Nov 28 13:33:54.676 INFO checking FredericDesgreniers/my_web_server against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 13:33:54.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 13:33:55.190 INFO [stdout] 1497a5659769e6200ac1ed1e60707c694c8ed673b72b51c87f012266ed4ce3a8 Nov 28 13:33:55.191 INFO running `"docker" "start" "-a" "1497a5659769e6200ac1ed1e60707c694c8ed673b72b51c87f012266ed4ce3a8"` Nov 28 13:33:56.300 INFO [stderr] usermod: no changes Nov 28 13:33:56.596 INFO [stderr] Compiling minify v1.1.1 Nov 28 13:33:56.596 INFO [stderr] Checking router v0.1.0 (/source/router) Nov 28 13:33:56.612 INFO [stderr] Compiling miniz_oxide v0.1.3 Nov 28 13:33:56.620 INFO [stderr] Compiling backtrace v0.3.9 Nov 28 13:33:56.630 INFO [stderr] Compiling rayon v1.0.2 Nov 28 13:33:56.630 INFO [stderr] Checking crossbeam v0.4.1 Nov 28 13:34:00.541 INFO [stderr] Checking http v0.1.0 (/source/http) Nov 28 13:34:02.856 INFO [stderr] Compiling failure v0.1.2 Nov 28 13:34:06.181 INFO [stderr] Checking pool v0.1.0 (/source/pool) Nov 28 13:34:08.345 INFO [stderr] Compiling miniz_oxide_c_api v0.1.3 Nov 28 13:34:11.884 INFO [stderr] Compiling flate2 v1.0.2 Nov 28 13:34:13.595 INFO [stderr] Checking http_server v0.1.0 (/source/http_server) Nov 28 13:34:21.087 INFO [stderr] Compiling milton v0.1.0 (/source) Nov 28 13:34:21.949 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 13:34:21.949 INFO [stderr] --> pre_build.rs:13:5 Nov 28 13:34:21.949 INFO [stderr] | Nov 28 13:34:21.950 INFO [stderr] 13 | remove_dir_all("./static_out"); Nov 28 13:34:21.950 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 13:34:21.950 INFO [stderr] | Nov 28 13:34:21.950 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 13:34:21.951 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 13:34:21.951 INFO [stderr] Nov 28 13:34:21.951 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 13:34:21.952 INFO [stderr] --> pre_build.rs:14:5 Nov 28 13:34:21.952 INFO [stderr] | Nov 28 13:34:21.952 INFO [stderr] 14 | create_dir_all("./static_out"); Nov 28 13:34:21.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 13:34:21.953 INFO [stderr] | Nov 28 13:34:21.953 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 13:34:21.953 INFO [stderr] Nov 28 13:34:22.665 INFO [stderr] error: failed to run custom build command for `milton v0.1.0 (/source)` Nov 28 13:34:22.665 INFO [stderr] process didn't exit successfully: `/target/debug/build/milton-2b4ec547c16e51ec/build-script-pre_build` (exit code: 101) Nov 28 13:34:22.665 INFO [stderr] --- stderr Nov 28 13:34:22.665 INFO [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:1009:5 Nov 28 13:34:22.665 INFO [stderr] stack backtrace: Nov 28 13:34:22.665 INFO [stderr] 0: 0x555ec0e8f2c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h7d972ccdbca3212d Nov 28 13:34:22.665 INFO [stderr] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 28 13:34:22.665 INFO [stderr] 1: 0x555ec0e89cc8 - std::sys_common::backtrace::_print::h2cdc7f13fc971a5c Nov 28 13:34:22.665 INFO [stderr] at libstd/sys_common/backtrace.rs:71 Nov 28 13:34:22.666 INFO [stderr] 2: 0x555ec0e8e3b4 - std::panicking::default_hook::{{closure}}::h0fb02fa5f239ab43 Nov 28 13:34:22.666 INFO [stderr] at libstd/sys_common/backtrace.rs:59 Nov 28 13:34:22.666 INFO [stderr] at libstd/panicking.rs:211 Nov 28 13:34:22.666 INFO [stderr] 3: 0x555ec0e8e11d - std::panicking::default_hook::h213e6465144a9cfa Nov 28 13:34:22.666 INFO [stderr] at libstd/panicking.rs:227 Nov 28 13:34:22.666 INFO [stderr] 4: 0x555ec0e8ea70 - std::panicking::rust_panic_with_hook::h8c5897af0a3d8b18 Nov 28 13:34:22.666 INFO [stderr] at libstd/panicking.rs:476 Nov 28 13:34:22.666 INFO [stderr] 5: 0x555ec0e8e5f1 - std::panicking::continue_panic_fmt::hc61840cb8c4a6bd7 Nov 28 13:34:22.666 INFO [stderr] at libstd/panicking.rs:390 Nov 28 13:34:22.666 INFO [stderr] 6: 0x555ec0e8e4d5 - rust_begin_unwind Nov 28 13:34:22.666 INFO [stderr] at libstd/panicking.rs:325 Nov 28 13:34:22.666 INFO [stderr] 7: 0x555ec0e9de8c - core::panicking::panic_fmt::ha446ea1caf3a7da7 Nov 28 13:34:22.666 INFO [stderr] at libcore/panicking.rs:77 Nov 28 13:34:22.666 INFO [stderr] 8: 0x555ec0e4b930 - core::result::unwrap_failed::hd7a64f6d54f63f0b Nov 28 13:34:22.666 INFO [stderr] at /rustc/0b9f19dff1347e29bf4362ab5a8fab84b43023b5/src/libcore/macros.rs:26 Nov 28 13:34:22.666 INFO [stderr] 9: 0x555ec0e28c5f - >::unwrap::h251704f75116cad1 Nov 28 13:34:22.666 INFO [stderr] at /rustc/0b9f19dff1347e29bf4362ab5a8fab84b43023b5/src/libcore/result.rs:808 Nov 28 13:34:22.666 INFO [stderr] 10: 0x555ec0e24e95 - build_script_pre_build::main::hb73d471bd5468b25 Nov 28 13:34:22.666 INFO [stderr] at /source/pre_build.rs:50 Nov 28 13:34:22.666 INFO [stderr] 11: 0x555ec0e25d3f - std::rt::lang_start::{{closure}}::hebe64c2841ed3970 Nov 28 13:34:22.666 INFO [stderr] at /rustc/0b9f19dff1347e29bf4362ab5a8fab84b43023b5/src/libstd/rt.rs:74 Nov 28 13:34:22.666 INFO [stderr] 12: 0x555ec0e8e4c2 - std::panicking::try::do_call::h22e1d38891e16374 Nov 28 13:34:22.666 INFO [stderr] at libstd/rt.rs:59 Nov 28 13:34:22.666 INFO [stderr] at libstd/panicking.rs:310 Nov 28 13:34:22.667 INFO [stderr] 13: 0x555ec0e9ce09 - __rust_maybe_catch_panic Nov 28 13:34:22.667 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 28 13:34:22.667 INFO [stderr] 14: 0x555ec0e8ee43 - std::rt::lang_start_internal::hdac97ccc132ce7ba Nov 28 13:34:22.667 INFO [stderr] at libstd/panicking.rs:289 Nov 28 13:34:22.667 INFO [stderr] at libstd/panic.rs:398 Nov 28 13:34:22.667 INFO [stderr] at libstd/rt.rs:58 Nov 28 13:34:22.667 INFO [stderr] 15: 0x555ec0e25d18 - std::rt::lang_start::h5c76e747ad4b478a Nov 28 13:34:22.667 INFO [stderr] at /rustc/0b9f19dff1347e29bf4362ab5a8fab84b43023b5/src/libstd/rt.rs:74 Nov 28 13:34:22.667 INFO [stderr] 16: 0x555ec0e254c9 - main Nov 28 13:34:22.667 INFO [stderr] 17: 0x7f30f0eaf82f - __libc_start_main Nov 28 13:34:22.667 INFO [stderr] 18: 0x555ec0e23ec8 - _start Nov 28 13:34:22.667 INFO [stderr] 19: 0x0 - Nov 28 13:34:22.667 INFO [stderr] Nov 28 13:34:22.667 INFO [stderr] su: No module specific data is present Nov 28 13:34:23.307 INFO running `"docker" "inspect" "1497a5659769e6200ac1ed1e60707c694c8ed673b72b51c87f012266ed4ce3a8"` Nov 28 13:34:23.546 INFO running `"docker" "rm" "-f" "1497a5659769e6200ac1ed1e60707c694c8ed673b72b51c87f012266ed4ce3a8"` Nov 28 13:34:23.896 INFO [stdout] 1497a5659769e6200ac1ed1e60707c694c8ed673b72b51c87f012266ed4ce3a8