[INFO] cloning repository https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchichunchen%2Fconcurrent-cache-conscious-hamt-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchichunchen%2Fconcurrent-cache-conscious-hamt-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53350263691f31a0f81b6cc72b3cce1fffe5b8ac [INFO] checking chichunchen/concurrent-cache-conscious-hamt-in-rust/53350263691f31a0f81b6cc72b3cce1fffe5b8ac against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchichunchen%2Fconcurrent-cache-conscious-hamt-in-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust 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 git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust [INFO] finished tweaking git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust [INFO] tweaked toml for git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust 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" "+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] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded owning_ref v0.2.4 [INFO] [stderr] Downloaded parking_lot v0.3.8 [INFO] [stderr] Downloaded chashmap v2.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3764b5da0b14c336558c0c77ae9e4e0b5181704a3370fab9c2f91ce35dc38a07 [INFO] running `Command { std: "docker" "start" "-a" "3764b5da0b14c336558c0c77ae9e4e0b5181704a3370fab9c2f91ce35dc38a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3764b5da0b14c336558c0c77ae9e4e0b5181704a3370fab9c2f91ce35dc38a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3764b5da0b14c336558c0c77ae9e4e0b5181704a3370fab9c2f91ce35dc38a07", kill_on_drop: false }` [INFO] [stdout] 3764b5da0b14c336558c0c77ae9e4e0b5181704a3370fab9c2f91ce35dc38a07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dbbb6d4976ed381d9ddd364d84de582a1ed38f46b6c1f19b2ce859994a8aabec [INFO] running `Command { std: "docker" "start" "-a" "dbbb6d4976ed381d9ddd364d84de582a1ed38f46b6c1f19b2ce859994a8aabec", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking smallvec v0.6.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking owning_ref v0.2.4 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking parking_lot_core v0.2.13 [INFO] [stderr] Checking parking_lot v0.3.8 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking chashmap v2.2.0 [INFO] [stderr] Checking parallel-hamt-cache-conscious v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lockfree_cchamt.rs:375:44 [INFO] [stdout] | [INFO] [stdout] 375 | let clevel = Box::into_raw(box CacheLevel::new(lev, 0.3, 8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 375 | let clevel = Box::into_raw(Box::new(CacheLevel::new(lev, 0.3, 8))); [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lockfree_cchamt.rs:425:36 [INFO] [stdout] | [INFO] [stdout] 425 | let clevel = Box::into_raw(box CacheLevel::new(level as u8, 0.3, 8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 425 | let clevel = Box::into_raw(Box::new(CacheLevel::new(level as u8, 0.3, 8))); [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lockfree_cchamt.rs:375:44 [INFO] [stdout] | [INFO] [stdout] 375 | let clevel = Box::into_raw(box CacheLevel::new(lev, 0.3, 8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 375 | let clevel = Box::into_raw(Box::new(CacheLevel::new(lev, 0.3, 8))); [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lockfree_cchamt.rs:425:36 [INFO] [stdout] | [INFO] [stdout] 425 | let clevel = Box::into_raw(box CacheLevel::new(level as u8, 0.3, 8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 425 | let clevel = Box::into_raw(Box::new(CacheLevel::new(level as u8, 0.3, 8))); [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `binary_format` is defined multiple times [INFO] [stdout] --> src/mutex_cchamt.rs:173:1 [INFO] [stdout] | [INFO] [stdout] 173 | macro_rules! binary_format { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `binary_format` redefined here [INFO] [stdout] | [INFO] [stdout] ::: src/cchamt.rs:179:1 [INFO] [stdout] | [INFO] [stdout] 179 | macro_rules! binary_format { [INFO] [stdout] | -------------------------- previous definition of the macro `binary_format` here [INFO] [stdout] | [INFO] [stdout] = note: `binary_format` must be defined only once in the macro namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `binary_format` is defined multiple times [INFO] [stdout] --> src/mutex_cchamt.rs:173:1 [INFO] [stdout] | [INFO] [stdout] 173 | macro_rules! binary_format { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `binary_format` redefined here [INFO] [stdout] | [INFO] [stdout] ::: src/cchamt.rs:179:1 [INFO] [stdout] | [INFO] [stdout] 179 | macro_rules! binary_format { [INFO] [stdout] | -------------------------- previous definition of the macro `binary_format` here [INFO] [stdout] | [INFO] [stdout] = note: `binary_format` must be defined only once in the macro namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `binary_format` is defined multiple times [INFO] [stdout] --> src/rwlock_cchamt.rs:187:1 [INFO] [stdout] | [INFO] [stdout] 187 | macro_rules! binary_format { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `binary_format` redefined here [INFO] [stdout] | [INFO] [stdout] ::: src/cchamt.rs:179:1 [INFO] [stdout] | [INFO] [stdout] 179 | macro_rules! binary_format { [INFO] [stdout] | -------------------------- previous definition of the macro `binary_format` here [INFO] [stdout] | [INFO] [stdout] = note: `binary_format` must be defined only once in the macro namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `binary_format` is defined multiple times [INFO] [stdout] --> src/rwlock_cchamt.rs:187:1 [INFO] [stdout] | [INFO] [stdout] 187 | macro_rules! binary_format { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `binary_format` redefined here [INFO] [stdout] | [INFO] [stdout] ::: src/cchamt.rs:179:1 [INFO] [stdout] | [INFO] [stdout] 179 | macro_rules! binary_format { [INFO] [stdout] | -------------------------- previous definition of the macro `binary_format` here [INFO] [stdout] | [INFO] [stdout] = note: `binary_format` must be defined only once in the macro namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/allocator.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate libc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/allocator.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/allocator.rs:14:47 [INFO] [stdout] | [INFO] [stdout] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/allocator.rs:14:84 [INFO] [stdout] | [INFO] [stdout] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `integer_atomics` [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(integer_atomics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `unique` [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(unique)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `vec_resize_default` [INFO] [stdout] --> src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(vec_resize_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/allocator.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate libc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/allocator.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/allocator.rs:14:47 [INFO] [stdout] | [INFO] [stdout] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/allocator.rs:14:84 [INFO] [stdout] | [INFO] [stdout] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `integer_atomics` [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(integer_atomics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `unique` [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(unique)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `vec_resize_default` [INFO] [stdout] --> src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(vec_resize_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `resize_default` found for mutable reference `&mut Vec` in the current scope [INFO] [stdout] --> src/lockfree_cchamt.rs:444:34 [INFO] [stdout] | [INFO] [stdout] 444 | ... hist.resize_default((level as usize) << 1); [INFO] [stdout] | ^^^^^^^^^^^^^^ method not found in `&mut Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `resize_default` found for mutable reference `&mut Vec` in the current scope [INFO] [stdout] --> src/lockfree_cchamt.rs:444:34 [INFO] [stdout] | [INFO] [stdout] 444 | ... hist.resize_default((level as usize) << 1); [INFO] [stdout] | ^^^^^^^^^^^^^^ method not found in `&mut Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*prevref` as mutable more than once at a time [INFO] [stdout] --> src/lockfree_cchamt.rs:290:60 [INFO] [stdout] | [INFO] [stdout] 286 | ... if let Node::ANode(ref mut prev2) = prevref { [INFO] [stdout] | ------------- first mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 290 | ... parent: AtomicPtr::new(prevref), [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 297 | ... if prev2aptr.compare_and_swap(cur, en, Ordering::Relaxed) == cur { [INFO] [stdout] | --------- first borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*prevref` as mutable more than once at a time [INFO] [stdout] --> src/lockfree_cchamt.rs:290:60 [INFO] [stdout] | [INFO] [stdout] 286 | ... if let Node::ANode(ref mut prev2) = prevref { [INFO] [stdout] | ------------- first mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 290 | ... parent: AtomicPtr::new(prevref), [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 297 | ... if prev2aptr.compare_and_swap(cur, en, Ordering::Relaxed) == cur { [INFO] [stdout] | --------- first borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0428, E0499, E0557, E0599, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0428`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0428, E0499, E0557, E0599, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0428`. [INFO] [stdout] [INFO] [stderr] error: could not compile `parallel-hamt-cache-conscious` (lib test) due to 15 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `parallel-hamt-cache-conscious` (lib) due to 15 previous errors [INFO] running `Command { std: "docker" "inspect" "dbbb6d4976ed381d9ddd364d84de582a1ed38f46b6c1f19b2ce859994a8aabec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbbb6d4976ed381d9ddd364d84de582a1ed38f46b6c1f19b2ce859994a8aabec", kill_on_drop: false }` [INFO] [stdout] dbbb6d4976ed381d9ddd364d84de582a1ed38f46b6c1f19b2ce859994a8aabec