Nov 18 06:56:08.605 INFO testing lsm303c-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 18 06:56:08.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 18 06:56:08.793 INFO [stdout] bf07a908990dabd0ebe1ddc764f0f434e8f6d7dd6e104c6d72bdea69b7a5cd72 Nov 18 06:56:08.795 INFO running `"docker" "start" "-a" "bf07a908990dabd0ebe1ddc764f0f434e8f6d7dd6e104c6d72bdea69b7a5cd72"` Nov 18 06:56:09.260 INFO [stderr] usermod: no changes Nov 18 06:56:09.342 INFO [stderr] Compiling generic-array v0.12.0 Nov 18 06:56:09.342 INFO [stderr] Compiling alga v0.7.2 Nov 18 06:56:12.833 INFO [stderr] Compiling nalgebra v0.16.10 Nov 18 06:56:44.634 INFO [stderr] Compiling lsm303c v0.1.1 (/source) Nov 18 06:56:45.435 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.14s Nov 18 06:56:45.439 INFO [stderr] su: No module specific data is present Nov 18 06:56:45.805 INFO running `"docker" "inspect" "bf07a908990dabd0ebe1ddc764f0f434e8f6d7dd6e104c6d72bdea69b7a5cd72"` Nov 18 06:56:45.912 INFO running `"docker" "rm" "-f" "bf07a908990dabd0ebe1ddc764f0f434e8f6d7dd6e104c6d72bdea69b7a5cd72"` Nov 18 06:56:46.047 INFO [stdout] bf07a908990dabd0ebe1ddc764f0f434e8f6d7dd6e104c6d72bdea69b7a5cd72 Nov 18 06:56:46.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 18 06:56:46.280 INFO [stdout] b4ffeb74689b6e82d450d1fd4d058c15beb5469e7dd05a2ea9a6180c24be9d57 Nov 18 06:56:46.284 INFO running `"docker" "start" "-a" "b4ffeb74689b6e82d450d1fd4d058c15beb5469e7dd05a2ea9a6180c24be9d57"` Nov 18 06:56:46.855 INFO [stderr] usermod: no changes Nov 18 06:56:46.919 INFO [stderr] Compiling lsm303c v0.1.1 (/source) Nov 18 06:56:48.316 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.44s Nov 18 06:56:48.321 INFO [stderr] su: No module specific data is present Nov 18 06:56:48.621 INFO running `"docker" "inspect" "b4ffeb74689b6e82d450d1fd4d058c15beb5469e7dd05a2ea9a6180c24be9d57"` Nov 18 06:56:48.715 INFO running `"docker" "rm" "-f" "b4ffeb74689b6e82d450d1fd4d058c15beb5469e7dd05a2ea9a6180c24be9d57"` Nov 18 06:56:48.796 INFO [stdout] b4ffeb74689b6e82d450d1fd4d058c15beb5469e7dd05a2ea9a6180c24be9d57 Nov 18 06:56:48.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 18 06:56:48.959 INFO [stdout] 2dfaae7ee8b152693c710dc650e09d7f893ade797e868f51255e896f6b32b11e Nov 18 06:56:48.965 INFO running `"docker" "start" "-a" "2dfaae7ee8b152693c710dc650e09d7f893ade797e868f51255e896f6b32b11e"` Nov 18 06:56:49.376 INFO [stderr] usermod: no changes Nov 18 06:56:49.424 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 18 06:56:49.427 INFO [stderr] Running /target/debug/deps/lsm303c-a934b6621e8be363 Nov 18 06:56:49.433 INFO [stderr] Doc-tests lsm303c Nov 18 06:56:49.433 INFO [stdout] Nov 18 06:56:49.433 INFO [stdout] running 0 tests Nov 18 06:56:49.433 INFO [stdout] Nov 18 06:56:49.433 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 06:56:49.433 INFO [stdout] Nov 18 06:56:50.336 INFO [stdout] Nov 18 06:56:50.336 INFO [stdout] running 1 test Nov 18 06:56:50.915 INFO [stdout] test src/lib.rs - (line 10) ... FAILED Nov 18 06:56:50.915 INFO [stdout] Nov 18 06:56:50.916 INFO [stdout] failures: Nov 18 06:56:50.916 INFO [stdout] Nov 18 06:56:50.916 INFO [stdout] ---- src/lib.rs - (line 10) stdout ---- Nov 18 06:56:50.916 INFO [stdout] error[E0433]: failed to resolve. Use of undeclared type or module `Lsm303c` Nov 18 06:56:50.917 INFO [stdout] --> src/lib.rs:12:15 Nov 18 06:56:50.917 INFO [stdout] | Nov 18 06:56:50.917 INFO [stdout] 4 | let mut lsm = Lsm303c::default(i2c)?; Nov 18 06:56:50.917 INFO [stdout] | ^^^^^^^ Use of undeclared type or module `Lsm303c` Nov 18 06:56:50.918 INFO [stdout] Nov 18 06:56:50.918 INFO [stdout] error[E0433]: failed to resolve. Use of undeclared type or module `LsmConfig` Nov 18 06:56:50.918 INFO [stdout] --> src/lib.rs:18:5 Nov 18 06:56:50.918 INFO [stdout] | Nov 18 06:56:50.919 INFO [stdout] 10 | LsmConfig::new(i2c, Nov 18 06:56:50.919 INFO [stdout] | ^^^^^^^^^ Use of undeclared type or module `LsmConfig` Nov 18 06:56:50.919 INFO [stdout] Nov 18 06:56:50.919 INFO [stdout] error[E0433]: failed to resolve. Use of undeclared type or module `LsmConfig` Nov 18 06:56:50.920 INFO [stdout] --> src/lib.rs:19:20 Nov 18 06:56:50.920 INFO [stdout] | Nov 18 06:56:50.920 INFO [stdout] 11 | LsmConfig::new().mag_scale(conf::MagScale::_16_Ga))?; Nov 18 06:56:50.920 INFO [stdout] | ^^^^^^^^^ Use of undeclared type or module `LsmConfig` Nov 18 06:56:50.921 INFO [stdout] Nov 18 06:56:50.921 INFO [stdout] error[E0433]: failed to resolve. Use of undeclared type or module `conf` Nov 18 06:56:50.921 INFO [stdout] --> src/lib.rs:19:47 Nov 18 06:56:50.921 INFO [stdout] | Nov 18 06:56:50.922 INFO [stdout] 11 | LsmConfig::new().mag_scale(conf::MagScale::_16_Ga))?; Nov 18 06:56:50.922 INFO [stdout] | ^^^^ Use of undeclared type or module `conf` Nov 18 06:56:50.922 INFO [stdout] Nov 18 06:56:50.922 INFO [stdout] error[E0425]: cannot find value `i2c` in this scope Nov 18 06:56:50.923 INFO [stdout] --> src/lib.rs:12:32 Nov 18 06:56:50.925 INFO [stdout] | Nov 18 06:56:50.925 INFO [stdout] 4 | let mut lsm = Lsm303c::default(i2c)?; Nov 18 06:56:50.925 INFO [stdout] | ^^^ not found in this scope Nov 18 06:56:50.925 INFO [stdout] Nov 18 06:56:50.925 INFO [stdout] error[E0425]: cannot find value `i2c` in this scope Nov 18 06:56:50.925 INFO [stdout] --> src/lib.rs:18:20 Nov 18 06:56:50.925 INFO [stdout] | Nov 18 06:56:50.925 INFO [stdout] 10 | LsmConfig::new(i2c, Nov 18 06:56:50.925 INFO [stdout] | ^^^ not found in this scope Nov 18 06:56:50.925 INFO [stdout] Nov 18 06:56:50.925 INFO [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) Nov 18 06:56:50.925 INFO [stdout] --> src/lib.rs:12:15 Nov 18 06:56:50.925 INFO [stdout] | Nov 18 06:56:50.925 INFO [stdout] 4 | let mut lsm = Lsm303c::default(i2c)?; Nov 18 06:56:50.925 INFO [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` Nov 18 06:56:50.925 INFO [stdout] | Nov 18 06:56:50.925 INFO [stdout] = help: the trait `std::ops::Try` is not implemented for `()` Nov 18 06:56:50.925 INFO [stdout] = note: required by `std::ops::Try::from_error` Nov 18 06:56:50.925 INFO [stdout] Nov 18 06:56:50.925 INFO [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) Nov 18 06:56:50.925 INFO [stdout] --> src/lib.rs:14:11 Nov 18 06:56:50.925 INFO [stdout] | Nov 18 06:56:50.925 INFO [stdout] 6 | let all = lsm.all()?; Nov 18 06:56:50.925 INFO [stdout] | ^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` Nov 18 06:56:50.925 INFO [stdout] | Nov 18 06:56:50.925 INFO [stdout] = help: the trait `std::ops::Try` is not implemented for `()` Nov 18 06:56:50.925 INFO [stdout] = note: required by `std::ops::Try::from_error` Nov 18 06:56:50.925 INFO [stdout] Nov 18 06:56:50.925 INFO [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) Nov 18 06:56:50.925 INFO [stdout] --> src/lib.rs:18:5 Nov 18 06:56:50.925 INFO [stdout] | Nov 18 06:56:50.925 INFO [stdout] 10 | / LsmConfig::new(i2c, Nov 18 06:56:50.925 INFO [stdout] 11 | | LsmConfig::new().mag_scale(conf::MagScale::_16_Ga))?; Nov 18 06:56:50.925 INFO [stdout] | |_______________________________________________________________________^ cannot use the `?` operator in a function that returns `()` Nov 18 06:56:50.925 INFO [stdout] | Nov 18 06:56:50.925 INFO [stdout] = help: the trait `std::ops::Try` is not implemented for `()` Nov 18 06:56:50.925 INFO [stdout] = note: required by `std::ops::Try::from_error` Nov 18 06:56:50.925 INFO [stdout] Nov 18 06:56:50.925 INFO [stdout] thread 'src/lib.rs - (line 10)' panicked at 'couldn't compile the test', librustdoc/test.rs:323:13 Nov 18 06:56:50.925 INFO [stdout] stack backtrace: Nov 18 06:56:50.925 INFO [stdout] 0: 0x7efe5204ba83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 18 06:56:50.925 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 18 06:56:50.925 INFO [stdout] 1: 0x7efe520432a8 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 18 06:56:50.925 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 18 06:56:50.925 INFO [stdout] 2: 0x7efe52048454 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 18 06:56:50.925 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 18 06:56:50.925 INFO [stdout] at libstd/panicking.rs:211 Nov 18 06:56:50.925 INFO [stdout] 3: 0x7efe5204813c - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 18 06:56:50.926 INFO [stdout] at libstd/panicking.rs:221 Nov 18 06:56:50.926 INFO [stdout] 4: 0x7efe5419a6d1 - rustc::util::common::panic_hook::h102faf9876448695 Nov 18 06:56:50.926 INFO [stdout] 5: 0x7efe52048c39 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 18 06:56:50.926 INFO [stdout] at libstd/panicking.rs:480 Nov 18 06:56:50.926 INFO [stdout] 6: 0x55952faea1c7 - std::panicking::begin_panic::hc3027e90fc910a38 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:410 Nov 18 06:56:50.926 INFO [stdout] 7: 0x55952fcafc55 - rustdoc::test::run_test::h3a69135895ffb56a Nov 18 06:56:50.926 INFO [stdout] at librustdoc/test.rs:323 Nov 18 06:56:50.926 INFO [stdout] 8: 0x55952fb82eee - >::set::hc4facc4870e509b6 Nov 18 06:56:50.926 INFO [stdout] at librustdoc/test.rs:654 Nov 18 06:56:50.926 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:124 Nov 18 06:56:50.926 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Nov 18 06:56:50.926 INFO [stdout] 9: 0x55952fb61d51 - syntax::with_globals::h6744305bcb163a73 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:123 Nov 18 06:56:50.926 INFO [stdout] 10: 0x55952faea40b - std::panicking::try::do_call::h82ccb7efab0bea3e Nov 18 06:56:50.926 INFO [stdout] at librustdoc/test.rs:651 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 18 06:56:50.926 INFO [stdout] 11: 0x7efe52066019 - __rust_maybe_catch_panic Nov 18 06:56:50.926 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 18 06:56:50.926 INFO [stdout] 12: 0x55952fb7b8d9 - rustc_driver::in_named_rustc_thread::hf9918f7965f714e8 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/librustc_driver/lib.rs:1554 Nov 18 06:56:50.926 INFO [stdout] 13: 0x55952fc84270 - >::call_box::h692f6b13f40e7377 Nov 18 06:56:50.926 INFO [stdout] at librustdoc/test.rs:651 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 18 06:56:50.926 INFO [stdout] 14: 0x7efe5367cb32 - >::call_box::hd23e96f38fbd7505 Nov 18 06:56:50.926 INFO [stdout] at libtest/lib.rs:1464 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 18 06:56:50.926 INFO [stdout] 15: 0x7efe52066019 - __rust_maybe_catch_panic Nov 18 06:56:50.926 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 18 06:56:50.926 INFO [stdout] 16: 0x7efe53674453 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 18 06:56:50.926 INFO [stdout] at libtest/lib.rs:1426 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136 Nov 18 06:56:50.926 INFO [stdout] 17: 0x7efe536752f4 - std::panicking::try::do_call::h031514fb401b7159 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 18 06:56:50.926 INFO [stdout] 18: 0x7efe52066019 - __rust_maybe_catch_panic Nov 18 06:56:50.926 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 18 06:56:50.926 INFO [stdout] 19: 0x7efe5367c9cc - >::call_box::h44700b7a2ec6fd33 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476 Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 18 06:56:50.926 INFO [stdout] 20: 0x7efe52058afd - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b Nov 18 06:56:50.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683 Nov 18 06:56:50.926 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 18 06:56:50.926 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 18 06:56:50.926 INFO [stdout] 21: 0x7efe51dcb6b9 - start_thread Nov 18 06:56:50.926 INFO [stdout] 22: 0x7efe516e341c - clone Nov 18 06:56:50.926 INFO [stdout] 23: 0x0 - Nov 18 06:56:50.926 INFO [stdout] query stack during panic: Nov 18 06:56:50.926 INFO [stdout] end of query stack Nov 18 06:56:50.926 INFO [stdout] Nov 18 06:56:50.926 INFO [stdout] Nov 18 06:56:50.926 INFO [stdout] failures: Nov 18 06:56:50.926 INFO [stdout] src/lib.rs - (line 10) Nov 18 06:56:50.926 INFO [stdout] Nov 18 06:56:50.926 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 06:56:50.926 INFO [stdout] Nov 18 06:56:50.926 INFO [stderr] error: test failed, to rerun pass '--doc' Nov 18 06:56:50.928 INFO [stderr] su: No module specific data is present Nov 18 06:56:51.208 INFO running `"docker" "inspect" "2dfaae7ee8b152693c710dc650e09d7f893ade797e868f51255e896f6b32b11e"` Nov 18 06:56:51.325 INFO running `"docker" "rm" "-f" "2dfaae7ee8b152693c710dc650e09d7f893ade797e868f51255e896f6b32b11e"` Nov 18 06:56:51.494 INFO [stdout] 2dfaae7ee8b152693c710dc650e09d7f893ade797e868f51255e896f6b32b11e