[INFO] cloning repository https://github.com/ElectricCoffee/snake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ElectricCoffee/snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectricCoffee%2Fsnake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectricCoffee%2Fsnake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9af941ae6658dc277ca6f66e6676f6aebd4810ff [INFO] testing ElectricCoffee/snake against try#46592174fb13958bb9a2aa0d7af6c1224e1d7143 for pr-83796 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectricCoffee%2Fsnake" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ElectricCoffee/snake on toolchain 46592174fb13958bb9a2aa0d7af6c1224e1d7143 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ElectricCoffee/snake [INFO] finished tweaking git repo https://github.com/ElectricCoffee/snake [INFO] tweaked toml for git repo https://github.com/ElectricCoffee/snake written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/ElectricCoffee/snake already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rental v0.5.5 [INFO] [stderr] Downloaded amethyst_locale v0.9.0 [INFO] [stderr] Downloaded backtrace v0.3.46 [INFO] [stderr] Downloaded backtrace-sys v0.1.35 [INFO] [stderr] Downloaded libc v0.2.68 [INFO] [stderr] Downloaded amethyst_animation v0.10.0 [INFO] [stderr] Downloaded hermit-abi v0.1.10 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.2 [INFO] [stderr] Downloaded erased-serde v0.3.11 [INFO] [stderr] Downloaded amethyst_assets v0.11.0 [INFO] [stderr] Downloaded lewton v0.10.1 [INFO] [stderr] Downloaded amethyst_input v0.11.0 [INFO] [stderr] Downloaded failure_derive v0.1.7 [INFO] [stderr] Downloaded derive-new v0.5.8 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.60 [INFO] [stderr] Downloaded euclid v0.20.10 [INFO] [stderr] Downloaded proc-macro-error v1.0.2 [INFO] [stderr] Downloaded thiserror v1.0.15 [INFO] [stderr] Downloaded amethyst_ui v0.10.0 [INFO] [stderr] Downloaded tinystr v0.3.2 [INFO] [stderr] Downloaded amethyst_audio v0.10.0 [INFO] [stderr] Downloaded const-random-macro v0.1.8 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.60 [INFO] [stderr] Downloaded amethyst_core v0.10.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.60 [INFO] [stderr] Downloaded amethyst_rendy v0.5.0 [INFO] [stderr] Downloaded amethyst_utils v0.10.0 [INFO] [stderr] Downloaded amethyst_config v0.14.0 [INFO] [stderr] Downloaded regex v1.3.6 [INFO] [stderr] Downloaded mint v0.5.4 [INFO] [stderr] Downloaded const-random v0.1.8 [INFO] [stderr] Downloaded ahash v0.3.2 [INFO] [stderr] Downloaded hashbrown v0.7.1 [INFO] [stderr] Downloaded shred-derive v0.6.2 [INFO] [stderr] Downloaded amethyst_error v0.5.0 [INFO] [stderr] Downloaded amethyst_window v0.5.0 [INFO] [stderr] Downloaded rustc_version_runtime v0.1.5 [INFO] [stderr] Downloaded failure v0.1.7 [INFO] [stderr] Downloaded amethyst_controls v0.9.0 [INFO] [stderr] Downloaded amethyst_derive v0.8.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.60 [INFO] [stderr] Downloaded serde_bytes v0.11.3 [INFO] [stderr] Downloaded lexical v2.2.2 [INFO] [stderr] Downloaded js-sys v0.3.37 [INFO] [stderr] Downloaded bumpalo v3.2.1 [INFO] [stderr] Downloaded xml-rs v0.8.2 [INFO] [stderr] Downloaded amethyst v0.15.0 [INFO] [stderr] Downloaded winapi-util v0.1.4 [INFO] [stderr] Downloaded vergen v3.1.0 [INFO] [stderr] Downloaded amethyst_network v0.8.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "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] 020d45dd1320ebca6aaf3295225b67c47471af09ff725f6cd0078ef9d463cd8d [INFO] running `Command { std: "docker" "start" "-a" "020d45dd1320ebca6aaf3295225b67c47471af09ff725f6cd0078ef9d463cd8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "020d45dd1320ebca6aaf3295225b67c47471af09ff725f6cd0078ef9d463cd8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "020d45dd1320ebca6aaf3295225b67c47471af09ff725f6cd0078ef9d463cd8d", kill_on_drop: false }` [INFO] [stdout] 020d45dd1320ebca6aaf3295225b67c47471af09ff725f6cd0078ef9d463cd8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "build" "--frozen" "--message-format=json", 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] 84b91932bc4495e81b2a660cf20427c96a91976edc84dbfe43457ee6e5c308dd [INFO] running `Command { std: "docker" "start" "-a" "84b91932bc4495e81b2a660cf20427c96a91976edc84dbfe43457ee6e5c308dd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling xml-rs v0.8.2 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling mint v0.5.4 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling cpal v0.11.0 [INFO] [stderr] Compiling xi-unicode v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling hashbrown v0.7.1 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling ogg v0.7.0 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling lexical v2.2.2 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling type-map v0.3.0 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-b9f73338247c74ea/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5650f6bb4620 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5650f6bb4620 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5650f6bb4620 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5650f6bb4620 - ::fmt::h1a8751bf59281272 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5650f6bd1f9f - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x5650f6bb25f5 - std::io::Write::write_fmt::hd7dd3a1df9b6befb [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/io/mod.rs:1580:15 [INFO] [stderr] 6: 0x5650f6bb61bb - std::sys_common::backtrace::_print::h551e9ec8a9fa8106 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5650f6bb61bb - std::sys_common::backtrace::print::ha4b1c5e95fa040b3 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5650f6bb61bb - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5650f6bb5c9d - std::panicking::default_hook::h3067e8318decd17a [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5650f6bb676d - std::panicking::rust_panic_with_hook::h81b8facc50f34daa [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5650f6bb6367 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x5650f6bb4adc - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5650f6bb62c9 - rust_begin_unwind [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x5650f6b800b1 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5650f6b80143 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x5650f6b83d5a - core::result::Result::unwrap::h69c6939e31e31c82 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x5650f6b8131e - build_script_build::main::h0eb9261885ca52a6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27:17 [INFO] [stderr] 18: 0x5650f6b8249b - core::ops::function::FnOnce::call_once::h8cb6e60f2e09fecb [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5650f6b8284e - std::sys_common::backtrace::__rust_begin_short_backtrace::h1e771ac1670d9956 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5650f6b82451 - std::rt::lang_start::{{closure}}::h1d77ca6db4d77374 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x5650f6bb6b6a - core::ops::function::impls:: for &F>::call_once::h3b8c329143d7638a [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5650f6bb6b6a - std::panicking::try::do_call::h4b72c261b4eefc1b [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x5650f6bb6b6a - std::panicking::try::h703d31b7896cbd49 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x5650f6bb6b6a - std::panic::catch_unwind::h37cad9b35388a915 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x5650f6bb6b6a - std::rt::lang_start_internal::hab5a8a909af4f90e [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x5650f6b82430 - std::rt::lang_start::he0a8213d09164a25 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x5650f6b823fc - main [INFO] [stderr] 28: 0x7fa6a3d5a0b3 - __libc_start_main [INFO] [stderr] 29: 0x5650f6b807ae - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "84b91932bc4495e81b2a660cf20427c96a91976edc84dbfe43457ee6e5c308dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84b91932bc4495e81b2a660cf20427c96a91976edc84dbfe43457ee6e5c308dd", kill_on_drop: false }` [INFO] [stdout] 84b91932bc4495e81b2a660cf20427c96a91976edc84dbfe43457ee6e5c308dd