[INFO] updating cached repository https://github.com/bvanrijn/image-to-mc [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 92f135a078a4ba84d2feeab336071f889d66d1a1 [INFO] testing bvanrijn/image-to-mc against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbvanrijn%2Fimage-to-mc" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bvanrijn/image-to-mc on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bvanrijn/image-to-mc [INFO] finished tweaking git repo https://github.com/bvanrijn/image-to-mc [INFO] tweaked toml for git repo https://github.com/bvanrijn/image-to-mc written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/bvanrijn/image-to-mc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a5fbeb947bbf7daf073c8f505adc4d8113fa3bdf9f21d23579c43408f0791888 [INFO] running `"docker" "start" "-a" "a5fbeb947bbf7daf073c8f505adc4d8113fa3bdf9f21d23579c43408f0791888"` [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling rgb v0.7.2 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling enigo v0.0.11 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling inflate v0.4.2 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling color-thief v0.1.0 [INFO] [stderr] Compiling gif-dispose v1.0.2 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling tempfile v3.0.4 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling image-utils v0.2.0 [INFO] [stderr] Compiling image-to-minecraft v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `send_command` [INFO] [stderr] --> src/keyboard/mod.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn send_command(command: String) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_block` [INFO] [stderr] --> src/keyboard/mod.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn set_block(x: i32, y: i32, z: i32, block: String, data_value: u32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `"docker" "inspect" "a5fbeb947bbf7daf073c8f505adc4d8113fa3bdf9f21d23579c43408f0791888"` [INFO] running `"docker" "rm" "-f" "a5fbeb947bbf7daf073c8f505adc4d8113fa3bdf9f21d23579c43408f0791888"` [INFO] [stdout] a5fbeb947bbf7daf073c8f505adc4d8113fa3bdf9f21d23579c43408f0791888 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 576993355b275b10f4604adb68c789c94ef94336d51c384f2465bf264dbedef4 [INFO] running `"docker" "start" "-a" "576993355b275b10f4604adb68c789c94ef94336d51c384f2465bf264dbedef4"` [INFO] [stderr] Compiling image-to-minecraft v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `send_command` [INFO] [stderr] --> src/keyboard/mod.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn send_command(command: String) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_block` [INFO] [stderr] --> src/keyboard/mod.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn set_block(x: i32, y: i32, z: i32, block: String, data_value: u32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `"docker" "inspect" "576993355b275b10f4604adb68c789c94ef94336d51c384f2465bf264dbedef4"` [INFO] running `"docker" "rm" "-f" "576993355b275b10f4604adb68c789c94ef94336d51c384f2465bf264dbedef4"` [INFO] [stdout] 576993355b275b10f4604adb68c789c94ef94336d51c384f2465bf264dbedef4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 076da80d4edabcac914d4664cf007660c4562d6565d38cd7536b66428e2ac0e7 [INFO] running `"docker" "start" "-a" "076da80d4edabcac914d4664cf007660c4562d6565d38cd7536b66428e2ac0e7"` [INFO] [stderr] warning: function is never used: `send_command` [INFO] [stderr] --> src/keyboard/mod.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn send_command(command: String) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_block` [INFO] [stderr] --> src/keyboard/mod.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn set_block(x: i32, y: i32, z: i32, block: String, data_value: u32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/image_to_minecraft-29d311ce92bdc44f [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test util::tests::test_color_to_string ... ok [INFO] [stdout] test util::tests::test_exclude_range_len ... ok [INFO] [stdout] test util::tests::test_exclude_range_last_element ... ok [INFO] [stdout] test difference::tests::test_color_difference ... ok [INFO] [stderr] thread '' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5563edfea974 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5563edfea974 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5563edfea974 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5563edfea974 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5563ee01555c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x5563edfe6ea3 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x5563edfed7b5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5563edfed7b5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5563edfed7b5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5563edfed4f2 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5563edfede12 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x5563edfed9fb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x5563ee013f81 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x5563ee013ecd - core::panicking::panic::hbfb03ddd2cbb509e [INFO] [stderr] at src/libcore/panicking.rs:54 [INFO] [stderr] 14: 0x5563edf79558 - core::mem::uninitialized::ha37e3e429aba95e8 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661 [INFO] [stderr] 15: 0x5563edf79558 - crossbeam_epoch::sync::queue::Queue::new::hc24912cfe50e9ef7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/sync/queue.rs:57 [INFO] [stderr] 16: 0x5563edf6ff1e - crossbeam_epoch::internal::Global::new::hfd094ab23d7cdaff [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/internal.rs:63 [INFO] [stderr] 17: 0x5563edf7bf61 - crossbeam_epoch::collector::Collector::new::h5c949348b1f5268c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/collector.rs:32 [INFO] [stderr] 18: 0x5563edf740aa - ::deref::__static_ref_initialize::h3a14fe20ba723373 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:12 [INFO] [stderr] 19: 0x5563edf740aa - core::ops::function::FnOnce::call_once::h58b85303964303fc [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 20: 0x5563edf735a4 - lazy_static::lazy::Lazy::get::{{closure}}::h7d54ce6eacacf554 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.0.1/src/lazy.rs:24 [INFO] [stderr] 21: 0x5563edf7b4f5 - std::sync::once::Once::call_once::{{closure}}::h95360e4bbe2a6a5c [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sync/once.rs:264 [INFO] [stderr] 22: 0x5563edfea0c8 - std::sync::once::Once::call_inner::h645f0d07eb0a8066 [INFO] [stderr] at src/libstd/sync/once.rs:416 [INFO] [stderr] 23: 0x5563edf7b471 - std::sync::once::Once::call_once::h3238bf055d0001ae [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sync/once.rs:264 [INFO] [stderr] 24: 0x5563edf7d37f - lazy_static::lazy::Lazy::get::h806a52000dd9ae9f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.0.1/src/lazy.rs:23 [INFO] [stderr] 25: 0x5563edf7d37f - ::deref::__stability::h89463d963d3e5d90 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.0.1/src/lib.rs:148 [INFO] [stderr] 26: 0x5563edf7d37f - ::deref::h1efa4589e6bb2cf7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.0.1/src/lib.rs:150 [INFO] [stderr] 27: 0x5563edf7d3b4 - crossbeam_epoch::default::HANDLE::__init::hf43ddec43468b6e1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:17 [INFO] [stderr] 28: 0x5563edf74119 - core::ops::function::FnOnce::call_once::h8ece60a11bf561d1 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 29: 0x5563edf7cd9c - std::thread::local::lazy::LazyKeyInner::initialize::h210acbb9df3fb5c8 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:289 [INFO] [stderr] 30: 0x5563edf7b592 - std::thread::local::fast::Key::try_initialize::h018cd13fde71c0dc [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:425 [INFO] [stderr] 31: 0x5563edf7b6e7 - std::thread::local::fast::Key::get::hc2b1906107328a44 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:410 [INFO] [stderr] 32: 0x5563edf7d3fd - crossbeam_epoch::default::HANDLE::__getit::h320059244ce6b9b5 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:175 [INFO] [stderr] 33: 0x5563edf38a08 - std::thread::local::LocalKey::try_with::h6b690338ed06dbf7 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:262 [INFO] [stderr] 34: 0x5563edf3894f - std::thread::local::LocalKey::with::h87d5b553cb17a65b [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:239 [INFO] [stderr] 35: 0x5563edf45fde - crossbeam_epoch::default::is_pinned::h6d5767162603844f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:33 [INFO] [stderr] 36: 0x5563edf45535 - crossbeam_deque::Stealer::steal::h5c3f9931ae3c88c7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.2.0/src/lib.rs:714 [INFO] [stderr] 37: 0x5563edf32c13 - rayon_core::registry::WorkerThread::steal::{{closure}}::h2e52183a8faa0d66 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:622 [INFO] [stderr] 38: 0x5563edf3016b - core::ops::function::impls:: for &mut F>::call_mut::h4e3b104e99bb3f1e [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:274 [INFO] [stderr] 39: 0x5563edf3adf1 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::ha93f7a23b1c8de15 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2239 [INFO] [stderr] 40: 0x5563edf42605 - core::iter::adapters::filter_try_fold::{{closure}}::hdf1925c200f563c0 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:935 [INFO] [stderr] 41: 0x5563edf4077c - core::ops::function::impls:: for &mut F>::call_mut::h47859e5e027d24e6 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:274 [INFO] [stderr] 42: 0x5563edf4dc54 - core::iter::traits::iterator::Iterator::try_fold::h6c13d83e363e3585 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:1878 [INFO] [stderr] 43: 0x5563edf384c3 - as core::iter::traits::iterator::Iterator>::try_fold::h9fd9651bad9b0fd6 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/chain.rs:83 [INFO] [stderr] 44: 0x5563edf3f896 - as core::iter::traits::iterator::Iterator>::try_fold::h0eb5ae1f42436fcc [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:984 [INFO] [stderr] 45: 0x5563edf421b1 - core::iter::traits::iterator::Iterator::find_map::h9098679b8bfbe1ea [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2245 [INFO] [stderr] 46: 0x5563edf3f986 - as core::iter::traits::iterator::Iterator>::next::hd0dedb2c49155f8e [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:1084 [INFO] [stderr] 47: 0x5563edf32b33 - rayon_core::registry::WorkerThread::steal::hb8f5fa500f050aaa [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:616 [INFO] [stderr] 48: 0x5563edf327e2 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h7174ea91588aef6d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:564 [INFO] [stderr] 49: 0x5563edf4b04f - core::option::Option::or_else::ha74847b2a8c5aec3 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/option.rs:766 [INFO] [stderr] 50: 0x5563edf320de - rayon_core::registry::WorkerThread::wait_until_cold::h45a6d1e0a0be60aa [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:563 [INFO] [stderr] 51: 0x5563edf31ec3 - rayon_core::registry::WorkerThread::wait_until::h0bd599936ec6549f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:543 [INFO] [stderr] 52: 0x5563edf3310a - rayon_core::registry::main_loop::h419c08397a3a387c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:674 [INFO] [stderr] 53: 0x5563edf3144d - rayon_core::registry::Registry::new::{{closure}}::h4edd4f96232e0934 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:134 [INFO] [stderr] 54: 0x5563edf466c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::hca05231e95e609c8 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 55: 0x5563edf40682 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h68ec0409e3c81b16 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stderr] 56: 0x5563edf3f952 - as core::ops::function::FnOnce<()>>::call_once::hf12003c9928b2080 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 57: 0x5563edf4a01c - std::panicking::try::do_call::h226f6e2e8c9be53f [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 58: 0x5563edf4b6ed - __rust_try [INFO] [stderr] 59: 0x5563edf49d83 - std::panicking::try::h582e98e8df570269 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 60: 0x5563edf3fc02 - std::panic::catch_unwind::h94fdf9aafc455629 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 61: 0x5563edf40471 - std::thread::Builder::spawn_unchecked::{{closure}}::h59f78546379f3a8e [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 62: 0x5563edf407df - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb383550073444183 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 63: 0x5563edfe016f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 64: 0x5563edff5073 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 65: 0x5563edff5073 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 66: 0x7fe6ebc3b6db - start_thread [INFO] [stderr] 67: 0x7fe6eb74c88f - __clone [INFO] [stderr] 68: 0x0 - [INFO] [stderr] error: test failed, to rerun pass '--bin image-to-minecraft' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/image_to_minecraft-29d311ce92bdc44f` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `"docker" "inspect" "076da80d4edabcac914d4664cf007660c4562d6565d38cd7536b66428e2ac0e7"` [INFO] running `"docker" "rm" "-f" "076da80d4edabcac914d4664cf007660c4562d6565d38cd7536b66428e2ac0e7"` [INFO] [stdout] 076da80d4edabcac914d4664cf007660c4562d6565d38cd7536b66428e2ac0e7