[INFO] cloning repository https://github.com/cyclosresearch/ring-buffers-research
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyclosresearch/ring-buffers-research" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclosresearch%2Fring-buffers-research", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclosresearch%2Fring-buffers-research'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e183b76301375789448698319c393039b93dc1a
[INFO] testing cyclosresearch/ring-buffers-research against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclosresearch%2Fring-buffers-research" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] finished tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] tweaked toml for git repo https://github.com/cyclosresearch/ring-buffers-research written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyclosresearch/ring-buffers-research on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyclosresearch/ring-buffers-research 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing cyclosresearch/ring-buffers-research against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclosresearch%2Fring-buffers-research" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] finished tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] tweaked toml for git repo https://github.com/cyclosresearch/ring-buffers-research written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyclosresearch/ring-buffers-research on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyclosresearch/ring-buffers-research 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing cyclosresearch/ring-buffers-research against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclosresearch%2Fring-buffers-research" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] finished tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] tweaked toml for git repo https://github.com/cyclosresearch/ring-buffers-research written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyclosresearch/ring-buffers-research on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyclosresearch/ring-buffers-research 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing cyclosresearch/ring-buffers-research against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclosresearch%2Fring-buffers-research" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] finished tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] tweaked toml for git repo https://github.com/cyclosresearch/ring-buffers-research written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyclosresearch/ring-buffers-research on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyclosresearch/ring-buffers-research 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing cyclosresearch/ring-buffers-research against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclosresearch%2Fring-buffers-research" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] finished tweaking git repo https://github.com/cyclosresearch/ring-buffers-research
[INFO] tweaked toml for git repo https://github.com/cyclosresearch/ring-buffers-research written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyclosresearch/ring-buffers-research on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyclosresearch/ring-buffers-research 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a37c4a38599fd0c16f0d7d0dcece65590452a7865bcc60035cfd10ebc5fd5253
[INFO] running `Command { std: "docker" "start" "-a" "a37c4a38599fd0c16f0d7d0dcece65590452a7865bcc60035cfd10ebc5fd5253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a37c4a38599fd0c16f0d7d0dcece65590452a7865bcc60035cfd10ebc5fd5253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37c4a38599fd0c16f0d7d0dcece65590452a7865bcc60035cfd10ebc5fd5253", kill_on_drop: false }`
[INFO] [stdout] a37c4a38599fd0c16f0d7d0dcece65590452a7865bcc60035cfd10ebc5fd5253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56b5eba647a03b51e952c9a84c167a43e7ea0a32dfc62344b7daf7d39c62974f
[INFO] running `Command { std: "docker" "start" "-a" "56b5eba647a03b51e952c9a84c167a43e7ea0a32dfc62344b7daf7d39c62974f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling minstant v0.1.7
[INFO] [stderr]    Compiling ring-buffers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/spmc/broadcaster.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/spmc/broadcaster_unsafe_local_tails.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]   --> src/rings/spmc/broadcaster_padded.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/mpsc/local_tail_lossy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/mpsc/local_tail_lossy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/mpsc/global_tail.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/mpsc/global_tail.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/mpsc/global_tail_lossy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/mpsc/global_tail_lossy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/mpsc/indiv_spsc_group.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/mpsc/indiv_spsc_group.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/rings/mpmc/load_balancer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/rings/mpmc/broadcaster.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]   --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `new_uninit` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(get_mut_unchecked, new_uninit)]
[INFO] [stdout]   |                               ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/dual_index_pad_false_sharing.rs:59:20
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]   --> src/rings/spsc/dual_index_pad_false_sharing.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/dual_index_false_sharing.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]   --> src/rings/spsc/dual_index_false_sharing.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/safe_skipping.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/safe_skipping_no_box_ptr.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/safe_skipping_outside_arc.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/slot_lock_local_tail_copy.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/full_lock_local_tail_copy.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/broadcaster.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/spmc/broadcaster.rs:101:19
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/broadcaster_unsafe_local_tails_outside_arc.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/broadcaster_unsafe_local_tails.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/broadcaster_padded.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/spmc/broadcaster_padded.rs:119:19
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/load_balancer_copy.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]   --> src/rings/spmc/load_balancer_copy.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpsc/local_tail_lossy.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpsc/local_tail_lossy_padded.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpsc/global_tail.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpsc/global_tail.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpsc/global_tail_lossy.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpsc/global_tail_lossy.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpsc/indiv_spsc_group.rs:125:19
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpmc/load_balancer.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpmc/load_balancer.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpmc/load_balancer_padded.rs:74:20
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpmc/load_balancer_padded.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpmc/broadcaster.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:47:56
[INFO] [stdout]    |
[INFO] [stdout] 47 |             producer_rings: (0..producer_threads).map(|i| IndivRing::new()).collect::<Vec<_>>().into_boxed_slice(),
[INFO] [stdout]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/experiment.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         _ => panic!("Invalid ring name: {:?}", ring_name),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/experiment.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 14  |         RingName::MPMCLoadBalancer => {
[INFO] [stdout]     |         -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 18  |         RingName::MPMCLoadBalancerPadded => {
[INFO] [stdout]     |         -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 22  |         RingName::MPMCBroadcaster => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 26  |         RingName::MPMCBroadcasterUnsafeIndivSPMCCopy => {
[INFO] [stdout]     |         -------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 129 |         _ => panic!("Invalid ring name: {:?}", ring_name),
[INFO] [stdout]     |         ^ ...and 17 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blank` is never constructed
[INFO] [stdout]    --> src/payload.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub enum PayloadByteType {
[INFO] [stdout]     |          --------------- variant in this enum
[INFO] [stdout] 111 |     Random,
[INFO] [stdout] 112 |     Blank,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PayloadByteType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/payload.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct CopyablePayload<const PAYLOAD_SIZE: usize> {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 119 |     pub data: [u8; PAYLOAD_SIZE],
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CopyablePayload` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeapPayload` is never constructed
[INFO] [stdout]    --> src/payload.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct HeapPayload<const PAYLOAD_SIZE: usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/utils.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum CL {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout] 11 |     Pink,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     Purple,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     DullGreen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 16 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     DimLightBlue,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     DullRed,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 19 |     Red,
[INFO] [stdout] 20 |     UrgentRed,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     PeachRed,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     DullTeal,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wipe_file` is never used
[INFO] [stdout]   --> src/utils.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl FileHandler {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn wipe_file(&mut self) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.54s
[INFO] running `Command { std: "docker" "inspect" "56b5eba647a03b51e952c9a84c167a43e7ea0a32dfc62344b7daf7d39c62974f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b5eba647a03b51e952c9a84c167a43e7ea0a32dfc62344b7daf7d39c62974f", kill_on_drop: false }`
[INFO] [stdout] 56b5eba647a03b51e952c9a84c167a43e7ea0a32dfc62344b7daf7d39c62974f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20e191e79c6ea9401a9e9ca790dc1fadba40ded144565355431862ab4d4a4744
[INFO] running `Command { std: "docker" "start" "-a" "20e191e79c6ea9401a9e9ca790dc1fadba40ded144565355431862ab4d4a4744", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring-buffers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/spmc/broadcaster.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/spmc/broadcaster_unsafe_local_tails.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]   --> src/rings/spmc/broadcaster_padded.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/mpsc/local_tail_lossy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/mpsc/local_tail_lossy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/mpsc/global_tail.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/mpsc/global_tail.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/mpsc/global_tail_lossy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/mpsc/global_tail_lossy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/rings/mpsc/indiv_spsc_group.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Weak`
[INFO] [stdout]  --> src/rings/mpsc/indiv_spsc_group.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/rings/mpmc/load_balancer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/rings/mpmc/broadcaster.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]   --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `new_uninit` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(get_mut_unchecked, new_uninit)]
[INFO] [stdout]   |                               ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/dual_index_pad_false_sharing.rs:59:20
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]   --> src/rings/spsc/dual_index_pad_false_sharing.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/dual_index_false_sharing.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]   --> src/rings/spsc/dual_index_false_sharing.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/safe_skipping.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/safe_skipping_no_box_ptr.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/safe_skipping_outside_arc.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/slot_lock_local_tail_copy.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spsc/full_lock_local_tail_copy.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/broadcaster.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/spmc/broadcaster.rs:101:19
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/broadcaster_unsafe_local_tails_outside_arc.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/broadcaster_unsafe_local_tails.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/broadcaster_padded.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/spmc/broadcaster_padded.rs:119:19
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/spmc/load_balancer_copy.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]   --> src/rings/spmc/load_balancer_copy.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpsc/local_tail_lossy.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpsc/local_tail_lossy_padded.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpsc/global_tail.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpsc/global_tail.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpsc/global_tail_lossy.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpsc/global_tail_lossy.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpsc/indiv_spsc_group.rs:125:19
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpmc/load_balancer.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpmc/load_balancer.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpmc/load_balancer_padded.rs:74:20
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpmc/load_balancer_padded.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `producer_id`
[INFO] [stdout]   --> src/rings/mpmc/broadcaster.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:47:56
[INFO] [stdout]    |
[INFO] [stdout] 47 |             producer_rings: (0..producer_threads).map(|i| IndivRing::new()).collect::<Vec<_>>().into_boxed_slice(),
[INFO] [stdout]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_tail`
[INFO] [stdout]    --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/experiment.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         _ => panic!("Invalid ring name: {:?}", ring_name),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/experiment.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 14  |         RingName::MPMCLoadBalancer => {
[INFO] [stdout]     |         -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 18  |         RingName::MPMCLoadBalancerPadded => {
[INFO] [stdout]     |         -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 22  |         RingName::MPMCBroadcaster => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 26  |         RingName::MPMCBroadcasterUnsafeIndivSPMCCopy => {
[INFO] [stdout]     |         -------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 129 |         _ => panic!("Invalid ring name: {:?}", ring_name),
[INFO] [stdout]     |         ^ ...and 17 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blank` is never constructed
[INFO] [stdout]    --> src/payload.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub enum PayloadByteType {
[INFO] [stdout]     |          --------------- variant in this enum
[INFO] [stdout] 111 |     Random,
[INFO] [stdout] 112 |     Blank,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PayloadByteType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/payload.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct CopyablePayload<const PAYLOAD_SIZE: usize> {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 119 |     pub data: [u8; PAYLOAD_SIZE],
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CopyablePayload` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeapPayload` is never constructed
[INFO] [stdout]    --> src/payload.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct HeapPayload<const PAYLOAD_SIZE: usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/utils.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum CL {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout] 11 |     Pink,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     Purple,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     DullGreen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 16 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     DimLightBlue,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     DullRed,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 19 |     Red,
[INFO] [stdout] 20 |     UrgentRed,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     PeachRed,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     DullTeal,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wipe_file` is never used
[INFO] [stdout]   --> src/utils.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl FileHandler {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn wipe_file(&mut self) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "20e191e79c6ea9401a9e9ca790dc1fadba40ded144565355431862ab4d4a4744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e191e79c6ea9401a9e9ca790dc1fadba40ded144565355431862ab4d4a4744", kill_on_drop: false }`
[INFO] [stdout] 20e191e79c6ea9401a9e9ca790dc1fadba40ded144565355431862ab4d4a4744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8b983d9d330fe55e1b3121ccdf0366aa2c60c41c68958525a06d64ebe3f55a5
[INFO] running `Command { std: "docker" "start" "-a" "b8b983d9d330fe55e1b3121ccdf0366aa2c60c41c68958525a06d64ebe3f55a5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::sync::Weak`
[INFO] [stderr]  --> src/rings/spmc/broadcaster.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::sync::Weak;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]  --> src/rings/spmc/broadcaster_unsafe_local_tails.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::RwLock;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Weak`
[INFO] [stderr]   --> src/rings/spmc/broadcaster_padded.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::Weak;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]  --> src/rings/mpsc/local_tail_lossy.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::RwLock;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Weak`
[INFO] [stderr]  --> src/rings/mpsc/local_tail_lossy.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::sync::Weak;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]  --> src/rings/mpsc/global_tail.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::RwLock;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Weak`
[INFO] [stderr]  --> src/rings/mpsc/global_tail.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::sync::Weak;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]  --> src/rings/mpsc/global_tail_lossy.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::RwLock;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Weak`
[INFO] [stderr]  --> src/rings/mpsc/global_tail_lossy.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::sync::Weak;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]  --> src/rings/mpsc/indiv_spsc_group.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::RwLock;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Weak`
[INFO] [stderr]  --> src/rings/mpsc/indiv_spsc_group.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::sync::Weak;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/rings/mpmc/load_balancer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/rings/mpmc/broadcaster.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]   --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::Mutex;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `new_uninit` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(get_mut_unchecked, new_uninit)]
[INFO] [stderr]   |                               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spsc/dual_index_pad_false_sharing.rs:59:20
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]   --> src/rings/spsc/dual_index_pad_false_sharing.rs:90:19
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spsc/dual_index_false_sharing.rs:54:20
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]   --> src/rings/spsc/dual_index_false_sharing.rs:86:19
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spsc/safe_skipping.rs:71:20
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spsc/safe_skipping_no_box_ptr.rs:87:20
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spsc/safe_skipping_outside_arc.rs:56:20
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spsc/slot_lock_local_tail_copy.rs:66:20
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spsc/full_lock_local_tail_copy.rs:55:20
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spmc/broadcaster.rs:55:20
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]    --> src/rings/spmc/broadcaster.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spmc/broadcaster_unsafe_local_tails_outside_arc.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spmc/broadcaster_unsafe_local_tails.rs:56:20
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spmc/broadcaster_padded.rs:71:20
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]    --> src/rings/spmc/broadcaster_padded.rs:119:19
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/spmc/load_balancer_copy.rs:54:20
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]   --> src/rings/spmc/load_balancer_copy.rs:85:19
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/mpsc/local_tail_lossy.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/mpsc/local_tail_lossy_padded.rs:70:20
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/mpsc/global_tail.rs:68:20
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]    --> src/rings/mpsc/global_tail.rs:112:19
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/mpsc/global_tail_lossy.rs:68:20
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]    --> src/rings/mpsc/global_tail_lossy.rs:110:19
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]    --> src/rings/mpsc/indiv_spsc_group.rs:125:19
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/mpmc/load_balancer.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]    --> src/rings/mpmc/load_balancer.rs:108:19
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/mpmc/load_balancer_padded.rs:74:20
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]    --> src/rings/mpmc/load_balancer_padded.rs:115:19
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `producer_id`
[INFO] [stderr]   --> src/rings/mpmc/broadcaster.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn push(&self, producer_id: usize, item: T) {
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_producer_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:47:56
[INFO] [stderr]    |
[INFO] [stderr] 47 |             producer_rings: (0..producer_threads).map(|i| IndivRing::new()).collect::<Vec<_>>().into_boxed_slice(),
[INFO] [stderr]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_tail`
[INFO] [stderr]    --> src/rings/mpmc/broadcaster_unsafe_indiv_spmc_copy.rs:112:19
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn pop(&self, local_tail: &mut usize) -> T {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_tail`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/experiment.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         _ => panic!("Invalid ring name: {:?}", ring_name),
[INFO] [stderr]     |         ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/experiment.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 14  |         RingName::MPMCLoadBalancer => {
[INFO] [stderr]     |         -------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 18  |         RingName::MPMCLoadBalancerPadded => {
[INFO] [stderr]     |         -------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 22  |         RingName::MPMCBroadcaster => {
[INFO] [stderr]     |         ------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 26  |         RingName::MPMCBroadcasterUnsafeIndivSPMCCopy => {
[INFO] [stderr]     |         -------------------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 129 |         _ => panic!("Invalid ring name: {:?}", ring_name),
[INFO] [stderr]     |         ^ ...and 17 other patterns collectively make this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Blank` is never constructed
[INFO] [stderr]    --> src/payload.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub enum PayloadByteType {
[INFO] [stderr]     |          --------------- variant in this enum
[INFO] [stderr] 111 |     Random,
[INFO] [stderr] 112 |     Blank,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PayloadByteType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]    --> src/payload.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub struct CopyablePayload<const PAYLOAD_SIZE: usize> {
[INFO] [stderr]     |            --------------- field in this struct
[INFO] [stderr] 119 |     pub data: [u8; PAYLOAD_SIZE],
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CopyablePayload` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HeapPayload` is never constructed
[INFO] [stderr]    --> src/payload.rs:158:12
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub struct HeapPayload<const PAYLOAD_SIZE: usize> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/utils.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum CL {
[INFO] [stderr]    |          -- variants in this enum
[INFO] [stderr] 11 |     Pink,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 12 |     Purple,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     DullGreen,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 16 |     Blue,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 17 |     DimLightBlue,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 18 |     DullRed,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 19 |     Red,
[INFO] [stderr] 20 |     UrgentRed,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 21 |     PeachRed,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     DullTeal,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `wipe_file` is never used
[INFO] [stderr]   --> src/utils.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl FileHandler {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 72 |     pub fn wipe_file(&mut self) -> io::Result<()> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ring-buffers` (bin "ring-buffers" test) generated 53 warnings (run `cargo fix --bin "ring-buffers" --tests` to apply 15 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ring_buffers-ff46957a1a4af5e9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8b983d9d330fe55e1b3121ccdf0366aa2c60c41c68958525a06d64ebe3f55a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b983d9d330fe55e1b3121ccdf0366aa2c60c41c68958525a06d64ebe3f55a5", kill_on_drop: false }`
[INFO] [stdout] b8b983d9d330fe55e1b3121ccdf0366aa2c60c41c68958525a06d64ebe3f55a5