[INFO] fetching crate x86 0.15.1... [INFO] extracting crate x86 0.15.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/x86/0.15.1 [INFO] extracting crate x86 0.15.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/x86/0.15.1 [INFO] validating manifest of x86-0.15.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of x86-0.15.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing x86-0.15.1 [INFO] finished frobbing x86-0.15.1 [INFO] frobbed toml for x86-0.15.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/x86/0.15.1/Cargo.toml [INFO] started frobbing x86-0.15.1 [INFO] finished frobbing x86-0.15.1 [INFO] frobbed toml for x86-0.15.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/x86/0.15.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing x86-0.15.1 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/x86/0.15.1:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 29c6fd22fb3f6fa92562278040eb034e045c0c399a348ffdb26410a38235fe76 [INFO] running `"docker" "start" "-a" "29c6fd22fb3f6fa92562278040eb034e045c0c399a348ffdb26410a38235fe76"` [INFO] [stderr] Compiling x86 v0.15.1 (/opt/crater/workdir) [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bits32/eflags.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | /// The EFLAGS register. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 8 | / bitflags! { [INFO] [stderr] 9 | | pub struct EFlags: u32 { [INFO] [stderr] 10 | | /// ID Flag (ID) [INFO] [stderr] 11 | | const FLAGS_ID = 1 << 21; [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bits64/paging.rs:680:1 [INFO] [stderr] | [INFO] [stderr] 680 | /// PD configuration bits description. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 681 | / bitflags! { [INFO] [stderr] 682 | | /// PDPT configuration bit description. [INFO] [stderr] 683 | | #[repr(transparent)] [INFO] [stderr] 684 | | pub struct PDFlags: u64 { [INFO] [stderr] ... | [INFO] [stderr] 712 | | } [INFO] [stderr] 713 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bits64/paging.rs:783:1 [INFO] [stderr] | [INFO] [stderr] 783 | /// PT Entry bits description. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 784 | / bitflags! { [INFO] [stderr] 785 | | /// PT configuration bit description. [INFO] [stderr] 786 | | #[repr(transparent)] [INFO] [stderr] 787 | | pub struct PTFlags: u64 { [INFO] [stderr] ... | [INFO] [stderr] 807 | | } [INFO] [stderr] 808 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bits64/rflags.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | / /// The RFLAGS register. [INFO] [stderr] 12 | | /// This is duplicated code from bits32 eflags.rs. [INFO] [stderr] | |__________________________________________________^ [INFO] [stderr] 13 | / bitflags! { [INFO] [stderr] 14 | | pub struct RFlags: u64 { [INFO] [stderr] 15 | | /// ID Flag (ID) [INFO] [stderr] 16 | | const FLAGS_ID = 1 << 21; [INFO] [stderr] ... | [INFO] [stderr] 57 | | } [INFO] [stderr] 58 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/segmentation.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / /// Specifies which element to load into a segment from [INFO] [stderr] 8 | | /// descriptor tables (i.e., is a index to LDT or GDT table [INFO] [stderr] 9 | | /// with some additional flags). [INFO] [stderr] 10 | | /// [INFO] [stderr] 11 | | /// See Intel 3a, Section 3.4.2 "Segment Selectors" [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] 12 | / bitflags! { [INFO] [stderr] 13 | | pub struct SegmentSelector: u16 { [INFO] [stderr] 14 | | /// Requestor Privilege Level [INFO] [stderr] 15 | | const RPL_0 = 0b00; [INFO] [stderr] ... | [INFO] [stderr] 24 | | } [INFO] [stderr] 25 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.68s [INFO] running `"docker" "inspect" "29c6fd22fb3f6fa92562278040eb034e045c0c399a348ffdb26410a38235fe76"` [INFO] running `"docker" "rm" "-f" "29c6fd22fb3f6fa92562278040eb034e045c0c399a348ffdb26410a38235fe76"` [INFO] [stdout] 29c6fd22fb3f6fa92562278040eb034e045c0c399a348ffdb26410a38235fe76 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/x86/0.15.1:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 217205df647254ca4e4a70e2c5fefbc1351c356bb15e70ab6c94715712372cec [INFO] running `"docker" "start" "-a" "217205df647254ca4e4a70e2c5fefbc1351c356bb15e70ab6c94715712372cec"` [INFO] [stderr] Compiling x86 v0.15.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bits32/eflags.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | /// The EFLAGS register. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 8 | / bitflags! { [INFO] [stderr] 9 | | pub struct EFlags: u32 { [INFO] [stderr] 10 | | /// ID Flag (ID) [INFO] [stderr] 11 | | const FLAGS_ID = 1 << 21; [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bits64/paging.rs:680:1 [INFO] [stderr] | [INFO] [stderr] 680 | /// PD configuration bits description. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 681 | / bitflags! { [INFO] [stderr] 682 | | /// PDPT configuration bit description. [INFO] [stderr] 683 | | #[repr(transparent)] [INFO] [stderr] 684 | | pub struct PDFlags: u64 { [INFO] [stderr] ... | [INFO] [stderr] 712 | | } [INFO] [stderr] 713 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bits64/paging.rs:783:1 [INFO] [stderr] | [INFO] [stderr] 783 | /// PT Entry bits description. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 784 | / bitflags! { [INFO] [stderr] 785 | | /// PT configuration bit description. [INFO] [stderr] 786 | | #[repr(transparent)] [INFO] [stderr] 787 | | pub struct PTFlags: u64 { [INFO] [stderr] ... | [INFO] [stderr] 807 | | } [INFO] [stderr] 808 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bits64/rflags.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | / /// The RFLAGS register. [INFO] [stderr] 12 | | /// This is duplicated code from bits32 eflags.rs. [INFO] [stderr] | |__________________________________________________^ [INFO] [stderr] 13 | / bitflags! { [INFO] [stderr] 14 | | pub struct RFlags: u64 { [INFO] [stderr] 15 | | /// ID Flag (ID) [INFO] [stderr] 16 | | const FLAGS_ID = 1 << 21; [INFO] [stderr] ... | [INFO] [stderr] 57 | | } [INFO] [stderr] 58 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/segmentation.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / /// Specifies which element to load into a segment from [INFO] [stderr] 8 | | /// descriptor tables (i.e., is a index to LDT or GDT table [INFO] [stderr] 9 | | /// with some additional flags). [INFO] [stderr] 10 | | /// [INFO] [stderr] 11 | | /// See Intel 3a, Section 3.4.2 "Segment Selectors" [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] 12 | / bitflags! { [INFO] [stderr] 13 | | pub struct SegmentSelector: u16 { [INFO] [stderr] 14 | | /// Requestor Privilege Level [INFO] [stderr] 15 | | const RPL_0 = 0b00; [INFO] [stderr] ... | [INFO] [stderr] 24 | | } [INFO] [stderr] 25 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `"docker" "inspect" "217205df647254ca4e4a70e2c5fefbc1351c356bb15e70ab6c94715712372cec"` [INFO] running `"docker" "rm" "-f" "217205df647254ca4e4a70e2c5fefbc1351c356bb15e70ab6c94715712372cec"` [INFO] [stdout] 217205df647254ca4e4a70e2c5fefbc1351c356bb15e70ab6c94715712372cec [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/x86/0.15.1:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] ba24f2fdf30d840ace4660dfd5925c1311c8ab627a7f331947c6e9970607ad22 [INFO] running `"docker" "start" "-a" "ba24f2fdf30d840ace4660dfd5925c1311c8ab627a7f331947c6e9970607ad22"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/x86-7dc8b3cd13cbf61c [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test irq::bit_macro ... ok [INFO] [stdout] test segmentation::test::test_x86_64_default_gdt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/no_std_build-ebb381d968cfef24 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests x86 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ba24f2fdf30d840ace4660dfd5925c1311c8ab627a7f331947c6e9970607ad22"` [INFO] running `"docker" "rm" "-f" "ba24f2fdf30d840ace4660dfd5925c1311c8ab627a7f331947c6e9970607ad22"` [INFO] [stdout] ba24f2fdf30d840ace4660dfd5925c1311c8ab627a7f331947c6e9970607ad22