Nov 01 12:10:41.909 INFO checking FredericDesgreniers/my_web_server against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 12:10:41.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 12:10:42.264 INFO blam! 984d3de859139105b94a145c7f7f422e53eba77cf2a19e15d63424c3ac1cb9d9 Nov 01 12:10:42.266 INFO running `"docker" "start" "-a" "984d3de859139105b94a145c7f7f422e53eba77cf2a19e15d63424c3ac1cb9d9"` Nov 01 12:10:43.460 INFO kablam! usermod: no changes Nov 01 12:10:43.700 INFO kablam! Compiling adler32 v1.0.3 Nov 01 12:10:43.716 INFO kablam! Compiling minify v1.1.1 Nov 01 12:10:43.716 INFO kablam! Compiling same-file v1.0.3 Nov 01 12:10:43.716 INFO kablam! Checking router v0.1.0 (/source/router) Nov 01 12:10:43.716 INFO kablam! Compiling miniz_oxide_c_api v0.1.3 Nov 01 12:10:43.753 INFO kablam! Compiling backtrace v0.3.9 Nov 01 12:10:47.861 INFO kablam! Compiling rayon v1.0.2 Nov 01 12:10:47.899 INFO kablam! Checking crossbeam v0.4.1 Nov 01 12:10:48.038 INFO kablam! Compiling walkdir v2.2.5 Nov 01 12:10:48.670 INFO kablam! Compiling miniz_oxide v0.1.3 Nov 01 12:10:51.665 INFO kablam! Compiling failure v0.1.2 Nov 01 12:10:55.608 INFO kablam! Checking flate2 v1.0.2 Nov 01 12:10:57.206 INFO kablam! Checking pool v0.1.0 (/source/pool) Nov 01 12:11:03.892 INFO kablam! Checking http v0.1.0 (/source/http) Nov 01 12:11:07.676 INFO kablam! Checking http_server v0.1.0 (/source/http_server) Nov 01 12:11:13.307 INFO kablam! Compiling milton v0.1.0 (/source) Nov 01 12:11:14.661 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 12:11:14.661 INFO kablam! --> pre_build.rs:13:5 Nov 01 12:11:14.661 INFO kablam! | Nov 01 12:11:14.662 INFO kablam! 13 | remove_dir_all("./static_out"); Nov 01 12:11:14.662 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 12:11:14.662 INFO kablam! | Nov 01 12:11:14.662 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 12:11:14.663 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 12:11:14.663 INFO kablam! Nov 01 12:11:14.668 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 12:11:14.669 INFO kablam! --> pre_build.rs:14:5 Nov 01 12:11:14.669 INFO kablam! | Nov 01 12:11:14.669 INFO kablam! 14 | create_dir_all("./static_out"); Nov 01 12:11:14.670 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 12:11:14.670 INFO kablam! | Nov 01 12:11:14.670 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 12:11:14.670 INFO kablam! Nov 01 12:11:15.733 INFO kablam! error: failed to run custom build command for `milton v0.1.0 (/source)` Nov 01 12:11:15.733 INFO kablam! process didn't exit successfully: `/target/debug/build/milton-1cdcee1a4f91840e/build-script-pre_build` (exit code: 101) Nov 01 12:11:15.733 INFO kablam! --- stderr Nov 01 12:11:15.733 INFO kablam! 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 01 12:11:15.733 INFO kablam! stack backtrace: Nov 01 12:11:15.733 INFO kablam! 0: 0x55ac9baefb43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h603a42893812fd5d Nov 01 12:11:15.733 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 01 12:11:15.733 INFO kablam! 1: 0x55ac9baea718 - std::sys_common::backtrace::_print::hb9d385f125f9ee7f Nov 01 12:11:15.733 INFO kablam! at libstd/sys_common/backtrace.rs:71 Nov 01 12:11:15.733 INFO kablam! 2: 0x55ac9baeecf4 - std::panicking::default_hook::{{closure}}::h7195bec350e97c03 Nov 01 12:11:15.733 INFO kablam! at libstd/sys_common/backtrace.rs:59 Nov 01 12:11:15.733 INFO kablam! at libstd/panicking.rs:211 Nov 01 12:11:15.733 INFO kablam! 3: 0x55ac9baeea5d - std::panicking::default_hook::h27ec07f7721e7abb Nov 01 12:11:15.733 INFO kablam! at libstd/panicking.rs:227 Nov 01 12:11:15.733 INFO kablam! 4: 0x55ac9baef38e - std::panicking::rust_panic_with_hook::h7d5302b37e5928cd Nov 01 12:11:15.733 INFO kablam! at libstd/panicking.rs:476 Nov 01 12:11:15.733 INFO kablam! 5: 0x55ac9baeef31 - std::panicking::continue_panic_fmt::hba95577092d722e1 Nov 01 12:11:15.733 INFO kablam! at libstd/panicking.rs:390 Nov 01 12:11:15.733 INFO kablam! 6: 0x55ac9baeee15 - rust_begin_unwind Nov 01 12:11:15.733 INFO kablam! at libstd/panicking.rs:325 Nov 01 12:11:15.733 INFO kablam! 7: 0x55ac9bb2798c - core::panicking::panic_fmt::h8212dd4cefc3dab8 Nov 01 12:11:15.733 INFO kablam! at libcore/panicking.rs:77 Nov 01 12:11:15.733 INFO kablam! 8: 0x55ac9baac150 - core::result::unwrap_failed::h78fa0d2f9600526c Nov 01 12:11:15.733 INFO kablam! at /rustc/05812fa8c588473f03e3fa7cf59cd84f4f37c715/src/libcore/macros.rs:26 Nov 01 12:11:15.733 INFO kablam! 9: 0x55ac9ba896af - >::unwrap::hf5a64bd573cbb8a4 Nov 01 12:11:15.733 INFO kablam! at /rustc/05812fa8c588473f03e3fa7cf59cd84f4f37c715/src/libcore/result.rs:808 Nov 01 12:11:15.733 INFO kablam! 10: 0x55ac9ba8570e - build_script_pre_build::main::h3d68c0b80deb4f03 Nov 01 12:11:15.733 INFO kablam! at /source/pre_build.rs:50 Nov 01 12:11:15.733 INFO kablam! 11: 0x55ac9ba865af - std::rt::lang_start::{{closure}}::h74418b5bf27e8b46 Nov 01 12:11:15.733 INFO kablam! at /rustc/05812fa8c588473f03e3fa7cf59cd84f4f37c715/src/libstd/rt.rs:74 Nov 01 12:11:15.733 INFO kablam! 12: 0x55ac9baeee02 - std::panicking::try::do_call::hfb02a4b7a4fb34fd Nov 01 12:11:15.733 INFO kablam! at libstd/rt.rs:59 Nov 01 12:11:15.733 INFO kablam! at libstd/panicking.rs:310 Nov 01 12:11:15.733 INFO kablam! 13: 0x55ac9bafd6e9 - __rust_maybe_catch_panic Nov 01 12:11:15.733 INFO kablam! at libpanic_unwind/lib.rs:102 Nov 01 12:11:15.733 INFO kablam! 14: 0x55ac9baef6c3 - std::rt::lang_start_internal::h10c6724e47f2db3a Nov 01 12:11:15.733 INFO kablam! at libstd/panicking.rs:289 Nov 01 12:11:15.733 INFO kablam! at libstd/panic.rs:392 Nov 01 12:11:15.733 INFO kablam! at libstd/rt.rs:58 Nov 01 12:11:15.733 INFO kablam! 15: 0x55ac9ba86588 - std::rt::lang_start::h159f10904aebaf39 Nov 01 12:11:15.733 INFO kablam! at /rustc/05812fa8c588473f03e3fa7cf59cd84f4f37c715/src/libstd/rt.rs:74 Nov 01 12:11:15.733 INFO kablam! 16: 0x55ac9ba85d39 - main Nov 01 12:11:15.733 INFO kablam! 17: 0x7f8a237ce82f - __libc_start_main Nov 01 12:11:15.733 INFO kablam! 18: 0x55ac9ba84738 - _start Nov 01 12:11:15.733 INFO kablam! 19: 0x0 - Nov 01 12:11:15.744 INFO kablam! Nov 01 12:11:15.744 INFO kablam! su: No module specific data is present Nov 01 12:11:16.646 INFO running `"docker" "rm" "-f" "984d3de859139105b94a145c7f7f422e53eba77cf2a19e15d63424c3ac1cb9d9"` Nov 01 12:11:16.952 INFO blam! 984d3de859139105b94a145c7f7f422e53eba77cf2a19e15d63424c3ac1cb9d9