[INFO] fetching crate heim 0.0.7...
[INFO] checking heim-0.0.7 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate heim 0.0.7 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate heim 0.0.7 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate heim 0.0.7
[INFO] finished tweaking crates.io crate heim 0.0.7
[INFO] tweaked toml for crates.io crate heim 0.0.7 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded macaddr v0.1.2
[INFO] [stderr]   Downloaded heim-sensors v0.0.2
[INFO] [stderr]   Downloaded heim-virt v0.0.7
[INFO] [stderr]   Downloaded heim-memory v0.0.7
[INFO] [stderr]   Downloaded heim-host v0.0.7
[INFO] [stderr]   Downloaded heim-process v0.0.7
[INFO] [stderr]   Downloaded heim-disk v0.0.7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e1fe0497f7e8949aba64c2cab8887181608509cb390e543133393931b4f2c5a
[INFO] running `"docker" "start" "-a" "6e1fe0497f7e8949aba64c2cab8887181608509cb390e543133393931b4f2c5a"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling heim-common v0.0.7
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling heim-host v0.0.7
[INFO] [stderr]     Checking macaddr v0.1.2
[INFO] [stderr]     Checking platforms v0.2.1
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking uom v0.25.0
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking version-sync v0.8.1
[INFO] [stderr]    Compiling heim-derive v0.0.7
[INFO] [stderr]     Checking heim-runtime v0.0.3
[INFO] [stderr]     Checking heim-cpu v0.0.7
[INFO] [stderr]     Checking heim-net v0.0.7
[INFO] [stderr]     Checking heim-disk v0.0.7
[INFO] [stderr]     Checking heim-virt v0.0.7
[INFO] [stderr]     Checking heim-sensors v0.0.2
[INFO] [stderr]     Checking heim-memory v0.0.7
[INFO] [stderr]     Checking heim-process v0.0.7
[INFO] [stderr]     Checking heim v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.63s
[INFO] running `"docker" "inspect" "6e1fe0497f7e8949aba64c2cab8887181608509cb390e543133393931b4f2c5a"`
[INFO] running `"docker" "rm" "-f" "6e1fe0497f7e8949aba64c2cab8887181608509cb390e543133393931b4f2c5a"`
[INFO] [stdout] 6e1fe0497f7e8949aba64c2cab8887181608509cb390e543133393931b4f2c5a