[INFO] cloning repository https://github.com/AN3223/rustpiano [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AN3223/rustpiano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAN3223%2Frustpiano", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAN3223%2Frustpiano'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92f57e82c6ce5711d3d1d9258b92e4e0b0c83ca6 [INFO] checking AN3223/rustpiano against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAN3223%2Frustpiano" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AN3223/rustpiano on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AN3223/rustpiano [INFO] finished tweaking git repo https://github.com/AN3223/rustpiano [INFO] tweaked toml for git repo https://github.com/AN3223/rustpiano written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/AN3223/rustpiano already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf8-ranges v1.0.2 [INFO] [stderr] Downloaded coreaudio-sys v0.2.2 [INFO] [stderr] Downloaded lazycell v1.2.1 [INFO] [stderr] Downloaded net2 v0.2.33 [INFO] [stderr] Downloaded bindgen v0.32.3 [INFO] [stderr] Downloaded mio v0.6.16 [INFO] [stderr] Downloaded serde_urlencoded v0.5.4 [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded MacTypes-sys v2.1.0 [INFO] [stderr] Downloaded core-foundation v0.5.1 [INFO] [stderr] Downloaded mime v0.3.13 [INFO] [stderr] Downloaded tempfile v3.0.7 [INFO] [stderr] Downloaded rustc-demangle v0.1.13 [INFO] [stderr] Downloaded xml-rs v0.7.0 [INFO] [stderr] Downloaded osmesa-sys v0.1.2 [INFO] [stderr] Downloaded cocoa v0.18.4 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded cgl v0.2.3 [INFO] [stderr] Downloaded gl_generator v0.10.0 [INFO] [stderr] Downloaded glutin v0.19.0 [INFO] [stderr] Downloaded x11-dl v2.18.3 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded backtrace v0.3.14 [INFO] [stderr] Downloaded downcast-rs v1.0.3 [INFO] [stderr] Downloaded memchr v1.0.2 [INFO] [stderr] Downloaded core-foundation-sys v0.5.1 [INFO] [stderr] Downloaded winit v0.18.1 [INFO] [stderr] Downloaded rayon v1.0.3 [INFO] [stderr] Downloaded nix v0.12.0 [INFO] [stderr] Downloaded crossbeam-deque v0.2.0 [INFO] [stderr] Downloaded num-traits v0.2.6 [INFO] [stderr] Downloaded wayland-scanner v0.21.11 [INFO] [stderr] Downloaded wayland-sys v0.21.11 [INFO] [stderr] Downloaded parking_lot_core v0.4.0 [INFO] [stderr] Downloaded tokio-reactor v0.1.8 [INFO] [stderr] Downloaded tokio-io v0.1.11 [INFO] [stderr] Downloaded num_cpus v1.10.0 [INFO] [stderr] Downloaded scopeguard v0.3.3 [INFO] [stderr] Downloaded stable_deref_trait v1.1.1 [INFO] [stderr] Downloaded autocfg v0.1.2 [INFO] [stderr] Downloaded owning_ref v0.4.0 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded memoffset v0.2.1 [INFO] [stderr] 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[INFO] [stderr] Downloaded rodio v0.8.1 [INFO] [stderr] Downloaded core-foundation v0.6.3 [INFO] [stderr] Downloaded lewton v0.9.3 [INFO] [stderr] Downloaded minimp3 v0.3.2 [INFO] [stderr] Downloaded redox_syscall v0.1.51 [INFO] [stderr] Downloaded reqwest v0.9.10 [INFO] [stderr] Downloaded rusttype v0.7.5 [INFO] [stderr] Downloaded regex-syntax v0.5.6 [INFO] [stderr] Downloaded nom v3.2.1 [INFO] [stderr] Downloaded tokio-timer v0.2.10 [INFO] [stderr] Downloaded unicode-normalization v0.1.8 [INFO] [stderr] Downloaded slice-deque v0.1.16 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded glob v0.2.11 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded tokio-executor v0.1.6 [INFO] [stderr] Downloaded aho-corasick v0.6.10 [INFO] [stderr] Downloaded lock_api v0.1.5 [INFO] [stderr] Downloaded rand_jitter v0.1.3 [INFO] [stderr] Downloaded rand_os v0.1.2 [INFO] [stderr] Downloaded parking_lot v0.7.1 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded uuid v0.7.2 [INFO] [stderr] Downloaded hyper v0.12.24 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded pkg-config v0.3.14 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded hyper-tls v0.3.1 [INFO] [stderr] Downloaded rand_pcg v0.1.1 [INFO] [stderr] Downloaded textwrap v0.10.0 [INFO] [stderr] Downloaded cfg-if v0.1.6 [INFO] [stderr] Downloaded proc-macro2 v0.2.3 [INFO] [stderr] Downloaded http v0.1.16 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded cexpr v0.2.3 [INFO] [stderr] Downloaded clang-sys v0.21.2 [INFO] [stderr] Downloaded wayland-client v0.21.11 [INFO] [stderr] Downloaded libloading v0.4.3 [INFO] [stderr] Downloaded wayland-commons v0.21.11 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.1 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded fnv v1.0.6 [INFO] [stderr] Downloaded vec_map v0.8.1 [INFO] [stderr] Downloaded try-lock v0.2.2 [INFO] [stderr] Downloaded itoa v0.4.3 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded log v0.3.9 [INFO] [stderr] Downloaded quote v0.4.2 [INFO] [stderr] Downloaded indexmap v1.0.2 [INFO] [stderr] Downloaded string v0.1.3 [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded crc32fast v1.1.2 [INFO] [stderr] Downloaded memchr v2.2.0 [INFO] [stderr] Downloaded libloading v0.5.0 [INFO] [stderr] Downloaded want v0.0.6 [INFO] [stderr] Downloaded mach v0.2.3 [INFO] [stderr] Downloaded dlib v0.4.1 [INFO] [stderr] Downloaded rayon-core v1.4.1 [INFO] [stderr] Downloaded stb_truetype v0.2.6 [INFO] [stderr] Downloaded same-file v1.0.4 [INFO] [stderr] Downloaded crossbeam-utils v0.2.2 [INFO] [stderr] Downloaded httparse v1.3.3 [INFO] [stderr] Downloaded libflate v0.1.20 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded unicase v2.2.0 [INFO] [stderr] Downloaded tokio-tcp v0.1.3 [INFO] [stderr] Downloaded mime_guess v2.0.0-alpha.6 [INFO] [stderr] Downloaded openssl-sys v0.9.40 [INFO] [stderr] Downloaded ordered-float v1.0.1 [INFO] [stderr] Downloaded walkdir v2.2.7 [INFO] [stderr] Downloaded wayland-protocols v0.21.11 [INFO] [stderr] Downloaded adler32 v1.0.3 [INFO] [stderr] Downloaded unicase v1.4.2 [INFO] [stderr] Downloaded schannel v0.1.14 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded serde_json v1.0.38 [INFO] [stderr] Downloaded which v1.0.5 [INFO] [stderr] Downloaded lazy_static v1.2.0 [INFO] [stderr] Downloaded regex v0.2.11 [INFO] [stderr] Downloaded cc v1.0.29 [INFO] [stderr] Downloaded openssl v0.10.16 [INFO] [stderr] Downloaded vcpkg v0.2.6 [INFO] [stderr] Downloaded security-framework v0.2.2 [INFO] [stderr] Downloaded smallvec v0.6.9 [INFO] [stderr] Downloaded libc v0.2.48 [INFO] [stderr] Downloaded thread_local v0.3.6 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded security-framework-sys v0.2.3 [INFO] [stderr] Downloaded bytes v0.4.11 [INFO] [stderr] Downloaded minimp3-sys v0.3.1 [INFO] [stderr] Downloaded native-tls v0.2.2 [INFO] [stderr] Downloaded dtoa v0.4.3 [INFO] [stderr] Downloaded serde v1.0.88 [INFO] [stderr] Downloaded tokio-current-thread v0.1.4 [INFO] [stderr] Downloaded tokio v0.1.15 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded cpal v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 768f99c4cb5228e6eb76d308e5e5be6b376508b0ec46904b9ada4208e9aa7f4a [INFO] running `Command { std: "docker" "start" "-a" "768f99c4cb5228e6eb76d308e5e5be6b376508b0ec46904b9ada4208e9aa7f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "768f99c4cb5228e6eb76d308e5e5be6b376508b0ec46904b9ada4208e9aa7f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "768f99c4cb5228e6eb76d308e5e5be6b376508b0ec46904b9ada4208e9aa7f4a", kill_on_drop: false }` [INFO] [stdout] 768f99c4cb5228e6eb76d308e5e5be6b376508b0ec46904b9ada4208e9aa7f4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9124714d8e7a4ecb0b399ebe33fd8d2838f3f05ecb7993d173b22880b7da8c71 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9124714d8e7a4ecb0b399ebe33fd8d2838f3f05ecb7993d173b22880b7da8c71", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Compiling string v0.1.3 [INFO] [stderr] Compiling encoding_rs v0.8.16 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking claxon v0.3.2 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling tokio-executor v0.1.6 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Checking lewton v0.9.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Compiling libflate v0.1.20 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.4 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling wayland-scanner v0.21.11 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Checking approx v0.3.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Checking rusttype v0.7.5 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling http v0.1.16 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking andrew v0.1.6 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking wayland-sys v0.21.11 [INFO] [stderr] Checking minimp3 v0.3.2 [INFO] [stderr] Compiling wayland-client v0.21.11 [INFO] [stderr] Compiling wayland-protocols v0.21.11 [INFO] [stderr] Checking wayland-commons v0.21.11 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling h2 v0.1.16 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling uuid v0.7.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Checking rodio v0.8.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling hyper v0.12.24 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling reqwest v0.9.10 [INFO] [stderr] Checking smithay-client-toolkit v0.4.4 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Compiling rustpiano v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `rustpiano v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustpiano-f33489c5a3933b22/build-script-build` (signal: 11, SIGSEGV: invalid memory reference) [INFO] [stderr] --- stderr [INFO] [stderr] thread '' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/mem/mod.rs:659:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559fa1fbb930 - std::backtrace_rs::backtrace::libunwind::trace::he85dfb3ae4206056 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x559fa1fbb930 - std::backtrace_rs::backtrace::trace_unsynchronized::h1ad28094d7b00c21 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559fa1fbb930 - std::sys_common::backtrace::_print_fmt::h901b54610713cd21 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x559fa1fbb930 - ::fmt::hb0ad78ee1571f7e0 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x559fa1fd679c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x559fa1fb5602 - std::io::Write::write_fmt::hf7b7d7b243f84a36 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x559fa1fbdd2d - std::sys_common::backtrace::_print::hd093978a5287b8ff [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x559fa1fbdd2d - std::sys_common::backtrace::print::h20f46787581d56d7 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x559fa1fbdd2d - std::panicking::default_hook::{{closure}}::h486cbb4b82ffc357 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x559fa1fbd9d8 - std::panicking::default_hook::h4190c9e3edd4d591 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x559fa1fbe411 - std::panicking::rust_panic_with_hook::h72e78719cdda225c [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x559fa1fbdfb9 - std::panicking::begin_panic_handler::{{closure}}::h8bd07dbd34150a96 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:484 [INFO] [stderr] 12: 0x559fa1fbbdbc - std::sys_common::backtrace::__rust_end_short_backtrace::hdb6b3066ad29028a [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x559fa1fbdf79 - rust_begin_unwind [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:483 [INFO] [stderr] 14: 0x559fa1fd5ab1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x559fa1fd59fd - core::panicking::panic::h5d1c61fed2502a5f [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/panicking.rs:50 [INFO] [stderr] 16: 0x559fa1b78a46 - core::mem::uninitialized::hcc21f70160068003 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/mem/mod.rs:659 [INFO] [stderr] 17: 0x559fa1b78a46 - crossbeam_epoch::sync::queue::Queue::new::h8ff04d20756d0739 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/sync/queue.rs:57 [INFO] [stderr] 18: 0x559fa1b70f7e - crossbeam_epoch::internal::Global::new::h6dbcde44b99f7525 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/internal.rs:63 [INFO] [stderr] 19: 0x559fa1b7a5a1 - crossbeam_epoch::collector::Collector::new::he760c2797db2eac6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/collector.rs:32 [INFO] [stderr] 20: 0x559fa1b7c4da - ::deref::__static_ref_initialize::h823e14b5d29dad8d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:12 [INFO] [stderr] 21: 0x559fa1b7c4da - core::ops::function::FnOnce::call_once::hdd4a33511688b99a [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:227 [INFO] [stderr] 22: 0x559fa1b79947 - lazy_static::lazy::Lazy::get::{{closure}}::he5a1579030fa829d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:28 [INFO] [stderr] 23: 0x559fa1b7c18f - std::sync::once::Once::call_once::{{closure}}::h7af2a5b524655ebd [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sync/once.rs:261 [INFO] [stderr] 24: 0x559fa1fbb0a2 - std::sync::once::Once::call_inner::h1e672dc954587d34 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sync/once.rs:419 [INFO] [stderr] 25: 0x559fa1b7c111 - std::sync::once::Once::call_once::h5f7a1f42c96f8cc1 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sync/once.rs:261 [INFO] [stderr] 26: 0x559fa1b749a9 - lazy_static::lazy::Lazy::get::h0da43859800472c0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:27 [INFO] [stderr] 27: 0x559fa1b749a9 - ::deref::__stability::h832b38f58cd93d83 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/lib.rs:139 [INFO] [stderr] 28: 0x559fa1b749a9 - ::deref::hae476ca4dd540dc7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/lib.rs:141 [INFO] [stderr] 29: 0x559fa1b74a24 - crossbeam_epoch::default::HANDLE::__init::h87f1c5537b5d4b63 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:17 [INFO] [stderr] 30: 0x559fa1b7c4b9 - core::ops::function::FnOnce::call_once::h90a6cfb1dda52d8e [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:227 [INFO] [stderr] 31: 0x559fa1b73fdc - std::thread::local::lazy::LazyKeyInner::initialize::hf031bc8cdb69159a [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/thread/local.rs:304 [INFO] [stderr] 32: 0x559fa1b799fd - std::thread::local::fast::Key::try_initialize::hde25ff15bd6246db [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/thread/local.rs:473 [INFO] [stderr] 33: 0x559fa1b79b47 - std::thread::local::fast::Key::get::hfa94094b1fc05723 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/thread/local.rs:456 [INFO] [stderr] 34: 0x559fa1b74a6d - crossbeam_epoch::default::HANDLE::__getit::h7a6d46b1f7249bbe [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/thread/local.rs:183 [INFO] [stderr] 35: 0x559fa1b5d58b - std::thread::local::LocalKey::try_with::h3c0cf2d36e29476f [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/thread/local.rs:271 [INFO] [stderr] 36: 0x559fa1b5d19f - std::thread::local::LocalKey::with::h0bd64197e55f417c [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/thread/local.rs:248 [INFO] [stderr] 37: 0x559fa1b585e4 - crossbeam_epoch::default::is_pinned::h71a96c535524f82f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:33 [INFO] [stderr] 38: 0x559fa1b63e65 - crossbeam_deque::Stealer::steal::h53fed688495c9ad7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.2.0/src/lib.rs:714 [INFO] [stderr] 39: 0x559fa1b52b23 - rayon_core::registry::WorkerThread::steal::{{closure}}::ha5925f2d129936ce [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:614 [INFO] [stderr] 40: 0x559fa1b5000b - core::ops::function::impls:: for &mut F>::call_mut::hcc4bd44224de37c1 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:269 [INFO] [stderr] 41: 0x559fa1b65a61 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::hea9af35eca68cdc9 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/iter/traits/iterator.rs:2261 [INFO] [stderr] 42: 0x559fa1b59575 - core::iter::adapters::filter_try_fold::{{closure}}::h484751ae6ef7c178 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/iter/adapters/mod.rs:1078 [INFO] [stderr] 43: 0x559fa1b58f7c - core::ops::function::impls:: for &mut F>::call_mut::hc473023584574b57 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:269 [INFO] [stderr] 44: 0x559fa1b614b4 - core::iter::traits::iterator::Iterator::try_fold::h24b46ff148b00fb6 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/iter/traits/iterator.rs:1888 [INFO] [stderr] 45: 0x559fa1b5c833 - as core::iter::traits::iterator::Iterator>::try_fold::h27634212f2c0e8dd [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/iter/adapters/chain.rs:105 [INFO] [stderr] 46: 0x559fa1b58ed6 - as core::iter::traits::iterator::Iterator>::try_fold::ha0f74a608171c8dd [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/iter/adapters/mod.rs:1127 [INFO] [stderr] 47: 0x559fa1b590e1 - core::iter::traits::iterator::Iterator::find_map::h258aaa3a89cc9350 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/iter/traits/iterator.rs:2267 [INFO] [stderr] 48: 0x559fa1b58f46 - as core::iter::traits::iterator::Iterator>::next::ha1d3d2106a1794ed [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/iter/adapters/mod.rs:1245 [INFO] [stderr] 49: 0x559fa1b52a5b - rayon_core::registry::WorkerThread::steal::h6094cfd632974bb9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:608 [INFO] [stderr] 50: 0x559fa1b52752 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h308b1f177b77ff7c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:565 [INFO] [stderr] 51: 0x559fa1b6b7cf - core::option::Option::or_else::h7ee100600e93943c [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/option.rs:752 [INFO] [stderr] 52: 0x559fa1b520b5 - rayon_core::registry::WorkerThread::wait_until_cold::h3f28552897e43765 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:564 [INFO] [stderr] 53: 0x559fa1b51fc8 - rayon_core::registry::WorkerThread::wait_until::hba225a3899849195 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:544 [INFO] [stderr] 54: 0x559fa1b52feb - rayon_core::registry::main_loop::h83258fa64205b97b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:666 [INFO] [stderr] 55: 0x559fa1b5143d - rayon_core::registry::Registry::new::{{closure}}::h920f1c7734251f85 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:135 [INFO] [stderr] 56: 0x559fa1b58a6e - std::sys_common::backtrace::__rust_begin_short_backtrace::h853118005b076466 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 57: 0x559fa1b5f372 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7e507e590dacddd1 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/thread/mod.rs:464 [INFO] [stderr] 58: 0x559fa1b64802 - as core::ops::function::FnOnce<()>>::call_once::he2a0e9210e2106ee [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panic.rs:308 [INFO] [stderr] 59: 0x559fa1b6a2be - std::panicking::try::do_call::hee902c693106cad5 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:381 [INFO] [stderr] 60: 0x559fa1b6bedd - __rust_try [INFO] [stderr] 61: 0x559fa1b6a083 - std::panicking::try::hca9da14c65a7978d [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:345 [INFO] [stderr] 62: 0x559fa1b652d2 - std::panic::catch_unwind::h32c0871db7a5b4a5 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panic.rs:382 [INFO] [stderr] 63: 0x559fa1b5f161 - std::thread::Builder::spawn_unchecked::{{closure}}::h547c9a9aae28332e [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/thread/mod.rs:463 [INFO] [stderr] 64: 0x559fa1b5f5ef - core::ops::function::FnOnce::call_once{{vtable.shim}}::hef7628aaa071d68b [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:227 [INFO] [stderr] 65: 0x559fa1fc162a - as core::ops::function::FnOnce>::call_once::h1080dfe0ef616bdf [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 66: 0x559fa1fc162a - as core::ops::function::FnOnce>::call_once::hd2747e1f2d5cec32 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 67: 0x559fa1fc162a - std::sys::unix::thread::Thread::new::thread_start::hd0f336b4ef6808a7 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys/unix/thread.rs:87 [INFO] [stderr] 68: 0x7ffbb680c609 - start_thread [INFO] [stderr] 69: 0x7ffbb6a99103 - clone [INFO] [stderr] 70: 0x0 - [INFO] running `Command { std: "docker" "inspect" "9124714d8e7a4ecb0b399ebe33fd8d2838f3f05ecb7993d173b22880b7da8c71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9124714d8e7a4ecb0b399ebe33fd8d2838f3f05ecb7993d173b22880b7da8c71", kill_on_drop: false }` [INFO] [stdout] 9124714d8e7a4ecb0b399ebe33fd8d2838f3f05ecb7993d173b22880b7da8c71