[INFO] fetching crate varlink_parser 4.1.0...
[INFO] testing varlink_parser-4.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate varlink_parser 4.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate varlink_parser 4.1.0 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 varlink_parser 4.1.0
[INFO] finished tweaking crates.io crate varlink_parser 4.1.0
[INFO] tweaked toml for crates.io crate varlink_parser 4.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate varlink_parser 4.1.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 8320d69bd749d31887d4929078a099913812101aef46b2be27587839ad312372
[INFO] running `Command { std: "docker" "start" "-a" "8320d69bd749d31887d4929078a099913812101aef46b2be27587839ad312372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8320d69bd749d31887d4929078a099913812101aef46b2be27587839ad312372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8320d69bd749d31887d4929078a099913812101aef46b2be27587839ad312372", kill_on_drop: false }`
[INFO] [stdout] 8320d69bd749d31887d4929078a099913812101aef46b2be27587839ad312372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 4df90d6cf777c02b0e6b9e6431fc640f221aa6740b95146f33e0b0f1b476fb04
[INFO] running `Command { std: "docker" "start" "-a" "4df90d6cf777c02b0e6b9e6431fc640f221aa6740b95146f33e0b0f1b476fb04", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]    Compiling varlink_parser v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling chainerror v0.7.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]    Compiling peg v0.6.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "4df90d6cf777c02b0e6b9e6431fc640f221aa6740b95146f33e0b0f1b476fb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df90d6cf777c02b0e6b9e6431fc640f221aa6740b95146f33e0b0f1b476fb04", kill_on_drop: false }`
[INFO] [stdout] 4df90d6cf777c02b0e6b9e6431fc640f221aa6740b95146f33e0b0f1b476fb04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a1aec141b4ec9c462f7e9a01f4e811bd7581ac2322e47db264ef054cc3af7d69
[INFO] running `Command { std: "docker" "start" "-a" "a1aec141b4ec9c462f7e9a01f4e811bd7581ac2322e47db264ef054cc3af7d69", kill_on_drop: false }`
[INFO] [stderr]    Compiling varlink_parser v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "a1aec141b4ec9c462f7e9a01f4e811bd7581ac2322e47db264ef054cc3af7d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1aec141b4ec9c462f7e9a01f4e811bd7581ac2322e47db264ef054cc3af7d69", kill_on_drop: false }`
[INFO] [stdout] a1aec141b4ec9c462f7e9a01f4e811bd7581ac2322e47db264ef054cc3af7d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 1bb61edd537261fc8be5c9b69a43dde1446d3a593c1cce1020531d4231052f14
[INFO] running `Command { std: "docker" "start" "-a" "1bb61edd537261fc8be5c9b69a43dde1446d3a593c1cce1020531d4231052f14", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/varlink_parser-d1f9092c62e85c71)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test::test_one_method_no_type ... ok
[INFO] [stdout] test test::test_one_method ... ok
[INFO] [stdout] test test::test_type_float ... ok
[INFO] [stdout] test test::test_formatted ... ok
[INFO] [stdout] test test::test_duplicate ... ok
[INFO] [stdout] test test::test_type_enum ... ok
[INFO] [stdout] test test::test_standard ... ok
[INFO] [stdout] test test::test_domainnames ... ok
[INFO] [stdout] test test::test_format ... ok
[INFO] [stdout] test test::test_type_no_args ... ok
[INFO] [stdout] test test::test_complex ... ok
[INFO] [stdout] test test::test_type_int ... ok
[INFO] [stdout] test test::test_type_one_arg ... ok
[INFO] [stdout] test test::test_type_object ... ok
[INFO] [stdout] test test::test_type_string ... ok
[INFO] [stdout] test test::test_type_stringmap ... ok
[INFO] [stdout] test test::test_type_stringmap_set ... ok
[INFO] [stdout] test test::test_type_one_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests varlink_parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bb61edd537261fc8be5c9b69a43dde1446d3a593c1cce1020531d4231052f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb61edd537261fc8be5c9b69a43dde1446d3a593c1cce1020531d4231052f14", kill_on_drop: false }`
[INFO] [stdout] 1bb61edd537261fc8be5c9b69a43dde1446d3a593c1cce1020531d4231052f14