[INFO] crate sharedmem 0.1.1 is already in cache
[INFO] extracting crate sharedmem 0.1.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/sharedmem/0.1.1
[INFO] extracting crate sharedmem 0.1.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/sharedmem/0.1.1
[INFO] validating manifest of sharedmem-0.1.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sharedmem-0.1.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sharedmem-0.1.1
[INFO] finished frobbing sharedmem-0.1.1
[INFO] frobbed toml for sharedmem-0.1.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/sharedmem/0.1.1/Cargo.toml
[INFO] started frobbing sharedmem-0.1.1
[INFO] finished frobbing sharedmem-0.1.1
[INFO] frobbed toml for sharedmem-0.1.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/sharedmem/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sharedmem-0.1.1 against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/sharedmem/0.1.1:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 97326f7fdaee438c5b1a4ce3a804efc3a0d910d0d06882494dcd487f1e3c33d1
[INFO] running `"docker" "start" "-a" "97326f7fdaee438c5b1a4ce3a804efc3a0d910d0d06882494dcd487f1e3c33d1"`
[INFO] [stderr]     Checking memmap v0.5.2
[INFO] [stderr]     Checking sharedmem v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:85:20
[INFO] [stderr]    |
[INFO] [stderr] 85 |   buf:  Rc<RefCell<DerefMut<Target=[T]>>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DerefMut<Target=[T]>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let buf: Rc<RefCell<DerefMut<Target=[T]>>> = Rc::new(RefCell::new(buf));
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DerefMut<Target=[T]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |   buf:  Rc<RefCell<DerefMut<Target=[T]>>>,
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DerefMut<Target=[T]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |   buf:  Arc<Deref<Target=[T]> + Send + Sync>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target=[T]> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:136:18
[INFO] [stderr]     |
[INFO] [stderr] 136 |     let buf: Arc<Deref<Target=[T]> + Send + Sync> = Arc::new(buf);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target=[T]> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:186:13
[INFO] [stderr]     |
[INFO] [stderr] 186 |   buf:  Arc<Deref<Target=[T]>>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target=[T]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:85:20
[INFO] [stderr]    |
[INFO] [stderr] 85 |   buf:  Rc<RefCell<DerefMut<Target=[T]>>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DerefMut<Target=[T]>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let buf: Rc<RefCell<DerefMut<Target=[T]>>> = Rc::new(RefCell::new(buf));
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DerefMut<Target=[T]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |   buf:  Rc<RefCell<DerefMut<Target=[T]>>>,
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DerefMut<Target=[T]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |   buf:  Arc<Deref<Target=[T]> + Send + Sync>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target=[T]> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:136:18
[INFO] [stderr]     |
[INFO] [stderr] 136 |     let buf: Arc<Deref<Target=[T]> + Send + Sync> = Arc::new(buf);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target=[T]> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:186:13
[INFO] [stderr]     |
[INFO] [stderr] 186 |   buf:  Arc<Deref<Target=[T]>>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target=[T]>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let mut raw_s = unsafe { self.map.as_mut_slice() };
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let mut raw_s = unsafe { self.map.as_mut_slice() };
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "97326f7fdaee438c5b1a4ce3a804efc3a0d910d0d06882494dcd487f1e3c33d1"`
[INFO] running `"docker" "rm" "-f" "97326f7fdaee438c5b1a4ce3a804efc3a0d910d0d06882494dcd487f1e3c33d1"`
[INFO] [stdout] 97326f7fdaee438c5b1a4ce3a804efc3a0d910d0d06882494dcd487f1e3c33d1