[INFO] fetching crate rust-cc 0.6.2...
[INFO] checking rust-cc-0.6.2 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate rust-cc 0.6.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rust-cc 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-cc 0.6.2
[INFO] tweaked toml for crates.io crate rust-cc 0.6.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-cc 0.6.2 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 53 packages to latest compatible versions
[INFO] [stderr]       Adding iai-callgrind v0.12.2 (available: v0.12.3)
[INFO] [stderr]       Adding iai-callgrind-runner v0.12.2 (available: v0.12.3)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a1746efc4a1a588417ec7c6d4fef4f4ae3905901507185621694174bea7453f3
[INFO] running `Command { std: "docker" "start" "-a" "a1746efc4a1a588417ec7c6d4fef4f4ae3905901507185621694174bea7453f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1746efc4a1a588417ec7c6d4fef4f4ae3905901507185621694174bea7453f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1746efc4a1a588417ec7c6d4fef4f4ae3905901507185621694174bea7453f3", kill_on_drop: false }`
[INFO] [stdout] a1746efc4a1a588417ec7c6d4fef4f4ae3905901507185621694174bea7453f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 99686aec57206c103ba21235d163c8b4c754574e3f9d5405286b4f7196f0641c
[INFO] running `Command { std: "docker" "start" "-a" "99686aec57206c103ba21235d163c8b4c754574e3f9d5405286b4f7196f0641c", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling iai-callgrind-runner v0.12.2
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling iai-callgrind v0.12.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling rust-cc-derive v0.6.2
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rust-cc v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/cc.rs:76:23
[INFO] [stdout]     |
[INFO] [stdout]  76 |     pub fn try_unwrap(self) -> Result<T, Self> {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<T: ?Sized + Trace> Deref for Cc<T> {
[INFO] [stdout]     | --------------------------------------- trait implemented here
[INFO] [stdout] 232 |     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/cc.rs:130:25
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn strong_count(&self) -> u32 {
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<T: ?Sized + Trace> Deref for Cc<T> {
[INFO] [stdout]     | --------------------------------------- trait implemented here
[INFO] [stdout] 232 |     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/cc.rs:142:27
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn finalize_again(&mut self) {
[INFO] [stdout]     |                           ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<T: ?Sized + Trace> Deref for Cc<T> {
[INFO] [stdout]     | --------------------------------------- trait implemented here
[INFO] [stdout] 232 |     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/cc.rs:156:30
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn already_finalized(&self) -> bool {
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<T: ?Sized + Trace> Deref for Cc<T> {
[INFO] [stdout]     | --------------------------------------- trait implemented here
[INFO] [stdout] 232 |     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/cc.rs:168:23
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn mark_alive(&self) {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<T: ?Sized + Trace> Deref for Cc<T> {
[INFO] [stdout]     | --------------------------------------- trait implemented here
[INFO] [stdout] 232 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lists.rs:101:24
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub(crate) fn iter(&self) -> Iter {
[INFO] [stdout]     |                        ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub(crate) fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lists.rs:344:24
[INFO] [stdout]     |
[INFO] [stdout] 344 |     pub(crate) fn iter(&self) -> Iter {
[INFO] [stdout]     |                        ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 344 |     pub(crate) fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-cc` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "99686aec57206c103ba21235d163c8b4c754574e3f9d5405286b4f7196f0641c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99686aec57206c103ba21235d163c8b4c754574e3f9d5405286b4f7196f0641c", kill_on_drop: false }`
[INFO] [stdout] 99686aec57206c103ba21235d163c8b4c754574e3f9d5405286b4f7196f0641c