[INFO] updating cached repository nikita-skobov/byte-visualizer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nikita-skobov/byte-visualizer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nikita-skobov/byte-visualizer" "work/ex/beta-1.38-1/sources/1.37.0/gh/nikita-skobov/byte-visualizer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nikita-skobov/byte-visualizer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nikita-skobov/byte-visualizer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikita-skobov/byte-visualizer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikita-skobov/byte-visualizer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8c35c3d1490662078142587d50c08bfd74807b23 [INFO] sha for GitHub repo nikita-skobov/byte-visualizer: 8c35c3d1490662078142587d50c08bfd74807b23 [INFO] validating manifest of nikita-skobov/byte-visualizer on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nikita-skobov/byte-visualizer on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nikita-skobov/byte-visualizer [INFO] finished frobbing nikita-skobov/byte-visualizer [INFO] frobbed toml for nikita-skobov/byte-visualizer written to work/ex/beta-1.38-1/sources/1.37.0/gh/nikita-skobov/byte-visualizer/Cargo.toml [INFO] started frobbing nikita-skobov/byte-visualizer [INFO] finished frobbing nikita-skobov/byte-visualizer [INFO] frobbed toml for nikita-skobov/byte-visualizer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikita-skobov/byte-visualizer/Cargo.toml [INFO] crate nikita-skobov/byte-visualizer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nikita-skobov/byte-visualizer against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikita-skobov/byte-visualizer:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 9fc97d9bb5abca1b9ecf6bbe74ad4c2cfd967c440d3336d92db83b4f28122dd7 [INFO] running `"docker" "start" "-a" "9fc97d9bb5abca1b9ecf6bbe74ad4c2cfd967c440d3336d92db83b4f28122dd7"` [INFO] [stderr] Compiling byte-visualizer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_image_data` [INFO] [stderr] --> src/image_data/get_image_data.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / pub fn get_image_data( [INFO] [stderr] 2 | | binary_data: &Vec, [INFO] [stderr] 3 | | width: i32, [INFO] [stderr] 4 | | height: i32, [INFO] [stderr] ... | [INFO] [stderr] 68 | | image_data [INFO] [stderr] 69 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_blended_pixel` [INFO] [stderr] --> src/image_data/pixels.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_blended_pixel(bottom: Pixel, top: Pixel) -> Pixel { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_pixel_data` [INFO] [stderr] --> src/image_data/sprite.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn set_pixel_data(&mut self, data: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `"docker" "inspect" "9fc97d9bb5abca1b9ecf6bbe74ad4c2cfd967c440d3336d92db83b4f28122dd7"` [INFO] running `"docker" "rm" "-f" "9fc97d9bb5abca1b9ecf6bbe74ad4c2cfd967c440d3336d92db83b4f28122dd7"` [INFO] [stdout] 9fc97d9bb5abca1b9ecf6bbe74ad4c2cfd967c440d3336d92db83b4f28122dd7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikita-skobov/byte-visualizer:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] a384b69c35d9f2fe87ba13dddad0141c25c37f1526eae4edd8635bdcfa604a29 [INFO] running `"docker" "start" "-a" "a384b69c35d9f2fe87ba13dddad0141c25c37f1526eae4edd8635bdcfa604a29"` [INFO] [stderr] Compiling byte-visualizer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/image_data/get_image_data.rs:251:13 [INFO] [stderr] | [INFO] [stderr] 251 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_image_data` [INFO] [stderr] --> src/image_data/get_image_data.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / pub fn get_image_data( [INFO] [stderr] 2 | | binary_data: &Vec, [INFO] [stderr] 3 | | width: i32, [INFO] [stderr] 4 | | height: i32, [INFO] [stderr] ... | [INFO] [stderr] 68 | | image_data [INFO] [stderr] 69 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_blended_pixel` [INFO] [stderr] --> src/image_data/pixels.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_blended_pixel(bottom: Pixel, top: Pixel) -> Pixel { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `"docker" "inspect" "a384b69c35d9f2fe87ba13dddad0141c25c37f1526eae4edd8635bdcfa604a29"` [INFO] running `"docker" "rm" "-f" "a384b69c35d9f2fe87ba13dddad0141c25c37f1526eae4edd8635bdcfa604a29"` [INFO] [stdout] a384b69c35d9f2fe87ba13dddad0141c25c37f1526eae4edd8635bdcfa604a29 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikita-skobov/byte-visualizer:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] db5f0a7d67051b9cfa3e6c9b54716876a2aae01cd0e4db40de9732a6ae9cb54a [INFO] running `"docker" "start" "-a" "db5f0a7d67051b9cfa3e6c9b54716876a2aae01cd0e4db40de9732a6ae9cb54a"` [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 5 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/byte_visualizer-a326493c2ddd267d [INFO] [stdout] test image_data::sprite::tests::set_pixel_data_sets_len_to_max ... ok [INFO] [stdout] test image_data::sprite::tests::set_pixel_data_doesnt_error_if_data_is_larger_than_pixel_data_max_len ... ok [INFO] [stdout] test image_data::sprite::tests::only_has_one_pixel_value ... ok [INFO] [stdout] test image_data::sprite::tests::new_works ... ok [INFO] [stdout] test image_data::get_image_data::tests::get_image_data_from_sprites_works ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--bin byte-visualizer' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- image_data::get_image_data::tests::get_image_data_from_sprites_works stdout ---- [INFO] [stdout] thread 'image_data::get_image_data::tests::get_image_data_from_sprites_works' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[0, 0, 0, 255, 255, 0, 0, 255, 255, 0, 0, 255, 255, 0, 0, 0, 255, 255, 255, 255, 0, 125, 0, 0, 255, 255, 0, 0, 0, 255, 255, 0, 0, 255, 255, 0, 0, 255, 255]`, [INFO] [stdout] right: `[0, 0, 255, 255, 0, 0, 255, 255, 0, 0, 255, 255, 0, 0, 255, 255, 125, 125, 129, 255, 0, 0, 255, 255, 0, 0, 255, 255, 0, 0, 255, 255, 0, 0, 255, 255]`', src/image_data/get_image_data.rs:268:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55d5b548306b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55d5b548306b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55d5b548306b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55d5b548306b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55d5b548306b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55d5b5482cdc - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55d5b54837dd - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55d5b5483362 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55d5b54832af - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x55d5b5433683 - byte_visualizer::image_data::get_image_data::tests::get_image_data_from_sprites_works::h6c90568e90c8d024 [INFO] [stdout] at src/image_data/get_image_data.rs:268 [INFO] [stdout] 10: 0x55d5b543322a - byte_visualizer::image_data::get_image_data::tests::get_image_data_from_sprites_works::{{closure}}::h408a7f225cc0ff9f [INFO] [stdout] at src/image_data/get_image_data.rs:250 [INFO] [stdout] 11: 0x55d5b543527e - core::ops::function::FnOnce::call_once::h076eef1ef7873c05 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x55d5b5445f2f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x55d5b54860ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x55d5b546051e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x55d5b546051e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x55d5b546051e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x55d5b543b955 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x55d5b543fb65 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x55d5b543fb65 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x55d5b543fb65 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x55d5b54860ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x55d5b5440162 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x55d5b5440162 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55d5b5440162 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x55d5b5440162 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x55d5b5478f0f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x55d5b54857f0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x55d5b54857f0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x55d5b54857f0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f0898bfd4a4 - start_thread [INFO] [stdout] 31: 0x7f0898728d0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] image_data::get_image_data::tests::get_image_data_from_sprites_works [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "db5f0a7d67051b9cfa3e6c9b54716876a2aae01cd0e4db40de9732a6ae9cb54a"` [INFO] running `"docker" "rm" "-f" "db5f0a7d67051b9cfa3e6c9b54716876a2aae01cd0e4db40de9732a6ae9cb54a"` [INFO] [stdout] db5f0a7d67051b9cfa3e6c9b54716876a2aae01cd0e4db40de9732a6ae9cb54a