[INFO] updating cached repository appaquet/extsort-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/appaquet/extsort-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/appaquet/extsort-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/appaquet/extsort-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/appaquet/extsort-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/appaquet/extsort-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/appaquet/extsort-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/appaquet/extsort-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 44a50e587cd6ed4dc7bcdf917818b3f95b4c550e [INFO] sha for GitHub repo appaquet/extsort-rs: 44a50e587cd6ed4dc7bcdf917818b3f95b4c550e [INFO] validating manifest of appaquet/extsort-rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of appaquet/extsort-rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing appaquet/extsort-rs [INFO] finished frobbing appaquet/extsort-rs [INFO] frobbed toml for appaquet/extsort-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/appaquet/extsort-rs/Cargo.toml [INFO] started frobbing appaquet/extsort-rs [INFO] finished frobbing appaquet/extsort-rs [INFO] frobbed toml for appaquet/extsort-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/appaquet/extsort-rs/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing appaquet/extsort-rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/appaquet/extsort-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] bb558a446a13edb524fb232e3b0faeb668049120b152c252473462d7ac4e7c96 [INFO] running `"docker" "start" "-a" "bb558a446a13edb524fb232e3b0faeb668049120b152c252473462d7ac4e7c96"` [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling extsort v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorter.rs:138:37 [INFO] [stderr] | [INFO] [stderr] 138 | fn encode(item: T, output: &mut Write); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorter.rs:139:28 [INFO] [stderr] | [INFO] [stderr] 139 | fn decode(intput: &mut Read) -> Option; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorter.rs:177:29 [INFO] [stderr] | [INFO] [stderr] 177 | fn read_item(file: &mut Read) -> Option { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.60s [INFO] running `"docker" "inspect" "bb558a446a13edb524fb232e3b0faeb668049120b152c252473462d7ac4e7c96"` [INFO] running `"docker" "rm" "-f" "bb558a446a13edb524fb232e3b0faeb668049120b152c252473462d7ac4e7c96"` [INFO] [stdout] bb558a446a13edb524fb232e3b0faeb668049120b152c252473462d7ac4e7c96 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/appaquet/extsort-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2cfd06117cf1eee8107b3e71ccb6774b489bb9e7310042bd361996084b90bed2 [INFO] running `"docker" "start" "-a" "2cfd06117cf1eee8107b3e71ccb6774b489bb9e7310042bd361996084b90bed2"` [INFO] [stderr] Compiling extsort v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/markdown.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | /// skeptic generates tests from markdown. See [build.rs]: ../build.rs [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 16 | include!(concat!(env!("OUT_DIR"), "/skeptic-tests.rs")); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorter.rs:138:37 [INFO] [stderr] | [INFO] [stderr] 138 | fn encode(item: T, output: &mut Write); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorter.rs:139:28 [INFO] [stderr] | [INFO] [stderr] 139 | fn decode(intput: &mut Read) -> Option; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorter.rs:177:29 [INFO] [stderr] | [INFO] [stderr] 177 | fn read_item(file: &mut Read) -> Option { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorter.rs:257:42 [INFO] [stderr] | [INFO] [stderr] 257 | fn encode(item: u32, write: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorter.rs:261:30 [INFO] [stderr] | [INFO] [stderr] 261 | fn decode(read: &mut Read) -> Option { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.66s [INFO] running `"docker" "inspect" "2cfd06117cf1eee8107b3e71ccb6774b489bb9e7310042bd361996084b90bed2"` [INFO] running `"docker" "rm" "-f" "2cfd06117cf1eee8107b3e71ccb6774b489bb9e7310042bd361996084b90bed2"` [INFO] [stdout] 2cfd06117cf1eee8107b3e71ccb6774b489bb9e7310042bd361996084b90bed2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/appaquet/extsort-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 1ca2e70a7f791d46aae56365c0a381e2cc3fb5b4d4792c4955134fb7fa95c33e [INFO] running `"docker" "start" "-a" "1ca2e70a7f791d46aae56365c0a381e2cc3fb5b4d4792c4955134fb7fa95c33e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/extsort-fb0e01eeef12ef96 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test sorter::test::test_smaller_than_segment ... ok [INFO] [stdout] test sorter::test::test_multiple_segments ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/markdown-b83590435b389485 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error[E0432]: unresolved imports `byteorder::ReadBytesExt`, `byteorder::WriteBytesExt` [INFO] [stderr] --> /tmp/rust-skeptic.YHiK05mNagGT/test.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use byteorder::{ReadBytesExt, WriteBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ no `WriteBytesExt` in the root [INFO] [stderr] | | [INFO] [stderr] | no `ReadBytesExt` in the root [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> /tmp/rust-skeptic.YHiK05mNagGT/test.rs:13:43 [INFO] [stderr] | [INFO] [stderr] 13 | fn encode(item: MyStruct, write: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> /tmp/rust-skeptic.YHiK05mNagGT/test.rs:17:26 [INFO] [stderr] | [INFO] [stderr] 17 | fn decode(read: &mut Read) -> Option { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `write_u32` found for type `&mut dyn std::io::Write` in the current scope [INFO] [stderr] --> /tmp/rust-skeptic.YHiK05mNagGT/test.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | write.write_u32::(item.0).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: there is a method with a similar name: `write_all` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `read_u32` found for type `&mut dyn std::io::Read` in the current scope [INFO] [stderr] --> /tmp/rust-skeptic.YHiK05mNagGT/test.rs:18:14 [INFO] [stderr] | [INFO] [stderr] 18 | read.read_u32::() [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] test readme_sect_example_line_9 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- readme_sect_example_line_9 stdout ---- [INFO] [stdout] thread 'readme_sect_example_line_9' panicked at 'Command failed: [INFO] [stdout] "rustc" "/tmp/rust-skeptic.YHiK05mNagGT/test.rs" "--verbose" "--crate-type=bin" "--edition=2018" "-L" "/opt/crater/target/debug" "-L" "/opt/crater/target/debug/deps" "--target" "x86_64-unknown-linux-gnu" "--extern" "skeptic=/opt/crater/target/debug/deps/libskeptic-49bbe20730aabf02.rlib" "--extern" "byteorder=/opt/crater/target/debug/deps/libbyteorder-9976fe9ec528de8f.rlib" "--extern" "extsort=/opt/crater/target/debug/deps/libextsort-562716e54c140d57.rlib" "--extern" "tempdir=/opt/crater/target/debug/deps/libtempdir-1e3c36ec0def53ec.rlib" "-o" "/tmp/rust-skeptic.YHiK05mNagGT/out.exe"', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560ec1bef4cb - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x560ec1bef4cb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x560ec1bef4cb - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x560ec1bef4cb - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x560ec1bef4cb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x560ec1bef13a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x560ec1befc40 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x560ec1bef7c2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x560ec1bef70f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x560ec1a6b3db - skeptic::rt::interpret_output::hcc9bc48856284b2b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855 [INFO] [stdout] 10: 0x560ec1a6ac31 - skeptic::rt::compile_test_case::h1ce0b64a6015ea18 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:833 [INFO] [stdout] 11: 0x560ec1a69e9f - skeptic::rt::run_test::h6768bf1b8bd77e7b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:749 [INFO] [stdout] 12: 0x560ec1a273c3 - markdown::readme_sect_example_line_9::h855d54a3d9588749 [INFO] [stdout] at /opt/crater/target/debug/build/extsort-08946c32ef747c7a/out/skeptic-tests.rs:36 [INFO] [stdout] 13: 0x560ec1a2729a - markdown::readme_sect_example_line_9::{{closure}}::he24b42de6727d727 [INFO] [stdout] at /opt/crater/target/debug/build/extsort-08946c32ef747c7a/out/skeptic-tests.rs:2 [INFO] [stdout] 14: 0x560ec1a2779e - core::ops::function::FnOnce::call_once::hdd011632693be439 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x560ec1a3280f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x560ec1bf709a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x560ec1a4ce08 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x560ec1a4ce08 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x560ec1a4ce08 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x560ec1a27c85 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x560ec1a2bd45 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x560ec1a2bd45 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x560ec1a2bd45 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x560ec1bf709a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x560ec1a2c442 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x560ec1a2c442 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x560ec1a2c442 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x560ec1a2c442 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x560ec1be219f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x560ec1bf67f0 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x560ec1bf67f0 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x560ec1bf67f0 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f57ac9544a4 - start_thread [INFO] [stdout] 34: 0x7f57ac47fd0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] readme_sect_example_line_9 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test markdown' [INFO] running `"docker" "inspect" "1ca2e70a7f791d46aae56365c0a381e2cc3fb5b4d4792c4955134fb7fa95c33e"` [INFO] running `"docker" "rm" "-f" "1ca2e70a7f791d46aae56365c0a381e2cc3fb5b4d4792c4955134fb7fa95c33e"` [INFO] [stdout] 1ca2e70a7f791d46aae56365c0a381e2cc3fb5b4d4792c4955134fb7fa95c33e