[INFO] updating cached repository https://github.com/lukebitts/pipe-away [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffc607ffa7674c3380ce61ffdd8c3c0c64f37dd2 [INFO] checking lukebitts/pipe-away against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukebitts%2Fpipe-away" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lukebitts/pipe-away on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lukebitts/pipe-away [INFO] removed path dependency amethyst from git repo https://github.com/lukebitts/pipe-away [INFO] finished tweaking git repo https://github.com/lukebitts/pipe-away [INFO] tweaked toml for git repo https://github.com/lukebitts/pipe-away written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/lukebitts/pipe-away already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (amethyst) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (amethyst) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "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] be1e3a64a278903d54d47bb397c5e54fabd50c02162de0bc61efc49cb3de95e8 [INFO] running `Command { std: "docker" "start" "-a" "be1e3a64a278903d54d47bb397c5e54fabd50c02162de0bc61efc49cb3de95e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be1e3a64a278903d54d47bb397c5e54fabd50c02162de0bc61efc49cb3de95e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be1e3a64a278903d54d47bb397c5e54fabd50c02162de0bc61efc49cb3de95e8", kill_on_drop: false }` [INFO] [stdout] be1e3a64a278903d54d47bb397c5e54fabd50c02162de0bc61efc49cb3de95e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdb6c7d54f25ff513e91952e953343d367df4e8bc1f4d895b3033b1fe5c865a3 [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" "bdb6c7d54f25ff513e91952e953343d367df4e8bc1f4d895b3033b1fe5c865a3", kill_on_drop: false }` [INFO] [stderr] warning: dependency (amethyst) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking tuple_utils v0.3.0 [INFO] [stderr] Checking shrev v1.1.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling tinystr v0.3.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling inventory v0.1.7 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Compiling cpal v0.11.0 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling unic-langid-impl v0.8.0 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking ryu v1.0.5 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [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] Checking dirs v2.0.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking type-map v0.3.0 [INFO] [stderr] Checking lewton v0.10.1 [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-ed7b1f1a5b119776/build-script-build` (exit code: 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: 0x55d34faa960f - std::backtrace_rs::backtrace::libunwind::trace::h8864605b5c3dbe2c [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x55d34faa960f - std::backtrace_rs::backtrace::trace_unsynchronized::h1f622efed412f077 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d34faa960f - std::sys_common::backtrace::_print_fmt::h8e17da323f21cc2b [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55d34faa960f - ::fmt::hd4a7293426badf40 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x55d34fac7aec - core::fmt::write::hfbd2baad61ed21a8 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libcore/fmt/mod.rs:1117 [INFO] [stderr] 5: 0x55d34faa70e2 - std::io::Write::write_fmt::h54828fb1bd41a052 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/io/mod.rs:1508 [INFO] [stderr] 6: 0x55d34faabb10 - std::sys_common::backtrace::_print::h6ba0300926b9fb58 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x55d34faabb10 - std::sys_common::backtrace::print::hd11f0188385cb859 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x55d34faabb10 - std::panicking::default_hook::{{closure}}::h57b45fcdc30fe8e4 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55d34faab85c - std::panicking::default_hook::h067cd795bad37ff3 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55d34faac153 - std::panicking::rust_panic_with_hook::hd1b93581b69959be [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x55d34faabd4b - rust_begin_unwind [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x55d34fac6ef1 - core::panicking::panic_fmt::h9cc57011b345cfad [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55d34fac6d13 - core::option::expect_none_failed::h10abb5a6aef32df8 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libcore/option.rs:1273 [INFO] [stderr] 14: 0x55d34fa7609b - core::result::Result::unwrap::h32b699e54531ac16 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x55d34fa72735 - build_script_build::main::h1908632b746efad9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 16: 0x55d34fa7457b - std::rt::lang_start::{{closure}}::hf265653fd9793142 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55d34faac523 - std::rt::lang_start_internal::{{closure}}::h9a7ec4d0a4846786 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55d34faac523 - std::panicking::try::do_call::h31d9073533c95062 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/panicking.rs:348 [INFO] [stderr] 19: 0x55d34faac523 - std::panicking::try::h9be90170880ba1d0 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/panicking.rs:325 [INFO] [stderr] 20: 0x55d34faac523 - std::panic::catch_unwind::hba3ee29aa4d47586 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55d34faac523 - std::rt::lang_start_internal::h90880417661a7eb6 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55d34fa74557 - std::rt::lang_start::hbabde9e3e0547379 [INFO] [stderr] at /rustc/e22b61bff0bdd08be7665607cb7be3748c8a35d2/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55d34fa737ca - main [INFO] [stderr] 24: 0x7f74e59090b3 - __libc_start_main [INFO] [stderr] 25: 0x55d34fa720ae - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "bdb6c7d54f25ff513e91952e953343d367df4e8bc1f4d895b3033b1fe5c865a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdb6c7d54f25ff513e91952e953343d367df4e8bc1f4d895b3033b1fe5c865a3", kill_on_drop: false }` [INFO] [stdout] bdb6c7d54f25ff513e91952e953343d367df4e8bc1f4d895b3033b1fe5c865a3