[INFO] fetching crate cluFlock 1.2.7...
[INFO] checking cluFlock-1.2.7 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate cluFlock 1.2.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cluFlock 1.2.7
[INFO] finished tweaking crates.io crate cluFlock 1.2.7
[INFO] tweaked toml for crates.io crate cluFlock 1.2.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cluFlock 1.2.7 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 cluFlock 1.2.7 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] [stderr]     Blocking waiting for file lock on package cache
[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] 6f4236864ee94245b28e6ea94d2d7316f6c5644279d92019bbd7a5e527711e78
[INFO] running `Command { std: "docker" "start" "-a" "6f4236864ee94245b28e6ea94d2d7316f6c5644279d92019bbd7a5e527711e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f4236864ee94245b28e6ea94d2d7316f6c5644279d92019bbd7a5e527711e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4236864ee94245b28e6ea94d2d7316f6c5644279d92019bbd7a5e527711e78", kill_on_drop: false }`
[INFO] [stdout] 6f4236864ee94245b28e6ea94d2d7316f6c5644279d92019bbd7a5e527711e78
[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] 2dd4d3c00622a0028c048b2bf01ae1cf3d7b4fbb4248b7457c07b4354f35c842
[INFO] running `Command { std: "docker" "start" "-a" "2dd4d3c00622a0028c048b2bf01ae1cf3d7b4fbb4248b7457c07b4354f35c842", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking cluFlock v1.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::os_release::unix::*`
[INFO] [stdout]    --> src/lib.rs:141:10
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub use crate::os_release::unix::*;
[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: `crate::os_release::unix::*`
[INFO] [stdout]    --> src/lib.rs:141:10
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub use crate::os_release::unix::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/data/lock.rs:89:16
[INFO] [stdout]     |
[INFO] [stdout]  89 |     pub fn as_ptr(&self) -> *const T {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:95:20
[INFO] [stdout]     |
[INFO] [stdout]  95 |     pub fn as_mut_ptr(&mut self) -> *mut T {
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:102:73
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn unlock_fn<F: FnOnce() -> R, FE: FnOnce(std::io::Error) -> R, R>(mut self, next: F, errf: FE) -> R {
[INFO] [stdout]     |                                                                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn unlock(self) -> Result<(), std::io::Error> {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:127:30
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn unlock_no_err_result(mut self) {
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn data_unlock(self) -> (T, Result<(), std::io::Error>) {
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:150:78
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn data_unlock_fn<F: FnOnce() -> R, FE: FnOnce(std::io::Error) -> R, R>(mut self, next: F, errf: FE) -> (T, R) {
[INFO] [stdout]     |                                                                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:167:35
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn data_unlock_no_err_result(mut self) -> T {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cluFlock` (lib) due to 8 previous errors; 1 warning 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/data/lock.rs:89:16
[INFO] [stdout]     |
[INFO] [stdout]  89 |     pub fn as_ptr(&self) -> *const T {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:95:20
[INFO] [stdout]     |
[INFO] [stdout]  95 |     pub fn as_mut_ptr(&mut self) -> *mut T {
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:102:73
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn unlock_fn<F: FnOnce() -> R, FE: FnOnce(std::io::Error) -> R, R>(mut self, next: F, errf: FE) -> R {
[INFO] [stdout]     |                                                                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn unlock(self) -> Result<(), std::io::Error> {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:127:30
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn unlock_no_err_result(mut self) {
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn data_unlock(self) -> (T, Result<(), std::io::Error>) {
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:150:78
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn data_unlock_fn<F: FnOnce() -> R, FE: FnOnce(std::io::Error) -> R, R>(mut self, next: F, errf: FE) -> (T, R) {
[INFO] [stdout]     |                                                                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     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/data/lock.rs:167:35
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn data_unlock_no_err_result(mut self) -> T {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl<T> Deref for FlockLock<T> where T: FlockElement + WaitFlockUnlock {
[INFO] [stdout]     | ---------------------------------------------------------------------- trait implemented here
[INFO] [stdout] 197 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cluFlock` (lib test) due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2dd4d3c00622a0028c048b2bf01ae1cf3d7b4fbb4248b7457c07b4354f35c842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd4d3c00622a0028c048b2bf01ae1cf3d7b4fbb4248b7457c07b4354f35c842", kill_on_drop: false }`
[INFO] [stdout] 2dd4d3c00622a0028c048b2bf01ae1cf3d7b4fbb4248b7457c07b4354f35c842