[INFO] updating cached repository jplatte/mycelium [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jplatte/mycelium [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jplatte/mycelium" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jplatte/mycelium"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jplatte/mycelium'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jplatte/mycelium" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jplatte/mycelium"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jplatte/mycelium'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fb63b21a4bf4f8486e914e494f2f85de9f22c244 [INFO] sha for GitHub repo jplatte/mycelium: fb63b21a4bf4f8486e914e494f2f85de9f22c244 [INFO] validating manifest of jplatte/mycelium on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jplatte/mycelium on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jplatte/mycelium [INFO] finished frobbing jplatte/mycelium [INFO] frobbed toml for jplatte/mycelium written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jplatte/mycelium/Cargo.toml [INFO] started frobbing jplatte/mycelium [INFO] finished frobbing jplatte/mycelium [INFO] frobbed toml for jplatte/mycelium written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jplatte/mycelium/Cargo.toml [INFO] crate jplatte/mycelium already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jplatte/mycelium against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jplatte/mycelium:/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 11f36cbd4a606777a06d83ff9379be52eeb86729829064d355b96791ae17e4b7 [INFO] running `"docker" "start" "-a" "11f36cbd4a606777a06d83ff9379be52eeb86729829064d355b96791ae17e4b7"` [INFO] [stderr] Compiling gio v0.1.3 (https://github.com/gtk-rs/gio#c410bf7c) [INFO] [stderr] Compiling gio-sys v0.3.4 (https://github.com/gtk-rs/sys#11344439) [INFO] [stderr] Compiling pango-sys v0.3.4 [INFO] [stderr] Checking cairo-sys-rs v0.3.4 [INFO] [stderr] Compiling atk-sys v0.3.4 [INFO] [stderr] Checking glib v0.1.3 (https://github.com/gtk-rs/glib#f874842c) [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-6a551d5ce988bafb/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:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55857f9cbe2b - backtrace::backtrace::libunwind::trace::h65f453dfe0027df1 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55857f9cbe2b - backtrace::backtrace::trace_unsynchronized::hcf757005c6accfed [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55857f9cbe2b - std::sys_common::backtrace::_print::h3230a9d2592a2eba [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55857f9cbe2b - std::sys_common::backtrace::print::h19f579688627ee7e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55857f9cbe2b - std::panicking::default_hook::{{closure}}::h472b43365b331815 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55857f9cbb07 - std::panicking::default_hook::h0857821e5ff5a369 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55857f9cc4f0 - std::panicking::rust_panic_with_hook::ha9d31dc2aa8d852d [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55857f9cc072 - std::panicking::continue_panic_fmt::hf0afac1d5f249c91 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55857f9cbf56 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:309 [INFO] [stderr] 9: 0x55857f9e0c5d - core::panicking::panic_fmt::h0c0cb0551736f849 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55857f9bee88 - core::result::unwrap_failed::h84ee6c634a1c862a [INFO] [stderr] at /rustc/8ec8125bea94852768b56958f05da47666c21ab0/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55857f98d79c - core::result::Result::unwrap::h40a3cf261d34f43f [INFO] [stderr] at /rustc/8ec8125bea94852768b56958f05da47666c21ab0/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x55857f9966b5 - build_script_gen_mime_types::main::h7f40ddcda9b0a85e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.1/src/gen_mime_types.rs:22 [INFO] [stderr] 13: 0x55857f9b50b0 - std::rt::lang_start::{{closure}}::h112355bf32d73eee [INFO] [stderr] at /rustc/8ec8125bea94852768b56958f05da47666c21ab0/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55857f9cbf43 - std::rt::lang_start_internal::{{closure}}::h358a76ea39d8997f [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x55857f9cbf43 - std::panicking::try::do_call::h1fdcc0a978075552 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 16: 0x55857f9cde8a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x55857f9cc9fd - std::panicking::try::hd48ddd0547e22f90 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 18: 0x55857f9cc9fd - std::panic::catch_unwind::heb66ca2bf3960f9b [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x55857f9cc9fd - std::rt::lang_start_internal::h7208f2146229fed7 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x55857f9b5089 - std::rt::lang_start::h0cce52850fc00f93 [INFO] [stderr] at /rustc/8ec8125bea94852768b56958f05da47666c21ab0/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55857f997cea - main [INFO] [stderr] 22: 0x7f23a91172e1 - __libc_start_main [INFO] [stderr] 23: 0x55857f96ad5a - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0119]: conflicting implementations of trait `value::SetValueOptional` for type `&_`: [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/glib-928cf7b282977403/f874842/src/value.rs:534:1 [INFO] [stderr] | [INFO] [stderr] 503 | impl<'a, T: ?Sized + SetValueOptional> SetValueOptional for &'a T { [INFO] [stderr] | ----------------------------------------------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 534 | impl> SetValueOptional for T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&_` [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `object::IsA` for type `&_` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `value::SetValue` for type `&_`: [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/glib-928cf7b282977403/f874842/src/value.rs:528:1 [INFO] [stderr] | [INFO] [stderr] 497 | impl<'a, T: ?Sized + SetValue> SetValue for &'a T { [INFO] [stderr] | ------------------------------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 528 | impl> SetValue for T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&_` [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `object::IsA` for type `&_` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `glib`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "11f36cbd4a606777a06d83ff9379be52eeb86729829064d355b96791ae17e4b7"` [INFO] running `"docker" "rm" "-f" "11f36cbd4a606777a06d83ff9379be52eeb86729829064d355b96791ae17e4b7"` [INFO] [stdout] 11f36cbd4a606777a06d83ff9379be52eeb86729829064d355b96791ae17e4b7