[INFO] fetching crate cow 0.0.8... [INFO] checking cow-0.0.8 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate cow 0.0.8 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate cow 0.0.8 [INFO] finished tweaking crates.io crate cow 0.0.8 [INFO] tweaked toml for crates.io crate cow 0.0.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cow 0.0.8 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: path `src/cow.rs` was erroneously implicitly accepted for library `cow`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3fc10d1eabf705743ef511967564f6b2520a022c21214bfc73681783ce16d5a8 [INFO] running `Command { std: "docker" "start" "-a" "3fc10d1eabf705743ef511967564f6b2520a022c21214bfc73681783ce16d5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fc10d1eabf705743ef511967564f6b2520a022c21214bfc73681783ce16d5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc10d1eabf705743ef511967564f6b2520a022c21214bfc73681783ce16d5a8", kill_on_drop: false }` [INFO] [stdout] 3fc10d1eabf705743ef511967564f6b2520a022c21214bfc73681783ce16d5a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78f712466ddab2acc6b2c35b7366e15cc5a2792d040886cca36c1c536727f3e2 [INFO] running `Command { std: "docker" "start" "-a" "78f712466ddab2acc6b2c35b7366e15cc5a2792d040886cca36c1c536727f3e2", kill_on_drop: false }` [INFO] [stderr] warning: path `src/cow.rs` was erroneously implicitly accepted for library `cow`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking cow v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `collections` [INFO] [stdout] --> src/cow.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate collections; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `order` in `iter` [INFO] [stdout] --> src/trie/map.rs:129:15 [INFO] [stdout] | [INFO] [stdout] 129 | iter::order::partial_cmp(self.iter(), other.iter()) [INFO] [stdout] | ^^^^^ could not find `order` in `iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `order` in `iter` [INFO] [stdout] --> src/trie/map.rs:136:15 [INFO] [stdout] | [INFO] [stdout] 136 | iter::order::cmp(self.iter(), other.iter()) [INFO] [stdout] | ^^^^^ could not find `order` in `iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trie/map.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | try!(write!(f, "{{")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trie/map.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | try!(write!(f, "{:?}: {:?}", k, *v)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trie/map.rs:145:25 [INFO] [stdout] | [INFO] [stdout] 145 | if i != 0 { try!(write!(f, ", ")); } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trie/set.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | try!(write!(f, "{{")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trie/set.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | try!(write!(f, "{:?}", x)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/trie/set.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 63 | if i != 0 { try!(write!(f, ", ")); } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:168:5 [INFO] [stdout] | [INFO] [stdout] 168 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:229:5 [INFO] [stdout] | [INFO] [stdout] 229 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:253:5 [INFO] [stdout] | [INFO] [stdout] 253 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:285:5 [INFO] [stdout] | [INFO] [stdout] 285 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:310:5 [INFO] [stdout] | [INFO] [stdout] 310 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:367:5 [INFO] [stdout] | [INFO] [stdout] 367 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:400:5 [INFO] [stdout] | [INFO] [stdout] 400 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:427:5 [INFO] [stdout] | [INFO] [stdout] 427 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/map.rs:455:5 [INFO] [stdout] | [INFO] [stdout] 455 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:222:5 [INFO] [stdout] | [INFO] [stdout] 222 | #[unstable = "matches collection reform specification, waiting for dust to settle."] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:286:5 [INFO] [stdout] | [INFO] [stdout] 286 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:301:5 [INFO] [stdout] | [INFO] [stdout] 301 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:317:5 [INFO] [stdout] | [INFO] [stdout] 317 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:332:5 [INFO] [stdout] | [INFO] [stdout] 332 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:355:5 [INFO] [stdout] | [INFO] [stdout] 355 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:377:5 [INFO] [stdout] | [INFO] [stdout] 377 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 402 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:422:5 [INFO] [stdout] | [INFO] [stdout] 422 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:442:5 [INFO] [stdout] | [INFO] [stdout] 442 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:464:1 [INFO] [stdout] | [INFO] [stdout] 464 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:487:1 [INFO] [stdout] | [INFO] [stdout] 487 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:510:1 [INFO] [stdout] | [INFO] [stdout] 510 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0734]: stability attributes may not be used outside of the standard library [INFO] [stdout] --> src/trie/set.rs:533:1 [INFO] [stdout] | [INFO] [stdout] 533 | #[unstable = "matches collection reform specification, waiting for dust to settle"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/cow.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(core, alloc, collections, unboxed_closures, test, rand, hash)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/cow.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(core, alloc, collections, unboxed_closures, test, rand, hash)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `rand` [INFO] [stdout] --> src/cow.rs:4:62 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(core, alloc, collections, unboxed_closures, test, rand, hash)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `hash` [INFO] [stdout] --> src/cow.rs:4:68 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(core, alloc, collections, unboxed_closures, test, rand, hash)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `collections` [INFO] [stdout] --> src/cow.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(core, alloc, collections, unboxed_closures, test, rand, hash)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for mutable reference `&mut Arc>` in the current scope [INFO] [stdout] --> src/trie/map.rs:742:48 [INFO] [stdout] | [INFO] [stdout] 742 | Internal(ref mut x) => find_mut(&mut x.make_unique().children[chunk(key, idx)], key, idx + 1), [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for mutable reference `&mut Arc>` in the current scope [INFO] [stdout] --> src/trie/map.rs:771:23 [INFO] [stdout] | [INFO] [stdout] 771 | let x = x.make_unique(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for mutable reference `&mut Arc>` in the current scope [INFO] [stdout] --> src/trie/map.rs:788:49 [INFO] [stdout] | [INFO] [stdout] 788 | let mut new_node = new_node.make_unique(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for mutable reference `&mut Arc>` in the current scope [INFO] [stdout] --> src/trie/map.rs:819:25 [INFO] [stdout] | [INFO] [stdout] 819 | let mut x = x.make_unique(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for mutable reference `&mut Arc>` in the current scope [INFO] [stdout] --> src/trie/map.rs:958:51 [INFO] [stdout] | [INFO] [stdout] 958 | let mut node_internal = node_internal.make_unique(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for mutable reference `&mut Arc>` in the current scope [INFO] [stdout] --> src/trie/map.rs:1037:45 [INFO] [stdout] | [INFO] [stdout] 1037 | let internal = internal.make_unique(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for mutable reference `&mut Arc>` in the current scope [INFO] [stdout] --> src/trie/map.rs:1079:45 [INFO] [stdout] | [INFO] [stdout] 1079 | let mut parent = parent.make_unique(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for mutable reference `&mut Arc>` in the current scope [INFO] [stdout] --> src/trie/map.rs:1233:54 [INFO] [stdout] | [INFO] [stdout] 1198 | *write_ptr = node.$get_ref().children.$iter(); [INFO] [stdout] | -------- due to this macro variable [INFO] [stdout] ... [INFO] [stdout] 1233 | iterator_impl! { IterMut, iter = iter_mut, get_ref = make_unique, clone = [Clone], mutability = mut } [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0463, E0599, E0635, E0734. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cow` (lib) due to 46 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "78f712466ddab2acc6b2c35b7366e15cc5a2792d040886cca36c1c536727f3e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78f712466ddab2acc6b2c35b7366e15cc5a2792d040886cca36c1c536727f3e2", kill_on_drop: false }` [INFO] [stdout] 78f712466ddab2acc6b2c35b7366e15cc5a2792d040886cca36c1c536727f3e2