[INFO] fetching crate rgb24 0.3.1...
[INFO] testing rgb24-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rgb24 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rgb24 0.3.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rgb24 0.3.1
[INFO] finished tweaking crates.io crate rgb24 0.3.1
[INFO] tweaked toml for crates.io crate rgb24 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_isaac v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8877b2a349b3401eb53096c6598d1e8b445d3ab999731a5e1b268914e7f1c873
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8877b2a349b3401eb53096c6598d1e8b445d3ab999731a5e1b268914e7f1c873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8877b2a349b3401eb53096c6598d1e8b445d3ab999731a5e1b268914e7f1c873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8877b2a349b3401eb53096c6598d1e8b445d3ab999731a5e1b268914e7f1c873", kill_on_drop: false }`
[INFO] [stdout] 8877b2a349b3401eb53096c6598d1e8b445d3ab999731a5e1b268914e7f1c873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afd8d2bae80df734d740f0b60b3b6c7946ed7fc6ebdaa0ee09e299e2a556889d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "afd8d2bae80df734d740f0b60b3b6c7946ed7fc6ebdaa0ee09e299e2a556889d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb24 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "afd8d2bae80df734d740f0b60b3b6c7946ed7fc6ebdaa0ee09e299e2a556889d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd8d2bae80df734d740f0b60b3b6c7946ed7fc6ebdaa0ee09e299e2a556889d", kill_on_drop: false }`
[INFO] [stdout] afd8d2bae80df734d740f0b60b3b6c7946ed7fc6ebdaa0ee09e299e2a556889d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d31cd66d4ab6e53d3659b8f562359382a1e5c872273b13fc0dd8621d404d983a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d31cd66d4ab6e53d3659b8f562359382a1e5c872273b13fc0dd8621d404d983a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_isaac v0.3.0
[INFO] [stderr]    Compiling rgb24 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "d31cd66d4ab6e53d3659b8f562359382a1e5c872273b13fc0dd8621d404d983a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31cd66d4ab6e53d3659b8f562359382a1e5c872273b13fc0dd8621d404d983a", kill_on_drop: false }`
[INFO] [stdout] d31cd66d4ab6e53d3659b8f562359382a1e5c872273b13fc0dd8621d404d983a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d65217ad0ae79128cbc8d164ffdba16a35a0d22fa1bb717ce1a0f2295e31f9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d65217ad0ae79128cbc8d164ffdba16a35a0d22fa1bb717ce1a0f2295e31f9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rgb24-b1628e48731d1018)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::div ... ok
[INFO] [stdout] test test::floor ... ok
[INFO] [stdout] test test::mul ... ok
[INFO] [stdout] test test::mul_div ... ok
[INFO] [stdout] test test::normalised_mul ... ok
[INFO] [stdout] test test::sub ... ok
[INFO] [stdout] test test::weighted_mean ... ok
[INFO] [stdout] test test::ceil ... ok
[INFO] [stdout] test test::grey ... ok
[INFO] [stdout] test test::interpolate ... ok
[INFO] [stdout] test test::normalised_scalar_mul ... ok
[INFO] [stdout] test test::add ... ok
[INFO] [stderr]    Doc-tests rgb24
[INFO] [stdout] test test::weighted_mean_zero - should panic ... ok
[INFO] [stdout] test test::div_by_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "8d65217ad0ae79128cbc8d164ffdba16a35a0d22fa1bb717ce1a0f2295e31f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d65217ad0ae79128cbc8d164ffdba16a35a0d22fa1bb717ce1a0f2295e31f9f", kill_on_drop: false }`
[INFO] [stdout] 8d65217ad0ae79128cbc8d164ffdba16a35a0d22fa1bb717ce1a0f2295e31f9f