[INFO] fetching crate remoteprocess 0.4.2...
[INFO] checking remoteprocess-0.4.2 against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] extracting crate remoteprocess 0.4.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate remoteprocess 0.4.2 on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate remoteprocess 0.4.2
[INFO] finished tweaking crates.io crate remoteprocess 0.4.2
[INFO] tweaked toml for crates.io crate remoteprocess 0.4.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate remoteprocess 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c367c6c79d4147e83ac6e896234f770b9f8eaae304519cf354e21b7f2d2ba62
[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" "0c367c6c79d4147e83ac6e896234f770b9f8eaae304519cf354e21b7f2d2ba62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c367c6c79d4147e83ac6e896234f770b9f8eaae304519cf354e21b7f2d2ba62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c367c6c79d4147e83ac6e896234f770b9f8eaae304519cf354e21b7f2d2ba62", kill_on_drop: false }`
[INFO] [stdout] 0c367c6c79d4147e83ac6e896234f770b9f8eaae304519cf354e21b7f2d2ba62
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a51d085c2485c740ec2e16cf77d6bae772c0febb86215da8ecc0514f5f8f36
[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" "10a51d085c2485c740ec2e16cf77d6bae772c0febb86215da8ecc0514f5f8f36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking wasmparser v0.57.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]    Compiling remoteprocess v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]    Compiling cpp_demangle v0.3.2
[INFO] [stderr]     Checking flate2 v1.0.19
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking benfred-read-process-memory v0.2.0
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling scroll_derive v0.10.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]     Checking goblin v0.3.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking proc-maps v0.1.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.63s
[INFO] running `Command { std: "docker" "inspect" "10a51d085c2485c740ec2e16cf77d6bae772c0febb86215da8ecc0514f5f8f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a51d085c2485c740ec2e16cf77d6bae772c0febb86215da8ecc0514f5f8f36", kill_on_drop: false }`
[INFO] [stdout] 10a51d085c2485c740ec2e16cf77d6bae772c0febb86215da8ecc0514f5f8f36