Dec 18 11:43:33.268 INFO checking rustep-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:43:33.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:43:33.710 INFO [stdout] 547835a6b8f6411ae664a131b7374d4f34b2bab8c168e93eee47fa31460337c9
Dec 18 11:43:33.714 INFO running `"docker" "start" "-a" "547835a6b8f6411ae664a131b7374d4f34b2bab8c168e93eee47fa31460337c9"`
Dec 18 11:43:36.101 INFO [stderr]     Checking enumflags v0.3.0
Dec 18 11:43:36.138 INFO [stderr]    Compiling enumflags_derive v0.4.1
Dec 18 11:43:36.139 INFO [stderr]     Checking nom v3.2.1
Dec 18 11:43:36.169 INFO [stderr]    Compiling num-derive v0.2.3
Dec 18 11:43:45.704 INFO [stderr]     Checking rustep v0.1.2 (/opt/crater/workdir)
Dec 18 11:43:46.912 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:43:46.912 INFO [stderr]   --> src/lib.rs:50:1
Dec 18 11:43:46.912 INFO [stderr]    |
Dec 18 11:43:46.912 INFO [stderr] 50 | #[macro_use]
Dec 18 11:43:46.912 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 11:43:46.912 INFO [stderr]    |
Dec 18 11:43:46.912 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:43:46.912 INFO [stderr] 
Dec 18 11:43:46.920 INFO [stderr] warning: unused import: `TryInto`
Dec 18 11:43:46.920 INFO [stderr]  --> src/format/elf.rs:9:9
Dec 18 11:43:46.920 INFO [stderr]   |
Dec 18 11:43:46.920 INFO [stderr] 9 |         TryInto,
Dec 18 11:43:46.920 INFO [stderr]   |         ^^^^^^^
Dec 18 11:43:46.920 INFO [stderr] 
Dec 18 11:43:46.921 INFO [stderr] warning: cannot find type `SegmentFlag` in this scope
Dec 18 11:43:46.921 INFO [stderr]   --> src/format/elf.rs:59:10
Dec 18 11:43:46.921 INFO [stderr]    |
Dec 18 11:43:46.921 INFO [stderr] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:46.921 INFO [stderr]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:46.921 INFO [stderr]    |
Dec 18 11:43:46.921 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 18 11:43:46.921 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 11:43:46.921 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:46.921 INFO [stderr] 
Dec 18 11:43:46.921 INFO [stderr] warning: cannot find type `SegmentFlag` in this scope
Dec 18 11:43:46.921 INFO [stderr]   --> src/format/elf.rs:59:10
Dec 18 11:43:46.921 INFO [stderr]    |
Dec 18 11:43:46.921 INFO [stderr] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:46.921 INFO [stderr]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:46.921 INFO [stderr]    |
Dec 18 11:43:46.921 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 11:43:46.921 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:46.921 INFO [stderr] 
Dec 18 11:43:46.922 INFO [stderr] warning: cannot find type `SectionFlag` in this scope
Dec 18 11:43:46.922 INFO [stderr]    --> src/format/elf.rs:111:10
Dec 18 11:43:46.922 INFO [stderr]     |
Dec 18 11:43:46.922 INFO [stderr] 111 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:46.922 INFO [stderr]     |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:46.922 INFO [stderr]     |
Dec 18 11:43:46.922 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 11:43:46.922 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:46.922 INFO [stderr] 
Dec 18 11:43:47.764 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:43:47.764 INFO [stderr]   --> src/lib.rs:50:1
Dec 18 11:43:47.764 INFO [stderr]    |
Dec 18 11:43:47.764 INFO [stderr] 50 | #[macro_use]
Dec 18 11:43:47.764 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 11:43:47.764 INFO [stderr]    |
Dec 18 11:43:47.764 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:43:47.764 INFO [stderr] 
Dec 18 11:43:47.779 INFO [stderr] warning: cannot find type `SegmentFlag` in this scope
Dec 18 11:43:47.779 INFO [stderr]   --> src/format/elf.rs:59:10
Dec 18 11:43:47.779 INFO [stderr]    |
Dec 18 11:43:47.780 INFO [stderr] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:47.780 INFO [stderr]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:47.780 INFO [stderr]    |
Dec 18 11:43:47.781 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 18 11:43:47.781 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 11:43:47.781 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:47.782 INFO [stderr] 
Dec 18 11:43:47.782 INFO [stderr] warning: cannot find type `SegmentFlag` in this scope
Dec 18 11:43:47.782 INFO [stderr]   --> src/format/elf.rs:59:10
Dec 18 11:43:47.783 INFO [stderr]    |
Dec 18 11:43:47.783 INFO [stderr] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:47.783 INFO [stderr]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:47.784 INFO [stderr]    |
Dec 18 11:43:47.784 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 11:43:47.784 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:47.784 INFO [stderr] 
Dec 18 11:43:47.785 INFO [stderr] warning: cannot find type `SectionFlag` in this scope
Dec 18 11:43:47.786 INFO [stderr]    --> src/format/elf.rs:111:10
Dec 18 11:43:47.786 INFO [stderr]     |
Dec 18 11:43:47.786 INFO [stderr] 111 | #[derive(EnumFlags, Copy, Clone, Debug)]
Dec 18 11:43:47.786 INFO [stderr]     |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 18 11:43:47.787 INFO [stderr]     |
Dec 18 11:43:47.787 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 11:43:47.792 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 18 11:43:47.792 INFO [stderr] 
Dec 18 11:43:48.624 INFO [stderr] warning: unreachable pattern
Dec 18 11:43:48.624 INFO [stderr]    --> src/format/elf.rs:789:13
Dec 18 11:43:48.624 INFO [stderr]     |
Dec 18 11:43:48.624 INFO [stderr] 789 |             _ => Err(RustepErrorKind::NotElf)?,
Dec 18 11:43:48.624 INFO [stderr]     |             ^
Dec 18 11:43:48.624 INFO [stderr]     |
Dec 18 11:43:48.624 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 11:43:48.624 INFO [stderr] 
Dec 18 11:43:50.760 INFO [stderr] warning: unreachable pattern
Dec 18 11:43:50.760 INFO [stderr]    --> src/format/elf.rs:789:13
Dec 18 11:43:50.760 INFO [stderr]     |
Dec 18 11:43:50.760 INFO [stderr] 789 |             _ => Err(RustepErrorKind::NotElf)?,
Dec 18 11:43:50.760 INFO [stderr]     |             ^
Dec 18 11:43:50.760 INFO [stderr]     |
Dec 18 11:43:50.760 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 11:43:50.760 INFO [stderr] 
Dec 18 11:43:51.786 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.90s
Dec 18 11:43:53.006 INFO running `"docker" "inspect" "547835a6b8f6411ae664a131b7374d4f34b2bab8c168e93eee47fa31460337c9"`
Dec 18 11:43:53.400 INFO running `"docker" "rm" "-f" "547835a6b8f6411ae664a131b7374d4f34b2bab8c168e93eee47fa31460337c9"`
Dec 18 11:43:53.747 INFO [stdout] 547835a6b8f6411ae664a131b7374d4f34b2bab8c168e93eee47fa31460337c9