Nov 28 22:32:56.553 INFO checking link-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 22:32:56.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 22:32:56.758 INFO [stdout] b3b18ba1a0505024c61cf18b5d7a8f7e85382c0e78736df5ae7f13855f8e81a2
Nov 28 22:32:56.760 INFO running `"docker" "start" "-a" "b3b18ba1a0505024c61cf18b5d7a8f7e85382c0e78736df5ae7f13855f8e81a2"`
Nov 28 22:32:57.227 INFO [stderr] usermod: no changes
Nov 28 22:32:57.272 INFO [stderr]     Checking field-offset v0.1.1
Nov 28 22:32:57.904 INFO [stderr]     Checking link v0.1.0 (/source)
Nov 28 22:32:58.512 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 22:32:58.512 INFO [stderr]  --> src/lib.rs:6:1
Nov 28 22:32:58.512 INFO [stderr]   |
Nov 28 22:32:58.512 INFO [stderr] 6 | #[macro_use]
Nov 28 22:32:58.512 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 22:32:58.512 INFO [stderr]   |
Nov 28 22:32:58.512 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:32:58.512 INFO [stderr] 
Nov 28 22:32:58.536 INFO [stderr] warning: type annotations needed
Nov 28 22:32:58.536 INFO [stderr]    --> src/lib.rs:113:64
Nov 28 22:32:58.536 INFO [stderr]     |
Nov 28 22:32:58.536 INFO [stderr] 113 |             unsafe { Some(data.offset.unapply_mut(self_mut_ptr.as_mut().unwrap())) }
Nov 28 22:32:58.536 INFO [stderr]     |                                                                ^^^^^^
Nov 28 22:32:58.536 INFO [stderr]     |
Nov 28 22:32:58.536 INFO [stderr]     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 28 22:32:58.536 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Nov 28 22:32:58.536 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 28 22:32:58.536 INFO [stderr] 
Nov 28 22:32:58.540 INFO [stderr] warning: type annotations needed
Nov 28 22:32:58.540 INFO [stderr]    --> src/lib.rs:130:71
Nov 28 22:32:58.540 INFO [stderr]     |
Nov 28 22:32:58.540 INFO [stderr] 130 |             unsafe { Some((&*(*data.target_obj).borrow() as *const _).as_ref().unwrap()) }
Nov 28 22:32:58.540 INFO [stderr]     |                                                                       ^^^^^^
Nov 28 22:32:58.540 INFO [stderr]     |
Nov 28 22:32:58.540 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Nov 28 22:32:58.540 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 28 22:32:58.540 INFO [stderr] 
Nov 28 22:32:58.540 INFO [stderr] warning: type annotations needed
Nov 28 22:32:58.540 INFO [stderr]    --> src/lib.rs:139:77
Nov 28 22:32:58.540 INFO [stderr]     |
Nov 28 22:32:58.540 INFO [stderr] 139 |             unsafe { Some((&mut *(*data.target_obj).borrow_mut() as *mut _).as_mut().unwrap()) }
Nov 28 22:32:58.540 INFO [stderr]     |                                                                             ^^^^^^
Nov 28 22:32:58.540 INFO [stderr]     |
Nov 28 22:32:58.540 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Nov 28 22:32:58.540 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 28 22:32:58.540 INFO [stderr] 
Nov 28 22:32:58.608 INFO [stderr] warning: type annotations needed
Nov 28 22:32:58.608 INFO [stderr]    --> src/lib.rs:113:64
Nov 28 22:32:58.608 INFO [stderr]     |
Nov 28 22:32:58.608 INFO [stderr] 113 |             unsafe { Some(data.offset.unapply_mut(self_mut_ptr.as_mut().unwrap())) }
Nov 28 22:32:58.608 INFO [stderr]     |                                                                ^^^^^^
Nov 28 22:32:58.608 INFO [stderr]     |
Nov 28 22:32:58.608 INFO [stderr]     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 28 22:32:58.608 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Nov 28 22:32:58.608 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 28 22:32:58.608 INFO [stderr] 
Nov 28 22:32:58.610 INFO [stderr] warning: type annotations needed
Nov 28 22:32:58.610 INFO [stderr]    --> src/lib.rs:130:71
Nov 28 22:32:58.610 INFO [stderr]     |
Nov 28 22:32:58.610 INFO [stderr] 130 |             unsafe { Some((&*(*data.target_obj).borrow() as *const _).as_ref().unwrap()) }
Nov 28 22:32:58.610 INFO [stderr]     |                                                                       ^^^^^^
Nov 28 22:32:58.617 INFO [stderr]     |
Nov 28 22:32:58.617 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Nov 28 22:32:58.617 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 28 22:32:58.617 INFO [stderr] 
Nov 28 22:32:58.617 INFO [stderr] warning: type annotations needed
Nov 28 22:32:58.617 INFO [stderr]    --> src/lib.rs:139:77
Nov 28 22:32:58.617 INFO [stderr]     |
Nov 28 22:32:58.617 INFO [stderr] 139 |             unsafe { Some((&mut *(*data.target_obj).borrow_mut() as *mut _).as_mut().unwrap()) }
Nov 28 22:32:58.617 INFO [stderr]     |                                                                             ^^^^^^
Nov 28 22:32:58.617 INFO [stderr]     |
Nov 28 22:32:58.617 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Nov 28 22:32:58.617 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 28 22:32:58.617 INFO [stderr] 
Nov 28 22:32:58.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Nov 28 22:32:58.709 INFO [stderr] su: No module specific data is present
Nov 28 22:32:58.969 INFO running `"docker" "inspect" "b3b18ba1a0505024c61cf18b5d7a8f7e85382c0e78736df5ae7f13855f8e81a2"`
Nov 28 22:32:59.078 INFO running `"docker" "rm" "-f" "b3b18ba1a0505024c61cf18b5d7a8f7e85382c0e78736df5ae7f13855f8e81a2"`
Nov 28 22:32:59.230 INFO [stdout] b3b18ba1a0505024c61cf18b5d7a8f7e85382c0e78736df5ae7f13855f8e81a2