[INFO] fetching crate rgb24 0.2.7...
[INFO] testing rgb24-0.2.7 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rgb24 0.2.7 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rgb24 0.2.7 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rgb24 0.2.7
[INFO] finished tweaking crates.io crate rgb24 0.2.7
[INFO] tweaked toml for crates.io crate rgb24 0.2.7 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5660840794b0f210d84d9d03930710b6806c8845056df46b564915d7a55e3ff6
[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" "5660840794b0f210d84d9d03930710b6806c8845056df46b564915d7a55e3ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5660840794b0f210d84d9d03930710b6806c8845056df46b564915d7a55e3ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5660840794b0f210d84d9d03930710b6806c8845056df46b564915d7a55e3ff6", kill_on_drop: false }`
[INFO] [stdout] 5660840794b0f210d84d9d03930710b6806c8845056df46b564915d7a55e3ff6
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1bf7e31a232e46cac8e4fe288917236185ca93a732cd37949a7af0c76e96ba3
[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" "c1bf7e31a232e46cac8e4fe288917236185ca93a732cd37949a7af0c76e96ba3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb24 v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "c1bf7e31a232e46cac8e4fe288917236185ca93a732cd37949a7af0c76e96ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1bf7e31a232e46cac8e4fe288917236185ca93a732cd37949a7af0c76e96ba3", kill_on_drop: false }`
[INFO] [stdout] c1bf7e31a232e46cac8e4fe288917236185ca93a732cd37949a7af0c76e96ba3
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 435c74f15980c194d31fdb529b17065e17ba119f8a5e9e910b8693994b3b8a81
[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" "435c74f15980c194d31fdb529b17065e17ba119f8a5e9e910b8693994b3b8a81", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_isaac v0.2.0
[INFO] [stderr]    Compiling rgb24 v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "435c74f15980c194d31fdb529b17065e17ba119f8a5e9e910b8693994b3b8a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "435c74f15980c194d31fdb529b17065e17ba119f8a5e9e910b8693994b3b8a81", kill_on_drop: false }`
[INFO] [stdout] 435c74f15980c194d31fdb529b17065e17ba119f8a5e9e910b8693994b3b8a81
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87fb8272b15de88916626bd8362204de4c1b3a22d4049861bc0ce360afcad353
[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" "87fb8272b15de88916626bd8362204de4c1b3a22d4049861bc0ce360afcad353", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rgb24-c451f504b5fc4573
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::grey ... ok
[INFO] [stdout] test test::interpolate ... 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::normalised_scalar_mul ... ok
[INFO] [stdout] test test::sub ... ok
[INFO] [stdout] test test::weighted_mean ... ok
[INFO] [stdout] test test::floor ... ok
[INFO] [stdout] test test::div ... ok
[INFO] [stdout] test test::ceil ... ok
[INFO] [stdout] test test::add ... ok
[INFO] [stdout] test test::weighted_mean_zero ... ok
[INFO] [stderr]    Doc-tests rgb24
[INFO] [stdout] test test::div_by_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87fb8272b15de88916626bd8362204de4c1b3a22d4049861bc0ce360afcad353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87fb8272b15de88916626bd8362204de4c1b3a22d4049861bc0ce360afcad353", kill_on_drop: false }`
[INFO] [stdout] 87fb8272b15de88916626bd8362204de4c1b3a22d4049861bc0ce360afcad353