[INFO] cloning repository https://github.com/xuehaonan27/cache-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xuehaonan27/cache-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuehaonan27%2Fcache-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuehaonan27%2Fcache-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a52d96c636186c1c35e28a6099e4cc60021af6ca
[INFO] testing xuehaonan27/cache-simulator against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuehaonan27%2Fcache-simulator" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xuehaonan27/cache-simulator
[INFO] finished tweaking git repo https://github.com/xuehaonan27/cache-simulator
[INFO] tweaked toml for git repo https://github.com/xuehaonan27/cache-simulator written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xuehaonan27/cache-simulator on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xuehaonan27/cache-simulator 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstyle v1.0.9
[INFO] [stderr]   Downloaded syn v2.0.85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d37fd93503387c59c02b3a63b82cd681572e5489f4c1efa7808fea3706eb18e
[INFO] running `Command { std: "docker" "start" "-a" "9d37fd93503387c59c02b3a63b82cd681572e5489f4c1efa7808fea3706eb18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d37fd93503387c59c02b3a63b82cd681572e5489f4c1efa7808fea3706eb18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d37fd93503387c59c02b3a63b82cd681572e5489f4c1efa7808fea3706eb18e", kill_on_drop: false }`
[INFO] [stdout] 9d37fd93503387c59c02b3a63b82cd681572e5489f4c1efa7808fea3706eb18e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 943d3e29ba8e5b2e526691340e1792e42893e6d9c101ff437a620995ba8eaa22
[INFO] running `Command { std: "docker" "start" "-a" "943d3e29ba8e5b2e526691340e1792e42893e6d9c101ff437a620995ba8eaa22", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling anstyle v1.0.9
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling anstream v0.6.17
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling cache-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/cache.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::BorrowMut, time::Instant};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/cache.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bypass::Bypasser`
[INFO] [stdout]  --> src/cache.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     bypass::Bypasser,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/memory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/prefetch.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_offset`
[INFO] [stdout]    --> src/cache.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let byte_offset = addr & self.byte_offset_mask;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefetch_line`
[INFO] [stdout]    --> src/cache.rs:178:29
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 if let Some(prefetch_line) = self.prefetch_manager.check_hit(tag, set_index) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefetch_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]    --> src/cache.rs:195:30
[INFO] [stdout]     |
[INFO] [stdout] 195 |                         let (hit, pf_time) = self.lower.handle_request(
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pf_time`
[INFO] [stdout]    --> src/cache.rs:195:35
[INFO] [stdout]     |
[INFO] [stdout] 195 |                         let (hit, pf_time) = self.lower.handle_request(
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pf_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wt_hit`
[INFO] [stdout]    --> src/cache.rs:249:30
[INFO] [stdout]     |
[INFO] [stdout] 249 |                         let (wt_hit, wt_time) =
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wt_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wt_hit`
[INFO] [stdout]    --> src/cache.rs:301:30
[INFO] [stdout]     |
[INFO] [stdout] 301 |                         let (wt_hit, wt_time) =
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wt_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rd_hit`
[INFO] [stdout]    --> src/cache.rs:611:14
[INFO] [stdout]     |
[INFO] [stdout] 611 |         let (rd_hit, rd_time) = lower.handle_request(
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rd_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wb_hit`
[INFO] [stdout]    --> src/cache.rs:725:18
[INFO] [stdout]     |
[INFO] [stdout] 725 |             let (wb_hit, wb_time) =
[INFO] [stdout]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wb_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `read`
[INFO] [stdout]   --> src/memory.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         read: bool,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> src/memory.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         content: &mut [u8],
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `idx` is assigned to, but never used
[INFO] [stdout]   --> src/memory.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let mut idx = 0;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_idx` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page`
[INFO] [stdout]   --> src/memory.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let page = self.inner.0.get_mut(&page_num).unwrap(); // unwrap safe
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `idx` is never read
[INFO] [stdout]   --> src/memory.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             idx += slice_bytes;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bypass` is never read
[INFO] [stdout]    --> src/cache.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout]  97 | pub struct Cache {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 121 |     bypass: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stride` and `depth` are never read
[INFO] [stdout]   --> src/prefetch.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct PrefetchStream {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     stride: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     depth: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PrefetchStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `input` is never used
[INFO] [stdout]   --> src/trace.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn input() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bypasser` is never constructed
[INFO] [stdout]  --> src/bypass.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Bypasser {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `should_bypass` are never used
[INFO] [stdout]   --> src/bypass.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Bypasser {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout]  8 |     pub fn new(bypass_threshold: usize, bypass_patterns: Vec<u64>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn should_bypass(&self, addr: u64, bytes: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.16s
[INFO] running `Command { std: "docker" "inspect" "943d3e29ba8e5b2e526691340e1792e42893e6d9c101ff437a620995ba8eaa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943d3e29ba8e5b2e526691340e1792e42893e6d9c101ff437a620995ba8eaa22", kill_on_drop: false }`
[INFO] [stdout] 943d3e29ba8e5b2e526691340e1792e42893e6d9c101ff437a620995ba8eaa22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 948f9434d525e91c76df6b6f24c717d02a5fa24017950213ae88bb7a2974a922
[INFO] running `Command { std: "docker" "start" "-a" "948f9434d525e91c76df6b6f24c717d02a5fa24017950213ae88bb7a2974a922", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/cache.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::BorrowMut, time::Instant};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/cache.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bypass::Bypasser`
[INFO] [stdout]  --> src/cache.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     bypass::Bypasser,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/memory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/prefetch.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_offset`
[INFO] [stdout]    --> src/cache.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let byte_offset = addr & self.byte_offset_mask;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefetch_line`
[INFO] [stdout]    --> src/cache.rs:178:29
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 if let Some(prefetch_line) = self.prefetch_manager.check_hit(tag, set_index) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefetch_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]    --> src/cache.rs:195:30
[INFO] [stdout]     |
[INFO] [stdout] 195 |                         let (hit, pf_time) = self.lower.handle_request(
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pf_time`
[INFO] [stdout]    --> src/cache.rs:195:35
[INFO] [stdout]     |
[INFO] [stdout] 195 |                         let (hit, pf_time) = self.lower.handle_request(
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pf_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wt_hit`
[INFO] [stdout]    --> src/cache.rs:249:30
[INFO] [stdout]     |
[INFO] [stdout] 249 |                         let (wt_hit, wt_time) =
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wt_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wt_hit`
[INFO] [stdout]    --> src/cache.rs:301:30
[INFO] [stdout]     |
[INFO] [stdout] 301 |                         let (wt_hit, wt_time) =
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wt_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rd_hit`
[INFO] [stdout]    --> src/cache.rs:611:14
[INFO] [stdout]     |
[INFO] [stdout] 611 |         let (rd_hit, rd_time) = lower.handle_request(
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rd_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wb_hit`
[INFO] [stdout]    --> src/cache.rs:725:18
[INFO] [stdout]     |
[INFO] [stdout] 725 |             let (wb_hit, wb_time) =
[INFO] [stdout]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wb_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `read`
[INFO] [stdout]   --> src/memory.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         read: bool,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> src/memory.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         content: &mut [u8],
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `idx` is assigned to, but never used
[INFO] [stdout]   --> src/memory.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let mut idx = 0;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_idx` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page`
[INFO] [stdout]   --> src/memory.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let page = self.inner.0.get_mut(&page_num).unwrap(); // unwrap safe
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `idx` is never read
[INFO] [stdout]   --> src/memory.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             idx += slice_bytes;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bypass` is never read
[INFO] [stdout]    --> src/cache.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout]  97 | pub struct Cache {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 121 |     bypass: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stride` and `depth` are never read
[INFO] [stdout]   --> src/prefetch.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct PrefetchStream {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     stride: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     depth: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PrefetchStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `input` is never used
[INFO] [stdout]   --> src/trace.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn input() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bypasser` is never constructed
[INFO] [stdout]  --> src/bypass.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Bypasser {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `should_bypass` are never used
[INFO] [stdout]   --> src/bypass.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Bypasser {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout]  8 |     pub fn new(bypass_threshold: usize, bypass_patterns: Vec<u64>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn should_bypass(&self, addr: u64, bytes: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "948f9434d525e91c76df6b6f24c717d02a5fa24017950213ae88bb7a2974a922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "948f9434d525e91c76df6b6f24c717d02a5fa24017950213ae88bb7a2974a922", kill_on_drop: false }`
[INFO] [stdout] 948f9434d525e91c76df6b6f24c717d02a5fa24017950213ae88bb7a2974a922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e633bfb1bd36be63bc3fa199d4e25e9ed0e6a7c705e2d841019369a137efea12
[INFO] running `Command { std: "docker" "start" "-a" "e633bfb1bd36be63bc3fa199d4e25e9ed0e6a7c705e2d841019369a137efea12", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `borrow::BorrowMut`
[INFO] [stderr]  --> src/cache.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{borrow::BorrowMut, time::Instant};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::debug`
[INFO] [stderr]  --> src/cache.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::debug;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bypass::Bypasser`
[INFO] [stderr]  --> src/cache.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     bypass::Bypasser,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::debug`
[INFO] [stderr]  --> src/memory.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::debug;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::debug`
[INFO] [stderr]  --> src/prefetch.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use log::debug;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte_offset`
[INFO] [stderr]    --> src/cache.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |         let byte_offset = addr & self.byte_offset_mask;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_offset`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prefetch_line`
[INFO] [stderr]    --> src/cache.rs:178:29
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 if let Some(prefetch_line) = self.prefetch_manager.check_hit(tag, set_index) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefetch_line`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]    --> src/cache.rs:195:30
[INFO] [stderr]     |
[INFO] [stderr] 195 |                         let (hit, pf_time) = self.lower.handle_request(
[INFO] [stderr]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pf_time`
[INFO] [stderr]    --> src/cache.rs:195:35
[INFO] [stderr]     |
[INFO] [stderr] 195 |                         let (hit, pf_time) = self.lower.handle_request(
[INFO] [stderr]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pf_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wt_hit`
[INFO] [stderr]    --> src/cache.rs:249:30
[INFO] [stderr]     |
[INFO] [stderr] 249 |                         let (wt_hit, wt_time) =
[INFO] [stderr]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wt_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wt_hit`
[INFO] [stderr]    --> src/cache.rs:301:30
[INFO] [stderr]     |
[INFO] [stderr] 301 |                         let (wt_hit, wt_time) =
[INFO] [stderr]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wt_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rd_hit`
[INFO] [stderr]    --> src/cache.rs:611:14
[INFO] [stderr]     |
[INFO] [stderr] 611 |         let (rd_hit, rd_time) = lower.handle_request(
[INFO] [stderr]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rd_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wb_hit`
[INFO] [stderr]    --> src/cache.rs:725:18
[INFO] [stderr]     |
[INFO] [stderr] 725 |             let (wb_hit, wb_time) =
[INFO] [stderr]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_wb_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `read`
[INFO] [stderr]   --> src/memory.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         read: bool,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content`
[INFO] [stderr]   --> src/memory.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         content: &mut [u8],
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `idx` is assigned to, but never used
[INFO] [stderr]   --> src/memory.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut idx = 0;
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_idx` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `page`
[INFO] [stderr]   --> src/memory.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |             let page = self.inner.0.get_mut(&page_num).unwrap(); // unwrap safe
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `idx` is never read
[INFO] [stderr]   --> src/memory.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             idx += slice_bytes;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `bypass` is never read
[INFO] [stderr]    --> src/cache.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr]  97 | pub struct Cache {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 121 |     bypass: bool,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `stride` and `depth` are never read
[INFO] [stderr]   --> src/prefetch.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct PrefetchStream {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     stride: i64,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 15 |     depth: usize,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PrefetchStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `input` is never used
[INFO] [stderr]   --> src/trace.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn input() {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Bypasser` is never constructed
[INFO] [stderr]  --> src/bypass.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Bypasser {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `should_bypass` are never used
[INFO] [stderr]   --> src/bypass.rs:8:12
[INFO] [stderr]    |
[INFO] [stderr]  7 | impl Bypasser {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr]  8 |     pub fn new(bypass_threshold: usize, bypass_patterns: Vec<u64>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn should_bypass(&self, addr: u64, bytes: usize) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cache-simulator` (bin "cache-simulator" test) generated 23 warnings (run `cargo fix --bin "cache-simulator" -p cache-simulator --tests` to apply 16 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cache_simulator-3420a9e8a3691750)
[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" "e633bfb1bd36be63bc3fa199d4e25e9ed0e6a7c705e2d841019369a137efea12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e633bfb1bd36be63bc3fa199d4e25e9ed0e6a7c705e2d841019369a137efea12", kill_on_drop: false }`
[INFO] [stdout] e633bfb1bd36be63bc3fa199d4e25e9ed0e6a7c705e2d841019369a137efea12