[INFO] fetching crate intrusive 0.0.4... [INFO] checking intrusive-0.0.4 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate intrusive 0.0.4 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate intrusive 0.0.4 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate intrusive 0.0.4 [INFO] finished tweaking crates.io crate intrusive 0.0.4 [INFO] tweaked toml for crates.io crate intrusive 0.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stainless v0.1.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16c8062e82d965dbeb1f4e334fd472c387bada674855121d4aa6709d9113bc6e [INFO] running `Command { std: "docker" "start" "-a" "16c8062e82d965dbeb1f4e334fd472c387bada674855121d4aa6709d9113bc6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16c8062e82d965dbeb1f4e334fd472c387bada674855121d4aa6709d9113bc6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16c8062e82d965dbeb1f4e334fd472c387bada674855121d4aa6709d9113bc6e", kill_on_drop: false }` [INFO] [stdout] 16c8062e82d965dbeb1f4e334fd472c387bada674855121d4aa6709d9113bc6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef18bf20944e6dfc9a57fd3d50470a46dd45017c752a2e4d266692896c495208 [INFO] running `Command { std: "docker" "start" "-a" "ef18bf20944e6dfc9a57fd3d50470a46dd45017c752a2e4d266692896c495208", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking stainless v0.1.12 [INFO] [stderr] Checking intrusive v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] error: expected parameter name, found `:` [INFO] [stdout] --> src/lib.rs:29:28 [INFO] [stdout] | [INFO] [stdout] 29 | self.traverse(|&mut: t: T| { f(t); false }) [INFO] [stdout] | ^ expected parameter name [INFO] [stdout] | [INFO] [stdout] = note: type ascription syntax has been removed, see issue #101728 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected parameter name, found `:` [INFO] [stdout] --> src/impls.rs:57:27 [INFO] [stdout] | [INFO] [stdout] 57 | iter.iterate(|&mut: elem| vec.push(elem)); [INFO] [stdout] | ^ expected parameter name [INFO] [stdout] | [INFO] [stdout] = note: type ascription syntax has been removed, see issue #101728 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `intrusive_slice_iter` [INFO] [stdout] --> src/impls.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 68 | describe! intrusive_slice_iter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ expected one of `(`, `[`, or `{` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stainless-0.1.12/src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(plugin_registrar, quote, rustc_private)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: plugins are no longer supported [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stainless-0.1.12/src/lib.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(plugin_registrar, quote, rustc_private)] [INFO] [stdout] | ^^^^^ feature has been removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `syntax` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stainless-0.1.12/src/lib.rs:171:1 [INFO] [stdout] | [INFO] [stdout] 171 | extern crate syntax; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_plugin` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stainless-0.1.12/src/lib.rs:172:1 [INFO] [stdout] | [INFO] [stdout] 172 | extern crate rustc_plugin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `quote_ty` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stainless-0.1.12/src/generate.rs:161:29 [INFO] [stdout] | [INFO] [stdout] 161 | ty: quote_ty!(cx, &mut ::test::Bencher), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `quote_pat` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stainless-0.1.12/src/generate.rs:162:30 [INFO] [stdout] | [INFO] [stdout] 162 | pat: quote_pat!(cx, $bench), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `plugin_registrar` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stainless-0.1.12/src/lib.rs:185:3 [INFO] [stdout] | [INFO] [stdout] 185 | #[plugin_registrar] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `plugin_registrar` is in scope, but it is a function, not an attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/ext.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | fn skip(self, uint) -> Skip; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/ext.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | fn take(self, uint) -> Take; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/ext.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | fn skip(self, n: uint) -> Skip { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/ext.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | fn take(self, n: uint) -> Take { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/ext.rs:121:31 [INFO] [stdout] | [INFO] [stdout] 121 | impl IntrusiveIterator<(uint, T)> for Enumerate [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 121 | impl IntrusiveIterator<(uint, T)> for Enumerate [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/ext.rs:123:28 [INFO] [stdout] | [INFO] [stdout] 123 | fn traverse bool>(self, mut f: F1) { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/ext.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | n: uint [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/ext.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 157 | n: uint [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:23:44 [INFO] [stdout] | [INFO] [stdout] 23 | fn traverse bool>(self, F); [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:34:41 [INFO] [stdout] | [INFO] [stdout] 34 | fn collect>(I) -> Self; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: I` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:6:39 [INFO] [stdout] | [INFO] [stdout] 6 | fn map O>(self, F) -> Map; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:8:54 [INFO] [stdout] | [INFO] [stdout] 8 | fn filter_map Option>(self, F) -> FilterMap; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | fn skip(self, uint) -> Skip; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: uint` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | fn take(self, uint) -> Take; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: uint` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | fn skip_while bool>(self, F) -> SkipWhile; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:13:46 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_while bool>(self, F) -> TakeWhile; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | fn inspect(self, F) -> Inspect; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:15:60 [INFO] [stdout] | [INFO] [stdout] 15 | fn flat_map, F: FnMut(T) -> U>(self, F) -> FlatMap; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ext.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | fn chain>(self, O) -> Chain; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: O` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(unboxed_closures, globs, phase)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `phase` [INFO] [stdout] --> src/lib.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(unboxed_closures, globs, phase)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/lib.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl> IntoIntrusive for I { [INFO] [stdout] | ^^^^^^^^ expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] help: replace the generic bound with the associated type [INFO] [stdout] | [INFO] [stdout] 41 | impl> IntoIntrusive for I { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/lib.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl> IntrusiveIterator for Intrusive { [INFO] [stdout] | ^^^^^^^^ expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] help: replace the generic bound with the associated type [INFO] [stdout] | [INFO] [stdout] 51 | impl> IntrusiveIterator for Intrusive { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:38:32 [INFO] [stdout] | [INFO] [stdout] 38 | fn into_intrusive(self) -> Intrusive; [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `Intrusive` [INFO] [stdout] --> src/lib.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Intrusive { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `Intrusive` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/lib.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Intrusive { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 48 | iter: I [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 38 | fn into_intrusive(self) -> Intrusive where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/ext.rs:57:23 [INFO] [stdout] | [INFO] [stdout] 57 | fn flat_map, F: FnMut(T) -> U>(self, f: F) -> FlatMap { [INFO] [stdout] | ^^^^^^^^ expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] help: replace the generic bound with the associated type [INFO] [stdout] | [INFO] [stdout] 57 | fn flat_map, F: FnMut(T) -> U>(self, f: F) -> FlatMap { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/ext.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | fn flat_map, F: FnMut(T) -> U>(self, F) -> FlatMap; [INFO] [stdout] | ^^^^^^^^ expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] help: replace the generic bound with the associated type [INFO] [stdout] | [INFO] [stdout] 15 | fn flat_map, F: FnMut(T) -> U>(self, F) -> FlatMap; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates [INFO] [stdout] --> src/ext.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | impl, F: FnMut(T) -> O> IntrusiveIterator for Map { [INFO] [stdout] | ^ unconstrained type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates [INFO] [stdout] --> src/ext.rs:106:6 [INFO] [stdout] | [INFO] [stdout] 106 | impl IntrusiveIterator for FilterMap [INFO] [stdout] | ^ unconstrained type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates [INFO] [stdout] --> src/ext.rs:258:6 [INFO] [stdout] | [INFO] [stdout] 258 | impl IntrusiveIterator for FlatMap [INFO] [stdout] | ^ unconstrained type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0207]: the type parameter `U` is not constrained by the impl trait, self type, or predicates [INFO] [stdout] --> src/ext.rs:258:12 [INFO] [stdout] | [INFO] [stdout] 258 | impl IntrusiveIterator for FlatMap [INFO] [stdout] | ^ unconstrained type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0463, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | fn map O>(self, F) -> Map; [INFO] [stdout] | ^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::Map` [INFO] [stdout] --> src/ext.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Map { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `Map` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Map { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 73 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 6 | fn map O>(self, F) -> Map where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:7:52 [INFO] [stdout] | [INFO] [stdout] 7 | fn filter bool>(self, f: F) -> Filter; [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::Filter` [INFO] [stdout] --> src/ext.rs:86:19 [INFO] [stdout] | [INFO] [stdout] 86 | pub struct Filter { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `Filter` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:86:19 [INFO] [stdout] | [INFO] [stdout] 86 | pub struct Filter { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 87 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 7 | fn filter bool>(self, f: F) -> Filter where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:8:60 [INFO] [stdout] | [INFO] [stdout] 8 | fn filter_map Option>(self, F) -> FilterMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::FilterMap` [INFO] [stdout] --> src/ext.rs:101:22 [INFO] [stdout] | [INFO] [stdout] 101 | pub struct FilterMap { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `FilterMap` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:101:22 [INFO] [stdout] | [INFO] [stdout] 101 | pub struct FilterMap { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 102 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 8 | fn filter_map Option>(self, F) -> FilterMap where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | fn enumerate(self) -> Enumerate; [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::Enumerate` [INFO] [stdout] --> src/ext.rs:119:22 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct Enumerate(I); [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `Enumerate` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:119:22 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct Enumerate(I); [INFO] [stdout] | ^ - ...if indirection were used here: `Box` [INFO] [stdout] | | [INFO] [stdout] | this could be changed to `I: ?Sized`... [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 9 | fn enumerate(self) -> Enumerate where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | fn skip(self, uint) -> Skip; [INFO] [stdout] | ^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::Skip` [INFO] [stdout] --> src/ext.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct Skip { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `Skip` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct Skip { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 134 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 10 | fn skip(self, uint) -> Skip where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | fn take(self, uint) -> Take; [INFO] [stdout] | ^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::Take` [INFO] [stdout] --> src/ext.rs:155:17 [INFO] [stdout] | [INFO] [stdout] 155 | pub struct Take { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `Take` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:155:17 [INFO] [stdout] | [INFO] [stdout] 155 | pub struct Take { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 156 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 11 | fn take(self, uint) -> Take where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:12:52 [INFO] [stdout] | [INFO] [stdout] 12 | fn skip_while bool>(self, F) -> SkipWhile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::SkipWhile` [INFO] [stdout] --> src/ext.rs:177:22 [INFO] [stdout] | [INFO] [stdout] 177 | pub struct SkipWhile { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `SkipWhile` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:177:22 [INFO] [stdout] | [INFO] [stdout] 177 | pub struct SkipWhile { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 178 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 12 | fn skip_while bool>(self, F) -> SkipWhile where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:13:52 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_while bool>(self, F) -> TakeWhile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::TakeWhile` [INFO] [stdout] --> src/ext.rs:201:22 [INFO] [stdout] | [INFO] [stdout] 201 | pub struct TakeWhile { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `TakeWhile` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:201:22 [INFO] [stdout] | [INFO] [stdout] 201 | pub struct TakeWhile { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 202 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 13 | fn take_while bool>(self, F) -> TakeWhile where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:14:42 [INFO] [stdout] | [INFO] [stdout] 14 | fn inspect(self, F) -> Inspect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::Inspect` [INFO] [stdout] --> src/ext.rs:216:20 [INFO] [stdout] | [INFO] [stdout] 216 | pub struct Inspect { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `Inspect` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:216:20 [INFO] [stdout] | [INFO] [stdout] 216 | pub struct Inspect { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 217 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 14 | fn inspect(self, F) -> Inspect where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:15:66 [INFO] [stdout] | [INFO] [stdout] 15 | fn flat_map, F: FnMut(T) -> U>(self, F) -> FlatMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::FlatMap` [INFO] [stdout] --> src/ext.rs:253:20 [INFO] [stdout] | [INFO] [stdout] 253 | pub struct FlatMap { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `FlatMap` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:253:20 [INFO] [stdout] | [INFO] [stdout] 253 | pub struct FlatMap { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 254 | iter: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 15 | fn flat_map, F: FnMut(T) -> U>(self, F) -> FlatMap where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/ext.rs:16:51 [INFO] [stdout] | [INFO] [stdout] 16 | fn chain>(self, O) -> Chain; [INFO] [stdout] | ^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ext::Chain` [INFO] [stdout] --> src/ext.rs:232:18 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct Chain { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `Chain` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/ext.rs:232:18 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct Chain { [INFO] [stdout] | ^ this could be changed to `I: ?Sized`... [INFO] [stdout] 233 | one: I, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 16 | fn chain>(self, O) -> Chain where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:28:29 [INFO] [stdout] | [INFO] [stdout] 28 | fn iterate(self, mut f: F) { [INFO] [stdout] | ^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: unsized fn params are gated as an unstable feature [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 28 | fn iterate(self, mut f: F) where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 28 | fn iterate(&self, mut f: F) { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stainless` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 51 | impl> IntrusiveIterator for Intrusive { [INFO] [stdout] | - expected this type parameter [INFO] [stdout] ... [INFO] [stdout] 54 | if f(elem) { break } [INFO] [stdout] | - ^^^^ expected type parameter `T`, found associated type [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found associated type `::Item` [INFO] [stdout] note: callable defined here [INFO] [stdout] --> src/lib.rs:52:20 [INFO] [stdout] | [INFO] [stdout] 52 | fn traverse bool>(mut self, mut f: F) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 51 | impl> IntrusiveIterator for Intrusive { [INFO] [stdout] | ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 34 previous errors; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0207, E0277, E0308, E0412, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `intrusive` (lib) due to 35 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ef18bf20944e6dfc9a57fd3d50470a46dd45017c752a2e4d266692896c495208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef18bf20944e6dfc9a57fd3d50470a46dd45017c752a2e4d266692896c495208", kill_on_drop: false }` [INFO] [stdout] ef18bf20944e6dfc9a57fd3d50470a46dd45017c752a2e4d266692896c495208