[INFO] fetching crate lang-util 0.8.1...
[INFO] checking lang-util-0.8.1 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate lang-util 0.8.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lang-util 0.8.1
[INFO] finished tweaking crates.io crate lang-util 0.8.1
[INFO] tweaked toml for crates.io crate lang-util 0.8.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lang-util 0.8.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 970cfe58486341a3d55396f1f832f7915de3f85232e537869879856b5bbef882
[INFO] running `Command { std: "docker" "start" "-a" "970cfe58486341a3d55396f1f832f7915de3f85232e537869879856b5bbef882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "970cfe58486341a3d55396f1f832f7915de3f85232e537869879856b5bbef882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "970cfe58486341a3d55396f1f832f7915de3f85232e537869879856b5bbef882", kill_on_drop: false }`
[INFO] [stdout] 970cfe58486341a3d55396f1f832f7915de3f85232e537869879856b5bbef882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9f7e9265478c47f36624b186b22f0ae075c654b05ccff4bece50de38c36bfec7
[INFO] running `Command { std: "docker" "start" "-a" "9f7e9265478c47f36624b186b22f0ae075c654b05ccff4bece50de38c36bfec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking smol_str v0.3.5
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking line-span v0.1.5
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling lang-util-derive v0.8.1
[INFO] [stderr]     Checking lang-util v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/node/content.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn into_inner(self) -> T {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | impl<T: NodeContent> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ------------------------------------------------ trait implemented here
[INFO] [stdout] 70 |     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/node/content.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn map<U: NodeContent>(self, f: impl FnOnce(T) -> U) -> Node<U> {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | impl<T: NodeContent> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ------------------------------------------------ trait implemented here
[INFO] [stdout] 70 |     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/node/content.rs:59:40
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn map_spanned<U: NodeContent>(self, f: impl FnOnce(Self) -> U) -> Node<U> {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | impl<T: NodeContent> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ------------------------------------------------ trait implemented here
[INFO] [stdout] 70 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/display.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn display(&self) -> NodeDisplayWrapper<Self>;
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn display(&self) -> NodeDisplayWrapper<'_, Self>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/display.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn display(&self) -> NodeDisplayWrapper<Self> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn display(&self) -> NodeDisplayWrapper<'_, Self> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/display.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn display(&self) -> NodeDisplayWrapper<Self> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn display(&self) -> NodeDisplayWrapper<'_, Self> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lang-util` (lib) due to 3 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/node/content.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn into_inner(self) -> T {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | impl<T: NodeContent> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ------------------------------------------------ trait implemented here
[INFO] [stdout] 70 |     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/node/content.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn map<U: NodeContent>(self, f: impl FnOnce(T) -> U) -> Node<U> {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | impl<T: NodeContent> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ------------------------------------------------ trait implemented here
[INFO] [stdout] 70 |     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/node/content.rs:59:40
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn map_spanned<U: NodeContent>(self, f: impl FnOnce(Self) -> U) -> Node<U> {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | impl<T: NodeContent> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ------------------------------------------------ trait implemented here
[INFO] [stdout] 70 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/display.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn display(&self) -> NodeDisplayWrapper<Self>;
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn display(&self) -> NodeDisplayWrapper<'_, Self>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/display.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn display(&self) -> NodeDisplayWrapper<Self> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn display(&self) -> NodeDisplayWrapper<'_, Self> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/display.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn display(&self) -> NodeDisplayWrapper<Self> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn display(&self) -> NodeDisplayWrapper<'_, Self> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lang-util` (lib test) due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9f7e9265478c47f36624b186b22f0ae075c654b05ccff4bece50de38c36bfec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7e9265478c47f36624b186b22f0ae075c654b05ccff4bece50de38c36bfec7", kill_on_drop: false }`
[INFO] [stdout] 9f7e9265478c47f36624b186b22f0ae075c654b05ccff4bece50de38c36bfec7
