[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 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdj8yfo%2Fhzrd_ptr_old" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dj8yfo/hzrd_ptr_old on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc1/source/Cargo.toml
[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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7329b84a0600a049b5c419cdcc8cd5aedb4d807f237fd700c3fbc8330f5b3972
[INFO] running `Command { std: "docker" "start" "-a" "7329b84a0600a049b5c419cdcc8cd5aedb4d807f237fd700c3fbc8330f5b3972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7329b84a0600a049b5c419cdcc8cd5aedb4d807f237fd700c3fbc8330f5b3972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7329b84a0600a049b5c419cdcc8cd5aedb4d807f237fd700c3fbc8330f5b3972", kill_on_drop: false }`
[INFO] [stdout] 7329b84a0600a049b5c419cdcc8cd5aedb4d807f237fd700c3fbc8330f5b3972
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f153cdc640d2801bfc6c98c94612d3ac6546e698376aaf685b42c82148772adf
[INFO] running `Command { std: "docker" "start" "-a" "f153cdc640d2801bfc6c98c94612d3ac6546e698376aaf685b42c82148772adf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling smallvec v0.6.14
[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)]` 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 `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)]` 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)]` 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)]` 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: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "f153cdc640d2801bfc6c98c94612d3ac6546e698376aaf685b42c82148772adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f153cdc640d2801bfc6c98c94612d3ac6546e698376aaf685b42c82148772adf", kill_on_drop: false }`
[INFO] [stdout] f153cdc640d2801bfc6c98c94612d3ac6546e698376aaf685b42c82148772adf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbfd82cfc11d3bab789abb93df9331d42b82a0395fcba921a29845d483d6aa3f
[INFO] running `Command { std: "docker" "start" "-a" "fbfd82cfc11d3bab789abb93df9331d42b82a0395fcba921a29845d483d6aa3f", kill_on_drop: false }`
[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)]` 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 `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)]` 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)]` 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)]` 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]    Compiling conc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 11 warnings emitted
[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)]` 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 `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)]` 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)]` 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)]` 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: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "fbfd82cfc11d3bab789abb93df9331d42b82a0395fcba921a29845d483d6aa3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbfd82cfc11d3bab789abb93df9331d42b82a0395fcba921a29845d483d6aa3f", kill_on_drop: false }`
[INFO] [stdout] fbfd82cfc11d3bab789abb93df9331d42b82a0395fcba921a29845d483d6aa3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb07130c8b12046f533c708de1b0183f4783c823ee2f0c516142f60cfef2ea71
[INFO] running `Command { std: "docker" "start" "-a" "cb07130c8b12046f533c708de1b0183f4783c823ee2f0c516142f60cfef2ea71", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::sync::atomic`
[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)]` 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 `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)]` 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)]` 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)]` 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 [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conc-9e9a006684749046)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test atomic::tests::basic_properties ... ok
[INFO] [stdout] test atomic::tests::cas_raw ... ok
[INFO] [stdout] test atomic::tests::cas ... ok
[INFO] [stdout] test atomic::tests::basic_properties_nested ... ok
[INFO] [stdout] test atomic::tests::null_tuple ... ok
[INFO] [stdout] test atomic::tests::tls ... ok
[INFO] [stdout] test atomic::tests::drop4 ... ok
[INFO] [stdout] test garbage::tests::new_box ... ok
[INFO] [stdout] test garbage::tests::ptr ... ok
[INFO] [stdout] test global::tests::clean_up_state ... ok
[INFO] [stdout] test garbage::tests::debug_invalid_pointer - should panic ... ok
[INFO] [stdout] test global::tests::dtor_runs ... 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 global::tests::panic_invalidate_state ... ok
[INFO] [stdout] test atomic::tests::basic_properties_parallel ... ok
[INFO] [stdout] test guard::tests::map ... ok
[INFO] [stdout] test guard::tests::maybe_map ... ok
[INFO] [stdout] test guard::tests::maybe_new ... ok
[INFO] [stdout] test guard::tests::nested_guard_creation ... ok
[INFO] [stdout] test guard::tests::new ... ok
[INFO] [stdout] test guard::tests::panic_during_guard_creation - should panic ... ok
[INFO] [stdout] test guard::tests::try_map ... ok
[INFO] [stdout] test guard::tests::debug_catch_infinite_blockage - should panic ... ok
[INFO] [stdout] test guard::tests::try_new ... 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 local::tests::debug_free_blocked - should panic ... ok
[INFO] [stdout] test hazard::tests::cross_thread ... 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-9e9a006684749046` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cb07130c8b12046f533c708de1b0183f4783c823ee2f0c516142f60cfef2ea71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb07130c8b12046f533c708de1b0183f4783c823ee2f0c516142f60cfef2ea71", kill_on_drop: false }`
[INFO] [stdout] cb07130c8b12046f533c708de1b0183f4783c823ee2f0c516142f60cfef2ea71
[INFO] testing dj8yfo/hzrd_ptr_old against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdj8yfo%2Fhzrd_ptr_old" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dj8yfo/hzrd_ptr_old on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc2/source/Cargo.toml
[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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4375df840efd3bf9ac9562facc89987928bbab59cadde964ad022c5bed4fe7c5
[INFO] running `Command { std: "docker" "start" "-a" "4375df840efd3bf9ac9562facc89987928bbab59cadde964ad022c5bed4fe7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4375df840efd3bf9ac9562facc89987928bbab59cadde964ad022c5bed4fe7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4375df840efd3bf9ac9562facc89987928bbab59cadde964ad022c5bed4fe7c5", kill_on_drop: false }`
[INFO] [stdout] 4375df840efd3bf9ac9562facc89987928bbab59cadde964ad022c5bed4fe7c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c48e47cd3377071e250be715a996a6ac7d43db545acda3fc8dfc05e60585a24
[INFO] running `Command { std: "docker" "start" "-a" "2c48e47cd3377071e250be715a996a6ac7d43db545acda3fc8dfc05e60585a24", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling smallvec v0.6.14
[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)]` 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 `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)]` 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)]` 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)]` 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: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "2c48e47cd3377071e250be715a996a6ac7d43db545acda3fc8dfc05e60585a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c48e47cd3377071e250be715a996a6ac7d43db545acda3fc8dfc05e60585a24", kill_on_drop: false }`
[INFO] [stdout] 2c48e47cd3377071e250be715a996a6ac7d43db545acda3fc8dfc05e60585a24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b72690d4dac3d77f12957154990ce86498b5e3298d53151627bf11a95130e49
[INFO] running `Command { std: "docker" "start" "-a" "7b72690d4dac3d77f12957154990ce86498b5e3298d53151627bf11a95130e49", kill_on_drop: false }`
[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)]` 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 `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)]` 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)]` 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)]` 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] [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/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: 11 warnings emitted
[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)]` 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 `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)]` 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)]` 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)]` 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: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "7b72690d4dac3d77f12957154990ce86498b5e3298d53151627bf11a95130e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b72690d4dac3d77f12957154990ce86498b5e3298d53151627bf11a95130e49", kill_on_drop: false }`
[INFO] [stdout] 7b72690d4dac3d77f12957154990ce86498b5e3298d53151627bf11a95130e49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c661442782e28df18fd41e6e3c982a9d5e369c89fc18d21bfd051455c9a79b4
[INFO] running `Command { std: "docker" "start" "-a" "8c661442782e28df18fd41e6e3c982a9d5e369c89fc18d21bfd051455c9a79b4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::sync::atomic`
[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)]` 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 `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)]` 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)]` 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)]` 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 [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conc-63456954e699fd2b)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test atomic::tests::basic_properties ... ok
[INFO] [stdout] test atomic::tests::cas ... ok
[INFO] [stdout] test atomic::tests::cas_raw ... ok
[INFO] [stdout] test atomic::tests::basic_properties_nested ... ok
[INFO] [stdout] test atomic::tests::nested ... ok
[INFO] [stdout] test atomic::tests::null_tuple ... ok
[INFO] [stdout] test atomic::tests::tls ... ok
[INFO] [stdout] test garbage::tests::new_box ... ok
[INFO] [stdout] test garbage::tests::ptr ... ok
[INFO] [stdout] test global::tests::clean_up_state ... ok
[INFO] [stderr] thread 'atomic::tests::drop4' panicked at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/local.rs:246:26:
[INFO] [stderr] cannot access a Thread Local Storage value during or after destruction: AccessError
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55b242cb2df6 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x55b242cb2df6 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55b242cb2df6 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x55b242cb2df6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x55b242cdbcd0 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x55b242cdbcd0 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x55b242cb08ef - std::io::Write::write_fmt::hfead1eee52c2e65e
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]    7:     0x55b242cb2bd4 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x55b242cb2bd4 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x55b242cb4947 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stderr]   10:     0x55b242cb46a9 - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x55b242c69617 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   12:     0x55b242c69617 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stderr]   13:     0x55b242cb4f66 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   14:     0x55b242cb4f66 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stderr]   15:     0x55b242cb4cb2 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stderr]   16:     0x55b242cb32f6 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   17:     0x55b242cb4a10 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stderr]   18:     0x55b242bcecd5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stderr]   19:     0x55b242bcf273 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stderr]   20:     0x55b242c7a9a0 - core::result::Result<T,E>::expect::h0f08af41fdda40b7
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1030:23
[INFO] [stderr]   21:     0x55b242c7c90e - std::thread::local::LocalKey<T>::with::hde9f7171384bd693
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/local.rs:246:9
[INFO] [stderr]   22:     0x55b242c7e9f2 - parking_lot_core::parking_lot::get_thread_data::try_get_tls::{{closure}}::hdd01732a4544cf93
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot_core-0.2.14/src/parking_lot.rs:172:32
[INFO] [stderr]   23:     0x55b242c754ca - std::panicking::try::do_call::h2ae61efdef666abc
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stderr]   24:     0x55b242c79d8b - __rust_try
[INFO] [stderr]   25:     0x55b242c75253 - std::panicking::try::h452451970f1fb921
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stderr]   26:     0x55b242c7a1d7 - std::panic::catch_unwind::hf4b779a971f699c2
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stderr]   27:     0x55b242c7e9ca - parking_lot_core::parking_lot::get_thread_data::try_get_tls::hd067cc5b53fd5a4f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot_core-0.2.14/src/parking_lot.rs:172:9
[INFO] [stderr]   28:     0x55b242c7e8b0 - parking_lot_core::parking_lot::get_thread_data::h3e28c997b5127d1a
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot_core-0.2.14/src/parking_lot.rs:178:24
[INFO] [stderr]   29:     0x55b242c7f818 - parking_lot_core::parking_lot::park_internal::h523f06a89da817d0
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot_core-0.2.14/src/parking_lot.rs:561:23
[INFO] [stderr]   30:     0x55b242c7388a - parking_lot_core::parking_lot::park::h5313be534aa24e93
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot_core-0.2.14/src/parking_lot.rs:540:5
[INFO] [stderr]   31:     0x55b242c74516 - parking_lot::raw_mutex::RawMutex::lock_slow::he1bd979e8cc99206
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot-0.4.8/src/raw_mutex.rs:203:23
[INFO] [stderr]   32:     0x55b242c18bf2 - parking_lot::raw_mutex::RawMutex::lock::h93d28d0b8976bc66
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot-0.4.8/src/raw_mutex.rs:53:13
[INFO] [stderr]   33:     0x55b242c1c262 - parking_lot::mutex::Mutex<T>::lock::h254bf65e5670aced
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot-0.4.8/src/mutex.rs:157:9
[INFO] [stderr]   34:     0x55b242c1bf4e - conc::mpsc::Sender<T>::send::h29fb6ba5dfc9df28
[INFO] [stderr]                                at /opt/rustwide/workdir/src/mpsc.rs:39:9
[INFO] [stderr]   35:     0x55b242c1b80d - conc::global::State::export_garbage::hfa237066ad0c6e6f
[INFO] [stderr]                                at /opt/rustwide/workdir/src/global.rs:113:9
[INFO] [stderr]   36:     0x55b242c1b4d7 - conc::global::export_garbage::h6915fd217e60056e
[INFO] [stderr]                                at /opt/rustwide/workdir/src/global.rs:29:5
[INFO] [stderr]   37:     0x55b242c0211b - conc::local::State::export_garbage::he794f1fe2646ee62
[INFO] [stderr]                                at /opt/rustwide/workdir/src/local.rs:187:9
[INFO] [stderr]   38:     0x55b242c021dc - <conc::local::State as core::ops::drop::Drop>::drop::hee9743bd19ddc84d
[INFO] [stderr]                                at /opt/rustwide/workdir/src/local.rs:203:9
[INFO] [stderr]   39:     0x55b242c1fa43 - core::ptr::drop_in_place<conc::local::State>::h6bdb5d74dcd39a97
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/mod.rs:507:1
[INFO] [stderr]   40:     0x55b242c207da - core::ptr::drop_in_place<core::cell::UnsafeCell<conc::local::State>>::hb998fd8693fb0bb3
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/mod.rs:507:1
[INFO] [stderr]   41:     0x55b242c2071e - core::ptr::drop_in_place<core::cell::RefCell<conc::local::State>>::h5030c1a257bc9ff0
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/mod.rs:507:1
[INFO] [stderr]   42:     0x55b242c21467 - core::ptr::drop_in_place<core::option::Option<core::cell::RefCell<conc::local::State>>>::h9c29e5f4c1d6c111
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ptr/mod.rs:507:1
[INFO] [stderr]   43:     0x55b242c162e0 - core::mem::drop::h0fd79ab3d4fcf9fd
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/mem/mod.rs:992:24
[INFO] [stderr]   44:     0x55b242c162e0 - std::sys::common::thread_local::fast_local::destroy_value::{{closure}}::hcbe4c5a619c81cc5
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/common/thread_local/fast_local.rs:239:9
[INFO] [stderr]   45:     0x55b242c1cb03 - core::ops::function::FnOnce::call_once::h13bb9bb722bbc0f6
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x55b242c27afe - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7cafaafb3e7da175
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   47:     0x55b242c25a75 - std::panicking::try::do_call::hc7e3d9626745d9b7
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stderr]   48:     0x55b242c277eb - __rust_try
[INFO] [stderr]   49:     0x55b242c24cca - std::panicking::try::h425e75cabbb1d785
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stderr]   50:     0x55b242c159c2 - std::panic::catch_unwind::h5996d3d833cde28f
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stderr]   51:     0x55b242c159c2 - std::sys::common::thread_local::fast_local::destroy_value::h383f077e4932131c
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/common/thread_local/fast_local.rs:236:21
[INFO] [stderr]   52:     0x7f47bd077d9f - __call_tls_dtors
[INFO] [stderr]   53:     0x7f47bd0c6945 - <unknown>
[INFO] [stderr]   54:     0x7f47bd157bf4 - __clone
[INFO] [stderr]   55:                0x0 - <unknown>
[INFO] [stdout] test atomic::tests::drop4 ... 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 atomic::tests::basic_properties_parallel ... ok
[INFO] [stdout] test global::tests::panic_invalidate_state ... ok
[INFO] [stdout] test global::tests::dtor_runs ... ok
[INFO] [stdout] test global::tests::panic_in_dtor - should panic ... ok
[INFO] [stdout] test guard::tests::map ... ok
[INFO] [stdout] test guard::tests::maybe_new ... ok
[INFO] [stdout] test guard::tests::maybe_map ... ok
[INFO] [stdout] test guard::tests::new ... ok
[INFO] [stdout] test guard::tests::nested_guard_creation ... ok
[INFO] [stdout] test guard::tests::try_map ... ok
[INFO] [stdout] test guard::tests::panic_during_guard_creation - should panic ... ok
[INFO] [stdout] test guard::tests::try_new ... ok
[INFO] [stdout] test guard::tests::debug_catch_infinite_blockage - should panic ... 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 local::tests::debug_free_blocked - should panic ... ok
[INFO] [stdout] test hazard::tests::cross_thread ... ok
[INFO] [stdout] test atomic::tests::drop3 ... ok
[INFO] [stdout] test settings::tests::compare_presets ... ok
[INFO] [stdout] test settings::tests::default ... ok
[INFO] [stdout] test settings::tests::disable_automatic_exportation ... ok
[INFO] [stdout] test settings::tests::disable_automatic_gc ... ok
[INFO] [stdout] test settings::tests::set_get ... 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-63456954e699fd2b` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8c661442782e28df18fd41e6e3c982a9d5e369c89fc18d21bfd051455c9a79b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c661442782e28df18fd41e6e3c982a9d5e369c89fc18d21bfd051455c9a79b4", kill_on_drop: false }`
[INFO] [stdout] 8c661442782e28df18fd41e6e3c982a9d5e369c89fc18d21bfd051455c9a79b4
