[INFO] fetching crate file-guard 0.2.0...
[INFO] checking file-guard-0.2.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate file-guard 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate file-guard 0.2.0
[INFO] finished tweaking crates.io crate file-guard 0.2.0
[INFO] tweaked toml for crates.io crate file-guard 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate file-guard 0.2.0 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 file-guard 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b291aaf271b0804a20ba8e63b905db35c5bdb566855ee220536cd1a09bb265ab
[INFO] running `Command { std: "docker" "start" "-a" "b291aaf271b0804a20ba8e63b905db35c5bdb566855ee220536cd1a09bb265ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b291aaf271b0804a20ba8e63b905db35c5bdb566855ee220536cd1a09bb265ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b291aaf271b0804a20ba8e63b905db35c5bdb566855ee220536cd1a09bb265ab", kill_on_drop: false }`
[INFO] [stdout] b291aaf271b0804a20ba8e63b905db35c5bdb566855ee220536cd1a09bb265ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 08dcdb962bda367859ff33afecad6d17e12e4a38fcef7baaeeae12069c0b3b92
[INFO] running `Command { std: "docker" "start" "-a" "08dcdb962bda367859ff33afecad6d17e12e4a38fcef7baaeeae12069c0b3b92", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]     Checking system_error v0.2.0
[INFO] [stderr]     Checking vmap v0.6.2
[INFO] [stderr]     Checking file-guard v0.2.0 (/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:288:22
[INFO] [stdout]     |
[INFO] [stdout] 288 |       pub fn lock_type(&self) -> Lock {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | / impl<T> Deref for FileGuard<T>
[INFO] [stdout] 357 | | where
[INFO] [stdout] 358 | |     T: Deref<Target = File>,
[INFO] [stdout]     | |____________________________- trait implemented here
[INFO] [stdout] 359 |   {
[INFO] [stdout] 360 |       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:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |       pub fn is_shared(&self) -> bool {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | / impl<T> Deref for FileGuard<T>
[INFO] [stdout] 357 | | where
[INFO] [stdout] 358 | |     T: Deref<Target = File>,
[INFO] [stdout]     | |____________________________- trait implemented here
[INFO] [stdout] 359 |   {
[INFO] [stdout] 360 |       type Target = T;
[INFO] [stdout]     |       ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file-guard` (lib) due to 8 previous errors
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:306:25
[INFO] [stdout]     |
[INFO] [stdout] 306 |       pub fn is_exclusive(&self) -> bool {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | / impl<T> Deref for FileGuard<T>
[INFO] [stdout] 357 | | where
[INFO] [stdout] 358 | |     T: Deref<Target = File>,
[INFO] [stdout]     | |____________________________- trait implemented here
[INFO] [stdout] 359 |   {
[INFO] [stdout] 360 |       type Target = T;
[INFO] [stdout]     |       ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[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:312:18
[INFO] [stdout]     |
[INFO] [stdout] 312 |       pub fn range(&self) -> Range<usize> {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | / impl<T> Deref for FileGuard<T>
[INFO] [stdout] 357 | | where
[INFO] [stdout] 358 | |     T: Deref<Target = File>,
[INFO] [stdout]     | |____________________________- trait implemented here
[INFO] [stdout] 359 |   {
[INFO] [stdout] 360 |       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:318:19
[INFO] [stdout]     |
[INFO] [stdout] 318 |       pub fn offset(&self) -> usize {
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | / impl<T> Deref for FileGuard<T>
[INFO] [stdout] 357 | | where
[INFO] [stdout] 358 | |     T: Deref<Target = File>,
[INFO] [stdout]     | |____________________________- trait implemented here
[INFO] [stdout] 359 |   {
[INFO] [stdout] 360 |       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:324:16
[INFO] [stdout]     |
[INFO] [stdout] 324 |       pub fn len(&self) -> usize {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | / impl<T> Deref for FileGuard<T>
[INFO] [stdout] 357 | | where
[INFO] [stdout] 358 | |     T: Deref<Target = File>,
[INFO] [stdout]     | |____________________________- trait implemented here
[INFO] [stdout] 359 |   {
[INFO] [stdout] 360 |       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:330:21
[INFO] [stdout]     |
[INFO] [stdout] 330 |       pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | / impl<T> Deref for FileGuard<T>
[INFO] [stdout] 357 | | where
[INFO] [stdout] 358 | |     T: Deref<Target = File>,
[INFO] [stdout]     | |____________________________- trait implemented here
[INFO] [stdout] 359 |   {
[INFO] [stdout] 360 |       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:345:22
[INFO] [stdout]     |
[INFO] [stdout] 345 |       pub fn downgrade(&mut self) -> io::Result<()> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | / impl<T> Deref for FileGuard<T>
[INFO] [stdout] 357 | | where
[INFO] [stdout] 358 | |     T: Deref<Target = File>,
[INFO] [stdout]     | |____________________________- trait implemented here
[INFO] [stdout] 359 |   {
[INFO] [stdout] 360 |       type Target = T;
[INFO] [stdout]     |       ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08dcdb962bda367859ff33afecad6d17e12e4a38fcef7baaeeae12069c0b3b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08dcdb962bda367859ff33afecad6d17e12e4a38fcef7baaeeae12069c0b3b92", kill_on_drop: false }`
[INFO] [stdout] 08dcdb962bda367859ff33afecad6d17e12e4a38fcef7baaeeae12069c0b3b92
