[INFO] fetching crate owning_ref_lockable 0.4.2...
[INFO] checking owning_ref_lockable-0.4.2 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate owning_ref_lockable 0.4.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate owning_ref_lockable 0.4.2
[INFO] finished tweaking crates.io crate owning_ref_lockable 0.4.2
[INFO] tweaked toml for crates.io crate owning_ref_lockable 0.4.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate owning_ref_lockable 0.4.2 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7426222154adea2e959f17508329d2cc3148d25d17b25e6e9f905d9cbaeffc32
[INFO] running `Command { std: "docker" "start" "-a" "7426222154adea2e959f17508329d2cc3148d25d17b25e6e9f905d9cbaeffc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7426222154adea2e959f17508329d2cc3148d25d17b25e6e9f905d9cbaeffc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7426222154adea2e959f17508329d2cc3148d25d17b25e6e9f905d9cbaeffc32", kill_on_drop: false }`
[INFO] [stdout] 7426222154adea2e959f17508329d2cc3148d25d17b25e6e9f905d9cbaeffc32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dinherent-method-on-receiver" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0de20b3c1b14f717cd7706ee2021e560fe11ccb5c0929f4b6fdc7e432d99a9b3
[INFO] running `Command { std: "docker" "start" "-a" "0de20b3c1b14f717cd7706ee2021e560fe11ccb5c0929f4b6fdc7e432d99a9b3", kill_on_drop: false }`
[INFO] [stderr]     Checking owning_ref_lockable v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/lib.rs:1130:28
[INFO] [stdout]      |
[INFO] [stdout] 1130 |     where O: Send, for<'a> (&'a T): Send {}
[INFO] [stdout]      |                            ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1130 -     where O: Send, for<'a> (&'a T): Send {}
[INFO] [stdout] 1130 +     where O: Send, for<'a> &'a T: Send {}
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/lib.rs:1132:28
[INFO] [stdout]      |
[INFO] [stdout] 1132 |     where O: Sync, for<'a> (&'a T): Sync {}
[INFO] [stdout]      |                            ^     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1132 -     where O: Sync, for<'a> (&'a T): Sync {}
[INFO] [stdout] 1132 +     where O: Sync, for<'a> &'a T: Sync {}
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/lib.rs:1135:28
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     where O: Send, for<'a> (&'a mut T): Send {}
[INFO] [stdout]      |                            ^         ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1135 -     where O: Send, for<'a> (&'a mut T): Send {}
[INFO] [stdout] 1135 +     where O: Send, for<'a> &'a mut T: Send {}
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/lib.rs:1137:28
[INFO] [stdout]      |
[INFO] [stdout] 1137 |     where O: Sync, for<'a> (&'a mut T): Sync {}
[INFO] [stdout]      |                            ^         ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1137 -     where O: Sync, for<'a> (&'a mut T): Sync {}
[INFO] [stdout] 1137 +     where O: Sync, for<'a> &'a mut T: Sync {}
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:355:30
[INFO] [stdout]      |
[INFO] [stdout]  355 |     pub fn map<F, U: ?Sized>(self, f: F) -> OwningRef<O, U>
[INFO] [stdout]      |                              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:387:41
[INFO] [stdout]      |
[INFO] [stdout]  387 |     pub fn map_with_owner<F, U: ?Sized>(self, f: F) -> OwningRef<O, U>
[INFO] [stdout]      |                                         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:419:37
[INFO] [stdout]      |
[INFO] [stdout]  419 |     pub fn try_map<F, U: ?Sized, E>(self, f: F) -> Result<OwningRef<O, U>, E>
[INFO] [stdout]      |                                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:452:48
[INFO] [stdout]      |
[INFO] [stdout]  452 |     pub fn try_map_with_owner<F, U: ?Sized, E>(self, f: F) -> Result<OwningRef<O, U>, E>
[INFO] [stdout]      |                                                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:467:35
[INFO] [stdout]      |
[INFO] [stdout]  467 |     pub unsafe fn map_owner<F, P>(self, f: F) -> OwningRef<P, T>
[INFO] [stdout]      |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:483:26
[INFO] [stdout]      |
[INFO] [stdout]  483 |     pub fn map_owner_box(self) -> OwningRef<Box<O>, T> {
[INFO] [stdout]      |                          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:522:28
[INFO] [stdout]      |
[INFO] [stdout]  522 |     pub fn erase_owner<'a>(self) -> OwningRef<O::Erased, T>
[INFO] [stdout]      |                            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:534:21
[INFO] [stdout]      |
[INFO] [stdout]  534 |     pub fn as_owner(&self) -> &O {
[INFO] [stdout]      |                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:539:23
[INFO] [stdout]      |
[INFO] [stdout]  539 |     pub fn into_owner(self) -> O {
[INFO] [stdout]      |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1003 | impl<O, T: ?Sized> Deref for OwningRef<O, T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1004 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:602:30
[INFO] [stdout]      |
[INFO] [stdout]  602 |     pub fn map<F, U: ?Sized>(mut self, f: F) -> OwningRef<O, U>
[INFO] [stdout]      |                              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:632:34
[INFO] [stdout]      |
[INFO] [stdout]  632 |     pub fn map_mut<F, U: ?Sized>(mut self, f: F) -> OwningRefMut<O, U>
[INFO] [stdout]      |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:664:37
[INFO] [stdout]      |
[INFO] [stdout]  664 |     pub fn try_map<F, U: ?Sized, E>(mut self, f: F) -> Result<OwningRef<O, U>, E>
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:696:41
[INFO] [stdout]      |
[INFO] [stdout]  696 |     pub fn try_map_mut<F, U: ?Sized, E>(mut self, f: F) -> Result<OwningRefMut<O, U>, E>
[INFO] [stdout]      |                                         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:711:35
[INFO] [stdout]      |
[INFO] [stdout]  711 |     pub unsafe fn map_owner<F, P>(self, f: F) -> OwningRefMut<P, T>
[INFO] [stdout]      |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:727:26
[INFO] [stdout]      |
[INFO] [stdout]  727 |     pub fn map_owner_box(self) -> OwningRefMut<Box<O>, T> {
[INFO] [stdout]      |                          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:766:28
[INFO] [stdout]      |
[INFO] [stdout]  766 |     pub fn erase_owner<'a>(self) -> OwningRefMut<O::Erased, T>
[INFO] [stdout]      |                            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:778:21
[INFO] [stdout]      |
[INFO] [stdout]  778 |     pub fn as_owner(&self) -> &O {
[INFO] [stdout]      |                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:783:25
[INFO] [stdout]      |
[INFO] [stdout]  783 |     pub fn as_owner_mut(&mut self) -> &mut O {
[INFO] [stdout]      |                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/lib.rs:788:23
[INFO] [stdout]      |
[INFO] [stdout]  788 |     pub fn into_owner(self) -> O {
[INFO] [stdout]      |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1013 | impl<O, T: ?Sized> Deref for OwningRefMut<O, T> {
[INFO] [stdout]      | ----------------------------------------------- trait implemented here
[INFO] [stdout] 1014 |     type Target = T;
[INFO] [stdout]      |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `owning_ref_lockable` (lib) due to 19 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0de20b3c1b14f717cd7706ee2021e560fe11ccb5c0929f4b6fdc7e432d99a9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de20b3c1b14f717cd7706ee2021e560fe11ccb5c0929f4b6fdc7e432d99a9b3", kill_on_drop: false }`
[INFO] [stdout] 0de20b3c1b14f717cd7706ee2021e560fe11ccb5c0929f4b6fdc7e432d99a9b3
