[INFO] fetching crate evco 0.2.1... [INFO] checking evco-0.2.1 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied [INFO] extracting crate evco 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate evco 0.2.1 [INFO] finished tweaking crates.io crate evco 0.2.1 [INFO] tweaked toml for crates.io crate evco 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate evco 0.2.1 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 26 packages to latest compatible versions [INFO] [stderr] Adding rand v0.3.23 (available: v0.10.0) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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] d6e8f1b64e3119f87f722b79c8481d49dd53a85604ea7876f3220a4501eeb06d [INFO] running `Command { std: "docker" "start" "-a" "d6e8f1b64e3119f87f722b79c8481d49dd53a85604ea7876f3220a4501eeb06d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6e8f1b64e3119f87f722b79c8481d49dd53a85604ea7876f3220a4501eeb06d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6e8f1b64e3119f87f722b79c8481d49dd53a85604ea7876f3220a4501eeb06d", kill_on_drop: false }` [INFO] [stdout] d6e8f1b64e3119f87f722b79c8481d49dd53a85604ea7876f3220a4501eeb06d [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] bb8245fb547986604c182f9069f0916b51878ecc27750d536f0d6de30931b56c [INFO] running `Command { std: "docker" "start" "-a" "bb8245fb547986604c182f9069f0916b51878ecc27750d536f0d6de30931b56c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking evco v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> src/gp/tree/mod.rs:63:18 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn inner(self) -> T { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn count_nodes(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:73:16 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get(&mut self, target_index: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn map(&mut self, mut f: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn map_while(&mut self, mut f: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:127:23 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn fold(&mut self, value: V, mut f: F) -> V [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:140:29 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn fold_while(&mut self, mut value: V, mut f: F) -> V [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/gen.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn perfect(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen { [INFO] [stdout] | ^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 36 | pub fn perfect(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/tree/gen.rs:50:22 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn full(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen { [INFO] [stdout] | ^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 50 | pub fn full(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/tree/gen.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn full_ranged(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen { [INFO] [stdout] | ^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 63 | pub fn full_ranged(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/tree/gen.rs:77:31 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn half_and_half(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen { [INFO] [stdout] | ^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 77 | pub fn half_and_half(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `evco` (lib) due to 7 previous errors; 4 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/gp/tree/mod.rs:63:18 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn inner(self) -> T { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn count_nodes(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:73:16 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get(&mut self, target_index: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn map(&mut self, mut f: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn map_while(&mut self, mut f: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:127:23 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn fold(&mut self, value: V, mut f: F) -> V [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/mod.rs:140:29 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn fold_while(&mut self, mut value: V, mut f: F) -> V [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | / impl Deref for BoxTree [INFO] [stdout] 181 | | where T: Tree [INFO] [stdout] | |_________________- trait implemented here [INFO] [stdout] 182 | { [INFO] [stdout] 183 | 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/gp/tree/gen.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn perfect(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen { [INFO] [stdout] | ^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 36 | pub fn perfect(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/tree/gen.rs:50:22 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn full(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen { [INFO] [stdout] | ^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 50 | pub fn full(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/tree/gen.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn full_ranged(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen { [INFO] [stdout] | ^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 63 | pub fn full_ranged(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/tree/gen.rs:77:31 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn half_and_half(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen { [INFO] [stdout] | ^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 77 | pub fn half_and_half(rng: &mut R, min_depth: usize, max_depth: usize) -> TreeGen<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `evco` (lib test) due to 7 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "bb8245fb547986604c182f9069f0916b51878ecc27750d536f0d6de30931b56c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb8245fb547986604c182f9069f0916b51878ecc27750d536f0d6de30931b56c", kill_on_drop: false }` [INFO] [stdout] bb8245fb547986604c182f9069f0916b51878ecc27750d536f0d6de30931b56c