[INFO] crate picto 0.4.3 is already in cache [INFO] extracting crate picto 0.4.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/picto/0.4.3 [INFO] extracting crate picto 0.4.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/picto/0.4.3 [INFO] validating manifest of picto-0.4.3 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 picto-0.4.3 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 picto-0.4.3 [INFO] finished frobbing picto-0.4.3 [INFO] frobbed toml for picto-0.4.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/picto/0.4.3/Cargo.toml [INFO] started frobbing picto-0.4.3 [INFO] finished frobbing picto-0.4.3 [INFO] frobbed toml for picto-0.4.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/picto/0.4.3/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 picto-0.4.3 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/picto/0.4.3:/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] 5c2c397390bfd0aefdb9e86ab42ed0b55584e72ac7cb6b76ffa7b566943942cb [INFO] running `"docker" "start" "-a" "5c2c397390bfd0aefdb9e86ab42ed0b55584e72ac7cb6b76ffa7b566943942cb"` [INFO] [stderr] Compiling exoquant v0.2.0 [INFO] [stderr] Compiling imagefmt v4.0.0 [INFO] [stderr] Compiling xyz v0.2.1 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling palette v0.2.1 [INFO] [stderr] Compiling picto v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/buffer/buffer.rs:514:10 [INFO] [stderr] | [INFO] [stderr] 514 | fn from(mut value: &'a mut Buffer
) -> view::Write<'a, P, C> { [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] --> src/buffer/buffer.rs:525:10 [INFO] [stderr] | [INFO] [stderr] 525 | fn from(mut value: &'a mut Buffer
) -> View<'a, P, C> { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `owner` [INFO] [stderr] --> src/iter/pixel/immutable.rs:27:2 [INFO] [stderr] | [INFO] [stderr] 27 | owner: Region, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `owner` [INFO] [stderr] --> src/iter/pixel/mutable.rs:28:2 [INFO] [stderr] | [INFO] [stderr] 28 | owner: Region, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.18s [INFO] running `"docker" "inspect" "5c2c397390bfd0aefdb9e86ab42ed0b55584e72ac7cb6b76ffa7b566943942cb"` [INFO] running `"docker" "rm" "-f" "5c2c397390bfd0aefdb9e86ab42ed0b55584e72ac7cb6b76ffa7b566943942cb"` [INFO] [stdout] 5c2c397390bfd0aefdb9e86ab42ed0b55584e72ac7cb6b76ffa7b566943942cb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/picto/0.4.3:/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] 3b44f1cf563bda6f98cdc5f5d463032a11fe75a5704f0511b73d583bc1e780ab [INFO] running `"docker" "start" "-a" "3b44f1cf563bda6f98cdc5f5d463032a11fe75a5704f0511b73d583bc1e780ab"` [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling picto v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: constant item is never used: `LOWER` [INFO] [stderr] --> examples/draw.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | const LOWER: char = '▄'; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/buffer/buffer.rs:514:10 [INFO] [stderr] | [INFO] [stderr] 514 | fn from(mut value: &'a mut Buffer
) -> view::Write<'a, P, C> { [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] --> src/buffer/buffer.rs:525:10 [INFO] [stderr] | [INFO] [stderr] 525 | fn from(mut value: &'a mut Buffer
) -> View<'a, P, C> {
[INFO] [stderr] | ----^^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr]
[INFO] [stderr] warning: field is never used: `owner`
[INFO] [stderr] --> src/iter/pixel/immutable.rs:27:2
[INFO] [stderr] |
[INFO] [stderr] 27 | owner: Region,
[INFO] [stderr] | ^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: #[warn(dead_code)] on by default
[INFO] [stderr]
[INFO] [stderr] warning: field is never used: `owner`
[INFO] [stderr] --> src/iter/pixel/mutable.rs:28:2
[INFO] [stderr] |
[INFO] [stderr] 28 | owner: Region,
[INFO] [stderr] | ^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.74s
[INFO] running `"docker" "inspect" "3b44f1cf563bda6f98cdc5f5d463032a11fe75a5704f0511b73d583bc1e780ab"`
[INFO] running `"docker" "rm" "-f" "3b44f1cf563bda6f98cdc5f5d463032a11fe75a5704f0511b73d583bc1e780ab"`
[INFO] [stdout] 3b44f1cf563bda6f98cdc5f5d463032a11fe75a5704f0511b73d583bc1e780ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/picto/0.4.3:/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] 1e3a40a3c683ea9687e62ba8676589dcd5d03b133806bc4cb5ddee9f70498b1c
[INFO] running `"docker" "start" "-a" "1e3a40a3c683ea9687e62ba8676589dcd5d03b133806bc4cb5ddee9f70498b1c"`
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] Running /opt/crater/target/debug/deps/picto-829d8191018be53b
[INFO] [stdout]
[INFO] [stdout] running 27 tests
[INFO] [stdout] test buffer::buffer::test::from_raw ... ok
[INFO] [stdout] test buffer::buffer::test::eq ... ok
[INFO] [stdout] test buffer::buffer::test::deref ... ok
[INFO] [stdout] test buffer::buffer::test::clone ... ok
[INFO] [stdout] test buffer::buffer::test::convert ... ok
[INFO] [stdout] test buffer::buffer::test::new ... ok
[INFO] [stdout] test iter::coordinates::test::size_hint ... ok
[INFO] [stdout] test buffer::buffer::test::into_raw ... ok
[INFO] [stdout] test processing::flip::test::vertical_even ... ok
[INFO] [stdout] test processing::flip::test::vertical_none ... ok
[INFO] [stdout] test processing::flip::test::vertical_odd ... ok
[INFO] [stdout] test processing::scale::test::nearest ... ok
[INFO] [stdout] test processing::flip::test::horizontal_odd ... ok
[INFO] [stdout] test processing::flip::test::horizontal_none ... ok
[INFO] [stdout] test region::test::absolute ... ok
[INFO] [stdout] test processing::flip::test::horizontal_even ... ok
[INFO] [stdout] test region::test::complete ... ok
[INFO] [stdout] test region::test::relative ... ok
[INFO] [stdout] test view::read::test::get ... ok
[INFO] [stdout] test view::read::test::readable ... ok
[INFO] [stdout] test view::view::test::pixels_mut ... ok
[INFO] [stdout] test view::view::test::readable ... ok
[INFO] [stdout] test view::view::test::view ... ok
[INFO] [stdout] test view::view::test::writable ... ok
[INFO] [stdout] test view::write::test::fill ... ok
[INFO] [stdout] test view::write::test::set ... ok
[INFO] [stdout] test view::write::test::writable ... ok
[INFO] [stdout]
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] running 16 tests
[INFO] [stderr] Running /opt/crater/target/debug/deps/lib-5133a65b908a0c20
[INFO] [stdout] test bmp::read_as_is ... ok
[INFO] [stdout] test bmp::read_with_convert ... ok
[INFO] [stdout] test gif::write ... FAILED
[INFO] [stdout] test bmp::write ... FAILED
[INFO] [stdout] test png::write ... FAILED
[INFO] [stdout] test png::read_as_is ... ok
[INFO] [stdout] test tga::write ... FAILED
[INFO] [stdout] test tga::read_with_convert ... ok
[INFO] [stdout] test gif::read_with_convert ... ok
[INFO] [stdout] test tga::read_as_is ... ok
[INFO] [stdout] test gif::read_as_is ... ok
[INFO] [stdout] test jpeg::read_as_is ... ok
[INFO] [stdout] test png::read_with_convert ... ok
[INFO] [stdout] test xyz::read_as_is ... ok
[INFO] [stdout] test jpeg::read_with_convert ... ok
[INFO] [stdout] test xyz::read_with_convert ... ok
[INFO] [stdout]
[INFO] [stdout] failures:
[INFO] [stdout]
[INFO] [stdout] ---- gif::write stdout ----
[INFO] [stdout] thread 'gif::write' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout] 0: 0x55c3d1366fa3 - 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: 0x55c3d136280b - std::sys_common::backtrace::_print::h49a82ae9552e35c7
[INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71
[INFO] [stdout] 2: 0x55c3d1365c26 - 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: 0x55c3d136594e - std::panicking::default_hook::he4af6af4ac7fef7b
[INFO] [stdout] at src/libstd/panicking.rs:208
[INFO] [stdout] 4: 0x55c3d136632f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f
[INFO] [stdout] at src/libstd/panicking.rs:474
[INFO] [stdout] 5: 0x55c3d1365eb1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b
[INFO] [stdout] at src/libstd/panicking.rs:381
[INFO] [stdout] 6: 0x55c3d1365d95 - rust_begin_unwind
[INFO] [stdout] at src/libstd/panicking.rs:308
[INFO] [stdout] 7: 0x55c3d137bc8c - core::panicking::panic_fmt::hc4f83bfed80aeabd
[INFO] [stdout] at src/libcore/panicking.rs:85
[INFO] [stdout] 8: 0x55c3d1352706 - core::result::unwrap_failed::h1ae23c2fe8a6e6fc
[INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18
[INFO] [stdout] 9: 0x55c3d113f50a - core::result::Result