[INFO] crate holochain_metrics 0.0.38-alpha14 is already in cache
[INFO] checking holochain_metrics-0.0.38-alpha14 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate holochain_metrics 0.0.38-alpha14 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate holochain_metrics 0.0.38-alpha14 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate holochain_metrics 0.0.38-alpha14
[INFO] finished tweaking crates.io crate holochain_metrics 0.0.38-alpha14
[INFO] tweaked toml for crates.io crate holochain_metrics 0.0.38-alpha14 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate holochain_metrics 0.0.38-alpha14 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] c921a5404a255a82f31490216fc860e69f09de3e95229a9cf61990652a0be1e5
[INFO] running `"docker" "start" "-a" "c921a5404a255a82f31490216fc860e69f09de3e95229a9cf61990652a0be1e5"`
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking utf8parse v0.1.1
[INFO] [stderr]    Compiling backtrace v0.3.27
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]    Compiling rusoto_core v0.40.0
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking crossbeam-utils v0.7.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking colored v1.7.0
[INFO] [stderr]     Checking vte v0.3.3
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]     Checking http v0.1.19
[INFO] [stderr]     Checking string v0.2.1
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[INFO] [stderr]     Checking tokio-executor v0.1.8
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.0
[INFO] [stderr]     Checking crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking streaming-stats v0.2.2
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]    Compiling shrinkwraprs v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking toml v0.5.0
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
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[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking csv v1.1.1
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[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling structopt-derive v0.3.4
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking tokio-process v0.2.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking holochain_logging v0.0.4
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking holochain_locksmith v0.0.38-alpha14
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]     Checking rusoto_credential v0.40.0
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[INFO] [stderr]     Checking rusoto_cloudwatch v0.40.0
[INFO] [stderr]     Checking rusoto_logs v0.40.0
[INFO] [stderr]     Checking holochain_metrics v0.0.38-alpha14 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(arbitrary_self_types, async_await)]
[INFO] [stderr]   |                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(arbitrary_self_types, async_await)]
[INFO] [stderr]   |                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `"docker" "inspect" "c921a5404a255a82f31490216fc860e69f09de3e95229a9cf61990652a0be1e5"`
[INFO] running `"docker" "rm" "-f" "c921a5404a255a82f31490216fc860e69f09de3e95229a9cf61990652a0be1e5"`
[INFO] [stdout] c921a5404a255a82f31490216fc860e69f09de3e95229a9cf61990652a0be1e5