[INFO] fetching crate tracing-honeycomb 0.1.0-alpha-1...
[INFO] checking tracing-honeycomb-0.1.0-alpha-1 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate tracing-honeycomb 0.1.0-alpha-1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tracing-honeycomb 0.1.0-alpha-1 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tracing-honeycomb 0.1.0-alpha-1
[INFO] finished tweaking crates.io crate tracing-honeycomb 0.1.0-alpha-1
[INFO] tweaked toml for crates.io crate tracing-honeycomb 0.1.0-alpha-1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate tracing-honeycomb 0.1.0-alpha-1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-distributed v0.1.0-alpha-1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 4321c24215ae48846d0c0074093013f58e22846cc7b2aa9993d88f1d134368da
[INFO] running `"docker" "start" "-a" "4321c24215ae48846d0c0074093013f58e22846cc7b2aa9993d88f1d134368da"`
[INFO] [stderr]     Checking regex-syntax v0.6.16
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rusty-fork v0.2.2
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]     Checking tracing-futures v0.2.3
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking proptest v0.9.5
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking tracing-serde v0.1.1
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.3
[INFO] [stderr]     Checking reqwest v0.9.17
[INFO] [stderr]     Checking tracing-distributed v0.1.0-alpha-1
[INFO] [stderr]     Checking libhoney-rust v0.1.3
[INFO] [stderr]     Checking tracing-honeycomb v0.1.0-alpha-1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.30s
[INFO] running `"docker" "inspect" "4321c24215ae48846d0c0074093013f58e22846cc7b2aa9993d88f1d134368da"`
[INFO] running `"docker" "rm" "-f" "4321c24215ae48846d0c0074093013f58e22846cc7b2aa9993d88f1d134368da"`
[INFO] [stdout] 4321c24215ae48846d0c0074093013f58e22846cc7b2aa9993d88f1d134368da