[INFO] fetching crate opentelemetry_sdk 0.1.0...
[INFO] testing opentelemetry_sdk-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate opentelemetry_sdk 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate opentelemetry_sdk 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opentelemetry_sdk 0.1.0
[INFO] finished tweaking crates.io crate opentelemetry_sdk 0.1.0
[INFO] tweaked toml for crates.io crate opentelemetry_sdk 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b262f8269708f1e7b5706447adb4f6190419ea1803f87e5e289cd086e1a26c37
[INFO] running `Command { std: "docker" "start" "-a" "b262f8269708f1e7b5706447adb4f6190419ea1803f87e5e289cd086e1a26c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b262f8269708f1e7b5706447adb4f6190419ea1803f87e5e289cd086e1a26c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b262f8269708f1e7b5706447adb4f6190419ea1803f87e5e289cd086e1a26c37", kill_on_drop: false }`
[INFO] [stdout] b262f8269708f1e7b5706447adb4f6190419ea1803f87e5e289cd086e1a26c37
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5f4681db18322d81cc366154a0a514cb77be93003441c95082d81e1d5f70dcf
[INFO] running `Command { std: "docker" "start" "-a" "a5f4681db18322d81cc366154a0a514cb77be93003441c95082d81e1d5f70dcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.25.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling opentelemetry_api v0.1.0
[INFO] [stderr]    Compiling opentelemetry_sdk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.22s
[INFO] running `Command { std: "docker" "inspect" "a5f4681db18322d81cc366154a0a514cb77be93003441c95082d81e1d5f70dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f4681db18322d81cc366154a0a514cb77be93003441c95082d81e1d5f70dcf", kill_on_drop: false }`
[INFO] [stdout] a5f4681db18322d81cc366154a0a514cb77be93003441c95082d81e1d5f70dcf
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f172419f3e9664fc45d483d62c34654c02397b88d49e29552fa80fc46861f0
[INFO] running `Command { std: "docker" "start" "-a" "23f172419f3e9664fc45d483d62c34654c02397b88d49e29552fa80fc46861f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling opentelemetry_sdk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "23f172419f3e9664fc45d483d62c34654c02397b88d49e29552fa80fc46861f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f172419f3e9664fc45d483d62c34654c02397b88d49e29552fa80fc46861f0", kill_on_drop: false }`
[INFO] [stdout] 23f172419f3e9664fc45d483d62c34654c02397b88d49e29552fa80fc46861f0
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a01e69c654167b29b06db08f1acf0a0615659dc9ab0dede4f614bd70ded8c172
[INFO] running `Command { std: "docker" "start" "-a" "a01e69c654167b29b06db08f1acf0a0615659dc9ab0dede4f614bd70ded8c172", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opentelemetry_sdk-26088125af1aec60)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests opentelemetry_sdk
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a01e69c654167b29b06db08f1acf0a0615659dc9ab0dede4f614bd70ded8c172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01e69c654167b29b06db08f1acf0a0615659dc9ab0dede4f614bd70ded8c172", kill_on_drop: false }`
[INFO] [stdout] a01e69c654167b29b06db08f1acf0a0615659dc9ab0dede4f614bd70ded8c172