[INFO] crate metrics-runtime 0.12.0 is already in cache
[INFO] checking metrics-runtime-0.12.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate metrics-runtime 0.12.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate metrics-runtime 0.12.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate metrics-runtime 0.12.0
[INFO] finished tweaking crates.io crate metrics-runtime 0.12.0
[INFO] tweaked toml for crates.io crate metrics-runtime 0.12.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate metrics-runtime 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 1d4ba6b7c22e162dbeba7b7bd60e812e3d3e8ac336e8137d76154c396bbfdf52
[INFO] running `"docker" "start" "-a" "1d4ba6b7c22e162dbeba7b7bd60e812e3d3e8ac336e8137d76154c396bbfdf52"`
[INFO] [stderr]     Checking metrics-core v0.5.1
[INFO] [stderr]    Compiling metrics v0.12.0
[INFO] [stderr]     Checking arc-swap v0.3.11
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]    Compiling im v12.3.4
[INFO] [stderr]     Checking quanta v0.3.1
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking metrics-util v0.3.0
[INFO] [stderr]     Checking metrics-exporter-log v0.3.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.19
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking hdrhistogram v6.3.4
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking metrics-observer-yaml v0.1.1
[INFO] [stderr]     Checking metrics-observer-prometheus v0.1.1
[INFO] [stderr]     Checking metrics-observer-json v0.1.1
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking metrics-exporter-http v0.2.0
[INFO] [stderr]     Checking metrics-runtime v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.82s
[INFO] running `"docker" "inspect" "1d4ba6b7c22e162dbeba7b7bd60e812e3d3e8ac336e8137d76154c396bbfdf52"`
[INFO] running `"docker" "rm" "-f" "1d4ba6b7c22e162dbeba7b7bd60e812e3d3e8ac336e8137d76154c396bbfdf52"`
[INFO] [stdout] 1d4ba6b7c22e162dbeba7b7bd60e812e3d3e8ac336e8137d76154c396bbfdf52