[INFO] crate refraction 0.1.2 is already in cache
[INFO] extracting crate refraction 0.1.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/refraction/0.1.2
[INFO] extracting crate refraction 0.1.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/refraction/0.1.2
[INFO] validating manifest of refraction-0.1.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of refraction-0.1.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing refraction-0.1.2
[INFO] finished frobbing refraction-0.1.2
[INFO] frobbed toml for refraction-0.1.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/refraction/0.1.2/Cargo.toml
[INFO] started frobbing refraction-0.1.2
[INFO] finished frobbing refraction-0.1.2
[INFO] frobbed toml for refraction-0.1.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/refraction/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking refraction-0.1.2 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/refraction/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2684cd70c0ef8fcdc00fc8321b6a9a65b4da3341f3ae8dc3d0e2fa0f1b93c7a9
[INFO] running `"docker" "start" "-a" "2684cd70c0ef8fcdc00fc8321b6a9a65b4da3341f3ae8dc3d0e2fa0f1b93c7a9"`
[INFO] [stderr]     Checking refraction v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:55
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn once_to_mut<'a, X, Y, F>(f_once: F) -> Box<FnMut(X) -> Option<Y> + 'a>
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(X) -> Option<Y> + 'a`
[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:40:63
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn once_to_mut_flatten<'a, X, Y, F>(f_once: F) -> Box<FnMut(X) -> Option<Y> + 'a>
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(X) -> Option<Y> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 |     phantom_ss: PhantomData<Fn(S) -> S>,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Fn(S) -> S`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |     phantom_tt: PhantomData<Fn(T) -> T>,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Fn(T) -> T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/partial_lens.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Injector<'l, X, Y> = Box<FnMut(X) -> Option<Y> + 'l>;
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(X) -> Option<Y> + 'l`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:227:29
[INFO] [stderr]     |
[INFO] [stderr] 227 |     phantom_ua: PhantomData<Fn(()) -> A>,
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(()) -> A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:228:29
[INFO] [stderr]     |
[INFO] [stderr] 228 |     phantom_bu: PhantomData<Fn(B) -> ()>,
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(B) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:332:29
[INFO] [stderr]     |
[INFO] [stderr] 332 |     phantom_su: PhantomData<Fn(S) -> ()>,
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(S) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:333:29
[INFO] [stderr]     |
[INFO] [stderr] 333 |     phantom_us: PhantomData<Fn(()) -> S>,
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(()) -> S`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/conv.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     phantom_sa: PhantomData<Fn(S) -> A>,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Fn(S) -> A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/conv.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 |     phantom_bt: PhantomData<Fn(B) -> T>,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Fn(B) -> T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/conv.rs:197:29
[INFO] [stderr]     |
[INFO] [stderr] 197 |     phantom_sa: PhantomData<Fn(&'a S) -> &'a A>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a S) -> &'a A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/conv.rs:198:29
[INFO] [stderr]     |
[INFO] [stderr] 198 |     phantom_bt: PhantomData<Fn(&'a B) -> &'a T>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a B) -> &'a T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/conv.rs:384:29
[INFO] [stderr]     |
[INFO] [stderr] 384 |     phantom_sa: PhantomData<Fn(&'a mut S) -> &'a mut A>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/conv.rs:385:29
[INFO] [stderr]     |
[INFO] [stderr] 385 |     phantom_bt: PhantomData<Fn(&'a mut B) -> &'a mut T>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut B) -> &'a mut T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:55
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn once_to_mut<'a, X, Y, F>(f_once: F) -> Box<FnMut(X) -> Option<Y> + 'a>
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(X) -> Option<Y> + 'a`
[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:40:63
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn once_to_mut_flatten<'a, X, Y, F>(f_once: F) -> Box<FnMut(X) -> Option<Y> + 'a>
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(X) -> Option<Y> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 |     phantom_ss: PhantomData<Fn(S) -> S>,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Fn(S) -> S`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |     phantom_tt: PhantomData<Fn(T) -> T>,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Fn(T) -> T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/partial_lens.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Injector<'l, X, Y> = Box<FnMut(X) -> Option<Y> + 'l>;
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(X) -> Option<Y> + 'l`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:227:29
[INFO] [stderr]     |
[INFO] [stderr] 227 |     phantom_ua: PhantomData<Fn(()) -> A>,
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(()) -> A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:228:29
[INFO] [stderr]     |
[INFO] [stderr] 228 |     phantom_bu: PhantomData<Fn(B) -> ()>,
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(B) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:332:29
[INFO] [stderr]     |
[INFO] [stderr] 332 |     phantom_su: PhantomData<Fn(S) -> ()>,
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(S) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:333:29
[INFO] [stderr]     |
[INFO] [stderr] 333 |     phantom_us: PhantomData<Fn(()) -> S>,
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(()) -> S`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/conv.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     phantom_sa: PhantomData<Fn(S) -> A>,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Fn(S) -> A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/conv.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 |     phantom_bt: PhantomData<Fn(B) -> T>,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Fn(B) -> T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/conv.rs:197:29
[INFO] [stderr]     |
[INFO] [stderr] 197 |     phantom_sa: PhantomData<Fn(&'a S) -> &'a A>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a S) -> &'a A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/conv.rs:198:29
[INFO] [stderr]     |
[INFO] [stderr] 198 |     phantom_bt: PhantomData<Fn(&'a B) -> &'a T>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a B) -> &'a T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/conv.rs:384:29
[INFO] [stderr]     |
[INFO] [stderr] 384 |     phantom_sa: PhantomData<Fn(&'a mut S) -> &'a mut A>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/conv.rs:385:29
[INFO] [stderr]     |
[INFO] [stderr] 385 |     phantom_bt: PhantomData<Fn(&'a mut B) -> &'a mut T>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut B) -> &'a mut T`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "2684cd70c0ef8fcdc00fc8321b6a9a65b4da3341f3ae8dc3d0e2fa0f1b93c7a9"`
[INFO] running `"docker" "rm" "-f" "2684cd70c0ef8fcdc00fc8321b6a9a65b4da3341f3ae8dc3d0e2fa0f1b93c7a9"`
[INFO] [stdout] 2684cd70c0ef8fcdc00fc8321b6a9a65b4da3341f3ae8dc3d0e2fa0f1b93c7a9