[INFO] fetching crate lelet-io 0.1.0...
[INFO] checking lelet-io-0.1.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate lelet-io 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate lelet-io 0.1.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lelet-io 0.1.0
[INFO] finished tweaking crates.io crate lelet-io 0.1.0
[INFO] tweaked toml for crates.io crate lelet-io 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] 93f2c9626c8ab9d1d06f19ef00054c714c5510e8439e1a2b2ffac2b8af3d5026
[INFO] running `Command { std: "docker" "start" "-a" "93f2c9626c8ab9d1d06f19ef00054c714c5510e8439e1a2b2ffac2b8af3d5026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93f2c9626c8ab9d1d06f19ef00054c714c5510e8439e1a2b2ffac2b8af3d5026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f2c9626c8ab9d1d06f19ef00054c714c5510e8439e1a2b2ffac2b8af3d5026", kill_on_drop: false }`
[INFO] [stdout] 93f2c9626c8ab9d1d06f19ef00054c714c5510e8439e1a2b2ffac2b8af3d5026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8e490e08af0b7a5c7572d92ebbff8c0bc1919225c560f4a5b14f2679c3d870d
[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" "c8e490e08af0b7a5c7572d92ebbff8c0bc1919225c560f4a5b14f2679c3d870d", kill_on_drop: false }`
[INFO] [stderr]     Checking lelet-io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c8e490e08af0b7a5c7572d92ebbff8c0bc1919225c560f4a5b14f2679c3d870d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e490e08af0b7a5c7572d92ebbff8c0bc1919225c560f4a5b14f2679c3d870d", kill_on_drop: false }`
[INFO] [stdout] c8e490e08af0b7a5c7572d92ebbff8c0bc1919225c560f4a5b14f2679c3d870d