[INFO] fetching crate wirespec-backend-api 0.4.2...
[INFO] testing wirespec-backend-api-0.4.2 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate wirespec-backend-api 0.4.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate wirespec-backend-api 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wirespec-backend-api 0.4.2
[INFO] tweaked toml for crates.io crate wirespec-backend-api 0.4.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wirespec-backend-api 0.4.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wirespec-backend-api 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wirespec-codec v0.4.2
[INFO] [stderr]   Downloaded wirespec-sema v0.4.2
[INFO] [stderr]   Downloaded wirespec-layout v0.4.2
[INFO] [stderr]   Downloaded wirespec-syntax v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b
[INFO] running `Command { std: "docker" "start" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wirespec-syntax v0.4.2
[INFO] [stderr]    Compiling wirespec-sema v0.4.2
[INFO] [stderr]    Compiling wirespec-layout v0.4.2
[INFO] [stderr]    Compiling wirespec-codec v0.4.2
[INFO] [stderr]    Compiling wirespec-backend-api v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wirespec-backend-api v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wirespec_backend_api-e83b15a06273aedb)
[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] [stderr]      Running tests/api_tests.rs (/opt/rustwide/target/debug/deps/api_tests-225b1b869a0a8a15)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test artifact_kind_variants ... ok
[INFO] [stdout] test common_options_default ... ok
[INFO] [stdout] test c_backend_options_default ... ok
[INFO] [stdout] test backend_error_display ... ok
[INFO] [stdout] test no_checksum_bindings_returns_error ... ok
[INFO] [stdout] test target_id_equality ... ok
[INFO] [stdout] test registry_unknown_target ... ok
[INFO] [stdout] test registry_empty_targets ... ok
[INFO] [stdout] test memory_sink_collects_artifacts ... ok
[INFO] [stdout] test target_id_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wirespec_backend_api
[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" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b", kill_on_drop: false }`
[INFO] [stdout] a2df9a9b03569c0559af24b9db1e721e2d14c06ccba7297875d3002534d7626b
