[INFO] updating cached repository https://github.com/datrs/bitfield-rle [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] 50d1e76df3b7418e948322f1ad5441c73a52e3f1 [INFO] testing datrs/bitfield-rle against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatrs%2Fbitfield-rle" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/datrs/bitfield-rle on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/datrs/bitfield-rle [INFO] finished tweaking git repo https://github.com/datrs/bitfield-rle [INFO] tweaked toml for git repo https://github.com/datrs/bitfield-rle written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/datrs/bitfield-rle already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 2287faaaadefcc912bc450d4a579102700a2839eea61adf11c01b281dddb0e60 [INFO] running `"docker" "start" "-a" "2287faaaadefcc912bc450d4a579102700a2839eea61adf11c01b281dddb0e60"` [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling varinteger v1.0.6 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.13 [INFO] [stderr] Compiling backtrace v0.3.8 [INFO] [stderr] Compiling synstructure v0.10.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling bitfield-rle v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/lib.rs:35:3 [INFO] [stderr] | [INFO] [stderr] 35 | reader: impl AsRef>, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_reader` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `offset` [INFO] [stderr] --> src/lib.rs:36:3 [INFO] [stderr] | [INFO] [stderr] 36 | offset: usize, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_offset` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.91s [INFO] running `"docker" "inspect" "2287faaaadefcc912bc450d4a579102700a2839eea61adf11c01b281dddb0e60"` [INFO] running `"docker" "rm" "-f" "2287faaaadefcc912bc450d4a579102700a2839eea61adf11c01b281dddb0e60"` [INFO] [stdout] 2287faaaadefcc912bc450d4a579102700a2839eea61adf11c01b281dddb0e60 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] ecdda1ee9543b952bbade478a68fe23b4880beb73d7407849439b6bf765a915f [INFO] running `"docker" "start" "-a" "ecdda1ee9543b952bbade478a68fe23b4880beb73d7407849439b6bf765a915f"` [INFO] [stderr] Compiling memory-pager v0.8.0 [INFO] [stderr] Compiling sparse-bitfield v0.8.1 [INFO] [stderr] Compiling bitfield-rle v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/lib.rs:35:3 [INFO] [stderr] | [INFO] [stderr] 35 | reader: impl AsRef>, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_reader` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_variables)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `offset` [INFO] [stderr] --> src/lib.rs:36:3 [INFO] [stderr] | [INFO] [stderr] 36 | offset: usize, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_offset` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `"docker" "inspect" "ecdda1ee9543b952bbade478a68fe23b4880beb73d7407849439b6bf765a915f"` [INFO] running `"docker" "rm" "-f" "ecdda1ee9543b952bbade478a68fe23b4880beb73d7407849439b6bf765a915f"` [INFO] [stdout] ecdda1ee9543b952bbade478a68fe23b4880beb73d7407849439b6bf765a915f [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 3c73bfb11ccc23c3de22672686cf3e631bee0eef5783bd6cbd02f685dd6793f9 [INFO] running `"docker" "start" "-a" "3c73bfb11ccc23c3de22672686cf3e631bee0eef5783bd6cbd02f685dd6793f9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bitfield_rle-26df0a87b48579fa [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/test-6908361bc56c7fd0 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test should_encode_decode ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- should_encode_decode stdout ---- [INFO] [stdout] thread 'should_encode_decode' panicked at 'not yet implemented', src/lib.rs:38:3 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c3f12e561b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55c3f12e561b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55c3f12e561b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55c3f12e561b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55c3f12e561b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55c3f12e528c - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55c3f12e5d8d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55c3f12b9595 - std::panicking::begin_panic::h358c77bc148eaa85 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55c3f126f081 - bitfield_rle::encode_with_offset::h061fe67e6913c1c8 [INFO] [stdout] at /opt/rustwide/workdir/<::std::macros::panic macros>:3 [INFO] [stdout] 9: 0x55c3f126f7c8 - bitfield_rle::encode::h634af425ca8f942e [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:30 [INFO] [stdout] 10: 0x55c3f126f861 - test::should_encode_decode::h1e53b72dc40504ef [INFO] [stdout] at tests/test.rs:8 [INFO] [stdout] 11: 0x55c3f126f7ea - test::should_encode_decode::{{closure}}::h522f87e686a5d648 [INFO] [stdout] at tests/test.rs:4 [INFO] [stdout] 12: 0x55c3f126ff7e - core::ops::function::FnOnce::call_once::h2a9932d291b928c4 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 13: 0x55c3f127c41f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 14: 0x55c3f12e850a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 15: 0x55c3f1296a0e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 16: 0x55c3f1296a0e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 17: 0x55c3f1296a0e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 18: 0x55c3f1271e45 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 19: 0x55c3f1275f85 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 20: 0x55c3f1275f85 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 21: 0x55c3f1275f85 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 22: 0x55c3f12e850a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x55c3f1276562 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x55c3f1276562 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55c3f1276562 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 26: 0x55c3f1276562 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 27: 0x55c3f12db27f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x55c3f12e7c40 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 29: 0x55c3f12e7c40 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 30: 0x55c3f12e7c40 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 31: 0x7ff8baa386db - start_thread [INFO] [stdout] 32: 0x7ff8ba54988f - __clone [INFO] [stdout] 33: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] should_encode_decode [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 test' [INFO] running `"docker" "inspect" "3c73bfb11ccc23c3de22672686cf3e631bee0eef5783bd6cbd02f685dd6793f9"` [INFO] running `"docker" "rm" "-f" "3c73bfb11ccc23c3de22672686cf3e631bee0eef5783bd6cbd02f685dd6793f9"` [INFO] [stdout] 3c73bfb11ccc23c3de22672686cf3e631bee0eef5783bd6cbd02f685dd6793f9