[INFO] cloning repository https://github.com/dylemma/Falldown.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dylemma/Falldown.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylemma%2FFalldown.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylemma%2FFalldown.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c1a6b46fc6f7bd3f5353b4eefbcc32a8adc2f19 [INFO] testing dylemma/Falldown.rs against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylemma%2FFalldown.rs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dylemma/Falldown.rs on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dylemma/Falldown.rs [INFO] finished tweaking git repo https://github.com/dylemma/Falldown.rs [INFO] tweaked toml for git repo https://github.com/dylemma/Falldown.rs written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/dylemma/Falldown.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded glsl-layout-derive v0.1.1 [INFO] [stderr] Downloaded twox-hash v1.1.2 [INFO] [stderr] Downloaded glsl-layout v0.1.1 [INFO] [stderr] Downloaded glyph_brush_layout v0.1.5 [INFO] [stderr] Downloaded derive-new v0.5.6 [INFO] [stderr] Downloaded fluent-syntax v0.1.1 [INFO] [stderr] Downloaded intl_pluralrules v1.0.2 [INFO] [stderr] Downloaded fluent v0.4.3 [INFO] [stderr] Downloaded lewton v0.9.3 [INFO] [stderr] Downloaded annotate-snippets v0.1.0 [INFO] [stderr] Downloaded laminar v0.1.0 [INFO] [stderr] Downloaded gfx_macros v0.2.1 [INFO] [stderr] Downloaded glyph_brush v0.4.1 [INFO] [stderr] Downloaded gfx_window_glutin v0.27.0 [INFO] [stderr] Downloaded slice-deque v0.1.16 [INFO] [stderr] Downloaded shred v0.7.1 [INFO] [stderr] Downloaded core-text v13.1.1 [INFO] [stderr] Downloaded clipboard-win v2.1.2 [INFO] [stderr] Downloaded nalgebra v0.17.2 [INFO] [stderr] Downloaded alga v0.8.2 [INFO] [stderr] Downloaded gfx_glyph v0.13.3 [INFO] [stderr] Downloaded specs-hierarchy v0.3.0 [INFO] [stderr] Downloaded rodio v0.8.1 [INFO] [stderr] Downloaded minimp3 v0.3.2 [INFO] [stderr] Downloaded claxon v0.3.2 [INFO] [stderr] Downloaded shrev v1.0.1 [INFO] [stderr] Downloaded euclid v0.19.5 [INFO] [stderr] Downloaded ron v0.4.1 [INFO] [stderr] Downloaded rusttype v0.7.5 [INFO] [stderr] Downloaded hetseq v0.2.0 [INFO] [stderr] Downloaded fern v0.5.7 [INFO] [stderr] Downloaded lyon_geom v0.12.3 [INFO] [stderr] Downloaded ncollide3d v0.18.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b12931cf07f2893966ee1bf6b14a59f10b0811f1141e9bda53b06bb54a4a27cb [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" "b12931cf07f2893966ee1bf6b14a59f10b0811f1141e9bda53b06bb54a4a27cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b12931cf07f2893966ee1bf6b14a59f10b0811f1141e9bda53b06bb54a4a27cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b12931cf07f2893966ee1bf6b14a59f10b0811f1141e9bda53b06bb54a4a27cb", kill_on_drop: false }` [INFO] [stdout] b12931cf07f2893966ee1bf6b14a59f10b0811f1141e9bda53b06bb54a4a27cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 70a7da67d841724e5e2803987c2348b560f2607e7c3618f8cb3c2946d501c986 [INFO] running `Command { std: "docker" "start" "-a" "70a7da67d841724e5e2803987c2348b560f2607e7c3618f8cb3c2946d501c986", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling mint v0.5.1 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling atom v0.3.5 [INFO] [stderr] Compiling mopa v0.2.2 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling libm v0.1.2 [INFO] [stderr] Compiling tuple_utils v0.2.0 [INFO] [stderr] Compiling downcast-rs v1.0.3 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling wavefront_obj v5.1.0 [INFO] [stderr] Compiling hetseq v0.2.0 [INFO] [stderr] Compiling xi-unicode v0.1.0 [INFO] [stderr] Compiling claxon v0.3.2 [INFO] [stderr] Compiling fluent-locale v0.4.1 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling bincode v1.1.2 [INFO] [stderr] Compiling colored v1.7.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Compiling matrixmultiply v0.2.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling annotate-snippets v0.1.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling slice-deque v0.1.16 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling dirs v1.0.4 [INFO] [stderr] Compiling approx v0.3.1 [INFO] [stderr] Compiling ordered-float v1.0.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling ogg v0.7.0 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling gfx_macros v0.2.1 [INFO] [stderr] Compiling fluent-syntax v0.1.1 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling wayland-scanner v0.21.11 [INFO] [stderr] Compiling intl_pluralrules v1.0.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling clap v2.32.0 [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-799f00f37df3a046/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: ReadOnlyFilesystem, 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: 0x555d1338434d - std::backtrace_rs::backtrace::libunwind::trace::hee598835bc88d35b [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x555d1338434d - std::backtrace_rs::backtrace::trace_unsynchronized::h9cdc730ba5cf5d72 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x555d1338434d - std::sys_common::backtrace::_print_fmt::h75aeaf7ed30e43fa [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x555d1338434d - ::fmt::h606862f787600875 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x555d133a43ac - core::fmt::write::he803f0f418caf762 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/fmt/mod.rs:1190:17 [INFO] [stderr] 5: 0x555d133807a8 - std::io::Write::write_fmt::h70bc45872f37e7bb [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/io/mod.rs:1657:15 [INFO] [stderr] 6: 0x555d13385de7 - std::sys_common::backtrace::_print::h64d038cf8ac3e13e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x555d13385de7 - std::sys_common::backtrace::print::h359300b4a7fccf65 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x555d13385de7 - std::panicking::default_hook::{{closure}}::hf51be35e2f510149 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x555d13385ab0 - std::panicking::default_hook::h03ca0f22e1d2d25e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x555d13386539 - std::panicking::rust_panic_with_hook::h3b7380e99b825b63 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x555d13386227 - std::panicking::begin_panic_handler::{{closure}}::h8e849d0710154ce0 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:588:13 [INFO] [stderr] 12: 0x555d13384814 - std::sys_common::backtrace::__rust_end_short_backtrace::hedcdaddbd4c46cc5 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x555d13385f39 - rust_begin_unwind [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x555d1334a373 - core::panicking::panic_fmt::he1bbc7336d49a357 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/panicking.rs:143:14 [INFO] [stderr] 15: 0x555d1334a403 - core::result::unwrap_failed::h719f957ed74f93fd [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/result.rs:1749:5 [INFO] [stderr] 16: 0x555d1334e7d9 - core::result::Result::unwrap::h875757b3ce3bed3d [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/result.rs:1065:23 [INFO] [stderr] 17: 0x555d1334b9ce - build_script_build::main::h99cb6e112dbe3e95 [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: 0x555d1334ceab - core::ops::function::FnOnce::call_once::he1b6948bcfad21ac [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x555d1334d06e - std::sys_common::backtrace::__rust_begin_short_backtrace::hdf7322f75489b5fa [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 20: 0x555d1334ccf1 - std::rt::lang_start::{{closure}}::hb7b6385d4f97cffa [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:145:18 [INFO] [stderr] 21: 0x555d13383a31 - core::ops::function::impls:: for &F>::call_once::hb7014f43484a8b4e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x555d13383a31 - std::panicking::try::do_call::h7bc9dc436daeb8c7 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:492:40 [INFO] [stderr] 23: 0x555d13383a31 - std::panicking::try::h653d68a27ff5f175 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:456:19 [INFO] [stderr] 24: 0x555d13383a31 - std::panic::catch_unwind::h9d739f9f59895e68 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x555d13383a31 - std::rt::lang_start_internal::{{closure}}::hf006f2bc7ce22bbe [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:128:48 [INFO] [stderr] 26: 0x555d13383a31 - std::panicking::try::do_call::hfb39d6df61a2e69f [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:492:40 [INFO] [stderr] 27: 0x555d13383a31 - std::panicking::try::h13e2d225134958ac [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:456:19 [INFO] [stderr] 28: 0x555d13383a31 - std::panic::catch_unwind::h3bd49b5a5dfb1a50 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x555d13383a31 - std::rt::lang_start_internal::h2ba92edce36c035e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:128:20 [INFO] [stderr] 30: 0x555d1334ccc0 - std::rt::lang_start::h9cc3302e7b8d3e87 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:144:17 [INFO] [stderr] 31: 0x555d1334c8cc - main [INFO] [stderr] 32: 0x7f62dab110b3 - __libc_start_main [INFO] [stderr] 33: 0x555d1334aafe - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "70a7da67d841724e5e2803987c2348b560f2607e7c3618f8cb3c2946d501c986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70a7da67d841724e5e2803987c2348b560f2607e7c3618f8cb3c2946d501c986", kill_on_drop: false }` [INFO] [stdout] 70a7da67d841724e5e2803987c2348b560f2607e7c3618f8cb3c2946d501c986