Nov 09 19:59:28.794 INFO checking FredericDesgreniers/my_web_server against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 19:59:28.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 19:59:29.359 INFO blam! 7017c63fe9f4133b5844f52338ea910065c181154d24b7fe1528499916d0e625 Nov 09 19:59:29.371 INFO running `"docker" "start" "-a" "7017c63fe9f4133b5844f52338ea910065c181154d24b7fe1528499916d0e625"` Nov 09 19:59:30.903 INFO kablam! usermod: no changes Nov 09 19:59:31.139 INFO kablam! Compiling minify v1.1.1 Nov 09 19:59:31.139 INFO kablam! Checking router v0.1.0 (/source/router) Nov 09 19:59:31.141 INFO kablam! Compiling miniz_oxide v0.1.3 Nov 09 19:59:31.147 INFO kablam! Compiling rayon v1.0.2 Nov 09 19:59:31.147 INFO kablam! Checking crossbeam v0.4.1 Nov 09 19:59:34.191 INFO kablam! Checking http v0.1.0 (/source/http) Nov 09 19:59:38.005 INFO kablam! Checking pool v0.1.0 (/source/pool) Nov 09 19:59:40.192 INFO kablam! Compiling miniz_oxide_c_api v0.1.3 Nov 09 19:59:44.055 INFO kablam! Compiling flate2 v1.0.2 Nov 09 19:59:45.921 INFO kablam! Checking http_server v0.1.0 (/source/http_server) Nov 09 19:59:53.412 INFO kablam! Compiling milton v0.1.0 (/source) Nov 09 19:59:54.650 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 19:59:54.650 INFO kablam! --> pre_build.rs:13:5 Nov 09 19:59:54.650 INFO kablam! | Nov 09 19:59:54.650 INFO kablam! 13 | remove_dir_all("./static_out"); Nov 09 19:59:54.650 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:59:54.650 INFO kablam! | Nov 09 19:59:54.650 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 19:59:54.650 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 19:59:54.650 INFO kablam! Nov 09 19:59:54.650 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 19:59:54.650 INFO kablam! --> pre_build.rs:14:5 Nov 09 19:59:54.650 INFO kablam! | Nov 09 19:59:54.650 INFO kablam! 14 | create_dir_all("./static_out"); Nov 09 19:59:54.651 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:59:54.651 INFO kablam! | Nov 09 19:59:54.651 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 19:59:54.651 INFO kablam! Nov 09 19:59:55.642 INFO kablam! error: failed to run custom build command for `milton v0.1.0 (/source)` Nov 09 19:59:55.642 INFO kablam! process didn't exit successfully: `/target/debug/build/milton-9588a0539380e04f/build-script-pre_build` (exit code: 101) Nov 09 19:59:55.642 INFO kablam! --- stderr Nov 09 19:59:55.642 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 09 19:59:55.642 INFO kablam! stack backtrace: Nov 09 19:59:55.642 INFO kablam! 0: 0x563a02b89763 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1b26ec7209c4e92d Nov 09 19:59:55.642 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 09 19:59:55.643 INFO kablam! 1: 0x563a02b84278 - std::sys_common::backtrace::_print::hf1f8161be6ff3b33 Nov 09 19:59:55.643 INFO kablam! at libstd/sys_common/backtrace.rs:71 Nov 09 19:59:55.643 INFO kablam! 2: 0x563a02b88914 - std::panicking::default_hook::{{closure}}::hc8a40811ca94e74d Nov 09 19:59:55.643 INFO kablam! at libstd/sys_common/backtrace.rs:59 Nov 09 19:59:55.643 INFO kablam! at libstd/panicking.rs:211 Nov 09 19:59:55.643 INFO kablam! 3: 0x563a02b8867d - std::panicking::default_hook::h9d669194d3aa6beb Nov 09 19:59:55.643 INFO kablam! at libstd/panicking.rs:227 Nov 09 19:59:55.643 INFO kablam! 4: 0x563a02b88fae - std::panicking::rust_panic_with_hook::h2353c469a1f69890 Nov 09 19:59:55.643 INFO kablam! at libstd/panicking.rs:476 Nov 09 19:59:55.643 INFO kablam! 5: 0x563a02b88b51 - std::panicking::continue_panic_fmt::hb88dce7673349f69 Nov 09 19:59:55.643 INFO kablam! at libstd/panicking.rs:390 Nov 09 19:59:55.643 INFO kablam! 6: 0x563a02b88a35 - rust_begin_unwind Nov 09 19:59:55.643 INFO kablam! at libstd/panicking.rs:325 Nov 09 19:59:55.643 INFO kablam! 7: 0x563a02b983fc - core::panicking::panic_fmt::hd122e1a19782527e Nov 09 19:59:55.643 INFO kablam! at libcore/panicking.rs:77 Nov 09 19:59:55.643 INFO kablam! 8: 0x563a02b45b10 - core::result::unwrap_failed::h855899415e65d91e Nov 09 19:59:55.643 INFO kablam! at /rustc/dc13be39fae8d4c607889b27de374b52586485a3/src/libcore/macros.rs:26 Nov 09 19:59:55.643 INFO kablam! 9: 0x563a02b22cff - >::unwrap::h3b838e312e46733a Nov 09 19:59:55.643 INFO kablam! at /rustc/dc13be39fae8d4c607889b27de374b52586485a3/src/libcore/result.rs:808 Nov 09 19:59:55.643 INFO kablam! 10: 0x563a02b1f0ce - build_script_pre_build::main::h72025232d2b41900 Nov 09 19:59:55.643 INFO kablam! at /source/pre_build.rs:50 Nov 09 19:59:55.643 INFO kablam! 11: 0x563a02b1ff6f - std::rt::lang_start::{{closure}}::hf53650824efc8024 Nov 09 19:59:55.643 INFO kablam! at /rustc/dc13be39fae8d4c607889b27de374b52586485a3/src/libstd/rt.rs:74 Nov 09 19:59:55.643 INFO kablam! 12: 0x563a02b88a22 - std::panicking::try::do_call::h37ae9b1eda78c8e1 Nov 09 19:59:55.643 INFO kablam! at libstd/rt.rs:59 Nov 09 19:59:55.643 INFO kablam! at libstd/panicking.rs:310 Nov 09 19:59:55.643 INFO kablam! 13: 0x563a02b972e9 - __rust_maybe_catch_panic Nov 09 19:59:55.643 INFO kablam! at libpanic_unwind/lib.rs:102 Nov 09 19:59:55.643 INFO kablam! 14: 0x563a02b892e3 - std::rt::lang_start_internal::hbeb96fecc268f556 Nov 09 19:59:55.643 INFO kablam! at libstd/panicking.rs:289 Nov 09 19:59:55.643 INFO kablam! at libstd/panic.rs:398 Nov 09 19:59:55.643 INFO kablam! at libstd/rt.rs:58 Nov 09 19:59:55.643 INFO kablam! 15: 0x563a02b1ff48 - std::rt::lang_start::hd29b7dd58efbea06 Nov 09 19:59:55.643 INFO kablam! at /rustc/dc13be39fae8d4c607889b27de374b52586485a3/src/libstd/rt.rs:74 Nov 09 19:59:55.643 INFO kablam! 16: 0x563a02b1f6f9 - main Nov 09 19:59:55.643 INFO kablam! 17: 0x7fa7b44a482f - __libc_start_main Nov 09 19:59:55.643 INFO kablam! 18: 0x563a02b1e0f8 - _start Nov 09 19:59:55.643 INFO kablam! 19: 0x0 - Nov 09 19:59:55.643 INFO kablam! Nov 09 19:59:55.649 INFO kablam! su: No module specific data is present Nov 09 19:59:56.653 INFO running `"docker" "rm" "-f" "7017c63fe9f4133b5844f52338ea910065c181154d24b7fe1528499916d0e625"` Nov 09 19:59:56.911 INFO blam! 7017c63fe9f4133b5844f52338ea910065c181154d24b7fe1528499916d0e625