[INFO] fetching crate event-simulation 0.1.2... [INFO] checking event-simulation-0.1.2 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0 [INFO] extracting crate event-simulation 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate event-simulation 0.1.2 [INFO] finished tweaking crates.io crate event-simulation 0.1.2 [INFO] tweaked toml for crates.io crate event-simulation 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate event-simulation 0.1.2 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 event-simulation 0.1.2 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] [stderr] Blocking waiting for file lock on package cache [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] 749764c6ca40e019c41c6910bf49604baa5f088a6448490319dcdd834d2837ae [INFO] running `Command { std: "docker" "start" "-a" "749764c6ca40e019c41c6910bf49604baa5f088a6448490319dcdd834d2837ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "749764c6ca40e019c41c6910bf49604baa5f088a6448490319dcdd834d2837ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "749764c6ca40e019c41c6910bf49604baa5f088a6448490319dcdd834d2837ae", kill_on_drop: false }` [INFO] [stdout] 749764c6ca40e019c41c6910bf49604baa5f088a6448490319dcdd834d2837ae [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] d1254ba03fbdb54dd46affb215f2d0e4f00479d9e438627bcc63ac6d6f68b3db [INFO] running `Command { std: "docker" "start" "-a" "d1254ba03fbdb54dd46affb215f2d0e4f00479d9e438627bcc63ac6d6f68b3db", kill_on_drop: false }` [INFO] [stderr] Checking event-simulation v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `event-simulation` (lib test) due to 10 previous errors; 2 warnings emitted [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | fn prepare_call(&mut self) -> CallState { [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] 90 | fn prepare_call(&mut self) -> CallState<'_, Self, Call> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:100:23 [INFO] [stdout] | [INFO] [stdout] 100 | fn prepare_revert(&mut self) -> CallState { [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] 100 | fn prepare_revert(&mut self) -> CallState<'_, Self, Revert> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `event-simulation` (lib) due to 10 previous errors; 2 warnings emitted [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> src/multi.rs:23:27 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn add_simulation(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | &mut self, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn get(&self, index: usize) -> Option> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn get_mut(&mut self, index: usize) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn states(&self) -> &[Info::State] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:63:23 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn states_mut(&mut self) -> &mut [Info::State] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn iter(&self) -> Iter<'_, Info> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn iter_mut(&mut self) -> IterMut<'_, Info> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn release(self) -> Info { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/owned.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn release(self) -> Info { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | impl Deref for OwnedSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 43 | type Target = Info; [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/lib.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | fn prepare_call(&mut self) -> CallState { [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] 90 | fn prepare_call(&mut self) -> CallState<'_, Self, Call> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:100:23 [INFO] [stdout] | [INFO] [stdout] 100 | fn prepare_revert(&mut self) -> CallState { [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] 100 | fn prepare_revert(&mut self) -> CallState<'_, Self, Revert> { [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/multi.rs:23:27 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn add_simulation(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | &mut self, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn get(&self, index: usize) -> Option> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn get_mut(&mut self, index: usize) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn states(&self) -> &[Info::State] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:63:23 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn states_mut(&mut self) -> &mut [Info::State] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn iter(&self) -> Iter<'_, Info> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn iter_mut(&mut self) -> IterMut<'_, Info> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/multi.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn release(self) -> Info { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | impl Deref for MultiSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 96 | type Target = Info; [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/owned.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn release(self) -> Info { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | impl Deref for OwnedSimulation { [INFO] [stdout] | ---------------------------------------------------------- trait implemented here [INFO] [stdout] 43 | type Target = Info; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d1254ba03fbdb54dd46affb215f2d0e4f00479d9e438627bcc63ac6d6f68b3db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1254ba03fbdb54dd46affb215f2d0e4f00479d9e438627bcc63ac6d6f68b3db", kill_on_drop: false }` [INFO] [stdout] d1254ba03fbdb54dd46affb215f2d0e4f00479d9e438627bcc63ac6d6f68b3db