[INFO] crate cargo-flamegraph 0.0.0 is already in cache
[INFO] checking cargo-flamegraph-0.0.0 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate cargo-flamegraph 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cargo-flamegraph 0.0.0 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-flamegraph 0.0.0
[INFO] finished tweaking crates.io crate cargo-flamegraph 0.0.0
[INFO] tweaked toml for crates.io crate cargo-flamegraph 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 9413aea97a81fc235c4cb0ee0c6feead2cb66032f8d9ab6a4963bee59b1d41c5
[INFO] running `"docker" "start" "-a" "9413aea97a81fc235c4cb0ee0c6feead2cb66032f8d9ab6a4963bee59b1d41c5"`
[INFO] [stderr]     Checking cargo-flamegraph v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "9413aea97a81fc235c4cb0ee0c6feead2cb66032f8d9ab6a4963bee59b1d41c5"`
[INFO] running `"docker" "rm" "-f" "9413aea97a81fc235c4cb0ee0c6feead2cb66032f8d9ab6a4963bee59b1d41c5"`
[INFO] [stdout] 9413aea97a81fc235c4cb0ee0c6feead2cb66032f8d9ab6a4963bee59b1d41c5