[INFO] fetching crate unicase 2.9.0...
[INFO] checking unicase-2.9.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate unicase 2.9.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate unicase 2.9.0
[INFO] finished tweaking crates.io crate unicase 2.9.0
[INFO] tweaked toml for crates.io crate unicase 2.9.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unicase 2.9.0 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 unicase 2.9.0 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-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] fab027899558efccd841f2d3288c67b46ea27e530649a10cf8e79800bf3305f2
[INFO] running `Command { std: "docker" "start" "-a" "fab027899558efccd841f2d3288c67b46ea27e530649a10cf8e79800bf3305f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab027899558efccd841f2d3288c67b46ea27e530649a10cf8e79800bf3305f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab027899558efccd841f2d3288c67b46ea27e530649a10cf8e79800bf3305f2", kill_on_drop: false }`
[INFO] [stdout] fab027899558efccd841f2d3288c67b46ea27e530649a10cf8e79800bf3305f2
[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] 7d0bae0aaf8020f2a3c5ae2f3ef975772260fedad3fdeab6424f884f6761ef67
[INFO] running `Command { std: "docker" "start" "-a" "7d0bae0aaf8020f2a3c5ae2f3ef975772260fedad3fdeab6424f884f6761ef67", kill_on_drop: false }`
[INFO] [stderr]     Checking unicase v2.9.0 (/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:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn to_folded_case(&self) -> String {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 | impl<S> Deref for UniCase<S> {
[INFO] [stdout]     | ---------------------------- trait implemented here
[INFO] [stdout] 176 |     type Target = S;
[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:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn is_ascii(&self) -> bool {
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 | impl<S> Deref for UniCase<S> {
[INFO] [stdout]     | ---------------------------- trait implemented here
[INFO] [stdout] 176 |     type Target = S;
[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:167:23
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn into_inner(self) -> S {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 | impl<S> Deref for UniCase<S> {
[INFO] [stdout]     | ---------------------------- trait implemented here
[INFO] [stdout] 176 |     type Target = S;
[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/ascii.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub const fn into_unicase(self) -> UniCase<S> {
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | impl<S> Deref for Ascii<S> {
[INFO] [stdout]    | -------------------------- trait implemented here
[INFO] [stdout] 32 |     type Target = S;
[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/ascii.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn into_inner(self) -> S {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | impl<S> Deref for Ascii<S> {
[INFO] [stdout]    | -------------------------- trait implemented here
[INFO] [stdout] 32 |     type Target = S;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unicase` (lib) due to 5 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:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn to_folded_case(&self) -> String {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 | impl<S> Deref for UniCase<S> {
[INFO] [stdout]     | ---------------------------- trait implemented here
[INFO] [stdout] 176 |     type Target = S;
[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:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn is_ascii(&self) -> bool {
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 | impl<S> Deref for UniCase<S> {
[INFO] [stdout]     | ---------------------------- trait implemented here
[INFO] [stdout] 176 |     type Target = S;
[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:167:23
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn into_inner(self) -> S {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 | impl<S> Deref for UniCase<S> {
[INFO] [stdout]     | ---------------------------- trait implemented here
[INFO] [stdout] 176 |     type Target = S;
[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/ascii.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub const fn into_unicase(self) -> UniCase<S> {
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | impl<S> Deref for Ascii<S> {
[INFO] [stdout]    | -------------------------- trait implemented here
[INFO] [stdout] 32 |     type Target = S;
[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/ascii.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn into_inner(self) -> S {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | impl<S> Deref for Ascii<S> {
[INFO] [stdout]    | -------------------------- trait implemented here
[INFO] [stdout] 32 |     type Target = S;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unicase` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "7d0bae0aaf8020f2a3c5ae2f3ef975772260fedad3fdeab6424f884f6761ef67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d0bae0aaf8020f2a3c5ae2f3ef975772260fedad3fdeab6424f884f6761ef67", kill_on_drop: false }`
[INFO] [stdout] 7d0bae0aaf8020f2a3c5ae2f3ef975772260fedad3fdeab6424f884f6761ef67