[INFO] updating cached repository https://github.com/ivlevdenis/rust_qt_qml
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3af1c958a1195e392d214a8da2e8367600c18dec
[INFO] testing ivlevdenis/rust_qt_qml against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivlevdenis%2Frust_qt_qml" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivlevdenis/rust_qt_qml on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ivlevdenis/rust_qt_qml
[INFO] finished tweaking git repo https://github.com/ivlevdenis/rust_qt_qml
[INFO] tweaked toml for git repo https://github.com/ivlevdenis/rust_qt_qml written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ivlevdenis/rust_qt_qml already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 5ed0470b293b9acf3397ba5d21dbd4594d87cc8b334638f1b869b3dd73ca78fe
[INFO] running `"docker" "start" "-a" "5ed0470b293b9acf3397ba5d21dbd4594d87cc8b334638f1b869b3dd73ca78fe"`
[INFO] [stderr]    Compiling rustcxx_common v0.1.0 (https://github.com/google/rustcxx.git#7a662d8c)
[INFO] [stderr] error[E0432]: unresolved import `syntax::abi`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 | use syntax::abi::Abi;
[INFO] [stderr]    |             ^^^ could not find `abi` in `syntax`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `quote` in `ext`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 | use syntax::ext::quote::rt::ToTokens;
[INFO] [stderr]    |                  ^^^^^ could not find `quote` in `ext`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 | use syntax::codemap::{Span, Spanned, dummy_spanned, respan, spanned, DUMMY_SP};
[INFO] [stderr]    |             ^^^^^^^ could not find `codemap` in `syntax`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::parse::common`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 | use syntax::parse::common::SeqSep;
[INFO] [stderr]    |                    ^^^^^^ could not find `common` in `parse`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `ToTokens` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 |     type Body: ToTokens;
[INFO] [stderr]    |                ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `intern` in module `token`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:342:57
[INFO] [stderr]     |
[INFO] [stderr] 342 |         let no_mangle = ecx.meta_word(self.span, token::intern("no_mangle").as_str());
[INFO] [stderr]     |                                                         ^^^^^^ not found in `token`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `intern` in module `token`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:348:20
[INFO] [stderr]     |
[INFO] [stderr] 348 |             token::intern("deny").as_str(),
[INFO] [stderr]     |                    ^^^^^^ not found in `token`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `intern` in module `token`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:349:60
[INFO] [stderr]     |
[INFO] [stderr] 349 |             vec![ecx.meta_list_item_word(self.span, token::intern("private_no_mangle_fns").as_str())]);
[INFO] [stderr]     |                                                            ^^^^^^ not found in `token`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/rustcxx-688d089645a4aea5/7a662d8/common/lib.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | #![feature(rustc_private, slice_patterns)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0425, E0432, E0433, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: Could not compile `rustcxx_common`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5ed0470b293b9acf3397ba5d21dbd4594d87cc8b334638f1b869b3dd73ca78fe"`
[INFO] running `"docker" "rm" "-f" "5ed0470b293b9acf3397ba5d21dbd4594d87cc8b334638f1b869b3dd73ca78fe"`
[INFO] [stdout] 5ed0470b293b9acf3397ba5d21dbd4594d87cc8b334638f1b869b3dd73ca78fe