[INFO] fetching crate imagine 0.0.5...
[INFO] testing imagine-0.0.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate imagine 0.0.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate imagine 0.0.5 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 imagine 0.0.5
[INFO] finished tweaking crates.io crate imagine 0.0.5
[INFO] tweaked toml for crates.io crate imagine 0.0.5 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate imagine 0.0.5 already has a lockfile, it will not be regenerated
[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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 97b17738ea3c3a2e27090580cd3640a4e43af804c3e1eaa5448f6bb8301b8ec7
[INFO] running `Command { std: "docker" "start" "-a" "97b17738ea3c3a2e27090580cd3640a4e43af804c3e1eaa5448f6bb8301b8ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97b17738ea3c3a2e27090580cd3640a4e43af804c3e1eaa5448f6bb8301b8ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b17738ea3c3a2e27090580cd3640a4e43af804c3e1eaa5448f6bb8301b8ec7", kill_on_drop: false }`
[INFO] [stdout] 97b17738ea3c3a2e27090580cd3640a4e43af804c3e1eaa5448f6bb8301b8ec7
[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" "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] 0a0c62bc952d2128fece83090130eba2508be6d52ed9f34eee94eb64a71d2f5e
[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" "0a0c62bc952d2128fece83090130eba2508be6d52ed9f34eee94eb64a71d2f5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.0.1
[INFO] [stderr]    Compiling imagine v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "0a0c62bc952d2128fece83090130eba2508be6d52ed9f34eee94eb64a71d2f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0c62bc952d2128fece83090130eba2508be6d52ed9f34eee94eb64a71d2f5e", kill_on_drop: false }`
[INFO] [stdout] 0a0c62bc952d2128fece83090130eba2508be6d52ed9f34eee94eb64a71d2f5e
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd63fff341746447e199feeae4be0bfd21e6e3700d1e33b6c5468b3dfdb4d866
[INFO] running `Command { std: "docker" "start" "-a" "dd63fff341746447e199feeae4be0bfd21e6e3700d1e33b6c5468b3dfdb4d866", kill_on_drop: false }`
[INFO] [stderr]    Compiling imagine v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "dd63fff341746447e199feeae4be0bfd21e6e3700d1e33b6c5468b3dfdb4d866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd63fff341746447e199feeae4be0bfd21e6e3700d1e33b6c5468b3dfdb4d866", kill_on_drop: false }`
[INFO] [stdout] dd63fff341746447e199feeae4be0bfd21e6e3700d1e33b6c5468b3dfdb4d866
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a7555de7de285ae2cd1e1d1cefa8121e9cbe8f0c395aa242c441d30cf609295
[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" "2a7555de7de285ae2cd1e1d1cefa8121e9cbe8f0c395aa242c441d30cf609295", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imagine-01e9a52d487a4b84
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test png::zlib::inflate::BitIterator_one_bit ... ok
[INFO] [stdout] test png::zlib::inflate::test_print_fixed_huffman ... ok
[INFO] [stdout] test png::zlib::inflate::BitIterator_read_bits_least ... ok
[INFO] [stdout] test png::zlib::inflate::BitIterator_read_bits_most ... ok
[INFO] [stdout] test png::zlib::inflate::test_fill_in_the_codes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/demo-02ed1119a82db9e4
[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] [stderr]    Doc-tests imagine
[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" "2a7555de7de285ae2cd1e1d1cefa8121e9cbe8f0c395aa242c441d30cf609295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7555de7de285ae2cd1e1d1cefa8121e9cbe8f0c395aa242c441d30cf609295", kill_on_drop: false }`
[INFO] [stdout] 2a7555de7de285ae2cd1e1d1cefa8121e9cbe8f0c395aa242c441d30cf609295