[INFO] fetching crate thread_aware 0.6.1...
[INFO] checking thread_aware-0.6.1 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate thread_aware 0.6.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate thread_aware 0.6.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate thread_aware 0.6.1
[INFO] tweaked toml for crates.io crate thread_aware 0.6.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate thread_aware 0.6.1 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] crate crates.io crate thread_aware 0.6.1 already has a lockfile, it will not be regenerated
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c15bb614f6e1c408dc9f7e19a3517839829207f752dbc7ef7d2fb68ef02a47cc
[INFO] running `Command { std: "docker" "start" "-a" "c15bb614f6e1c408dc9f7e19a3517839829207f752dbc7ef7d2fb68ef02a47cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c15bb614f6e1c408dc9f7e19a3517839829207f752dbc7ef7d2fb68ef02a47cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15bb614f6e1c408dc9f7e19a3517839829207f752dbc7ef7d2fb68ef02a47cc", kill_on_drop: false }`
[INFO] [stdout] c15bb614f6e1c408dc9f7e19a3517839829207f752dbc7ef7d2fb68ef02a47cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f8fab43f2a32afefdcd1e4bddfef003eb2986c41f887ec270239827903026c97
[INFO] running `Command { std: "docker" "start" "-a" "f8fab43f2a32afefdcd1e4bddfef003eb2986c41f887ec270239827903026c97", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling thread_aware_macros_impl v0.6.1
[INFO] [stderr]    Compiling thread_aware_macros v0.6.1
[INFO] [stderr]     Checking thread_aware v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/cell/mod.rs:455:21
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl<T, S: Strategy> Deref for Arc<T, S> {
[INFO] [stdout]     | ---------------------------------------- trait implemented here
[INFO] [stdout] 129 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 455 |     pub fn into_arc(self) -> sync::Arc<T> {
[INFO] [stdout]     |                     ^^^^
[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/wrappers.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<T> Deref for Unaware<T> {
[INFO] [stdout]    | ---------------------------- trait implemented here
[INFO] [stdout] 40 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn into_inner(self) -> T {
[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/wrappers.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<T> Deref for Unaware<T> {
[INFO] [stdout]    | ---------------------------- trait implemented here
[INFO] [stdout] 40 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn into_arc(self: Arc<Self>) -> Arc<T> {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thread_aware` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/cell/mod.rs:455:21
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl<T, S: Strategy> Deref for Arc<T, S> {
[INFO] [stdout]     | ---------------------------------------- trait implemented here
[INFO] [stdout] 129 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 455 |     pub fn into_arc(self) -> sync::Arc<T> {
[INFO] [stdout]     |                     ^^^^
[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/wrappers.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<T> Deref for Unaware<T> {
[INFO] [stdout]    | ---------------------------- trait implemented here
[INFO] [stdout] 40 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn into_inner(self) -> T {
[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/wrappers.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<T> Deref for Unaware<T> {
[INFO] [stdout]    | ---------------------------- trait implemented here
[INFO] [stdout] 40 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn into_arc(self: Arc<Self>) -> Arc<T> {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thread_aware` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f8fab43f2a32afefdcd1e4bddfef003eb2986c41f887ec270239827903026c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8fab43f2a32afefdcd1e4bddfef003eb2986c41f887ec270239827903026c97", kill_on_drop: false }`
[INFO] [stdout] f8fab43f2a32afefdcd1e4bddfef003eb2986c41f887ec270239827903026c97