[INFO] fetching crate embedded-dma-hal 0.0.1...
[INFO] testing embedded-dma-hal-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate embedded-dma-hal 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate embedded-dma-hal 0.0.1 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 embedded-dma-hal 0.0.1
[INFO] finished tweaking crates.io crate embedded-dma-hal 0.0.1
[INFO] tweaked toml for crates.io crate embedded-dma-hal 0.0.1 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74b8aa5adff258461b4c2e16a42d80175ab032bee3074edf38e1dfe86fa47e7b
[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" "74b8aa5adff258461b4c2e16a42d80175ab032bee3074edf38e1dfe86fa47e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74b8aa5adff258461b4c2e16a42d80175ab032bee3074edf38e1dfe86fa47e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b8aa5adff258461b4c2e16a42d80175ab032bee3074edf38e1dfe86fa47e7b", kill_on_drop: false }`
[INFO] [stdout] 74b8aa5adff258461b4c2e16a42d80175ab032bee3074edf38e1dfe86fa47e7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e92ba41e56971ec4b25c193a25ed89233944e45b13d60147de5b83c69c8754e
[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" "0e92ba41e56971ec4b25c193a25ed89233944e45b13d60147de5b83c69c8754e", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-dma-hal v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "0e92ba41e56971ec4b25c193a25ed89233944e45b13d60147de5b83c69c8754e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e92ba41e56971ec4b25c193a25ed89233944e45b13d60147de5b83c69c8754e", kill_on_drop: false }`
[INFO] [stdout] 0e92ba41e56971ec4b25c193a25ed89233944e45b13d60147de5b83c69c8754e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] b57ac3c7ef80801fd26a63d24cfae1dbe63d583db377cf15d333991fcbfaa3a5
[INFO] running `Command { std: "docker" "start" "-a" "b57ac3c7ef80801fd26a63d24cfae1dbe63d583db377cf15d333991fcbfaa3a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-dma-hal v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b57ac3c7ef80801fd26a63d24cfae1dbe63d583db377cf15d333991fcbfaa3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b57ac3c7ef80801fd26a63d24cfae1dbe63d583db377cf15d333991fcbfaa3a5", kill_on_drop: false }`
[INFO] [stdout] b57ac3c7ef80801fd26a63d24cfae1dbe63d583db377cf15d333991fcbfaa3a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cd3edb6490a2e1f5e3b1fe1c75569e5e109d580e272f3d1b8f77b5a8c00f31f
[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" "8cd3edb6490a2e1f5e3b1fe1c75569e5e109d580e272f3d1b8f77b5a8c00f31f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/embedded_dma_hal-9f176ccc47c83f05
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests embedded-dma-hal
[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" "8cd3edb6490a2e1f5e3b1fe1c75569e5e109d580e272f3d1b8f77b5a8c00f31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd3edb6490a2e1f5e3b1fe1c75569e5e109d580e272f3d1b8f77b5a8c00f31f", kill_on_drop: false }`
[INFO] [stdout] 8cd3edb6490a2e1f5e3b1fe1c75569e5e109d580e272f3d1b8f77b5a8c00f31f