[INFO] fetching crate flex-alloc 0.0.5...
[INFO] checking flex-alloc-0.0.5 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate flex-alloc 0.0.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate flex-alloc 0.0.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate flex-alloc 0.0.5
[INFO] tweaked toml for crates.io crate flex-alloc 0.0.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flex-alloc 0.0.5 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 76 packages to latest compatible versions
[INFO] [stderr]       Adding allocator-api2 v0.2.21 (available: v0.4.0)
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.2)
[INFO] [stderr]       Adding rstest v0.23.0 (available: v0.26.1)
[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] 2e809a697978eb861ce93305b3f765b01d79300955d56712f6613e9919fe1c45
[INFO] running `Command { std: "docker" "start" "-a" "2e809a697978eb861ce93305b3f765b01d79300955d56712f6613e9919fe1c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e809a697978eb861ce93305b3f765b01d79300955d56712f6613e9919fe1c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e809a697978eb861ce93305b3f765b01d79300955d56712f6613e9919fe1c45", kill_on_drop: false }`
[INFO] [stdout] 2e809a697978eb861ce93305b3f765b01d79300955d56712f6613e9919fe1c45
[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] f72a5ebe056e743e10131d7e62adbdbac2f1b211eb326afd5c7e0f48b0912dd0
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[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.39
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[INFO] [stderr]    Compiling hashbrown v0.16.1
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[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
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[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
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[INFO] [stderr]    Compiling autocfg v1.5.0
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[INFO] [stderr]     Checking ciborium-io v0.2.2
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[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]    Compiling glob v0.3.3
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[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking flex-alloc v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/alloc.rs:289:40
[INFO] [stdout]     |
[INFO] [stdout] 289 |                 NonNull::new_unchecked(transmute(layout.align()))
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 289 -                 NonNull::new_unchecked(transmute(layout.align()))
[INFO] [stdout] 289 +                 NonNull::new_unchecked(std::ptr::with_exposed_provenance_mut::<u8>(layout.align()))
[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/boxed.rs:285:22
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub fn allocator(&self) -> &A {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 497 | impl<T: ?Sized, A: Allocator> Deref for Box<T, A> {
[INFO] [stdout]     | ------------------------------------------------- trait implemented here
[INFO] [stdout] 498 |     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/boxed.rs:292:19
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn as_ptr(&self) -> *const T {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 497 | impl<T: ?Sized, A: Allocator> Deref for Box<T, A> {
[INFO] [stdout]     | ------------------------------------------------- trait implemented here
[INFO] [stdout] 498 |     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/boxed.rs:299:23
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn as_mut_ptr(&mut self) -> *mut T {
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 497 | impl<T: ?Sized, A: Allocator> Deref for Box<T, A> {
[INFO] [stdout]     | ------------------------------------------------- trait implemented here
[INFO] [stdout] 498 |     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/borrow.rs:62:24
[INFO] [stdout]     |
[INFO] [stdout]  62 |     pub fn is_borrowed(&self) -> bool {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl<T: ToOwnedIn<A> + ?Sized, A: Allocator> Deref for Cow<'_, T, A> {
[INFO] [stdout]     | -------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 215 |     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/borrow.rs:68:21
[INFO] [stdout]     |
[INFO] [stdout]  68 |     pub fn is_owned(&self) -> bool {
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl<T: ToOwnedIn<A> + ?Sized, A: Allocator> Deref for Cow<'_, T, A> {
[INFO] [stdout]     | -------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 215 |     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/borrow.rs:75:19
[INFO] [stdout]     |
[INFO] [stdout]  75 |     pub fn to_mut(&mut self) -> &mut Owned<T, A>
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl<T: ToOwnedIn<A> + ?Sized, A: Allocator> Deref for Cow<'_, T, A> {
[INFO] [stdout]     | -------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 215 |     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/borrow.rs:84:25
[INFO] [stdout]     |
[INFO] [stdout]  84 |     pub fn to_mut_in<I>(&mut self, alloc_in: I) -> &mut Owned<T, A>
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl<T: ToOwnedIn<A> + ?Sized, A: Allocator> Deref for Cow<'_, T, A> {
[INFO] [stdout]     | -------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 215 |     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/borrow.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn into_owned(self) -> Owned<T, A>
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl<T: ToOwnedIn<A> + ?Sized, A: Allocator> Deref for Cow<'_, T, A> {
[INFO] [stdout]     | -------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 215 |     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/borrow.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn into_owned_in<I>(self, alloc_in: I) -> Owned<T, A>
[INFO] [stdout]     |                             ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl<T: ToOwnedIn<A> + ?Sized, A: Allocator> Deref for Cow<'_, T, A> {
[INFO] [stdout]     | -------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 215 |     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/borrow.rs:126:27
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn try_into_owned(self) -> Result<Owned<T, A>, StorageError>
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl<T: ToOwnedIn<A> + ?Sized, A: Allocator> Deref for Cow<'_, T, A> {
[INFO] [stdout]     | -------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 215 |     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/borrow.rs:138:33
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn try_into_owned_in<I>(self, storage: I) -> Result<Owned<T, A>, StorageError>
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl<T: ToOwnedIn<A> + ?Sized, A: Allocator> Deref for Cow<'_, T, A> {
[INFO] [stdout]     | -------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 215 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flex-alloc` (lib) due to 11 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f72a5ebe056e743e10131d7e62adbdbac2f1b211eb326afd5c7e0f48b0912dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72a5ebe056e743e10131d7e62adbdbac2f1b211eb326afd5c7e0f48b0912dd0", kill_on_drop: false }`
[INFO] [stdout] f72a5ebe056e743e10131d7e62adbdbac2f1b211eb326afd5c7e0f48b0912dd0
