[INFO] crate structopt-flags 0.3.5 is already in cache [INFO] testing structopt-flags-0.3.5 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate structopt-flags 0.3.5 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate structopt-flags 0.3.5 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate structopt-flags 0.3.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate structopt-flags 0.3.5 [INFO] tweaked toml for crates.io crate structopt-flags 0.3.5 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f51c564bbeb0b6354a2bb6e05bd5e0d85e575a5cd4e21d584e45911c76718994 [INFO] running `"docker" "start" "-a" "f51c564bbeb0b6354a2bb6e05bd5e0d85e575a5cd4e21d584e45911c76718994"` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Compiling structopt v0.3.14 [INFO] [stderr] Compiling serde_json v1.0.51 [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 structopt-flags v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `"docker" "inspect" "f51c564bbeb0b6354a2bb6e05bd5e0d85e575a5cd4e21d584e45911c76718994"` [INFO] running `"docker" "rm" "-f" "f51c564bbeb0b6354a2bb6e05bd5e0d85e575a5cd4e21d584e45911c76718994"` [INFO] [stdout] f51c564bbeb0b6354a2bb6e05bd5e0d85e575a5cd4e21d584e45911c76718994 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stdout] c5aa60714fc9a1b70a6e51b1a7614a5659526041be9bc5318e164973eefe9ba2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c5aa60714fc9a1b70a6e51b1a7614a5659526041be9bc5318e164973eefe9ba2"` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling float-cmp v0.6.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling predicates v1.0.4 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling structopt-flags v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 39.01s [INFO] running `"docker" "inspect" "c5aa60714fc9a1b70a6e51b1a7614a5659526041be9bc5318e164973eefe9ba2"` [INFO] running `"docker" "rm" "-f" "c5aa60714fc9a1b70a6e51b1a7614a5659526041be9bc5318e164973eefe9ba2"` [INFO] [stdout] c5aa60714fc9a1b70a6e51b1a7614a5659526041be9bc5318e164973eefe9ba2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] df523aa92afbe49ec40522696a3084f2e7927dfcac9e92ae026012d8c907f22c [INFO] running `"docker" "start" "-a" "df523aa92afbe49ec40522696a3084f2e7927dfcac9e92ae026012d8c907f22c"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/structopt_flags-dd80ce6abfb25f18 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/config-1ee4580254c3e503 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_config_1 ... ok [INFO] [stdout] test test_config_3 ... ok [INFO] [stdout] test test_confignodef_1 ... ok [INFO] [stdout] test test_confignodef_2 ... ok [INFO] [stdout] test test_config_2 ... ok [INFO] [stdout] test test_confignodef_3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/force-a6b5a9581a19b3ab [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_force_1 ... ok [INFO] [stdout] test test_force_3 ... ok [INFO] [stdout] test test_force_4 ... ok [INFO] [stdout] test test_force_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hostip-b2fab88ce1ca84f5 [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test test_hostip_4 ... ok [INFO] [stdout] test test_hostip_5 ... ok [INFO] [stdout] test test_hostipparam_4 ... ok [INFO] [stdout] test test_hostipparam_1 ... ok [INFO] [stdout] test test_hostipparam_3 ... ok [INFO] [stdout] test test_hostipparam_2 ... ok [INFO] [stdout] test test_hostip_6 ... ok [INFO] [stdout] test test_hostip_2 ... ok [INFO] [stdout] test test_hostip_3 ... ok [INFO] [stdout] test test_hostipv4_3 ... ok [INFO] [stdout] test test_hostip_1 ... ok [INFO] [stdout] test test_hostipparam_5 ... ok [INFO] [stdout] test test_hostipv4_2 ... ok [INFO] [stdout] test test_hostipv4_1 ... ok [INFO] [stdout] test test_hostipparam_6 ... ok [INFO] [stdout] test test_hostipv4_4 ... ok [INFO] [stdout] test test_hostipv4_5 ... ok [INFO] [stdout] test test_hostipv4param_1 ... ok [INFO] [stdout] test test_hostipv4param_2 ... ok [INFO] [stdout] test test_hostipv4param_3 ... ok [INFO] [stdout] test test_hostipv4param_4 ... ok [INFO] [stdout] test test_hostipv4param_5 ... ok [INFO] [stdout] test test_hostipv6_1 ... ok [INFO] [stdout] test test_hostipv6_2 ... ok [INFO] [stdout] test test_hostipv6_3 ... ok [INFO] [stdout] test test_hostipv6_4 ... ok [INFO] [stdout] test test_hostipv6_5 ... ok [INFO] [stdout] test test_hostipv6param_1 ... ok [INFO] [stdout] test test_hostipv6param_2 ... ok [INFO] [stdout] test test_hostipv6param_3 ... ok [INFO] [stdout] test test_hostipv6param_4 ... ok [INFO] [stdout] test test_hostipv6param_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/logopt-415ecf2d15bad8c9 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test test_logopt_1 ... ok [INFO] [stdout] test test_logopt_nodef_1 ... ok [INFO] [stdout] test test_logoptlower_nodef_4 ... ok [INFO] [stdout] test test_logopt_2 ... ok [INFO] [stdout] test test_logopt_nodef_2 ... ok [INFO] [stdout] test test_logopt_4 ... ok [INFO] [stdout] test test_logopt_3 ... ok [INFO] [stdout] test test_logopt_nodef_3 ... ok [INFO] [stdout] test test_logopt_nodef_4 ... ok [INFO] [stdout] test test_logoptlower_4 ... ok [INFO] [stdout] test test_logoptlower_nodef_2 ... ok [INFO] [stdout] test test_logoptlower_3 ... ok [INFO] [stdout] test test_logoptlower_nodef_3 ... ok [INFO] [stdout] test test_logoptlower_1 ... ok [INFO] [stdout] test test_logoptlower_2 ... ok [INFO] [stdout] test test_logoptlower_nodef_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/skeptic-24a7324e22411f64 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error[E0514]: found crate `failure` compiled by an incompatible version of rustc [INFO] [stderr] --> /tmp/rust-skeptic.eC7zA9t0tgFZ/test.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate failure; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: please recompile that crate using this compiler (rustc 1.44.0-nightly (41997647b 2020-04-18)) [INFO] [stderr] = note: the following crate versions were found: [INFO] [stderr] crate `failure` compiled by rustc 1.44.0-nightly (28742a114 2020-04-18): /opt/rustwide/target/debug/deps/libfailure-ddf8cc21404f9a3d.rlib [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stdout] test readme_sect_getting_started_line_20 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- readme_sect_getting_started_line_20 stdout ---- [INFO] [stdout] thread 'readme_sect_getting_started_line_20' panicked at 'Command failed: [INFO] [stdout] "rustc" "/tmp/rust-skeptic.eC7zA9t0tgFZ/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" "--extern" "log=/opt/rustwide/target/debug/deps/liblog-5aef15ca4615d783.rlib" "--extern" "assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-82efd3fcc3bbb3a0.rlib" "--extern" "predicates=/opt/rustwide/target/debug/deps/libpredicates-ee10ee0d542c11db.rlib" "--extern" "structopt_flags=/opt/rustwide/target/debug/deps/libstructopt_flags-7da69bdad586f5ed.rlib" "--extern" "failure=/opt/rustwide/target/debug/deps/libfailure-ddf8cc21404f9a3d.rlib" "--extern" "escargot=/opt/rustwide/target/debug/deps/libescargot-2a0ff9b5746c7685.rlib" "--extern" "skeptic=/opt/rustwide/target/debug/deps/libskeptic-049b5610b24899a8.rlib" "--extern" "structopt=/opt/rustwide/target/debug/deps/libstructopt-3aa4f59379bd7c02.rlib" "-o" "/tmp/rust-skeptic.eC7zA9t0tgFZ/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: 0x556b5e892ea4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x556b5e892ea4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x556b5e892ea4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x556b5e892ea4 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x556b5e8bcffc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x556b5e704405 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x556b5e88c941 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x556b5e895cd5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x556b5e895cd5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x556b5e895cd5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x556b5e8959bb - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x556b5e896332 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x556b5e895f1b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x556b5e895e8b - std::panicking::begin_panic_fmt::h2fa40d03719daab1 [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x556b5e7498d8 - skeptic::rt::interpret_output::h83cf44421d38cf2e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855 [INFO] [stdout] 15: 0x556b5e749198 - skeptic::rt::compile_test_case::hf8e364f9b1be5df6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:833 [INFO] [stdout] 16: 0x556b5e74828b - skeptic::rt::run_test::hc0a1aa9272ce07e1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:749 [INFO] [stdout] 17: 0x556b5e702d48 - skeptic::readme_sect_getting_started_line_20::ha41eeeaa2531886b [INFO] [stdout] at /opt/rustwide/target/debug/build/structopt-flags-73467284896911be/out/skeptic-tests.rs:28 [INFO] [stdout] 18: 0x556b5e702c0a - skeptic::readme_sect_getting_started_line_20::{{closure}}::h506470eadd9d85c9 [INFO] [stdout] at /opt/rustwide/target/debug/build/structopt-flags-73467284896911be/out/skeptic-tests.rs:2 [INFO] [stdout] 19: 0x556b5e702e3e - core::ops::function::FnOnce::call_once::h648fa35f2ef0d8a8 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 20: 0x556b5e7102ff - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 21: 0x556b5e72b8fe - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x556b5e72b8fe - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 23: 0x556b5e72b8fe - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x556b5e72b8fe - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x556b5e72b8fe - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x556b5e72b8fe - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x556b5e7038b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x556b5e708c45 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x556b5e708c45 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x556b5e708c45 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 31: 0x556b5e708c45 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 32: 0x556b5e708c45 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x556b5e708c45 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x556b5e708c45 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x556b5e887f9f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x556b5e89d7a3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x556b5e89d7a3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7fa3f3f306db - start_thread [INFO] [stdout] 39: 0x7fa3f3a4188f - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] readme_sect_getting_started_line_20 [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 skeptic' [INFO] running `"docker" "inspect" "df523aa92afbe49ec40522696a3084f2e7927dfcac9e92ae026012d8c907f22c"` [INFO] running `"docker" "rm" "-f" "df523aa92afbe49ec40522696a3084f2e7927dfcac9e92ae026012d8c907f22c"` [INFO] [stdout] df523aa92afbe49ec40522696a3084f2e7927dfcac9e92ae026012d8c907f22c