[INFO] updating cached repository https://github.com/PabloReszczynski/Clank [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 68edacc440fe529d97afb3c6bd2bd676b30ac53b [INFO] testing PabloReszczynski/Clank against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPabloReszczynski%2FClank" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PabloReszczynski/Clank on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/PabloReszczynski/Clank [INFO] finished tweaking git repo https://github.com/PabloReszczynski/Clank [INFO] tweaked toml for git repo https://github.com/PabloReszczynski/Clank written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/PabloReszczynski/Clank already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] d4a96952c8cda4e22a7f018919151d7a47aa2302c431e443eec52a85090d1b1a [INFO] running `"docker" "start" "-a" "d4a96952c8cda4e22a7f018919151d7a47aa2302c431e443eec52a85090d1b1a"` [INFO] [stderr] Compiling clank v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: enum is never used: `LispVal` [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | enum LispVal<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `show_val` [INFO] [stderr] --> src/main.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | fn show_val(val: &LispVal) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `show_list` [INFO] [stderr] --> src/main.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | fn show_list(contents: &LinkedList<&LispVal>) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "d4a96952c8cda4e22a7f018919151d7a47aa2302c431e443eec52a85090d1b1a"` [INFO] running `"docker" "rm" "-f" "d4a96952c8cda4e22a7f018919151d7a47aa2302c431e443eec52a85090d1b1a"` [INFO] [stdout] d4a96952c8cda4e22a7f018919151d7a47aa2302c431e443eec52a85090d1b1a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 4e8611178705080902ac8ffebc3a93ba554c2a8bb0133d262e8d91aa4b36c5d8 [INFO] running `"docker" "start" "-a" "4e8611178705080902ac8ffebc3a93ba554c2a8bb0133d262e8d91aa4b36c5d8"` [INFO] [stderr] Compiling clank v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `src` [INFO] [stderr] --> src/parser.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | let src = String::from("(+ 1 2)"); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_src` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t1` [INFO] [stderr] --> src/parser.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | let t1 = String::from("+"); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t2` [INFO] [stderr] --> src/parser.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let t2 = String::from("1"); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t3` [INFO] [stderr] --> src/parser.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | let t3 = String::from("2"); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t4` [INFO] [stderr] --> src/parser.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let t4 = String::from("("); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t4` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t5` [INFO] [stderr] --> src/parser.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let t5 = String::from(")"); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t5` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `"docker" "inspect" "4e8611178705080902ac8ffebc3a93ba554c2a8bb0133d262e8d91aa4b36c5d8"` [INFO] running `"docker" "rm" "-f" "4e8611178705080902ac8ffebc3a93ba554c2a8bb0133d262e8d91aa4b36c5d8"` [INFO] [stdout] 4e8611178705080902ac8ffebc3a93ba554c2a8bb0133d262e8d91aa4b36c5d8 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 046a59a934a728b7aace8f430eedcaff19cfc47e53a71e38ea4065f70aae6760 [INFO] running `"docker" "start" "-a" "046a59a934a728b7aace8f430eedcaff19cfc47e53a71e38ea4065f70aae6760"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/clank-6c05f5569dfe3561 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test lexer::lexer_tests::test_float ... ok [INFO] [stdout] test lexer::lexer_tests::test_fraction ... ok [INFO] [stdout] test lexer::lexer_tests::test_integer ... ok [INFO] [stdout] test lexer::lexer_tests::test_keyword ... ok [INFO] [stdout] test lexer::lexer_tests::test_list ... ok [INFO] [stdout] test lexer::lexer_tests::test_symbol ... ok [INFO] [stdout] test lexer::lexer_tests::test_vector ... ok [INFO] [stdout] test parser::parser_tests::test_is_balanced ... ok [INFO] [stdout] test lexer::lexer_tests::test_open_parens ... ok [INFO] [stdout] test parser::parser_tests::test_tokenize ... ok [INFO] [stdout] test lexer::lexer_tests::test_str ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- lexer::lexer_tests::test_str stdout ---- [INFO] [stdout] thread 'lexer::lexer_tests::test_str' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[Symbol("\"hello,"), Symbol("world\"")]`, [INFO] [stdout] right: `[Str("hello, world")]`', src/lexer.rs:142:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563ac0e5a824 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x563ac0e5a824 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x563ac0e5a824 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x563ac0e5a824 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x563ac0e7a41c - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x563ac0e15da5 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x563ac0e56481 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x563ac0e5cd35 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x563ac0e5cd35 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x563ac0e5cd35 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x563ac0e5c9bc - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x563ac0e5d435 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x563ac0e5cfd2 - std::panicking::continue_panic_fmt::hd961751be84a6f83 [INFO] [stdout] at src/libstd/panicking.rs:380 [INFO] [stdout] 13: 0x563ac0e5cf2c - std::panicking::begin_panic_fmt::h23ef54e17e5a13fa [INFO] [stdout] at src/libstd/panicking.rs:335 [INFO] [stdout] 14: 0x563ac0e1341b - clank::lexer::lexer_tests::test_str::h034ce2bd66e423f8 [INFO] [stdout] at src/lexer.rs:142 [INFO] [stdout] 15: 0x563ac0e1313a - clank::lexer::lexer_tests::test_str::{{closure}}::h30847981aedb275d [INFO] [stdout] at src/lexer.rs:138 [INFO] [stdout] 16: 0x563ac0e0562e - core::ops::function::FnOnce::call_once::h9f539b20e7d4ed7d [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 17: 0x563ac0e1fc9f - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 18: 0x563ac0e5fb3a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x563ac0e3a4ae - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 20: 0x563ac0e3a4ae - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x563ac0e3a4ae - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 22: 0x563ac0e15515 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 23: 0x563ac0e196a5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x563ac0e196a5 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x563ac0e196a5 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 26: 0x563ac0e5fb3a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x563ac0e19c52 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 28: 0x563ac0e19c52 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x563ac0e19c52 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x563ac0e19c52 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 31: 0x563ac0e52edf - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 32: 0x563ac0e5f290 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 33: 0x563ac0e5f290 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x563ac0e5f290 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f1d802d06db - start_thread [INFO] [stdout] 36: 0x7f1d7fde188f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] lexer::lexer_tests::test_str [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "046a59a934a728b7aace8f430eedcaff19cfc47e53a71e38ea4065f70aae6760"` [INFO] running `"docker" "rm" "-f" "046a59a934a728b7aace8f430eedcaff19cfc47e53a71e38ea4065f70aae6760"` [INFO] [stdout] 046a59a934a728b7aace8f430eedcaff19cfc47e53a71e38ea4065f70aae6760