[INFO] updating cached repository https://github.com/appaquet/extsort-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a19b6e9716c242aac006ff63c4dee2f51e7dc28 [INFO] testing appaquet/extsort-rs against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fappaquet%2Fextsort-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/appaquet/extsort-rs on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/appaquet/extsort-rs [INFO] finished tweaking git repo https://github.com/appaquet/extsort-rs [INFO] tweaked toml for git repo https://github.com/appaquet/extsort-rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06421e268bf5cd247222a76efafa91f4c221c007a1b7ae493abf6561f49f0513 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "06421e268bf5cd247222a76efafa91f4c221c007a1b7ae493abf6561f49f0513", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06421e268bf5cd247222a76efafa91f4c221c007a1b7ae493abf6561f49f0513", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06421e268bf5cd247222a76efafa91f4c221c007a1b7ae493abf6561f49f0513", kill_on_drop: false }` [INFO] [stdout] 06421e268bf5cd247222a76efafa91f4c221c007a1b7ae493abf6561f49f0513 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5093cda689782ae5614c56bc81cacf82bc316081794e30faf20ec0a266e2832c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5093cda689782ae5614c56bc81cacf82bc316081794e30faf20ec0a266e2832c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling extsort v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.79s [INFO] running `Command { std: "docker" "inspect" "5093cda689782ae5614c56bc81cacf82bc316081794e30faf20ec0a266e2832c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5093cda689782ae5614c56bc81cacf82bc316081794e30faf20ec0a266e2832c", kill_on_drop: false }` [INFO] [stdout] 5093cda689782ae5614c56bc81cacf82bc316081794e30faf20ec0a266e2832c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26d2664630b35ec8b315335b86866e094fd3405906dc0b7d903746336816369a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "26d2664630b35ec8b315335b86866e094fd3405906dc0b7d903746336816369a", kill_on_drop: false }` [INFO] [stderr] Compiling extsort v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "26d2664630b35ec8b315335b86866e094fd3405906dc0b7d903746336816369a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26d2664630b35ec8b315335b86866e094fd3405906dc0b7d903746336816369a", kill_on_drop: false }` [INFO] [stdout] 26d2664630b35ec8b315335b86866e094fd3405906dc0b7d903746336816369a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ea037deb0324b22fc27548b34bc4c920aec552d014f49aa785b37ca98d5468aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea037deb0324b22fc27548b34bc4c920aec552d014f49aa785b37ca98d5468aa", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/extsort-b0edf2b64b3e9be1 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test sorter::test::test_smaller_than_segment ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/markdown-bd6f2642c5673fb8 [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error[E0464]: multiple matching crates for `byteorder` [INFO] [stderr] --> /tmp/rust-skeptic.yEptOFhCmBs6/test.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate byteorder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: candidates: [INFO] [stderr] crate `byteorder`: /opt/rustwide/target/debug/deps/libbyteorder-b50c166d1e4b54bc.rlib [INFO] [stderr] crate `byteorder`: /opt/rustwide/target/debug/deps/libbyteorder-fbbb7ba66a421846.rlib [INFO] [stderr] crate `byteorder`: /opt/rustwide/target/debug/deps/libbyteorder-f7f925fcf7e16859.rlib [INFO] [stderr] crate `byteorder`: /opt/rustwide/target/debug/deps/libbyteorder-0a365d08e7e185d9.rlib [INFO] [stderr] [INFO] [stderr] error[E0514]: found crate `byteorder` compiled by an incompatible version of rustc [INFO] [stderr] --> /tmp/rust-skeptic.yEptOFhCmBs6/test.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate byteorder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: please recompile that crate using this compiler (rustc 1.46.0-beta.2 (6f959902b 2020-07-23)) [INFO] [stderr] = note: the following crate versions were found: [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-c95b4940f8ac086a.rmeta [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-c95b4940f8ac086a.rlib [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-25b43da44e7bda7c.rmeta [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-25b43da44e7bda7c.rlib [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-95e0ab8c92cb6559.rmeta [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-95e0ab8c92cb6559.rlib [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-8b927a909cceb876.rmeta [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-8b927a909cceb876.rlib [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-7aa424b462ee3e9d.rmeta [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-7aa424b462ee3e9d.rlib [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-4d6ab38593a9df1e.rmeta [INFO] [stderr] crate `byteorder` compiled by rustc 1.45.2 (d3fb005a3 2020-07-31): /opt/rustwide/target/debug/deps/libbyteorder-4d6ab38593a9df1e.rlib [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stdout] test readme_sect_example_line_9 ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--test markdown' [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.yEptOFhCmBs6/test.rs" "--verbose" "--crate-type=bin" "--edition=2018" "-L" "/opt/rustwide/target/debug" "-L" "/opt/rustwide/target/debug/deps" "--target" "x86_64-unknown-linux-gnu" "-o" "/tmp/rust-skeptic.yEptOFhCmBs6/out.exe"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dc2c123c15 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55dc2c123c15 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dc2c123c15 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55dc2c123c15 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55dc2c14d10c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55dc2bf21a05 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55dc2c11d8c1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55dc2c126880 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55dc2c126880 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55dc2c126880 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55dc2c12657a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55dc2c126ec3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55dc2c126abb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55dc2c126a2b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x55dc2bf65e78 - skeptic::rt::interpret_output::h2fd1c418c1c0c9ba [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855 [INFO] [stdout] 15: 0x55dc2bf65742 - skeptic::rt::compile_test_case::h0c18c7772511c1e6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:833 [INFO] [stdout] 16: 0x55dc2bf64855 - skeptic::rt::run_test::h3bb488ee30384aa0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:749 [INFO] [stdout] 17: 0x55dc2bf20898 - markdown::readme_sect_example_line_9::h19ce6ab1293cc551 [INFO] [stdout] at /opt/rustwide/target/debug/build/extsort-777980d8da0e0af0/out/skeptic-tests.rs:36 [INFO] [stdout] 18: 0x55dc2bf2075a - markdown::readme_sect_example_line_9::{{closure}}::h38c36b983e3be476 [INFO] [stdout] at /opt/rustwide/target/debug/build/extsort-777980d8da0e0af0/out/skeptic-tests.rs:2 [INFO] [stdout] 19: 0x55dc2bf204ae - core::ops::function::FnOnce::call_once::hd5a76686a98047f7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 20: 0x55dc2bf48f7c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 21: 0x55dc2bf48f7c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x55dc2bf48f7c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 23: 0x55dc2bf48f7c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 24: 0x55dc2bf48f7c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55dc2bf48f7c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x55dc2bf48f7c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x55dc2bf20ef6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x55dc2bf25f85 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x55dc2bf25f85 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x55dc2bf25f85 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 31: 0x55dc2bf25f85 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 32: 0x55dc2bf25f85 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x55dc2bf25f85 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x55dc2bf25f85 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 35: 0x55dc2c12e03a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x55dc2c12e03a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 37: 0x55dc2c12e03a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7fe40c74b609 - start_thread [INFO] [stdout] 39: 0x7fe40c657103 - __clone [INFO] [stdout] 40: 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] running `Command { std: "docker" "inspect" "ea037deb0324b22fc27548b34bc4c920aec552d014f49aa785b37ca98d5468aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea037deb0324b22fc27548b34bc4c920aec552d014f49aa785b37ca98d5468aa", kill_on_drop: false }` [INFO] [stdout] ea037deb0324b22fc27548b34bc4c920aec552d014f49aa785b37ca98d5468aa