[INFO] fetching crate ach-cell 0.1.18...
[INFO] checking ach-cell-0.1.18 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate ach-cell 0.1.18 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ach-cell 0.1.18
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ach-cell 0.1.18
[INFO] tweaked toml for crates.io crate ach-cell 0.1.18 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ach-cell 0.1.18 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 ach-cell 0.1.18 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 28b6e85022c740b7de6c08b7cabe01a4856e0770e11942a08a6e42ea77654953
[INFO] running `Command { std: "docker" "start" "-a" "28b6e85022c740b7de6c08b7cabe01a4856e0770e11942a08a6e42ea77654953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28b6e85022c740b7de6c08b7cabe01a4856e0770e11942a08a6e42ea77654953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b6e85022c740b7de6c08b7cabe01a4856e0770e11942a08a6e42ea77654953", kill_on_drop: false }`
[INFO] [stdout] 28b6e85022c740b7de6c08b7cabe01a4856e0770e11942a08a6e42ea77654953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8499988fe32e6a47a9d6a5162becc2f06bfec91bf9e6623c2ce79743eb204e13
[INFO] running `Command { std: "docker" "start" "-a" "8499988fe32e6a47a9d6a5162becc2f06bfec91bf9e6623c2ce79743eb204e13", kill_on_drop: false }`
[INFO] [stderr]     Checking spin_loop v0.1.1
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking on_drop v0.1.2
[INFO] [stderr]     Checking interrupt v0.1.3
[INFO] [stderr]     Checking ach-util v0.1.16
[INFO] [stderr]     Checking ach-cell v0.1.18 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn ref_num(&self) -> Result<usize, MemoryState> {
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | impl<'a, T> Deref for Ref<'a, T> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 27 |     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:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn remove(&self) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | impl<'a, T> Deref for Ref<'a, T> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 27 |     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:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn will_remove(&self) -> bool {
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | impl<'a, T> Deref for Ref<'a, T> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 27 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ach-cell` (lib test) 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/lib.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn ref_num(&self) -> Result<usize, MemoryState> {
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | impl<'a, T> Deref for Ref<'a, T> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 27 |     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:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn remove(&self) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | impl<'a, T> Deref for Ref<'a, T> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 27 |     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:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn will_remove(&self) -> bool {
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | impl<'a, T> Deref for Ref<'a, T> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 27 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ach-cell` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8499988fe32e6a47a9d6a5162becc2f06bfec91bf9e6623c2ce79743eb204e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8499988fe32e6a47a9d6a5162becc2f06bfec91bf9e6623c2ce79743eb204e13", kill_on_drop: false }`
[INFO] [stdout] 8499988fe32e6a47a9d6a5162becc2f06bfec91bf9e6623c2ce79743eb204e13