[INFO] fetching crate fd-lock-rs 0.1.4...
[INFO] checking fd-lock-rs-0.1.4 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate fd-lock-rs 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate fd-lock-rs 0.1.4
[INFO] finished tweaking crates.io crate fd-lock-rs 0.1.4
[INFO] tweaked toml for crates.io crate fd-lock-rs 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fd-lock-rs 0.1.4 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.24.3 (available: v0.31.1)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dab901e2909a8764d02969f6ed082517dfcfd9b167105dd4f0e485b7d2c7e2f5
[INFO] running `Command { std: "docker" "start" "-a" "dab901e2909a8764d02969f6ed082517dfcfd9b167105dd4f0e485b7d2c7e2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dab901e2909a8764d02969f6ed082517dfcfd9b167105dd4f0e485b7d2c7e2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab901e2909a8764d02969f6ed082517dfcfd9b167105dd4f0e485b7d2c7e2f5", kill_on_drop: false }`
[INFO] [stdout] dab901e2909a8764d02969f6ed082517dfcfd9b167105dd4f0e485b7d2c7e2f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 37cd24d11960965044f778205c5d4f1b4e7ee7a09f50b9132402c248eea45a29
[INFO] running `Command { std: "docker" "start" "-a" "37cd24d11960965044f778205c5d4f1b4e7ee7a09f50b9132402c248eea45a29", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking fd-lock-rs v0.1.4 (/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:97:52
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<F: AsRawFd> std::ops::Deref for FdLock<F> {
[INFO] [stdout]    | ---------------------------------------------- trait implemented here
[INFO] [stdout] 64 |     type Target = F;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn map<Func: FnOnce(F) -> F_, F_: AsRawFd>(mut self, map_fn: Func) -> FdLock<F_> {
[INFO] [stdout]    |                                                    ^^^^^^^^
[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:100:19
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl<F: AsRawFd> std::ops::Deref for FdLock<F> {
[INFO] [stdout]     | ---------------------------------------------- trait implemented here
[INFO] [stdout]  64 |     type Target = F;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn unlock(mut self, blocking: bool) -> Result<F, (Self, Error)> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fd-lock-rs` (lib) due to 2 previous errors
[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:97:52
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<F: AsRawFd> std::ops::Deref for FdLock<F> {
[INFO] [stdout]    | ---------------------------------------------- trait implemented here
[INFO] [stdout] 64 |     type Target = F;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn map<Func: FnOnce(F) -> F_, F_: AsRawFd>(mut self, map_fn: Func) -> FdLock<F_> {
[INFO] [stdout]    |                                                    ^^^^^^^^
[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:100:19
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl<F: AsRawFd> std::ops::Deref for FdLock<F> {
[INFO] [stdout]     | ---------------------------------------------- trait implemented here
[INFO] [stdout]  64 |     type Target = F;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn unlock(mut self, blocking: bool) -> Result<F, (Self, Error)> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fd-lock-rs` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "37cd24d11960965044f778205c5d4f1b4e7ee7a09f50b9132402c248eea45a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37cd24d11960965044f778205c5d4f1b4e7ee7a09f50b9132402c248eea45a29", kill_on_drop: false }`
[INFO] [stdout] 37cd24d11960965044f778205c5d4f1b4e7ee7a09f50b9132402c248eea45a29
