[INFO] cloning repository https://github.com/mythmon/advent2017 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mythmon/advent2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmythmon%2Fadvent2017"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmythmon%2Fadvent2017'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 59f71b1cba7db2c45f75f9338ec7351c429e47e9 [INFO] checking mythmon/advent2017 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmythmon%2Fadvent2017" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mythmon/advent2017 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mythmon/advent2017 [INFO] finished tweaking git repo https://github.com/mythmon/advent2017 [INFO] tweaked toml for git repo https://github.com/mythmon/advent2017 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mythmon/advent2017 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 363bbd3caf6dcca699f3cb757fda7da1a704169ead9d3e210b3de08de580f6e8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "363bbd3caf6dcca699f3cb757fda7da1a704169ead9d3e210b3de08de580f6e8"` [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling opaque-debug v0.2.2 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling lalrpop-util v0.17.0 [INFO] [stderr] Compiling unindent v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.20 [INFO] [stderr] Compiling ena v0.13.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.7 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling indoc-impl v0.3.3 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking indoc v0.3.3 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Checking tokio v0.1.20 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling lalrpop v0.17.0 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.17 [INFO] [stderr] Compiling advent v2018.12.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `advent v2018.12.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/advent-b15063b2b6344820/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `./src/year2018/day03/parser.lalrpop` [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" }', src/libcore/result.rs:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55cb8a99fd9a - backtrace::backtrace::libunwind::trace::h62ee5d8325268128 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55cb8a99fd9a - backtrace::backtrace::trace_unsynchronized::h0c2dcc20fbafc255 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55cb8a99fd9a - std::sys_common::backtrace::_print_fmt::h5452375970baa944 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55cb8a99fd9a - ::fmt::hdcdebd1ff29cf05e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55cb8a9beacc - core::fmt::write::h1a9d5001c75dea4b [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x55cb8a99d117 - std::io::Write::write_fmt::hc50d5b4b29eeddb4 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x55cb8a9a21de - std::sys_common::backtrace::_print::hd026679112716709 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55cb8a9a21de - std::sys_common::backtrace::print::hc2cd7cb69b3121ae [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55cb8a9a21de - std::panicking::default_hook::{{closure}}::hac834639b20b63f7 [INFO] [stderr] at src/libstd/panicking.rs:187 [INFO] [stderr] 9: 0x55cb8a9a1ee1 - std::panicking::default_hook::h2fc956babc86e97d [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 10: 0x55cb8a9a2875 - std::panicking::rust_panic_with_hook::hb65306f2c92eac01 [INFO] [stderr] at src/libstd/panicking.rs:467 [INFO] [stderr] 11: 0x55cb8a9a2412 - std::panicking::continue_panic_fmt::h22291b07d0b7f087 [INFO] [stderr] at src/libstd/panicking.rs:374 [INFO] [stderr] 12: 0x55cb8a9a2306 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:301 [INFO] [stderr] 13: 0x55cb8a9bb50a - core::panicking::panic_fmt::h2df585b32c0e3baa [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 14: 0x55cb8a9bb607 - core::result::unwrap_failed::h85805d40729c1e11 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x55cb89f76fb0 - core::result::Result::unwrap::h082890646335c1de [INFO] [stderr] at /rustc/ea663bba38739867a4b75ac820991b4f5d093c3b/src/libcore/result.rs:933 [INFO] [stderr] 16: 0x55cb89f76e9d - build_script_build::main::hae1c68eee504ae5e [INFO] [stderr] at /opt/rustwide/workdir/build.rs:2 [INFO] [stderr] 17: 0x55cb89f76dd0 - std::rt::lang_start::{{closure}}::h2e2e194f931a9b81 [INFO] [stderr] at /rustc/ea663bba38739867a4b75ac820991b4f5d093c3b/src/libstd/rt.rs:61 [INFO] [stderr] 18: 0x55cb8a9a22a3 - std::rt::lang_start_internal::{{closure}}::hbff5fe9c19d221a8 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 19: 0x55cb8a9a22a3 - std::panicking::try::do_call::h330d2d9ad3936443 [INFO] [stderr] at src/libstd/panicking.rs:286 [INFO] [stderr] 20: 0x55cb8a9a4f4a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x55cb8a9a2d6d - std::panicking::try::h0001f4cc821eb44d [INFO] [stderr] at src/libstd/panicking.rs:265 [INFO] [stderr] 22: 0x55cb8a9a2d6d - std::panic::catch_unwind::hc7071df6aa2e6fb8 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55cb8a9a2d6d - std::rt::lang_start_internal::hd852b1b003ba5a93 [INFO] [stderr] at src/libstd/rt.rs:47 [INFO] [stderr] 24: 0x55cb89f76da9 - std::rt::lang_start::h6fbb976c2679a572 [INFO] [stderr] at /rustc/ea663bba38739867a4b75ac820991b4f5d093c3b/src/libstd/rt.rs:61 [INFO] [stderr] 25: 0x55cb89f76efa - main [INFO] [stderr] 26: 0x7fe58e27ab97 - __libc_start_main [INFO] [stderr] 27: 0x55cb89f76c7a - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "363bbd3caf6dcca699f3cb757fda7da1a704169ead9d3e210b3de08de580f6e8"` [INFO] running `"docker" "rm" "-f" "363bbd3caf6dcca699f3cb757fda7da1a704169ead9d3e210b3de08de580f6e8"` [INFO] [stdout] 363bbd3caf6dcca699f3cb757fda7da1a704169ead9d3e210b3de08de580f6e8