[INFO] fetching crate tracing-gstreamer 0.2.0...
[INFO] testing tracing-gstreamer-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tracing-gstreamer 0.2.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate tracing-gstreamer 0.2.0 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] removed /workspace/builds/worker-88/source/rust-toolchain
[INFO] started tweaking crates.io crate tracing-gstreamer 0.2.0
[INFO] finished tweaking crates.io crate tracing-gstreamer 0.2.0
[INFO] tweaked toml for crates.io crate tracing-gstreamer 0.2.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate crates.io crate tracing-gstreamer 0.2.0 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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] b93286494838f1e34ef3fd047f9977cdc660afb1c26c9d7becdb68048f916d15
[INFO] running `Command { std: "docker" "start" "-a" "b93286494838f1e34ef3fd047f9977cdc660afb1c26c9d7becdb68048f916d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b93286494838f1e34ef3fd047f9977cdc660afb1c26c9d7becdb68048f916d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93286494838f1e34ef3fd047f9977cdc660afb1c26c9d7becdb68048f916d15", kill_on_drop: false }`
[INFO] [stdout] b93286494838f1e34ef3fd047f9977cdc660afb1c26c9d7becdb68048f916d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 18eb45d1a19807439cdaf8fe097867143420b2bfd3ad1d2342e27427f92b2b7f
[INFO] running `Command { std: "docker" "start" "-a" "18eb45d1a19807439cdaf8fe097867143420b2bfd3ad1d2342e27427f92b2b7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling muldiv v1.0.0
[INFO] [stderr]    Compiling pretty-hex v0.2.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling cfg-expr v0.8.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling system-deps v3.2.0
[INFO] [stderr]    Compiling glib-macros v0.14.1
[INFO] [stderr]    Compiling glib-sys v0.14.0
[INFO] [stderr]    Compiling gobject-sys v0.14.0
[INFO] [stderr]    Compiling gstreamer-sys v0.17.3
[INFO] [stderr]    Compiling glib v0.14.3
[INFO] [stderr]    Compiling gstreamer v0.17.3
[INFO] [stderr]    Compiling tracing-gstreamer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.07s
[INFO] running `Command { std: "docker" "inspect" "18eb45d1a19807439cdaf8fe097867143420b2bfd3ad1d2342e27427f92b2b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18eb45d1a19807439cdaf8fe097867143420b2bfd3ad1d2342e27427f92b2b7f", kill_on_drop: false }`
[INFO] [stdout] 18eb45d1a19807439cdaf8fe097867143420b2bfd3ad1d2342e27427f92b2b7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 76148a0ef9c800b9e3f9160510c2918cd6181316890c894670bf0465125f7081
[INFO] running `Command { std: "docker" "start" "-a" "76148a0ef9c800b9e3f9160510c2918cd6181316890c894670bf0465125f7081", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling sharded-slab v0.1.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracy-client-sys v0.16.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.20
[INFO] [stderr]    Compiling tracy-client v0.12.4
[INFO] [stderr]    Compiling tracing-tracy v0.6.1
[INFO] [stderr]    Compiling tracing-gstreamer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.99s
[INFO] running `Command { std: "docker" "inspect" "76148a0ef9c800b9e3f9160510c2918cd6181316890c894670bf0465125f7081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76148a0ef9c800b9e3f9160510c2918cd6181316890c894670bf0465125f7081", kill_on_drop: false }`
[INFO] [stdout] 76148a0ef9c800b9e3f9160510c2918cd6181316890c894670bf0465125f7081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] dad9416b372106c0344f6e8e21264f93bb7bee8861d7159b9133a1af9074790c
[INFO] running `Command { std: "docker" "start" "-a" "dad9416b372106c0344f6e8e21264f93bb7bee8861d7159b9133a1af9074790c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tracing_gstreamer-665cd29b0961e259)
[INFO] [stdout] [test_simple_error] event: Event { fields: ValueSet { message: "simple error", callsite: Identifier(0x55e5e7737fd0) }, metadata: Metadata { name: "", target: "gstreamer::test_error_cat", level: Level(Error), module_path: "tracing_gstreamer::tests", location: src/tests.rs:222, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7737fd0), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_simple_warning] event: Event { fields: ValueSet { message: "simple warning", callsite: Identifier(0x55e5e7845420) }, metadata: Metadata { name: "", target: "gstreamer::test_simple_cat", level: Level(Warn), module_path: "tracing_gstreamer::tests", location: src/tests.rs:239, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7845420), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_simple_events] event: Event { fields: ValueSet { message: "simple fixme", callsite: Identifier(0x55e5e7845540) }, metadata: Metadata { name: "", target: "gstreamer::test_simple_cat", level: Level(Warn), module_path: "tracing_gstreamer::tests", location: src/tests.rs:256, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7845540), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_simple_events] event: Event { fields: ValueSet { message: "simple info", callsite: Identifier(0x55e5e7847190) }, metadata: Metadata { name: "", target: "gstreamer::test_simple_cat", level: Level(Info), module_path: "tracing_gstreamer::tests", location: src/tests.rs:257, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7847190), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_simple_events] event: Event { fields: ValueSet { message: "simple memdump", callsite: Identifier(0x55e5e785af70) }, metadata: Metadata { name: "", target: "gstreamer::test_simple_cat", level: Level(Trace), module_path: "tracing_gstreamer::tests", location: src/tests.rs:258, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e785af70), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_simple_events] event: Event { fields: ValueSet { message: "simple trace", callsite: Identifier(0x55e5e7864a70) }, metadata: Metadata { name: "", target: "gstreamer::test_simple_cat", level: Level(Trace), module_path: "tracing_gstreamer::tests", location: src/tests.rs:259, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7864a70), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_with_object] event: Event { fields: ValueSet { message: "with object", gobject.address: 94445920682064, gobject.type: "GstPipeline", gstobject.name: "pipeline0", gstelement.state: "null", gstelement.pending_state: "void-pending", callsite: Identifier(0x55e5e7776990) }, metadata: Metadata { name: "", target: "gstreamer::test_object_cat", level: Level(Error), module_path: "tracing_gstreamer::tests", location: src/tests.rs:298, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7776990), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_with_upcast_object] event: Event { fields: ValueSet { message: "with upcast object", gobject.address: 94445920690464, gobject.type: "GstBin", gstobject.name: "bin0", gstelement.state: "null", gstelement.pending_state: "void-pending", callsite: Identifier(0x55e5e7841770) }, metadata: Metadata { name: "", target: "gstreamer::test_object_cat", level: Level(Error), module_path: "tracing_gstreamer::tests", location: src/tests.rs:324, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7841770), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_with_pad] event: Event { fields: ValueSet { message: "with pad object", gobject.address: 94445920698784, gobject.type: "GstPad", gstobject.name: "custom_pad_name", gstpad.state: {FLUSHING, NEED_PARENT}, gstpad.parent.name: "custom_bin_name", gstpad.parent.state: "null", gstpad.parent.pending_state: "void-pending", callsite: Identifier(0x55e5e7855840) }, metadata: Metadata { name: "", target: "gstreamer::test_pad_cat", level: Level(Error), module_path: "tracing_gstreamer::tests", location: src/tests.rs:352, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7855840), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_disintegration] event: Event { fields: ValueSet { message: "apple", callsite: Identifier(0x55e5e77c8f50) }, metadata: Metadata { name: "", target: "gstreamer::disintegration", level: Level(Error), module_path: "tracing_gstreamer::tests", location: src/tests.rs:378, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e77c8f50), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_disintegration] event: Event { fields: ValueSet { message: "chaenomeles", callsite: Identifier(0x55e5e7841a80) }, metadata: Metadata { name: "", target: "gstreamer::disintegration", level: Level(Error), module_path: "tracing_gstreamer::tests", location: src/tests.rs:382, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7841a80), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_formatting] event: Event { fields: ValueSet { message: "the answer is believed to be 42.", callsite: Identifier(0x55e5e77c8f30) }, metadata: Metadata { name: "", target: "gstreamer::ANSWERS", level: Level(Warn), module_path: "tracing_gstreamer::tests", location: src/tests.rs:407, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e77c8f30), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_interests] event: Event { fields: ValueSet { message: "warnings should be visible", callsite: Identifier(0x55e5e7899eb0) }, metadata: Metadata { name: "", target: "gstreamer::INTERESTS", level: Level(Warn), module_path: "tracing_gstreamer::tests", location: src/tests.rs:444, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7899eb0), kind: Kind(Event) }, parent: Current }
[INFO] [stdout] [test_interests] event: Event { fields: ValueSet { message: "errors should be visible", callsite: Identifier(0x55e5e7854b20) }, metadata: Metadata { name: "", target: "gstreamer::INTERESTS", level: Level(Error), module_path: "tracing_gstreamer::tests", location: src/tests.rs:445, fields: {message, gobject.address, gobject.type, gstobject.name, gstelement.state, gstelement.pending_state, gstpad.state, gstpad.parent.name, gstpad.parent.state, gstpad.parent.pending_state}, callsite: Identifier(0x55e5e7854b20), kind: Kind(Event) }, parent: Current }
[INFO] [stderr]    Doc-tests tracing-gstreamer
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dad9416b372106c0344f6e8e21264f93bb7bee8861d7159b9133a1af9074790c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad9416b372106c0344f6e8e21264f93bb7bee8861d7159b9133a1af9074790c", kill_on_drop: false }`
[INFO] [stdout] dad9416b372106c0344f6e8e21264f93bb7bee8861d7159b9133a1af9074790c