[INFO] fetching crate xref 0.1.1...
[INFO] checking xref-0.1.1 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate xref 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate xref 0.1.1
[INFO] finished tweaking crates.io crate xref 0.1.1
[INFO] tweaked toml for crates.io crate xref 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xref 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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] eef1d236ed54a7b4e8b3111d8d71d5da45fabc55efc48eb4b8707dcec3e70eb5
[INFO] running `Command { std: "docker" "start" "-a" "eef1d236ed54a7b4e8b3111d8d71d5da45fabc55efc48eb4b8707dcec3e70eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eef1d236ed54a7b4e8b3111d8d71d5da45fabc55efc48eb4b8707dcec3e70eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef1d236ed54a7b4e8b3111d8d71d5da45fabc55efc48eb4b8707dcec3e70eb5", kill_on_drop: false }`
[INFO] [stdout] eef1d236ed54a7b4e8b3111d8d71d5da45fabc55efc48eb4b8707dcec3e70eb5
[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] 06e63e822918941cb8431f451cbf6c013acf672a2b2a8b359cfab89fa26df477
[INFO] running `Command { std: "docker" "start" "-a" "06e63e822918941cb8431f451cbf6c013acf672a2b2a8b359cfab89fa26df477", kill_on_drop: false }`
[INFO] [stderr]     Checking xref v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/xref.rs:17:19
[INFO] [stdout]     |
[INFO] [stdout]  17 |     pub fn to_ref(&self) -> &T {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl<'a, T> Deref for XRef<'a, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 112 |     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/xref.rs:29:19
[INFO] [stdout]     |
[INFO] [stdout]  29 |     pub fn to_mut(&mut self) -> &mut T {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl<'a, T> Deref for XRef<'a, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 112 |     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/xref.rs:50:23
[INFO] [stdout]     |
[INFO] [stdout]  50 |     pub fn into_owned(self) -> T {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl<'a, T> Deref for XRef<'a, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 112 |     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/xrefmut.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn to_ref(&self) -> &T {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 | impl<'a, T> Deref for XRefMut<'a, T> {
[INFO] [stdout]    | ------------------------------------ trait implemented here
[INFO] [stdout] 89 |     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/xrefmut.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn to_mut(&mut self) -> &mut T {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 | impl<'a, T> Deref for XRefMut<'a, T> {
[INFO] [stdout]    | ------------------------------------ trait implemented here
[INFO] [stdout] 89 |     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/xrefmut.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn into_owned(self) -> T {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 | impl<'a, T> Deref for XRefMut<'a, T> {
[INFO] [stdout]    | ------------------------------------ trait implemented here
[INFO] [stdout] 89 |     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/xref.rs:17:19
[INFO] [stdout]     |
[INFO] [stdout]  17 |     pub fn to_ref(&self) -> &T {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl<'a, T> Deref for XRef<'a, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 112 |     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/xref.rs:29:19
[INFO] [stdout]     |
[INFO] [stdout]  29 |     pub fn to_mut(&mut self) -> &mut T {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl<'a, T> Deref for XRef<'a, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 112 |     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/xref.rs:50:23
[INFO] [stdout]     |
[INFO] [stdout]  50 |     pub fn into_owned(self) -> T {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl<'a, T> Deref for XRef<'a, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 112 |     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/xrefmut.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn to_ref(&self) -> &T {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 | impl<'a, T> Deref for XRefMut<'a, T> {
[INFO] [stdout]    | ------------------------------------ trait implemented here
[INFO] [stdout] 89 |     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/xrefmut.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn to_mut(&mut self) -> &mut T {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 | impl<'a, T> Deref for XRefMut<'a, T> {
[INFO] [stdout]    | ------------------------------------ trait implemented here
[INFO] [stdout] 89 |     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/xrefmut.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn into_owned(self) -> T {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 | impl<'a, T> Deref for XRefMut<'a, T> {
[INFO] [stdout]    | ------------------------------------ trait implemented here
[INFO] [stdout] 89 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xref` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `xref` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "06e63e822918941cb8431f451cbf6c013acf672a2b2a8b359cfab89fa26df477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e63e822918941cb8431f451cbf6c013acf672a2b2a8b359cfab89fa26df477", kill_on_drop: false }`
[INFO] [stdout] 06e63e822918941cb8431f451cbf6c013acf672a2b2a8b359cfab89fa26df477