[INFO] crate mkv 0.0.7 is already in cache [INFO] extracting crate mkv 0.0.7 into work/ex/beta-1.37-6/sources/1.36.0/reg/mkv/0.0.7 [INFO] extracting crate mkv 0.0.7 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mkv/0.0.7 [INFO] validating manifest of mkv-0.0.7 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 mkv-0.0.7 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 mkv-0.0.7 [INFO] finished frobbing mkv-0.0.7 [INFO] frobbed toml for mkv-0.0.7 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mkv/0.0.7/Cargo.toml [INFO] started frobbing mkv-0.0.7 [INFO] finished frobbing mkv-0.0.7 [INFO] frobbed toml for mkv-0.0.7 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mkv/0.0.7/Cargo.toml [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 mkv-0.0.7 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mkv/0.0.7:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 9175ae2562e887a635f457dc43afe466cc47177412def00781c0c19e6da06bd0 [INFO] running `"docker" "start" "-a" "9175ae2562e887a635f457dc43afe466cc47177412def00781c0c19e6da06bd0"` [INFO] [stderr] Compiling mkv v0.0.7 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_i16': use get_i16_be or get_i16_le [INFO] [stderr] --> src/events/mod.rs:124:20 [INFO] [stderr] | [INFO] [stderr] 124 | let ts = b.get_i16::(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `"docker" "inspect" "9175ae2562e887a635f457dc43afe466cc47177412def00781c0c19e6da06bd0"` [INFO] running `"docker" "rm" "-f" "9175ae2562e887a635f457dc43afe466cc47177412def00781c0c19e6da06bd0"` [INFO] [stdout] 9175ae2562e887a635f457dc43afe466cc47177412def00781c0c19e6da06bd0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mkv/0.0.7:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 5df08ff9aa56a2775e1252ecbeeff0a90eebfae5b9128f690c64c098a04bf865 [INFO] running `"docker" "start" "-a" "5df08ff9aa56a2775e1252ecbeeff0a90eebfae5b9128f690c64c098a04bf865"` [INFO] [stderr] Compiling random v0.12.2 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling mkv v0.0.7 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `element_logger` [INFO] [stderr] --> examples/dom_dumper.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let element_logger = mkv::elements::parser::debug::DebugPrint::new(log::LogLevel::Info); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_element_logger` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/dom_dumper.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let mut reader : Box = match args().len() { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/event_dumper.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut reader : Box = match args().len() { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_i16': use get_i16_be or get_i16_le [INFO] [stderr] --> src/events/mod.rs:124:20 [INFO] [stderr] | [INFO] [stderr] 124 | let ts = b.get_i16::(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: function `eldb_test__id_to_class` should have a snake case name [INFO] [stderr] --> src/elements/database.rs:298:4 [INFO] [stderr] | [INFO] [stderr] 298 | fn eldb_test__id_to_class() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `eldb_test_id_to_class` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: function `eldb_test__class_to_id` should have a snake case name [INFO] [stderr] --> src/elements/database.rs:307:4 [INFO] [stderr] | [INFO] [stderr] 307 | fn eldb_test__class_to_id() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `eldb_test_class_to_id` [INFO] [stderr] [INFO] [stderr] warning: function `eldb_test__class_to_type` should have a snake case name [INFO] [stderr] --> src/elements/database.rs:315:4 [INFO] [stderr] | [INFO] [stderr] 315 | fn eldb_test__class_to_type() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `eldb_test_class_to_type` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.78s [INFO] running `"docker" "inspect" "5df08ff9aa56a2775e1252ecbeeff0a90eebfae5b9128f690c64c098a04bf865"` [INFO] running `"docker" "rm" "-f" "5df08ff9aa56a2775e1252ecbeeff0a90eebfae5b9128f690c64c098a04bf865"` [INFO] [stdout] 5df08ff9aa56a2775e1252ecbeeff0a90eebfae5b9128f690c64c098a04bf865 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mkv/0.0.7:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] e8d2c1725f56cd786f9486f232a465b017cc0fff84a7d4a7de83421ccce60f02 [INFO] running `"docker" "start" "-a" "e8d2c1725f56cd786f9486f232a465b017cc0fff84a7d4a7de83421ccce60f02"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/mkv-a9635888f6fefb30 [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test elements::builder::test::t1 ... ok [INFO] [stdout] test elements::builder::test::t3 ... ok [INFO] [stdout] test elements::builder::test::t2 ... ok [INFO] [stdout] test elements::builder::test::t4 ... ok [INFO] [stdout] test elements::builder::test::t5 ... ok [INFO] [stdout] test elements::database::eldb_test__class_to_id ... ok [INFO] [stdout] test elements::database::eldb_test__class_to_type ... ok [INFO] [stdout] test elements::builder::test::t6 ... ok [INFO] [stdout] test elements::database::eldb_test__id_to_class ... ok [INFO] [stdout] test elements::generator::test::t1 ... ok [INFO] [stdout] test elements::generator::test::t11 ... ok [INFO] [stdout] test elements::generator::test::t10 ... ok [INFO] [stdout] test elements::generator::test::t13 ... ok [INFO] [stdout] test elements::generator::test::t12 ... ok [INFO] [stdout] test elements::generator::test::t14 ... ok [INFO] [stdout] test elements::generator::test::t2 ... ok [INFO] [stdout] test elements::generator::test::t3 ... ok [INFO] [stdout] test elements::generator::test::t5 ... ok [INFO] [stdout] test elements::generator::test::t7 ... ok [INFO] [stdout] test elements::generator::test::t9 ... ok [INFO] [stdout] test elements::parser::parse_ebml_number::test::parse_ebml_number_test_1 ... ok [INFO] [stdout] test elements::parser::parse_ebml_number::test::parse_ebml_number_test_2 ... ok [INFO] [stdout] test elements::parser::parse_ebml_number::test::parse_ebml_number_test_3 ... ok [INFO] [stdout] test elements::parser::parse_ebml_number::test::parse_ebml_number_test_4 ... ok [INFO] [stdout] test elements::parser::parse_ebml_number::test::parse_ebml_number_test_5 ... ok [INFO] [stdout] test elements::parser::parse_ebml_number::test::parse_ebml_number_test_6 ... ok [INFO] [stdout] test elements::parser::parse_ebml_number::test::parse_ebml_number_test_7 ... ok [INFO] [stdout] test elements::parser::test::t1 ... ok [INFO] [stdout] test elements::parser::test::t2 ... ok [INFO] [stdout] test elements::parser::parse_ebml_number::test::parse_ebml_number_test_8 ... ok [INFO] [stdout] test elements::generator::test::t6 ... ok [INFO] [stdout] test elements::generator::test::t4 ... ok [INFO] [stdout] test elements::generator::test::t8 ... ok [INFO] [stdout] test elements::parser::test::t6 ... ok [INFO] [stdout] test elements::parser::test::t7 ... ok [INFO] [stdout] test elements::parser::test::t8 ... ok [INFO] [stdout] test elements::parser::test::t3 ... ok [INFO] [stdout] test elements::parser::test::t4 ... ok [INFO] [stdout] test elements::parser::test::t5 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- elements::parser::test::t5 stdout ---- [INFO] [stdout] thread 'elements::parser::test::t5' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"b Duration(offset:0, rawlen:7),d Float(116.0),e Duration(offset:0, rawlen:7),"`, [INFO] [stdout] right: `"b Duration(offset:0, rawlen:7),d Float(116),e Duration(offset:0, rawlen:7),"`', src/elements/parser/test.rs:97:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555936498de3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55593649471b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x555936497b26 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55593649784e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55593649822f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x555936497db1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x555936497cfe - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x5559364253c9 - mkv::elements::parser::test::t5::h4f22965bbc53c8d9 [INFO] [stdout] at src/elements/parser/test.rs:97 [INFO] [stdout] 8: 0x555936425169 - mkv::elements::parser::test::t5::{{closure}}::h6cc8d834cb1d04af [INFO] [stdout] at src/elements/parser/test.rs:96 [INFO] [stdout] 9: 0x55593643594d - core::ops::function::FnOnce::call_once::h83c1955061b11883 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x5559364515ee - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x55593649af49 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x55593646bee7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x555936446904 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x55593644a9b4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x55593649af49 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x55593644afc1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x55593648c4fe - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x55593649a62f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7fc4a36374a3 - start_thread [INFO] [stdout] 20: 0x7fc4a3162d0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] elements::parser::test::t5 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 38 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" "e8d2c1725f56cd786f9486f232a465b017cc0fff84a7d4a7de83421ccce60f02"` [INFO] running `"docker" "rm" "-f" "e8d2c1725f56cd786f9486f232a465b017cc0fff84a7d4a7de83421ccce60f02"` [INFO] [stdout] e8d2c1725f56cd786f9486f232a465b017cc0fff84a7d4a7de83421ccce60f02