[INFO] updating cached repository insanitybit/spam_detection [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/insanitybit/spam_detection [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/insanitybit/spam_detection" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/insanitybit/spam_detection"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/insanitybit/spam_detection'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/insanitybit/spam_detection" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/insanitybit/spam_detection"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/insanitybit/spam_detection'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 576ba4678b93d19fb0950ba88aef8c79abd7dd25 [INFO] sha for GitHub repo insanitybit/spam_detection: 576ba4678b93d19fb0950ba88aef8c79abd7dd25 [INFO] validating manifest of insanitybit/spam_detection on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of insanitybit/spam_detection on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing insanitybit/spam_detection [INFO] finished frobbing insanitybit/spam_detection [INFO] frobbed toml for insanitybit/spam_detection written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/insanitybit/spam_detection/Cargo.toml [INFO] started frobbing insanitybit/spam_detection [INFO] finished frobbing insanitybit/spam_detection [INFO] frobbed toml for insanitybit/spam_detection written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/insanitybit/spam_detection/Cargo.toml [INFO] crate insanitybit/spam_detection already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking insanitybit/spam_detection against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-0/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/insanitybit/spam_detection:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0804eafa11805d5474d370e2c9034a946522e326851466297fe963e724dfd983 [INFO] running `"docker" "start" "-a" "0804eafa11805d5474d370e2c9034a946522e326851466297fe963e724dfd983"` [INFO] [stderr] Compiling stable_deref_trait v1.0.0 [INFO] [stderr] Compiling either v1.2.0 [INFO] [stderr] Compiling crossbeam v0.3.0 [INFO] [stderr] Compiling redis v0.8.0 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling string_morph v0.1.0 [INFO] [stderr] Checking quoted_printable v0.3.3 [INFO] [stderr] Checking lru_time_cache v0.7.0 [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Compiling rustlearn v0.4.2 [INFO] [stderr] Checking coco v0.2.1 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.2.6 [INFO] [stderr] Checking twox-hash v1.1.0 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Compiling derive_builder_core v0.1.7 [INFO] [stderr] Checking mailparse v0.5.1 [INFO] [stderr] Checking tendril v0.3.1 [INFO] [stderr] Checking sentiment v0.1.1 (https://github.com/insanitybit/sentiment#84ebf78e) [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking channel v0.1.0 (https://github.com/stjepang/channel?rev=949ce33946d9e4686386ebbbe022b71de9b20950#949ce339) [INFO] [stderr] Compiling string_cache_codegen v0.4.0 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling derive_builder v0.5.0 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.2 [INFO] [stderr] Checking stopwatch v0.0.7 [INFO] [stderr] Checking aktors v0.1.0 (https://github.com/insanitybit/aktors?branch=Rewrite#b38d08d2) [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-0837541721c0474d/build-script-gen_mime_types` (exit code: 101) [INFO] [stderr] --- stderr [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:1051:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561e0b741f3b - backtrace::backtrace::libunwind::trace::hbfb69e72f505529b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x561e0b741f3b - backtrace::backtrace::trace_unsynchronized::hac9ea77fa06b91bd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x561e0b741f3b - std::sys_common::backtrace::_print::hf6f722cabcf8c26d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x561e0b741f3b - std::sys_common::backtrace::print::h9cca5983945bdb52 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x561e0b741f3b - std::panicking::default_hook::{{closure}}::h2fab7259edc3a80d [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x561e0b741c17 - std::panicking::default_hook::ha99acf6d9268d46d [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x561e0b742600 - std::panicking::rust_panic_with_hook::hddab2c65ce92e648 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x561e0b742182 - std::panicking::continue_panic_fmt::hfaaf28183fee9f60 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x561e0b742066 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x561e0b756d6d - core::panicking::panic_fmt::hc776b72619f795d7 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x561e0b7355d8 - core::result::unwrap_failed::hd2a7937fdec72341 [INFO] [stderr] at /rustc/18481b65f318e0b4b20c0fc61340054701719d6c/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x561e0b70298c - core::result::Result::unwrap::h4aa4d03fc698f878 [INFO] [stderr] at /rustc/18481b65f318e0b4b20c0fc61340054701719d6c/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x561e0b705aa5 - build_script_gen_mime_types::main::hcdce6eb24f6f7694 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.2/src/gen_mime_types.rs:22 [INFO] [stderr] 13: 0x561e0b72c450 - std::rt::lang_start::{{closure}}::hca83530fda13c5ba [INFO] [stderr] at /rustc/18481b65f318e0b4b20c0fc61340054701719d6c/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x561e0b742053 - std::rt::lang_start_internal::{{closure}}::hbec6d1ff7b00d029 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x561e0b742053 - std::panicking::try::do_call::h83e51489f66cd002 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x561e0b743f9a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x561e0b742b0d - std::panicking::try::hb1deae6a8854c8be [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x561e0b742b0d - std::panic::catch_unwind::hff09c33b8b66b7a2 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x561e0b742b0d - std::rt::lang_start_internal::h01b3f7988e3fe75d [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x561e0b72c429 - std::rt::lang_start::hba254701ad0a8046 [INFO] [stderr] at /rustc/18481b65f318e0b4b20c0fc61340054701719d6c/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x561e0b7070da - main [INFO] [stderr] 22: 0x7feb0c70c2e1 - __libc_start_main [INFO] [stderr] 23: 0x561e0b6e14ca - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0804eafa11805d5474d370e2c9034a946522e326851466297fe963e724dfd983"` [INFO] running `"docker" "rm" "-f" "0804eafa11805d5474d370e2c9034a946522e326851466297fe963e724dfd983"` [INFO] [stdout] 0804eafa11805d5474d370e2c9034a946522e326851466297fe963e724dfd983