[INFO] crate mml 0.1.41 is already in cache [INFO] extracting crate mml 0.1.41 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/mml/0.1.41 [INFO] extracting crate mml 0.1.41 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/mml/0.1.41 [INFO] validating manifest of mml-0.1.41 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mml-0.1.41 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mml-0.1.41 [INFO] finished frobbing mml-0.1.41 [INFO] frobbed toml for mml-0.1.41 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/mml/0.1.41/Cargo.toml [INFO] started frobbing mml-0.1.41 [INFO] finished frobbing mml-0.1.41 [INFO] frobbed toml for mml-0.1.41 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/mml/0.1.41/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mml-0.1.41 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/mml/0.1.41:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 014fca34c9d798505eb2b8f691c796bcb01d5f76ac82accdb1020b1ff041df20 [INFO] running `"docker" "start" "-a" "014fca34c9d798505eb2b8f691c796bcb01d5f76ac82accdb1020b1ff041df20"` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `ml`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Checking mml v0.1.41 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/core/item/state/mod.rs:153:17 [INFO] [stderr] | [INFO] [stderr] 153 | /// Trait. [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 154 | / &ast::ItemKind::Trait(_, ast::Generics {lifetimes: _, ref ty_params, ..}, _, ref trait_item) => { [INFO] [stderr] 155 | | let kind: (&'a ast::Item, &'a Vec, &'a Vec) = (item, ty_params, trait_item); [INFO] [stderr] 156 | | let kind: (Abstract, Vec<&'a ptr::P>) = (Abstract::from(kind), properties.to_vec()); [INFO] [stderr] 157 | | Some(ItemState::from(kind)) [INFO] [stderr] 158 | | }, [INFO] [stderr] | |_________________- rustdoc does not generate documentation for match arms [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/core/item/state/mod.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | /// Structure with variables. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 160 | / &ast::ItemKind::Struct(ast::VariantData::Struct(ref struct_field, _), ..) => { [INFO] [stderr] 161 | | let kind: (&'a ast::Item, &'a Vec) = (item, struct_field); [INFO] [stderr] 162 | | let kind: (Abstract, Vec<&'a ptr::P>) = (Abstract::from(kind), properties.to_vec()); [INFO] [stderr] 163 | | Some(ItemState::from(kind)) [INFO] [stderr] 164 | | }, [INFO] [stderr] | |_________________- rustdoc does not generate documentation for match arms [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/core/item/state/mod.rs:165:17 [INFO] [stderr] | [INFO] [stderr] 165 | /// Enumeration with variables. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 166 | / &ast::ItemKind::Enum(ast::EnumDef {ref variants}, ast::Generics {lifetimes: _, ref ty_params, ..}) => { [INFO] [stderr] 167 | | let kind: (&'a ast::Item, &'a Vec, &'a Vec) = (item, ty_params, variants); [INFO] [stderr] 168 | | let kind: (Abstract, Vec<&'a ptr::P>) = (Abstract::from(kind), properties.to_vec()); [INFO] [stderr] 169 | | Some(ItemState::from(kind)) [INFO] [stderr] 170 | | }, [INFO] [stderr] | |_________________- rustdoc does not generate documentation for match arms [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/core/item/state/mod.rs:153:17 [INFO] [stderr] | [INFO] [stderr] 153 | /// Trait. [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 154 | / &ast::ItemKind::Trait(_, ast::Generics {lifetimes: _, ref ty_params, ..}, _, ref trait_item) => { [INFO] [stderr] 155 | | let kind: (&'a ast::Item, &'a Vec, &'a Vec) = (item, ty_params, trait_item); [INFO] [stderr] 156 | | let kind: (Abstract, Vec<&'a ptr::P>) = (Abstract::from(kind), properties.to_vec()); [INFO] [stderr] 157 | | Some(ItemState::from(kind)) [INFO] [stderr] 158 | | }, [INFO] [stderr] | |_________________- rustdoc does not generate documentation for match arms [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/core/item/state/mod.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | /// Structure with variables. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 160 | / &ast::ItemKind::Struct(ast::VariantData::Struct(ref struct_field, _), ..) => { [INFO] [stderr] 161 | | let kind: (&'a ast::Item, &'a Vec) = (item, struct_field); [INFO] [stderr] 162 | | let kind: (Abstract, Vec<&'a ptr::P>) = (Abstract::from(kind), properties.to_vec()); [INFO] [stderr] 163 | | Some(ItemState::from(kind)) [INFO] [stderr] 164 | | }, [INFO] [stderr] | |_________________- rustdoc does not generate documentation for match arms [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/core/item/state/mod.rs:165:17 [INFO] [stderr] | [INFO] [stderr] 165 | /// Enumeration with variables. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 166 | / &ast::ItemKind::Enum(ast::EnumDef {ref variants}, ast::Generics {lifetimes: _, ref ty_params, ..}) => { [INFO] [stderr] 167 | | let kind: (&'a ast::Item, &'a Vec, &'a Vec) = (item, ty_params, variants); [INFO] [stderr] 168 | | let kind: (Abstract, Vec<&'a ptr::P>) = (Abstract::from(kind), properties.to_vec()); [INFO] [stderr] 169 | | Some(ItemState::from(kind)) [INFO] [stderr] 170 | | }, [INFO] [stderr] | |_________________- rustdoc does not generate documentation for match arms [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/realization.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | impl B { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn B` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `"docker" "inspect" "014fca34c9d798505eb2b8f691c796bcb01d5f76ac82accdb1020b1ff041df20"` [INFO] running `"docker" "rm" "-f" "014fca34c9d798505eb2b8f691c796bcb01d5f76ac82accdb1020b1ff041df20"` [INFO] [stdout] 014fca34c9d798505eb2b8f691c796bcb01d5f76ac82accdb1020b1ff041df20