e081f9fe7cfc432f512ec473c4cac954e7f3bede863a2a6d7215a5a96456ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81e081f9fe7cfc432f512ec473c4cac954e7f3bede863a2a6d7215a5a96456ef", kill_on_drop: false }`
[INFO] [stdout] 81e081f9fe7cfc432f512ec473c4cac954e7f3bede863a2a6d7215a5a96456ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f14c221da26d083328518fcd4c396a8f6542b59fcd4b2851d99061fde4e28b68
[INFO] running `Command { std: "docker" "start" "-a" "f14c221da26d083328518fcd4c396a8f6542b59fcd4b2851d99061fde4e28b68", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb565 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `round_trip_srgb` is never used
[INFO] [stdout]    --> src/lib.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn round_trip_srgb() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f14c221da26d083328518fcd4c396a8f6542b59fcd4b2851d99061fde4e28b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14c221da26d083328518fcd4c396a8f6542b59fcd4b2851d99061fde4e28b68", kill_on_drop: false }`
[INFO] [stdout] f14c221da26d083328518fcd4c396a8f6542b59fcd4b2851d99061fde4e28b68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 371d0e6f91e3b9475616e1ae1fefe8dc6ca5f4779ffccf91c5f93e94edb4d04e
[INFO] running `Command { std: "docker" "start" "-a" "371d0e6f91e3b9475616e1ae1fefe8dc6ca5f4779ffccf91c5f93e94edb4d04e", kill_on_drop: false }`
[INFO] [stderr] warning: function `round_trip_srgb` is never used
[INFO] [stderr]    --> src/lib.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn round_trip_srgb() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rgb565` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rgb565-4697c4dbfb954e8b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lut::transforms::tests::swap_components ... ok
[INFO] [stdout] test lut::tests::swap_components ... ok
[INFO] [stdout] test tests::basic_stuff ... ok
[INFO] [stderr]    Doc-tests rgb565
[INFO] [stdout] test tests::round_trip_rgb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "371d0e6f91e3b9475616e1ae1fefe8dc6ca5f4779ffccf91c5f93e94edb4d04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371d0e6f91e3b9475616e1ae1fefe8dc6ca5f4779ffccf91c5f93e94edb4d04e", kill_on_drop: false }`
[INFO] [stdout] 371d0e6f91e3b9475616e1ae1fefe8dc6ca5f4779ffccf91c5f93e94edb4d04e