[INFO] cloning repository https://github.com/dj8yfo/hzrd_ptr_old
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dj8yfo/hzrd_ptr_old" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdj8yfo%2Fhzrd_ptr_old", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdj8yfo%2Fhzrd_ptr_old'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a42392a1621e1eb2b4097c8419445aa56ef20e17
[INFO] testing dj8yfo/hzrd_ptr_old against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdj8yfo%2Fhzrd_ptr_old" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dj8yfo/hzrd_ptr_old
[INFO] finished tweaking git repo https://github.com/dj8yfo/hzrd_ptr_old
[INFO] tweaked toml for git repo https://github.com/dj8yfo/hzrd_ptr_old written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dj8yfo/hzrd_ptr_old on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dj8yfo/hzrd_ptr_old 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.2.14
[INFO] [stderr]   Downloaded parking_lot v0.4.8
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec8f15b068f7277088ea6933679cfea0dba428e5ca2854b046ef18749398986a
[INFO] running `Command { std: "docker" "start" "-a" "ec8f15b068f7277088ea6933679cfea0dba428e5ca2854b046ef18749398986a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec8f15b068f7277088ea6933679cfea0dba428e5ca2854b046ef18749398986a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8f15b068f7277088ea6933679cfea0dba428e5ca2854b046ef18749398986a", kill_on_drop: false }`
[INFO] [stdout] ec8f15b068f7277088ea6933679cfea0dba428e5ca2854b046ef18749398986a
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9566656a0333a4b8dd4b0c8d0cfff0f904f20474030980390b00f34f4af067fc
[INFO] running `Command { std: "docker" "start" "-a" "9566656a0333a4b8dd4b0c8d0cfff0f904f20474030980390b00f34f4af067fc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling conc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::atomic`
[INFO] [stdout]  --> src/guard.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::atomic;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread`
[INFO] [stdout]  --> src/local.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{mem, thread};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/global.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | / lazy_static! {
[INFO] [stdout] 10 | |     /// The global state.
[INFO] [stdout] 11 | |     ///
[INFO] [stdout] 12 | |     /// This state is shared between all the threads.
[INFO] [stdout] 13 | |     static ref STATE: State = State::new();
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:183:23
[INFO] [stdout]     |
[INFO] [stdout] 183 |         if self.inner.compare_and_swap(old as *mut T, new, ordering) as *const T == old {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:257:24
[INFO] [stdout]     |
[INFO] [stdout] 257 |             self.inner.compare_and_swap(old as *mut T, new, ordering).as_ref()
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/sync/treiber.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 self.head.compare_and_swap(
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync/treiber.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 self.head.compare_and_swap(next, node, atomic::Ordering::Release).as_ref()
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/local.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sync/treiber.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut node = Box::into_raw(Box::new(Node {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/garbage.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Box::from_raw(ptr as *mut u8 as *mut T);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let _ = Box::from_raw(ptr as *mut u8 as *mut T);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/hazard.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Box::from_raw(self.ptr as *const AtomicPtr<u8> as *mut AtomicPtr<u8>);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let _ = Box::from_raw(self.ptr as *const AtomicPtr<u8> as *mut AtomicPtr<u8>);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "9566656a0333a4b8dd4b0c8d0cfff0f904f20474030980390b00f34f4af067fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9566656a0333a4b8dd4b0c8d0cfff0f904f20474030980390b00f34f4af067fc", kill_on_drop: false }`
[INFO] [stdout] 9566656a0333a4b8dd4b0c8d0cfff0f904f20474030980390b00f34f4af067fc
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9248d6297bfc77d48e3e100ca228d21875e7cc773bd98d44c60921933be9f0f6
[INFO] running `Command { std: "docker" "start" "-a" "9248d6297bfc77d48e3e100ca228d21875e7cc773bd98d44c60921933be9f0f6", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: unused import: `std::sync::atomic`
[INFO] [stdout]  --> src/guard.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::atomic;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread`
[INFO] [stdout]  --> src/local.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{mem, thread};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/global.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | / lazy_static! {
[INFO] [stdout] 10 | |     /// The global state.
[INFO] [stdout] 11 | |     ///
[INFO] [stdout] 12 | |     /// This state is shared between all the threads.
[INFO] [stdout] 13 | |     static ref STATE: State = State::new();
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:183:23
[INFO] [stdout]     |
[INFO] [stdout] 183 |         if self.inner.compare_and_swap(old as *mut T, new, ordering) as *const T == old {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:257:24
[INFO] [stdout]     |
[INFO] [stdout] 257 |             self.inner.compare_and_swap(old as *mut T, new, ordering).as_ref()
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/sync/treiber.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 self.head.compare_and_swap(
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync/treiber.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 self.head.compare_and_swap(next, node, atomic::Ordering::Release).as_ref()
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/local.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sync/treiber.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut node = Box::into_raw(Box::new(Node {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling conc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/garbage.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Box::from_raw(ptr as *mut u8 as *mut T);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let _ = Box::from_raw(ptr as *mut u8 as *mut T);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/hazard.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Box::from_raw(self.ptr as *const AtomicPtr<u8> as *mut AtomicPtr<u8>);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let _ = Box::from_raw(self.ptr as *const AtomicPtr<u8> as *mut AtomicPtr<u8>);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic`
[INFO] [stdout]  --> src/guard.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::atomic;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread`
[INFO] [stdout]  --> src/local.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{mem, thread};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/global.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | / lazy_static! {
[INFO] [stdout] 10 | |     /// The global state.
[INFO] [stdout] 11 | |     ///
[INFO] [stdout] 12 | |     /// This state is shared between all the threads.
[INFO] [stdout] 13 | |     static ref STATE: State = State::new();
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:183:23
[INFO] [stdout]     |
[INFO] [stdout] 183 |         if self.inner.compare_and_swap(old as *mut T, new, ordering) as *const T == old {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:257:24
[INFO] [stdout]     |
[INFO] [stdout] 257 |             self.inner.compare_and_swap(old as *mut T, new, ordering).as_ref()
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/sync/treiber.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 self.head.compare_and_swap(
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync/treiber.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 self.head.compare_and_swap(next, node, atomic::Ordering::Release).as_ref()
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/local.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sync/treiber.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut node = Box::into_raw(Box::new(Node {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/garbage.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Box::from_raw(ptr as *mut u8 as *mut T);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let _ = Box::from_raw(ptr as *mut u8 as *mut T);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/hazard.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Box::from_raw(self.ptr as *const AtomicPtr<u8> as *mut AtomicPtr<u8>);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let _ = Box::from_raw(self.ptr as *const AtomicPtr<u8> as *mut AtomicPtr<u8>);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "9248d6297bfc77d48e3e100ca228d21875e7cc773bd98d44c60921933be9f0f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9248d6297bfc77d48e3e100ca228d21875e7cc773bd98d44c60921933be9f0f6", kill_on_drop: false }`
[INFO] [stdout] 9248d6297bfc77d48e3e100ca228d21875e7cc773bd98d44c60921933be9f0f6
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5fe81ebac4635e79476d8ca9519815947522c1ffb0b0a7f1a42cc42e7c66aab5
[INFO] running `Command { std: "docker" "start" "-a" "5fe81ebac4635e79476d8ca9519815947522c1ffb0b0a7f1a42cc42e7c66aab5", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::sync::atomic`
[INFO] [stdout] running 57 tests
[INFO] [stderr]  --> src/guard.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::atomic;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `thread`
[INFO] [stderr]  --> src/local.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{mem, thread};
[INFO] [stderr]   |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stderr]   --> src/global.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr]  9 | / lazy_static! {
[INFO] [stderr] 10 | |     /// The global state.
[INFO] [stderr] 11 | |     ///
[INFO] [stderr] 12 | |     /// This state is shared between all the threads.
[INFO] [stderr] 13 | |     static ref STATE: State = State::new();
[INFO] [stderr] 14 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/atomic.rs:183:23
[INFO] [stderr]     |
[INFO] [stderr] 183 |         if self.inner.compare_and_swap(old as *mut T, new, ordering) as *const T == old {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/atomic.rs:257:24
[INFO] [stderr]     |
[INFO] [stderr] 257 |             self.inner.compare_and_swap(old as *mut T, new, ordering).as_ref()
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]   --> src/sync/treiber.rs:45:27
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 self.head.compare_and_swap(
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/sync/treiber.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 self.head.compare_and_swap(next, node, atomic::Ordering::Release).as_ref()
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/local.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Err(e) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sync/treiber.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut node = Box::into_raw(Box::new(Node {
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]   --> src/garbage.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Box::from_raw(ptr as *mut u8 as *mut T);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 58 |             let _ = Box::from_raw(ptr as *mut u8 as *mut T);
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]    --> src/hazard.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |         Box::from_raw(self.ptr as *const AtomicPtr<u8> as *mut AtomicPtr<u8>);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let _ = Box::from_raw(self.ptr as *const AtomicPtr<u8> as *mut AtomicPtr<u8>);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `conc` (lib) generated 11 warnings (run `cargo fix --lib -p conc` to apply 4 suggestions)
[INFO] [stderr] warning: `conc` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conc-4a461dac72374fb1)
[INFO] [stdout] test atomic::tests::basic_properties ... ok
[INFO] [stdout] test atomic::tests::cas ... ok
[INFO] [stdout] test atomic::tests::basic_properties_nested ... ok
[INFO] [stdout] test atomic::tests::cas_raw ... ok
[INFO] [stdout] test garbage::tests::new_box ... ok
[INFO] [stdout] test global::tests::clean_up_state ... ok
[INFO] [stdout] test atomic::tests::null_tuple ... ok
[INFO] [stdout] test atomic::tests::drop4 ... ok
[INFO] [stdout] test garbage::tests::ptr ... ok
[INFO] [stdout] test global::tests::dtor_runs ... ok
[INFO] [stdout] test atomic::tests::tls ... ok
[INFO] [stdout] test guard::tests::nested_guard_creation ... ok
[INFO] [stdout] test guard::tests::new ... ok
[INFO] [stdout] test guard::tests::maybe_map ... ok
[INFO] [stdout] test guard::tests::try_map ... ok
[INFO] [stdout] test guard::tests::try_new ... ok
[INFO] [stdout] test guard::tests::map ... ok
[INFO] [stdout] test hazard::tests::drop ... ok
[INFO] [stdout] test hazard::tests::hazard_pair ... ok
[INFO] [stdout] test hazard::tests::set_get ... ok
[INFO] [stdout] test local::tests::clear_hazards ... ok
[INFO] [stdout] test atomic::tests::basic_properties_parallel ... ok
[INFO] [stdout] test guard::tests::maybe_new ... ok
[INFO] [stdout] test hazard::tests::cross_thread ... ok
[INFO] [stdout] test global::tests::panic_invalidate_state ... ok
[INFO] [stdout] test garbage::tests::debug_invalid_pointer - should panic ... ok
[INFO] [stdout] test global::tests::debug_more_hazards - should panic ... ok
[INFO] [stdout] test global::tests::panic_in_dtor - should panic ... ok
[INFO] [stdout] test settings::tests::compare_presets ... ok
[INFO] [stdout] test guard::tests::debug_catch_infinite_blockage - should panic ... ok
[INFO] [stdout] test settings::tests::default ... ok
[INFO] [stdout] test settings::tests::set_get ... ok
[INFO] [stdout] test guard::tests::panic_during_guard_creation - should panic ... ok
[INFO] [stdout] test sync::stm::tests::single_threaded ... ok
[INFO] [stdout] test sync::treiber::tests::empty ... ok
[INFO] [stdout] test local::tests::debug_free_blocked - should panic ... ok
[INFO] [stdout] test sync::treiber::tests::just_push ... ok
[INFO] [stdout] test sync::treiber::tests::panic_in_dtor - should panic ... ok
[INFO] [stdout] test settings::tests::disable_automatic_exportation ... ok
[INFO] [stdout] test settings::tests::disable_automatic_gc ... ok
[INFO] [stdout] test sync::treiber::tests::increment ... ok
[INFO] [stdout] test sync::treiber::tests::simple3 ... ok
[INFO] [stdout] test guard::tests::map_field ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/conc-4a461dac72374fb1` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5fe81ebac4635e79476d8ca9519815947522c1ffb0b0a7f1a42cc42e7c66aab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe81ebac4635e79476d8ca9519815947522c1ffb0b0a7f1a42cc42e7c66aab5", kill_on_drop: false }`
[INFO] [stdout] 5fe81ebac4635e79476d8ca9519815947522c1ffb0b0a7f1a42cc42e7c66aab5
