[INFO] fetching crate xentrace-parser 2.1.0...
[INFO] testing xentrace-parser-2.1.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate xentrace-parser 2.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate xentrace-parser 2.1.0
[INFO] finished tweaking crates.io crate xentrace-parser 2.1.0
[INFO] tweaked toml for crates.io crate xentrace-parser 2.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xentrace-parser 2.1.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xentrace-parser 2.1.0 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c225905f41171d8f049d4e90d332758c3ff4b9f2ab23af042c3626209598877
[INFO] running `Command { std: "docker" "start" "-a" "2c225905f41171d8f049d4e90d332758c3ff4b9f2ab23af042c3626209598877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c225905f41171d8f049d4e90d332758c3ff4b9f2ab23af042c3626209598877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c225905f41171d8f049d4e90d332758c3ff4b9f2ab23af042c3626209598877", kill_on_drop: false }`
[INFO] [stdout] 2c225905f41171d8f049d4e90d332758c3ff4b9f2ab23af042c3626209598877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 785f0bc2e65a4354b7b0cb19c110bd1f5de64ffc40d368c444c0ea5935e8885f
[INFO] running `Command { std: "docker" "start" "-a" "785f0bc2e65a4354b7b0cb19c110bd1f5de64ffc40d368c444c0ea5935e8885f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling xentrace-parser v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "785f0bc2e65a4354b7b0cb19c110bd1f5de64ffc40d368c444c0ea5935e8885f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "785f0bc2e65a4354b7b0cb19c110bd1f5de64ffc40d368c444c0ea5935e8885f", kill_on_drop: false }`
[INFO] [stdout] 785f0bc2e65a4354b7b0cb19c110bd1f5de64ffc40d368c444c0ea5935e8885f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e9d8c4d15a67d0452d567e887ff0b516c310fb6517266736764df5ad3679066
[INFO] running `Command { std: "docker" "start" "-a" "2e9d8c4d15a67d0452d567e887ff0b516c310fb6517266736764df5ad3679066", kill_on_drop: false }`
[INFO] [stderr]    Compiling xentrace-parser v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "2e9d8c4d15a67d0452d567e887ff0b516c310fb6517266736764df5ad3679066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9d8c4d15a67d0452d567e887ff0b516c310fb6517266736764df5ad3679066", kill_on_drop: false }`
[INFO] [stdout] 2e9d8c4d15a67d0452d567e887ff0b516c310fb6517266736764df5ad3679066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 330ad54f9bddd3dcc02cb358dd52e383c73f4005ea567305b66289195f750c02
[INFO] running `Command { std: "docker" "start" "-a" "330ad54f9bddd3dcc02cb358dd52e383c73f4005ea567305b66289195f750c02", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xentrace_parser-f07a1fa41c53b943)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test record::domain::kind::tests::into_u16_test ... ok
[INFO] [stdout] test record::domain::kind::tests::equality_test ... ok
[INFO] [stdout] test record::domain::tests::equality_test ... ok
[INFO] [stdout] test record::domain::tests::full_equality_test ... ok
[INFO] [stdout] test record::event::code::tests::equality_test ... ok
[INFO] [stdout] test record::event::tests::equality_test ... ok
[INFO] [stdout] test record::event::code::tests::full_equality_test ... ok
[INFO] [stdout] test record::event::tests::sorting_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xentrace_parser
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/error.rs - error::Error::raw_os_error (line 59) ... FAILED
[INFO] [stdout] test src/trace.rs - trace::Trace (line 13) ... ok
[INFO] [stdout] test src/error.rs - error::Error::error_source (line 42) ... FAILED
[INFO] [stdout] test src/trace.rs - trace::Trace::from_reader (line 94) ... FAILED
[INFO] [stdout] test src/trace.rs - trace::Trace::record_count (line 115) ... FAILED
[INFO] [stdout] test src/trace.rs - trace::Trace::cpu_count (line 136) ... FAILED
[INFO] [stdout] test src/trace.rs - trace::Trace::from_bytes (line 71) ... ok
[INFO] [stdout] test src/trace.rs - trace::Trace::from_file (line 47) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/error.rs - error::Error::raw_os_error (line 59) stdout ----
[INFO] [stdout] error[E0624]: associated function `io_error` is private
[INFO] [stdout]   --> src/error.rs:65:27
[INFO] [stdout]    |
[INFO] [stdout] 65 | let custom_error = Error::io_error("Custom I/O error", io_error);
[INFO] [stdout]    |                           ^^^^^^^^ private associated function
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/error.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) fn io_error<T: fmt::Display>(msg: T, source: io::Error) -> Self {
[INFO] [stdout]    |     -------------------------------------------------------------------------- private associated function defined here
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0624`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/error.rs - error::Error::error_source (line 42) stdout ----
[INFO] [stdout] error[E0624]: associated function `io_error` is private
[INFO] [stdout]   --> src/error.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 | let custom_error = Error::io_error("Custom I/O error", io_error);
[INFO] [stdout]    |                           ^^^^^^^^ private associated function
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/error.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) fn io_error<T: fmt::Display>(msg: T, source: io::Error) -> Self {
[INFO] [stdout]    |     -------------------------------------------------------------------------- private associated function defined here
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `&ErrorSource`
[INFO] [stdout]   --> src/error.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | assert_eq!(custom_error.error_source(), &ErrorSource::Io(io_error));
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | &ErrorSource
[INFO] [stdout]    | &ErrorSource
[INFO] [stdout]    |
[INFO] [stdout] note: `ErrorSource` does not implement `PartialEq`
[INFO] [stdout]   --> src/error.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ErrorSource {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ `ErrorSource` is defined in another crate
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0369, E0624.
[INFO] [stdout] For more information about an error, try `rustc --explain E0369`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/trace.rs - trace::Trace::from_reader (line 94) stdout ----
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `xentrace_parser::Error`
[INFO] [stdout]    --> src/trace.rs:101:51
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn main() -> Result<()> {
[INFO] [stdout]     |              ---------- expected `xentrace_parser::Error` because of this
[INFO] [stdout] 101 |     let file = File::open("/path/to/xentrace.bin")?;
[INFO] [stdout]     |                -----------------------------------^ the trait `From<std::io::Error>` is not implemented for `xentrace_parser::Error`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this can't be annotated with `?` because it has type `Result<_, std::io::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/trace.rs - trace::Trace::record_count (line 115) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Error { message: "Failed to open trace file", source: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" }) }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/trace.rs - trace::Trace::cpu_count (line 136) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Error { message: "Failed to open trace file", source: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" }) }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/trace.rs - trace::Trace::from_file (line 47) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Error { message: "Failed to open trace file", source: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" }) }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/error.rs - error::Error::error_source (line 42)
[INFO] [stdout]     src/error.rs - error::Error::raw_os_error (line 59)
[INFO] [stdout]     src/trace.rs - trace::Trace::cpu_count (line 136)
[INFO] [stdout]     src/trace.rs - trace::Trace::from_file (line 47)
[INFO] [stdout]     src/trace.rs - trace::Trace::from_reader (line 94)
[INFO] [stdout]     src/trace.rs - trace::Trace::record_count (line 115)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "330ad54f9bddd3dcc02cb358dd52e383c73f4005ea567305b66289195f750c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330ad54f9bddd3dcc02cb358dd52e383c73f4005ea567305b66289195f750c02", kill_on_drop: false }`
[INFO] [stdout] 330ad54f9bddd3dcc02cb358dd52e383c73f4005ea567305b66289195f750c02
