Nov 28 05:38:37.844 INFO documenting FredericDesgreniers/my_web_server against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318 Nov 28 05:38:37.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 05:38:37.990 INFO [stdout] 7f9691d34d38eeed9717705d2fef24439ee7e91c4f96907c9b999c09ec432cb2 Nov 28 05:38:37.996 INFO running `"docker" "start" "-a" "7f9691d34d38eeed9717705d2fef24439ee7e91c4f96907c9b999c09ec432cb2"` Nov 28 05:38:38.428 INFO [stderr] usermod: no changes Nov 28 05:38:38.621 INFO [stderr] Compiling adler32 v1.0.3 Nov 28 05:38:38.622 INFO [stderr] Compiling minify v1.1.1 Nov 28 05:38:38.623 INFO [stderr] Checking router v0.1.0 (/source/router) Nov 28 05:38:38.624 INFO [stderr] Compiling crc v1.8.1 Nov 28 05:38:38.626 INFO [stderr] Compiling backtrace v0.3.9 Nov 28 05:38:38.627 INFO [stderr] Compiling rayon v1.0.2 Nov 28 05:38:38.628 INFO [stderr] Checking pool v0.1.0 (/source/pool) Nov 28 05:38:39.827 INFO [stderr] Compiling miniz_oxide v0.1.3 Nov 28 05:38:39.932 INFO [stderr] Checking http v0.1.0 (/source/http) Nov 28 05:38:40.711 INFO [stderr] Compiling failure v0.1.2 Nov 28 05:38:42.819 INFO [stderr] Checking http_server v0.1.0 (/source/http_server) Nov 28 05:38:42.999 INFO [stderr] Compiling miniz_oxide_c_api v0.1.3 Nov 28 05:38:45.419 INFO [stderr] Compiling flate2 v1.0.2 Nov 28 05:38:50.351 INFO [stderr] Compiling milton v0.1.0 (/source) Nov 28 05:38:51.023 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 05:38:51.024 INFO [stderr] --> pre_build.rs:13:5 Nov 28 05:38:51.024 INFO [stderr] | Nov 28 05:38:51.024 INFO [stderr] 13 | remove_dir_all("./static_out"); Nov 28 05:38:51.025 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 05:38:51.025 INFO [stderr] | Nov 28 05:38:51.025 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 05:38:51.026 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 05:38:51.026 INFO [stderr] Nov 28 05:38:51.026 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 05:38:51.026 INFO [stderr] --> pre_build.rs:14:5 Nov 28 05:38:51.027 INFO [stderr] | Nov 28 05:38:51.027 INFO [stderr] 14 | create_dir_all("./static_out"); Nov 28 05:38:51.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 05:38:51.027 INFO [stderr] | Nov 28 05:38:51.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 05:38:51.028 INFO [stderr] Nov 28 05:38:51.779 INFO [stderr] error: failed to run custom build command for `milton v0.1.0 (/source)` Nov 28 05:38:51.779 INFO [stderr] process didn't exit successfully: `/target/debug/build/milton-084654c147b7e63b/build-script-pre_build` (exit code: 101) Nov 28 05:38:51.779 INFO [stderr] --- stderr Nov 28 05:38:51.779 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:1009:5 Nov 28 05:38:51.779 INFO [stderr] stack backtrace: Nov 28 05:38:51.779 INFO [stderr] 0: 0x56527da99af3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hac358e6bc887c885 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 28 05:38:51.779 INFO [stderr] 1: 0x56527da944f8 - std::sys_common::backtrace::_print::h31be9c34e09c361a Nov 28 05:38:51.779 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Nov 28 05:38:51.779 INFO [stderr] 2: 0x56527da98be2 - std::panicking::default_hook::{{closure}}::h0032c5b31994326d Nov 28 05:38:51.779 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/panicking.rs:211 Nov 28 05:38:51.779 INFO [stderr] 3: 0x56527da9894d - std::panicking::default_hook::h41e7a2981c218f63 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/panicking.rs:227 Nov 28 05:38:51.779 INFO [stderr] 4: 0x56527da992a0 - std::panicking::rust_panic_with_hook::hb140f4fdb6d9a2ce Nov 28 05:38:51.779 INFO [stderr] at src/libstd/panicking.rs:476 Nov 28 05:38:51.779 INFO [stderr] 5: 0x56527da98e21 - std::panicking::continue_panic_fmt::h9bd7058eaab86972 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/panicking.rs:390 Nov 28 05:38:51.779 INFO [stderr] 6: 0x56527da98d05 - rust_begin_unwind Nov 28 05:38:51.779 INFO [stderr] at src/libstd/panicking.rs:325 Nov 28 05:38:51.779 INFO [stderr] 7: 0x56527daa869c - core::panicking::panic_fmt::h6cfb836f4eea66b7 Nov 28 05:38:51.779 INFO [stderr] at src/libcore/panicking.rs:77 Nov 28 05:38:51.779 INFO [stderr] 8: 0x56527da56490 - core::result::unwrap_failed::hb3a7c9ae26e3bcfa Nov 28 05:38:51.779 INFO [stderr] at /rustc/f5a0bd723553ea4b7556bd7087b9f0919cafb483/src/libcore/macros.rs:26 Nov 28 05:38:51.779 INFO [stderr] 9: 0x56527da33aaa - >::unwrap::h2f2d4dc146702d20 Nov 28 05:38:51.779 INFO [stderr] at /rustc/f5a0bd723553ea4b7556bd7087b9f0919cafb483/src/libcore/result.rs:808 Nov 28 05:38:51.779 INFO [stderr] 10: 0x56527da2fe8a - build_script_pre_build::main::h85f63ca76ea2e52b Nov 28 05:38:51.779 INFO [stderr] at /source/pre_build.rs:50 Nov 28 05:38:51.779 INFO [stderr] 11: 0x56527da30d3f - std::rt::lang_start::{{closure}}::h20f640d754280012 Nov 28 05:38:51.779 INFO [stderr] at /rustc/f5a0bd723553ea4b7556bd7087b9f0919cafb483/src/libstd/rt.rs:74 Nov 28 05:38:51.779 INFO [stderr] 12: 0x56527da98cf2 - std::panicking::try::do_call::h555b51a0211e67f9 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/rt.rs:59 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/panicking.rs:310 Nov 28 05:38:51.779 INFO [stderr] 13: 0x56527daa7619 - __rust_maybe_catch_panic Nov 28 05:38:51.779 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 28 05:38:51.779 INFO [stderr] 14: 0x56527da99673 - std::rt::lang_start_internal::hd813cfef8b4c7902 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/panicking.rs:289 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/panic.rs:398 Nov 28 05:38:51.779 INFO [stderr] at src/libstd/rt.rs:58 Nov 28 05:38:51.779 INFO [stderr] 15: 0x56527da30d18 - std::rt::lang_start::h0b39238a3e375634 Nov 28 05:38:51.779 INFO [stderr] at /rustc/f5a0bd723553ea4b7556bd7087b9f0919cafb483/src/libstd/rt.rs:74 Nov 28 05:38:51.779 INFO [stderr] 16: 0x56527da304e9 - main Nov 28 05:38:51.779 INFO [stderr] 17: 0x7fbfa2d9f82f - __libc_start_main Nov 28 05:38:51.779 INFO [stderr] 18: 0x56527da2ef28 - _start Nov 28 05:38:51.779 INFO [stderr] 19: 0x0 - Nov 28 05:38:51.779 INFO [stderr] Nov 28 05:38:51.784 INFO [stderr] su: No module specific data is present Nov 28 05:38:52.966 INFO running `"docker" "inspect" "7f9691d34d38eeed9717705d2fef24439ee7e91c4f96907c9b999c09ec432cb2"` Nov 28 05:38:53.291 INFO running `"docker" "rm" "-f" "7f9691d34d38eeed9717705d2fef24439ee7e91c4f96907c9b999c09ec432cb2"` Nov 28 05:38:53.579 INFO [stdout] 7f9691d34d38eeed9717705d2fef24439ee7e91c4f96907c9b999c09ec432cb2