[INFO] crate flamegraph 0.1.13 is already in cache
[INFO] checking flamegraph-0.1.13 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766
[INFO] extracting crate flamegraph 0.1.13 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate flamegraph 0.1.13 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flamegraph 0.1.13
[INFO] finished tweaking crates.io crate flamegraph 0.1.13
[INFO] tweaked toml for crates.io crate flamegraph 0.1.13 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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] 2f08bdc82f1add967a0babfb308c08ffa79f0370d28284e99f021b352b87c475
[INFO] running `"docker" "start" "-a" "2f08bdc82f1add967a0babfb308c08ffa79f0370d28284e99f021b352b87c475"`
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking inferno v0.4.1
[INFO] [stderr]     Checking cargo_metadata v0.7.4
[INFO] [stderr]     Checking flamegraph v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.29s
[INFO] running `"docker" "inspect" "2f08bdc82f1add967a0babfb308c08ffa79f0370d28284e99f021b352b87c475"`
[INFO] running `"docker" "rm" "-f" "2f08bdc82f1add967a0babfb308c08ffa79f0370d28284e99f021b352b87c475"`
[INFO] [stdout] 2f08bdc82f1add967a0babfb308c08ffa79f0370d28284e99f021b352b87c475