[INFO] fetching crate embedded 0.2.0...
[INFO] testing embedded-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate embedded 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate embedded 0.2.0 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 0.2.0
[INFO] finished tweaking crates.io crate embedded 0.2.0
[INFO] tweaked toml for crates.io crate embedded 0.2.0 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea2bd54cb22c7ec3d8cee9e7e54220f0dc1d7f35338a83a69dd4c5140f0e2d8a
[INFO] running `Command { std: "docker" "start" "-a" "ea2bd54cb22c7ec3d8cee9e7e54220f0dc1d7f35338a83a69dd4c5140f0e2d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea2bd54cb22c7ec3d8cee9e7e54220f0dc1d7f35338a83a69dd4c5140f0e2d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2bd54cb22c7ec3d8cee9e7e54220f0dc1d7f35338a83a69dd4c5140f0e2d8a", kill_on_drop: false }`
[INFO] [stdout] ea2bd54cb22c7ec3d8cee9e7e54220f0dc1d7f35338a83a69dd4c5140f0e2d8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 425b06901ac42f7221f9cbbb0474e82791551d6a2d6e9e6a726404b850fc59ea
[INFO] running `Command { std: "docker" "start" "-a" "425b06901ac42f7221f9cbbb0474e82791551d6a2d6e9e6a726404b850fc59ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "425b06901ac42f7221f9cbbb0474e82791551d6a2d6e9e6a726404b850fc59ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "425b06901ac42f7221f9cbbb0474e82791551d6a2d6e9e6a726404b850fc59ea", kill_on_drop: false }`
[INFO] [stdout] 425b06901ac42f7221f9cbbb0474e82791551d6a2d6e9e6a726404b850fc59ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3208c3c644477198ddbfca3edcf7fa6ef12bab6a840e1f2af2e6327acf2d9ea0
[INFO] running `Command { std: "docker" "start" "-a" "3208c3c644477198ddbfca3edcf7fa6ef12bab6a840e1f2af2e6327acf2d9ea0", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "3208c3c644477198ddbfca3edcf7fa6ef12bab6a840e1f2af2e6327acf2d9ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3208c3c644477198ddbfca3edcf7fa6ef12bab6a840e1f2af2e6327acf2d9ea0", kill_on_drop: false }`
[INFO] [stdout] 3208c3c644477198ddbfca3edcf7fa6ef12bab6a840e1f2af2e6327acf2d9ea0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ccf3fdcba8c44c34c9f3295ab3c9991673e6f107a28ffa9ad12f7faadf73543a
[INFO] running `Command { std: "docker" "start" "-a" "ccf3fdcba8c44c34c9f3295ab3c9991673e6f107a28ffa9ad12f7faadf73543a", 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/embedded-ffe002984e91c2c2
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests embedded
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 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" "ccf3fdcba8c44c34c9f3295ab3c9991673e6f107a28ffa9ad12f7faadf73543a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf3fdcba8c44c34c9f3295ab3c9991673e6f107a28ffa9ad12f7faadf73543a", kill_on_drop: false }`
[INFO] [stdout] ccf3fdcba8c44c34c9f3295ab3c9991673e6f107a28ffa9ad12f7faadf73543a