[INFO] fetching crate sfo-split 0.1.7...
[INFO] checking sfo-split-0.1.7 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate sfo-split 0.1.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sfo-split 0.1.7
[INFO] finished tweaking crates.io crate sfo-split 0.1.7
[INFO] tweaked toml for crates.io crate sfo-split 0.1.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sfo-split 0.1.7 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 sfo-split 0.1.7 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] 19dae7e5c3d0bd87b1de62b2e0f1f6151861baee4245639ae10152a90a973de5
[INFO] running `Command { std: "docker" "start" "-a" "19dae7e5c3d0bd87b1de62b2e0f1f6151861baee4245639ae10152a90a973de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19dae7e5c3d0bd87b1de62b2e0f1f6151861baee4245639ae10152a90a973de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19dae7e5c3d0bd87b1de62b2e0f1f6151861baee4245639ae10152a90a973de5", kill_on_drop: false }`
[INFO] [stdout] 19dae7e5c3d0bd87b1de62b2e0f1f6151861baee4245639ae10152a90a973de5
[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] 527c3db1ecd08aa8d405351bee9a76f2bd26b6f63cebf7888f043a059227c493
[INFO] running `Command { std: "docker" "start" "-a" "527c3db1ecd08aa8d405351bee9a76f2bd26b6f63cebf7888f043a059227c493", kill_on_drop: false }`
[INFO] [stderr]     Checking sfo-split v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/splittable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> src/splittable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Poll`
[INFO] [stdout]  --> src/splittable.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::task::{Context, Poll};
[INFO] [stdout]   |                 ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/splittable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> src/splittable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Poll`
[INFO] [stdout]  --> src/splittable.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::task::{Context, Poll};
[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/splittable.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn split(self) -> (RHalf<R, W>, WHalf<R, W>) {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get_r(&self) -> &R {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_w(&self) -> &W {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_r_mut(&mut self) -> &mut R {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn get_w_mut(&mut self) -> &mut W {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn is_pair_of(&self, w: &WHalf<R, W>) -> bool {
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 | impl<R, W> Deref for RHalf<R, W> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 87 |     type Target = R;
[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/splittable.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn unsplit(self, w: WHalf<R, W>) -> Splittable<R, W> {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 | impl<R, W> Deref for RHalf<R, W> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 87 |     type Target = R;
[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/splittable.rs:114:23
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn is_pair_of(&self, r: &RHalf<R, W>) -> bool {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | impl<R, W> Deref for WHalf<R, W> {
[INFO] [stdout]     | -------------------------------- trait implemented here
[INFO] [stdout] 130 |     type Target = W;
[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/splittable.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn unsplit(self, r: RHalf<R, W>) -> Splittable<R, W> {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | impl<R, W> Deref for WHalf<R, W> {
[INFO] [stdout]     | -------------------------------- trait implemented here
[INFO] [stdout] 130 |     type Target = W;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sfo-split` (lib test) due to 9 previous errors; 3 warnings emitted
[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/splittable.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn split(self) -> (RHalf<R, W>, WHalf<R, W>) {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get_r(&self) -> &R {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_w(&self) -> &W {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_r_mut(&mut self) -> &mut R {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn get_w_mut(&mut self) -> &mut W {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl <R, W> Deref for Splittable<R, W> {
[INFO] [stdout]    | -------------------------------------- trait implemented here
[INFO] [stdout] 46 |     type Target = R;
[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/splittable.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn is_pair_of(&self, w: &WHalf<R, W>) -> bool {
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 | impl<R, W> Deref for RHalf<R, W> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 87 |     type Target = R;
[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/splittable.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn unsplit(self, w: WHalf<R, W>) -> Splittable<R, W> {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 | impl<R, W> Deref for RHalf<R, W> {
[INFO] [stdout]    | -------------------------------- trait implemented here
[INFO] [stdout] 87 |     type Target = R;
[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/splittable.rs:114:23
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn is_pair_of(&self, r: &RHalf<R, W>) -> bool {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | impl<R, W> Deref for WHalf<R, W> {
[INFO] [stdout]     | -------------------------------- trait implemented here
[INFO] [stdout] 130 |     type Target = W;
[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/splittable.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn unsplit(self, r: RHalf<R, W>) -> Splittable<R, W> {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | impl<R, W> Deref for WHalf<R, W> {
[INFO] [stdout]     | -------------------------------- trait implemented here
[INFO] [stdout] 130 |     type Target = W;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sfo-split` (lib) due to 9 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "527c3db1ecd08aa8d405351bee9a76f2bd26b6f63cebf7888f043a059227c493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "527c3db1ecd08aa8d405351bee9a76f2bd26b6f63cebf7888f043a059227c493", kill_on_drop: false }`
[INFO] [stdout] 527c3db1ecd08aa8d405351bee9a76f2bd26b6f63cebf7888f043a059227c493
