[INFO] fetching crate bytebuff 0.1.1... [INFO] checking bytebuff-0.1.1 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate bytebuff 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate bytebuff 0.1.1 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bytebuff 0.1.1 [INFO] finished tweaking crates.io crate bytebuff 0.1.1 [INFO] tweaked toml for crates.io crate bytebuff 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded marshall_derive v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d51617c962392924edf190d4afc7c2c82881d640cd3b2d1bb0132865ff42c8b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4d51617c962392924edf190d4afc7c2c82881d640cd3b2d1bb0132865ff42c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d51617c962392924edf190d4afc7c2c82881d640cd3b2d1bb0132865ff42c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d51617c962392924edf190d4afc7c2c82881d640cd3b2d1bb0132865ff42c8b", kill_on_drop: false }` [INFO] [stdout] 4d51617c962392924edf190d4afc7c2c82881d640cd3b2d1bb0132865ff42c8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42fa1295787000e01a5b644abc7435960f173643a604b8b673029198ffc74c37 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "42fa1295787000e01a5b644abc7435960f173643a604b8b673029198ffc74c37", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling marshall_derive v0.1.1 [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/marshall_derive-0.1.1/src/lib.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | use syn::export::ToTokens; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_token_stream` found for enum `syn::Type` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/marshall_derive-0.1.1/src/lib.rs:50:36 [INFO] [stdout] | [INFO] [stdout] 50 | let ty = &field.ty.to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ method not found in `syn::Type` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quote-1.0.9/src/to_tokens.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn to_token_stream(&self) -> TokenStream { [INFO] [stdout] | --------------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box` here [INFO] [stdout] | the method is available for `Rc` here [INFO] [stdout] | the method is available for `std::boxed::Box<&mut syn::Type>` here [INFO] [stdout] | the method is available for `Rc<&mut syn::Type>` here [INFO] [stdout] | the method is available for `std::boxed::Box<&syn::Type>` here [INFO] [stdout] | the method is available for `Rc<&syn::Type>` here [INFO] [stdout] | [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 50 | let ty = &Box::new(field.ty).to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 50 | let ty = &Rc::new(field.ty).to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 50 | let ty = &Box::new(&mut field.ty).to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 50 | let ty = &Rc::new(&mut field.ty).to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 50 | let ty = &Box::new(&field.ty).to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 50 | let ty = &Rc::new(&field.ty).to_token_stream().to_string(); [INFO] [stdout] | ^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `marshall_derive` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "42fa1295787000e01a5b644abc7435960f173643a604b8b673029198ffc74c37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42fa1295787000e01a5b644abc7435960f173643a604b8b673029198ffc74c37", kill_on_drop: false }` [INFO] [stdout] 42fa1295787000e01a5b644abc7435960f173643a604b8b673029198ffc74c37