[INFO] fetching crate smallbox 0.8.8...
[INFO] checking smallbox-0.8.8 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate smallbox 0.8.8 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate smallbox 0.8.8
[INFO] finished tweaking crates.io crate smallbox 0.8.8
[INFO] tweaked toml for crates.io crate smallbox 0.8.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smallbox 0.8.8 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 smallbox 0.8.8 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 034f882680a7ed68562dcef1d093a18579ccb4979094991a30bbb579a33a0bb0
[INFO] running `Command { std: "docker" "start" "-a" "034f882680a7ed68562dcef1d093a18579ccb4979094991a30bbb579a33a0bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "034f882680a7ed68562dcef1d093a18579ccb4979094991a30bbb579a33a0bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "034f882680a7ed68562dcef1d093a18579ccb4979094991a30bbb579a33a0bb0", kill_on_drop: false }`
[INFO] [stdout] 034f882680a7ed68562dcef1d093a18579ccb4979094991a30bbb579a33a0bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 39667378329c720a9571081a5f1a8bdae00e7c33b5512846ea9551baf557a2de
[INFO] running `Command { std: "docker" "start" "-a" "39667378329c720a9571081a5f1a8bdae00e7c33b5512846ea9551baf557a2de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling smallbox v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex-lite v0.1.6
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/smallbox.rs:147:28
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn resize<ToSpace>(self) -> SmallBox<T, ToSpace> {
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl<T: ?Sized, Space> ops::Deref for SmallBox<T, Space> {
[INFO] [stdout]     | -------------------------------------------------------- trait implemented here
[INFO] [stdout] 448 |     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/smallbox.rs:179:20
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn is_heap(&self) -> bool {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl<T: ?Sized, Space> ops::Deref for SmallBox<T, Space> {
[INFO] [stdout]     | -------------------------------------------------------- trait implemented here
[INFO] [stdout] 448 |     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/smallbox.rs:288:23
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn into_inner(self) -> T
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl<T: ?Sized, Space> ops::Deref for SmallBox<T, Space> {
[INFO] [stdout]     | -------------------------------------------------------- trait implemented here
[INFO] [stdout] 448 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smallbox` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "39667378329c720a9571081a5f1a8bdae00e7c33b5512846ea9551baf557a2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39667378329c720a9571081a5f1a8bdae00e7c33b5512846ea9551baf557a2de", kill_on_drop: false }`
[INFO] [stdout] 39667378329c720a9571081a5f1a8bdae00e7c33b5512846ea9551baf557a2de