Dec 01 23:20:40.582 INFO documenting FredericDesgreniers/my_web_server against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1 Dec 01 23:20:40.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"` Dec 01 23:20:41.114 INFO [stdout] 32530697b1a3e4e58104b39152464bcf888561a358d9cc823432f68aff8bd272 Dec 01 23:20:41.116 INFO running `"docker" "start" "-a" "32530697b1a3e4e58104b39152464bcf888561a358d9cc823432f68aff8bd272"` Dec 01 23:20:43.156 INFO [stderr] usermod: no changes Dec 01 23:20:43.444 INFO [stderr] Compiling minify v1.1.1 Dec 01 23:20:43.444 INFO [stderr] Checking router v0.1.0 (/source/router) Dec 01 23:20:43.448 INFO [stderr] Compiling miniz_oxide v0.1.3 Dec 01 23:20:43.448 INFO [stderr] Checking crossbeam v0.4.1 Dec 01 23:20:45.228 INFO [stderr] Checking http v0.1.0 (/source/http) Dec 01 23:20:46.528 INFO [stderr] Checking pool v0.1.0 (/source/pool) Dec 01 23:20:48.256 INFO [stderr] Compiling miniz_oxide_c_api v0.1.3 Dec 01 23:20:49.455 INFO [stderr] Checking http_server v0.1.0 (/source/http_server) Dec 01 23:20:49.928 INFO [stderr] Compiling flate2 v1.0.2 Dec 01 23:20:53.134 INFO [stderr] Compiling milton v0.1.0 (/source) Dec 01 23:20:53.757 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 01 23:20:53.757 INFO [stderr] --> pre_build.rs:13:5 Dec 01 23:20:53.757 INFO [stderr] | Dec 01 23:20:53.757 INFO [stderr] 13 | remove_dir_all("./static_out"); Dec 01 23:20:53.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 01 23:20:53.757 INFO [stderr] | Dec 01 23:20:53.757 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 01 23:20:53.757 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 01 23:20:53.757 INFO [stderr] Dec 01 23:20:53.757 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 01 23:20:53.757 INFO [stderr] --> pre_build.rs:14:5 Dec 01 23:20:53.757 INFO [stderr] | Dec 01 23:20:53.757 INFO [stderr] 14 | create_dir_all("./static_out"); Dec 01 23:20:53.757 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 01 23:20:53.757 INFO [stderr] | Dec 01 23:20:53.757 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 01 23:20:53.757 INFO [stderr] Dec 01 23:20:54.392 INFO [stderr] error: failed to run custom build command for `milton v0.1.0 (/source)` Dec 01 23:20:54.392 INFO [stderr] process didn't exit successfully: `/target/debug/build/milton-0b5d66ad2afec02a/build-script-pre_build` (exit code: 101) Dec 01 23:20:54.392 INFO [stderr] --- stderr Dec 01 23:20:54.392 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 Dec 01 23:20:54.392 INFO [stderr] stack backtrace: Dec 01 23:20:54.392 INFO [stderr] 0: 0x561acdc36af3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2cefa145a606e790 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 01 23:20:54.392 INFO [stderr] 1: 0x561acdc314c8 - std::sys_common::backtrace::_print::hd6fc37dc2c9d2c55 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 01 23:20:54.392 INFO [stderr] 2: 0x561acdc35be2 - std::panicking::default_hook::{{closure}}::hd8fbbdefe60b3401 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/panicking.rs:211 Dec 01 23:20:54.392 INFO [stderr] 3: 0x561acdc3594d - std::panicking::default_hook::h0fb90ac3aea40c16 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/panicking.rs:227 Dec 01 23:20:54.392 INFO [stderr] 4: 0x561acdc362a0 - std::panicking::rust_panic_with_hook::ha660137787660525 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/panicking.rs:476 Dec 01 23:20:54.392 INFO [stderr] 5: 0x561acdc35e21 - std::panicking::continue_panic_fmt::h32a895e868d3c05b Dec 01 23:20:54.392 INFO [stderr] at src/libstd/panicking.rs:390 Dec 01 23:20:54.392 INFO [stderr] 6: 0x561acdc35d05 - rust_begin_unwind Dec 01 23:20:54.392 INFO [stderr] at src/libstd/panicking.rs:325 Dec 01 23:20:54.392 INFO [stderr] 7: 0x561acdc4569c - core::panicking::panic_fmt::h6c241fc912bce155 Dec 01 23:20:54.392 INFO [stderr] at src/libcore/panicking.rs:77 Dec 01 23:20:54.392 INFO [stderr] 8: 0x561acdbf2ef0 - core::result::unwrap_failed::h178f931a45e906ec Dec 01 23:20:54.392 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/macros.rs:26 Dec 01 23:20:54.392 INFO [stderr] 9: 0x561acdbd068a - >::unwrap::hddbff6de19a5d75b Dec 01 23:20:54.392 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/result.rs:808 Dec 01 23:20:54.392 INFO [stderr] 10: 0x561acdbcc6ea - build_script_pre_build::main::hc6d57c349b070f52 Dec 01 23:20:54.392 INFO [stderr] at /source/pre_build.rs:50 Dec 01 23:20:54.392 INFO [stderr] 11: 0x561acdbcd59f - std::rt::lang_start::{{closure}}::h558accd9094beb8b Dec 01 23:20:54.392 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/rt.rs:74 Dec 01 23:20:54.392 INFO [stderr] 12: 0x561acdc35cf2 - std::panicking::try::do_call::h0f7ec4769c9daf78 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/rt.rs:59 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/panicking.rs:310 Dec 01 23:20:54.392 INFO [stderr] 13: 0x561acdc44619 - __rust_maybe_catch_panic Dec 01 23:20:54.392 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 01 23:20:54.392 INFO [stderr] 14: 0x561acdc36673 - std::rt::lang_start_internal::h0fdea0bb68ff842a Dec 01 23:20:54.392 INFO [stderr] at src/libstd/panicking.rs:289 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/panic.rs:398 Dec 01 23:20:54.392 INFO [stderr] at src/libstd/rt.rs:58 Dec 01 23:20:54.392 INFO [stderr] 15: 0x561acdbcd578 - std::rt::lang_start::h48ca58eab560ad15 Dec 01 23:20:54.392 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/rt.rs:74 Dec 01 23:20:54.392 INFO [stderr] 16: 0x561acdbccd49 - main Dec 01 23:20:54.392 INFO [stderr] 17: 0x7fdcccb5b82f - __libc_start_main Dec 01 23:20:54.392 INFO [stderr] 18: 0x561acdbcb788 - _start Dec 01 23:20:54.392 INFO [stderr] 19: 0x0 - Dec 01 23:20:54.392 INFO [stderr] Dec 01 23:20:54.392 INFO [stderr] su: No module specific data is present Dec 01 23:20:54.928 INFO running `"docker" "inspect" "32530697b1a3e4e58104b39152464bcf888561a358d9cc823432f68aff8bd272"` Dec 01 23:20:55.132 INFO running `"docker" "rm" "-f" "32530697b1a3e4e58104b39152464bcf888561a358d9cc823432f68aff8bd272"` Dec 01 23:20:55.327 INFO [stdout] 32530697b1a3e4e58104b39152464bcf888561a358d9cc823432f68aff8bd272