Dec 18 11:43:39.989 INFO checking rustep-0.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:43:39.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rustep/0.1.2:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:43:40.494 INFO [stdout] 419c35cb5cf05c5c9c5d8265fe631723e6cb9dd7210d6e798b3911d206d4cda9
Dec 18 11:43:40.495 INFO running `"docker" "start" "-a" "419c35cb5cf05c5c9c5d8265fe631723e6cb9dd7210d6e798b3911d206d4cda9"`
Dec 18 11:43:42.368 INFO [stderr]     Checking enumflags v0.3.0
Dec 18 11:43:42.368 INFO [stderr]    Compiling syn v0.12.15
Dec 18 11:43:42.368 INFO [stderr]    Compiling num-derive v0.2.3
Dec 18 11:43:55.517 INFO [stderr]    Compiling enumflags_derive v0.4.1
Dec 18 11:43:57.566 INFO [stderr]     Checking rustep v0.1.2 (/opt/crater/workdir)
Dec 18 11:43:58.917 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:43:58.918 INFO [stderr]   --> src/lib.rs:50:1
Dec 18 11:43:58.918 INFO [stderr]    |
Dec 18 11:43:58.918 INFO [stderr] 50 | #[macro_use]
Dec 18 11:43:58.919 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 11:43:58.919 INFO [stderr]    |
Dec 18 11:43:58.919 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:43:58.919 INFO [stderr] 
Dec 18 11:43:58.925 INFO [stderr] warning: unused import: `TryInto`
Dec 18 11:43:58.925 INFO [stderr]  --> src/format/elf.rs:9:9
Dec 18 11:43:58.926 INFO [stderr]   |
Dec 18 11:43:58.926 INFO [stderr] 9 |         TryInto,
Dec 18 11:43:58.926 INFO [stderr]   |         ^^^^^^^
Dec 18 11:43:58.926 INFO [stderr] 
Dec 18 11:43:58.927 INFO [stderr] warning: cannot find type `SegmentFlag` in this scope
Dec 18 11:43:58.928 INFO [stderr]   --> src/format/elf.rs:59:10
Dec 18 11:43:58.928 INFO [stderr]    |
Dec 18 11:43:58.928 INFO [stderr] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:58.928 INFO [stderr]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:58.929 INFO [stderr]    |
Dec 18 11:43:58.929 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 18 11:43:58.930 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 11:43:58.930 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:58.930 INFO [stderr] 
Dec 18 11:43:58.930 INFO [stderr] warning: cannot find type `SegmentFlag` in this scope
Dec 18 11:43:58.931 INFO [stderr]   --> src/format/elf.rs:59:10
Dec 18 11:43:58.931 INFO [stderr]    |
Dec 18 11:43:58.931 INFO [stderr] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:58.932 INFO [stderr]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:58.932 INFO [stderr]    |
Dec 18 11:43:58.932 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 11:43:58.933 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:58.933 INFO [stderr] 
Dec 18 11:43:58.934 INFO [stderr] warning: cannot find type `SectionFlag` in this scope
Dec 18 11:43:58.934 INFO [stderr]    --> src/format/elf.rs:111:10
Dec 18 11:43:58.934 INFO [stderr]     |
Dec 18 11:43:58.935 INFO [stderr] 111 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:58.935 INFO [stderr]     |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:58.935 INFO [stderr]     |
Dec 18 11:43:58.936 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 11:43:58.936 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:58.936 INFO [stderr] 
Dec 18 11:43:59.660 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:43:59.660 INFO [stderr]   --> src/lib.rs:50:1
Dec 18 11:43:59.660 INFO [stderr]    |
Dec 18 11:43:59.660 INFO [stderr] 50 | #[macro_use]
Dec 18 11:43:59.660 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 11:43:59.660 INFO [stderr]    |
Dec 18 11:43:59.660 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:43:59.660 INFO [stderr] 
Dec 18 11:43:59.702 INFO [stderr] warning: cannot find type `SegmentFlag` in this scope
Dec 18 11:43:59.702 INFO [stderr]   --> src/format/elf.rs:59:10
Dec 18 11:43:59.702 INFO [stderr]    |
Dec 18 11:43:59.702 INFO [stderr] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:59.702 INFO [stderr]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:59.702 INFO [stderr]    |
Dec 18 11:43:59.702 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 18 11:43:59.702 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 11:43:59.702 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:59.703 INFO [stderr] 
Dec 18 11:43:59.703 INFO [stderr] warning: cannot find type `SegmentFlag` in this scope
Dec 18 11:43:59.703 INFO [stderr]   --> src/format/elf.rs:59:10
Dec 18 11:43:59.703 INFO [stderr]    |
Dec 18 11:43:59.703 INFO [stderr] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:59.703 INFO [stderr]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:59.703 INFO [stderr]    |
Dec 18 11:43:59.703 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 11:43:59.703 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:59.703 INFO [stderr] 
Dec 18 11:43:59.703 INFO [stderr] warning: cannot find type `SectionFlag` in this scope
Dec 18 11:43:59.703 INFO [stderr]    --> src/format/elf.rs:111:10
Dec 18 11:43:59.703 INFO [stderr]     |
Dec 18 11:43:59.703 INFO [stderr] 111 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:59.703 INFO [stderr]     |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:59.703 INFO [stderr]     |
Dec 18 11:43:59.703 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 11:43:59.703 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:59.703 INFO [stderr] 
Dec 18 11:43:59.989 INFO [stderr] warning: unreachable pattern
Dec 18 11:43:59.989 INFO [stderr]    --> src/format/elf.rs:789:13
Dec 18 11:43:59.989 INFO [stderr]     |
Dec 18 11:43:59.989 INFO [stderr] 789 |             _ => Err(RustepErrorKind::NotElf)?,
Dec 18 11:43:59.989 INFO [stderr]     |             ^
Dec 18 11:43:59.989 INFO [stderr]     |
Dec 18 11:43:59.990 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 11:43:59.990 INFO [stderr] 
Dec 18 11:44:02.087 INFO [stderr] warning: unreachable pattern
Dec 18 11:44:02.087 INFO [stderr]    --> src/format/elf.rs:789:13
Dec 18 11:44:02.087 INFO [stderr]     |
Dec 18 11:44:02.087 INFO [stderr] 789 |             _ => Err(RustepErrorKind::NotElf)?,
Dec 18 11:44:02.087 INFO [stderr]     |             ^
Dec 18 11:44:02.087 INFO [stderr]     |
Dec 18 11:44:02.087 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 11:44:02.087 INFO [stderr] 
Dec 18 11:44:03.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.98s
Dec 18 11:44:03.579 INFO running `"docker" "inspect" "419c35cb5cf05c5c9c5d8265fe631723e6cb9dd7210d6e798b3911d206d4cda9"`
Dec 18 11:44:03.850 INFO running `"docker" "rm" "-f" "419c35cb5cf05c5c9c5d8265fe631723e6cb9dd7210d6e798b3911d206d4cda9"`
Dec 18 11:44:04.008 INFO [stdout] 419c35cb5cf05c5c9c5d8265fe631723e6cb9dd7210d6e798b3911d206d4cda9