[INFO] crate mantle-build 0.2.2 is already in cache [INFO] extracting crate mantle-build 0.2.2 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/mantle-build/0.2.2 [INFO] extracting crate mantle-build 0.2.2 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/mantle-build/0.2.2 [INFO] validating manifest of mantle-build-0.2.2 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mantle-build-0.2.2 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mantle-build-0.2.2 [INFO] finished frobbing mantle-build-0.2.2 [INFO] frobbed toml for mantle-build-0.2.2 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/mantle-build/0.2.2/Cargo.toml [INFO] started frobbing mantle-build-0.2.2 [INFO] finished frobbing mantle-build-0.2.2 [INFO] frobbed toml for mantle-build-0.2.2 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/mantle-build/0.2.2/Cargo.toml [INFO] crate mantle-build-0.2.2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mantle-build-0.2.2 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/mantle-build/0.2.2:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f9cf34593a6e35a54aaf5c931504a877c12541d1d3eafb47181f14bfcf059610 [INFO] running `"docker" "start" "-a" "f9cf34593a6e35a54aaf5c931504a877c12541d1d3eafb47181f14bfcf059610"` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling regex v1.1.8 [INFO] [stderr] Checking blockchain-traits v0.2.0 [INFO] [stderr] Compiling compiletest_rs v0.3.22 [INFO] [stderr] Checking getopts v0.2.19 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking quote v0.6.12 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking rayon-core v1.5.0 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.8 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling walrus-macro v0.8.0 [INFO] [stderr] Compiling default-env v0.1.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Compiling proc-quote-impl v0.2.2 [INFO] [stderr] Compiling proc-quote v0.2.2 [INFO] [stderr] Checking walrus v0.8.0 [INFO] [stderr] Compiling mantle-macros v0.2.1 [INFO] [stderr] Checking serde v1.0.94 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde_cbor v0.9.0 [INFO] [stderr] Checking mantle-types v0.2.0 [INFO] [stderr] Checking toml v0.5.1 [INFO] [stderr] Checking mantle v0.2.0 [INFO] [stderr] Checking mantle-rpc v0.1.1 [INFO] [stderr] Checking rustfix v0.4.5 [INFO] [stderr] Checking mantle-build v0.2.2 (/opt/crater/workdir) [INFO] [stderr] error[E0603]: function `block_to_string` is private [INFO] [stderr] --> src/dispatcher_gen.rs:33:21 [INFO] [stderr] | [INFO] [stderr] 33 | pprust::block_to_string(&rpcs_dispatcher), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0603]: function `ident_to_string` is private [INFO] [stderr] --> src/dispatcher_gen.rs:254:25 [INFO] [stderr] | [INFO] [stderr] 254 | pprust::ident_to_string(match arg.pat.node { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0053]: method `after_parsing` has an incompatible type for trait [INFO] [stderr] --> src/plugin.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn after_parsing(&mut self, compiler: &rustc_interface::interface::Compiler) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `rustc_driver::Compilation`, found bool [INFO] [stderr] | [INFO] [stderr] = note: expected type `fn(&mut plugin::BuildPlugin, &rustc_interface::interface::Compiler) -> rustc_driver::Compilation` [INFO] [stderr] found type `fn(&mut plugin::BuildPlugin, &rustc_interface::interface::Compiler) -> bool` [INFO] [stderr] [INFO] [stderr] error[E0053]: method `after_analysis` has an incompatible type for trait [INFO] [stderr] --> src/plugin.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | fn after_analysis(&mut self, compiler: &rustc_interface::interface::Compiler) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `rustc_driver::Compilation`, found bool [INFO] [stderr] | [INFO] [stderr] = note: expected type `fn(&mut plugin::BuildPlugin, &rustc_interface::interface::Compiler) -> rustc_driver::Compilation` [INFO] [stderr] found type `fn(&mut plugin::BuildPlugin, &rustc_interface::interface::Compiler) -> bool` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 3 parameters but 1 parameter was supplied [INFO] [stderr] --> src/dispatcher_gen.rs:254:17 [INFO] [stderr] | [INFO] [stderr] 254 | / pprust::ident_to_string(match arg.pat.node { [INFO] [stderr] 255 | | syntax::ast::PatKind::Ident(_, ident, _) => ident, [INFO] [stderr] 256 | | _ => unreachable!("Checked during visitation."), [INFO] [stderr] 257 | | }) + ",", [INFO] [stderr] | |__________________^ expected 3 parameters [INFO] [stderr] [INFO] [stderr] error[E0603]: function `block_to_string` is private [INFO] [stderr] --> src/dispatcher_gen.rs:33:21 [INFO] [stderr] | [INFO] [stderr] 33 | pprust::block_to_string(&rpcs_dispatcher), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0603]: function `ident_to_string` is private [INFO] [stderr] --> src/dispatcher_gen.rs:254:25 [INFO] [stderr] | [INFO] [stderr] 254 | pprust::ident_to_string(match arg.pat.node { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `unwrap_usize` found for type `&rustc::ty::Const<'_>` in the current scope [INFO] [stderr] --> src/rpc.rs:341:75 [INFO] [stderr] | [INFO] [stderr] 341 | Array(ty, len) => Type::Array(box convert_sty(tcx, did, ty)?, len.unwrap_usize(tcx)), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `deref` found for type `std::option::Option>` in the current scope [INFO] [stderr] --> src/utils.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | }) = result.args.deref().as_ref().unwrap() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0053, E0061, E0599, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0053`. [INFO] [stderr] error: Could not compile `mantle-build`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0053]: method `after_parsing` has an incompatible type for trait [INFO] [stderr] --> src/plugin.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn after_parsing(&mut self, compiler: &rustc_interface::interface::Compiler) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `rustc_driver::Compilation`, found bool [INFO] [stderr] | [INFO] [stderr] = note: expected type `fn(&mut plugin::BuildPlugin, &rustc_interface::interface::Compiler) -> rustc_driver::Compilation` [INFO] [stderr] found type `fn(&mut plugin::BuildPlugin, &rustc_interface::interface::Compiler) -> bool` [INFO] [stderr] [INFO] [stderr] error[E0053]: method `after_analysis` has an incompatible type for trait [INFO] [stderr] --> src/plugin.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | fn after_analysis(&mut self, compiler: &rustc_interface::interface::Compiler) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `rustc_driver::Compilation`, found bool [INFO] [stderr] | [INFO] [stderr] = note: expected type `fn(&mut plugin::BuildPlugin, &rustc_interface::interface::Compiler) -> rustc_driver::Compilation` [INFO] [stderr] found type `fn(&mut plugin::BuildPlugin, &rustc_interface::interface::Compiler) -> bool` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 3 parameters but 1 parameter was supplied [INFO] [stderr] --> src/dispatcher_gen.rs:254:17 [INFO] [stderr] | [INFO] [stderr] 254 | / pprust::ident_to_string(match arg.pat.node { [INFO] [stderr] 255 | | syntax::ast::PatKind::Ident(_, ident, _) => ident, [INFO] [stderr] 256 | | _ => unreachable!("Checked during visitation."), [INFO] [stderr] 257 | | }) + ",", [INFO] [stderr] | |__________________^ expected 3 parameters [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `unwrap_usize` found for type `&rustc::ty::Const<'_>` in the current scope [INFO] [stderr] --> src/rpc.rs:341:75 [INFO] [stderr] | [INFO] [stderr] 341 | Array(ty, len) => Type::Array(box convert_sty(tcx, did, ty)?, len.unwrap_usize(tcx)), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `deref` found for type `std::option::Option>` in the current scope [INFO] [stderr] --> src/utils.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | }) = result.args.deref().as_ref().unwrap() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0053, E0061, E0599, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0053`. [INFO] [stderr] error: Could not compile `mantle-build`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f9cf34593a6e35a54aaf5c931504a877c12541d1d3eafb47181f14bfcf059610"` [INFO] running `"docker" "rm" "-f" "f9cf34593a6e35a54aaf5c931504a877c12541d1d3eafb47181f14bfcf059610"` [INFO] [stdout] f9cf34593a6e35a54aaf5c931504a877c12541d1d3eafb47181f14bfcf059610