[INFO] fetching crate opentelemetry-otlp 0.7.0...
[INFO] checking opentelemetry-otlp-0.7.0 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] extracting crate opentelemetry-otlp 0.7.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate opentelemetry-otlp 0.7.0 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opentelemetry-otlp 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate opentelemetry-otlp 0.7.0
[INFO] tweaked toml for crates.io crate opentelemetry-otlp 0.7.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protoc-grpcio v2.0.0
[INFO] [stderr]   Downloaded grpcio v0.7.2
[INFO] [stderr]   Downloaded grpcio-compiler v0.6.0
[INFO] [stderr]   Downloaded grpcio-sys v0.7.2
[INFO] [stderr]   Downloaded boringssl-src v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 02914d93c13a85adeda3fcd000afdb243af1339ffe4154c2a89ce3788e3bf4ef
[INFO] running `Command { std: "docker" "start" "-a" "02914d93c13a85adeda3fcd000afdb243af1339ffe4154c2a89ce3788e3bf4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02914d93c13a85adeda3fcd000afdb243af1339ffe4154c2a89ce3788e3bf4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02914d93c13a85adeda3fcd000afdb243af1339ffe4154c2a89ce3788e3bf4ef", kill_on_drop: false }`
[INFO] [stdout] 02914d93c13a85adeda3fcd000afdb243af1339ffe4154c2a89ce3788e3bf4ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6bf8ee01f80d79f943738dd781fa5e0ba12d4d7b1e841f50ad6d28c4345ea38
[INFO] running `Command { std: "docker" "start" "-a" "f6bf8ee01f80d79f943738dd781fa5e0ba12d4d7b1e841f50ad6d28c4345ea38", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling protobuf v2.24.1
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling tokio v1.6.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking which v4.1.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling prost-types v0.7.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking protoc v2.24.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking backtrace v0.3.60
[INFO] [stderr]    Compiling prost-build v0.7.0
[INFO] [stderr]    Compiling tonic-build v0.4.2
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling opentelemetry-otlp v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking grpcio-compiler v0.6.0
[INFO] [stderr]     Checking protobuf-codegen v2.24.1
[INFO] [stderr]     Checking opentelemetry v0.14.0
[INFO] [stderr]     Checking protoc-grpcio v2.0.0
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-stream v0.1.6
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking tower v0.4.8
[INFO] [stderr]     Checking hyper v0.14.9
[INFO] [stderr]     Checking tonic v0.4.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.04s
[INFO] running `Command { std: "docker" "inspect" "f6bf8ee01f80d79f943738dd781fa5e0ba12d4d7b1e841f50ad6d28c4345ea38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6bf8ee01f80d79f943738dd781fa5e0ba12d4d7b1e841f50ad6d28c4345ea38", kill_on_drop: false }`
[INFO] [stdout] f6bf8ee01f80d79f943738dd781fa5e0ba12d4d7b1e841f50ad6d28c4345ea38