[INFO] updating cached repository https://github.com/TheAngusMcFire/spotclock
[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] 2a45f8079a0549db3bc9f1853c1cfe9cb5c3ff95
[INFO] checking TheAngusMcFire/spotclock against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheAngusMcFire%2Fspotclock" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheAngusMcFire/spotclock on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/TheAngusMcFire/spotclock
[INFO] finished tweaking git repo https://github.com/TheAngusMcFire/spotclock
[INFO] tweaked toml for git repo https://github.com/TheAngusMcFire/spotclock written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/TheAngusMcFire/spotclock already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "+e2223c94bf433fc38234d1303e88cbaf14755863" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33cf1d9d343d3d2449770ddfee798c1c341e255305a1caef8eec01d0c470ff52
[INFO] running `"docker" "start" "-a" "33cf1d9d343d3d2449770ddfee798c1c341e255305a1caef8eec01d0c470ff52"`
[INFO] [stderr]    Compiling protobuf v2.10.0
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]     Checking linear-map v1.2.0
[INFO] [stderr]    Compiling num-bigint v0.2.4
[INFO] [stderr]    Compiling spotclock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking shannon v0.2.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking rpassword v3.0.2
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]     Checking signal-hook v0.1.12
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking block-modes v0.3.3
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking aes v0.3.2
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.17
[INFO] [stderr]     Checking alga v0.9.2
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking tokio-process v0.2.4
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling vergen v3.0.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]    Compiling librespot-core v0.1.0 (https://github.com/librespot-org/librespot?branch=dev#f6104366)
[INFO] [stderr]     Checking libmdns v0.2.4
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]    Compiling protobuf-codegen v2.10.0
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.10.0
[INFO] [stderr]     Checking hyper-proxy v0.4.1
[INFO] [stderr]    Compiling librespot-protocol v0.1.0 (https://github.com/librespot-org/librespot?branch=dev#f6104366)
[INFO] [stderr] error: failed to run custom build command for `librespot-protocol v0.1.0 (https://github.com/librespot-org/librespot?branch=dev#f6104366)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/librespot-protocol-671115ba6513cf53/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] Regenerating src/authentication.rs from proto/authentication.proto
[INFO] [stderr] 
[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/git/checkouts/librespot-06fda9f186b35c32/f610436/protocol/build.rs:58:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5579a902d694 - backtrace::backtrace::libunwind::trace::h4ca49152e1f35005
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x5579a902d694 - backtrace::backtrace::trace_unsynchronized::hc386219a292e35b7
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5579a902d694 - std::sys_common::backtrace::_print_fmt::hcc8e03acf0b4e191
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x5579a902d694 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6629260593428da6
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x5579a904d00c - core::fmt::write::h33778cb9fc069ee9
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1053
[INFO] [stderr]    5:     0x5579a902b6d7 - std::io::Write::write_fmt::ha24c398f7cbcf857
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x5579a902fb05 - std::sys_common::backtrace::_print::hc879c3241333a43c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x5579a902fb05 - std::sys_common::backtrace::print::h20817dd43023ddb9
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x5579a902fb05 - std::panicking::default_hook::{{closure}}::h99b6ca83277c224a
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x5579a902f847 - std::panicking::default_hook::hdf495aaeed5140cc
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x5579a90300c2 - std::panicking::rust_panic_with_hook::h455d273bc59e23f1
[INFO] [stderr]                                at src/libstd/panicking.rs:470
[INFO] [stderr]   11:     0x5579a902fcab - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:378
[INFO] [stderr]   12:     0x5579a904b061 - core::panicking::panic_fmt::h0849f966b68c6e85
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   13:     0x5579a904ae83 - core::option::expect_none_failed::h5687f4651d6b5cd6
[INFO] [stderr]                                at src/libcore/option.rs:1211
[INFO] [stderr]   14:     0x5579a8e14060 - core::result::Result<T,E>::unwrap::h6cf57358d3932216
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libcore/result.rs:1003
[INFO] [stderr]   15:     0x5579a8d566a2 - build_script_build::main::h69d4de2c799fef0e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/git/checkouts/librespot-06fda9f186b35c32/f610436/protocol/build.rs:58
[INFO] [stderr]   16:     0x5579a8d5715b - std::rt::lang_start::{{closure}}::hff8bff8c516cdbef
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x5579a902fbd3 - std::rt::lang_start_internal::{{closure}}::hb57f5e2d13eee8db
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x5579a902fbd3 - std::panicking::try::do_call::h204ea578757a6ffa
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   19:     0x5579a9031e77 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   20:     0x5579a9030569 - std::panicking::try::hbdab64151e1c9d96
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   21:     0x5579a9030569 - std::panic::catch_unwind::h354b07ea6be5bfc8
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x5579a9030569 - std::rt::lang_start_internal::h50f05845fa10b1fa
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x5579a8d57137 - std::rt::lang_start::h70954cb15b2c2a47
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x5579a8d568aa - main
[INFO] [stderr]   25:     0x7f4fc8a00b97 - __libc_start_main
[INFO] [stderr]   26:     0x5579a8d5599a - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "33cf1d9d343d3d2449770ddfee798c1c341e255305a1caef8eec01d0c470ff52"`
[INFO] running `"docker" "rm" "-f" "33cf1d9d343d3d2449770ddfee798c1c341e255305a1caef8eec01d0c470ff52"`
[INFO] [stdout] 33cf1d9d343d3d2449770ddfee798c1c341e255305a1caef8eec01d0c470ff52