[INFO] updating cached repository mfcastellani/assert [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mfcastellani/assert [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mfcastellani/assert" "work/ex/beta-1.37-6/sources/1.36.0/gh/mfcastellani/assert"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mfcastellani/assert'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mfcastellani/assert" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfcastellani/assert"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfcastellani/assert'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0117708e01da50b9473d2ff6a53eb2ca6aded9f5 [INFO] sha for GitHub repo mfcastellani/assert: 0117708e01da50b9473d2ff6a53eb2ca6aded9f5 [INFO] validating manifest of mfcastellani/assert on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mfcastellani/assert on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mfcastellani/assert [INFO] finished frobbing mfcastellani/assert [INFO] frobbed toml for mfcastellani/assert written to work/ex/beta-1.37-6/sources/1.36.0/gh/mfcastellani/assert/Cargo.toml [INFO] started frobbing mfcastellani/assert [INFO] finished frobbing mfcastellani/assert [INFO] frobbed toml for mfcastellani/assert written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfcastellani/assert/Cargo.toml [INFO] crate mfcastellani/assert already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mfcastellani/assert/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mfcastellani/assert against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfcastellani/assert:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] d012d94e92a1376bc6ce735702cc691890b3b25e3354a1bb2539ebe37012d6c3 [INFO] running `"docker" "start" "-a" "d012d94e92a1376bc6ce735702cc691890b3b25e3354a1bb2539ebe37012d6c3"` [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling clicolors-control v0.2.0 [INFO] [stderr] Compiling console v0.6.2 [INFO] [stderr] Compiling assert v1.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.51s [INFO] running `"docker" "inspect" "d012d94e92a1376bc6ce735702cc691890b3b25e3354a1bb2539ebe37012d6c3"` [INFO] running `"docker" "rm" "-f" "d012d94e92a1376bc6ce735702cc691890b3b25e3354a1bb2539ebe37012d6c3"` [INFO] [stdout] d012d94e92a1376bc6ce735702cc691890b3b25e3354a1bb2539ebe37012d6c3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfcastellani/assert:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] db3af4a16b730dd8fb71be71bf5942c83f8e7960f9cd254c6c39ca638be7a9cd [INFO] running `"docker" "start" "-a" "db3af4a16b730dd8fb71be71bf5942c83f8e7960f9cd254c6c39ca638be7a9cd"` [INFO] [stderr] Compiling docmatic v0.1.2 [INFO] [stderr] Compiling assert v1.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `"docker" "inspect" "db3af4a16b730dd8fb71be71bf5942c83f8e7960f9cd254c6c39ca638be7a9cd"` [INFO] running `"docker" "rm" "-f" "db3af4a16b730dd8fb71be71bf5942c83f8e7960f9cd254c6c39ca638be7a9cd"` [INFO] [stdout] db3af4a16b730dd8fb71be71bf5942c83f8e7960f9cd254c6c39ca638be7a9cd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfcastellani/assert:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] f6c2f214fb7182910a6357c10569033dbee43a61df20dbbfb49e59b4b40e8b6f [INFO] running `"docker" "start" "-a" "f6c2f214fb7182910a6357c10569033dbee43a61df20dbbfb49e59b4b40e8b6f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/assert-210460826ce3f9d4 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_eq_ok ... ok [INFO] [stdout] test tests::test_eq_err ... ok [INFO] [stdout] test tests::test_diff_ok ... ok [INFO] [stdout] test tests::test_diff_err ... ok [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test README.md - Assert__a_toy_project_in_Rust::Eq (line 45) ... FAILED [INFO] [stdout] test README.md - Assert__a_toy_project_in_Rust::Eq (line 53) ... FAILED [INFO] [stdout] test README.md - Assert__a_toy_project_in_Rust::Diff (line 64) ... FAILED [INFO] [stdout] test README.md - Assert__a_toy_project_in_Rust::Eq (line 36) ... FAILED [INFO] [stdout] test README.md - Assert__a_toy_project_in_Rust::Eq (line 15) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- README.md - Assert__a_toy_project_in_Rust::Eq (line 45) stdout ---- [INFO] [stdout] error: expected expression, found `$` [INFO] [stdout] --> README.md:46:1 [INFO] [stdout] | [INFO] [stdout] 3 | $ ./assert eq "First string" "Second String" [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- README.md - Assert__a_toy_project_in_Rust::Eq (line 53) stdout ---- [INFO] [stdout] error: expected expression, found `$` [INFO] [stdout] --> README.md:54:1 [INFO] [stdout] | [INFO] [stdout] 3 | $ ./assert eq "The string" "The string" [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- README.md - Assert__a_toy_project_in_Rust::Diff (line 64) stdout ---- [INFO] [stdout] error: expected expression, found `$` [INFO] [stdout] --> README.md:65:1 [INFO] [stdout] | [INFO] [stdout] 3 | $ ./assert diff "The string" "The string" [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- README.md - Assert__a_toy_project_in_Rust::Eq (line 36) stdout ---- [INFO] [stdout] error: expected expression, found `$` [INFO] [stdout] --> README.md:37:1 [INFO] [stdout] | [INFO] [stdout] 3 | $ ./assert eq "First string" "Second String" --print [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- README.md - Assert__a_toy_project_in_Rust::Eq (line 15) stdout ---- [INFO] [stdout] error: expected expression, found `$` [INFO] [stdout] --> README.md:16:1 [INFO] [stdout] | [INFO] [stdout] 3 | $ ./assert -h [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] README.md - Assert__a_toy_project_in_Rust::Diff (line 64) [INFO] [stdout] README.md - Assert__a_toy_project_in_Rust::Eq (line 15) [INFO] [stdout] README.md - Assert__a_toy_project_in_Rust::Eq (line 36) [INFO] [stdout] README.md - Assert__a_toy_project_in_Rust::Eq (line 45) [INFO] [stdout] README.md - Assert__a_toy_project_in_Rust::Eq (line 53) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] test tests::test_readme ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_readme stdout ---- [INFO] [stdout] thread 'tests::test_readme' panicked at 'Failed to run rustdoc tests on '"README.md"'', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docmatic-0.1.2/src/lib.rs:97:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a1462a3b7b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55a1462a3b7b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55a1462a3b7b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55a1462a3b7b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55a1462a3b7b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55a1462a37ea - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55a1462a42f0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55a146293d77 - std::panicking::begin_panic::h20c09d0a70f8bdca [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55a1461f9659 - docmatic::Assert::test_file::h3d185742eb1aaf53 [INFO] [stdout] at /opt/crater/workdir/<::std::macros::panic macros>:4 [INFO] [stdout] 9: 0x55a1461f938c - docmatic::assert_file::h9176a92450adddd2 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docmatic-0.1.2/src/lib.rs:125 [INFO] [stdout] 10: 0x55a1461fa315 - assert::tests::test_readme::heef3399ddbbbb296 [INFO] [stdout] at src/main.rs:104 [INFO] [stdout] 11: 0x55a1461fa2ea - assert::tests::test_readme::{{closure}}::h776d13e48e60467b [INFO] [stdout] at src/main.rs:103 [INFO] [stdout] 12: 0x55a1461f998e - core::ops::function::FnOnce::call_once::h3176a4e34a6bdc6c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x55a14620647f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 14: 0x55a1462ab41a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 15: 0x55a146220a78 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 16: 0x55a146220a78 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 17: 0x55a146220a78 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 18: 0x55a1461fb8f5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 19: 0x55a1461ffa75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 20: 0x55a1461ffa75 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 21: 0x55a1461ffa75 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 22: 0x55a1462ab41a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 23: 0x55a1462000b2 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x55a1462000b2 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55a1462000b2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 26: 0x55a1462000b2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 27: 0x55a146298cbf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x55a1462aab70 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 29: 0x55a1462aab70 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 30: 0x55a1462aab70 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 31: 0x7f6592b5c4a4 - start_thread [INFO] [stdout] 32: 0x7f659305ed0f - __clone [INFO] [stdout] 33: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_readme [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin assert' [INFO] running `"docker" "inspect" "f6c2f214fb7182910a6357c10569033dbee43a61df20dbbfb49e59b4b40e8b6f"` [INFO] running `"docker" "rm" "-f" "f6c2f214fb7182910a6357c10569033dbee43a61df20dbbfb49e59b4b40e8b6f"` [INFO] [stdout] f6c2f214fb7182910a6357c10569033dbee43a61df20dbbfb49e59b4b40e8b6f