[INFO] cloning repository https://github.com/eigenform/dendrite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eigenform/dendrite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feigenform%2Fdendrite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feigenform%2Fdendrite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f37d4da6200e5dfa1838252c0480f0c23cf3c43f
[INFO] building eigenform/dendrite/f37d4da6200e5dfa1838252c0480f0c23cf3c43f against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feigenform%2Fdendrite" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eigenform/dendrite on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eigenform/dendrite
[INFO] finished tweaking git repo https://github.com/eigenform/dendrite
[INFO] tweaked toml for git repo https://github.com/eigenform/dendrite written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/eigenform/dendrite 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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tap v1.0.1
[INFO] [stderr]   Downloaded funty v2.0.0
[INFO] [stderr]   Downloaded radium v0.7.0
[INFO] [stderr]   Downloaded getrandom v0.2.11
[INFO] [stderr]   Downloaded wyz v0.5.1
[INFO] [stderr]   Downloaded either v1.9.0
[INFO] [stderr]   Downloaded itertools v0.12.0
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.17
[INFO] [stderr]   Downloaded bitvec v1.0.1
[INFO] [stderr]   Downloaded libc v0.2.151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4ba57aa5098e0e1c49bb9460cf2cffa5c9dd290d52918cf2ceb1b538242ee27
[INFO] running `Command { std: "docker" "start" "-a" "e4ba57aa5098e0e1c49bb9460cf2cffa5c9dd290d52918cf2ceb1b538242ee27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4ba57aa5098e0e1c49bb9460cf2cffa5c9dd290d52918cf2ceb1b538242ee27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ba57aa5098e0e1c49bb9460cf2cffa5c9dd290d52918cf2ceb1b538242ee27", kill_on_drop: false }`
[INFO] [stdout] e4ba57aa5098e0e1c49bb9460cf2cffa5c9dd290d52918cf2ceb1b538242ee27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dae5ab9e3908d9085d5fdf862a6e01abb3217527acbf4c07c206867a777017a9
[INFO] running `Command { std: "docker" "start" "-a" "dae5ab9e3908d9085d5fdf862a6e01abb3217527acbf4c07c206867a777017a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dendrite v0.1.0 (/opt/rustwide/workdir/dendrite)
[INFO] [stdout] warning: unused variable: `clk`
[INFO] [stdout]    --> dendrite/src/predictor/tage/component.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn invalidate(&mut self, clk: usize) {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_clk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outcome`
[INFO] [stdout]    --> dendrite/src/branch.rs:143:34
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn new(kind: BranchKind, outcome: Outcome) -> Self { 
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outcome`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::*`
[INFO] [stdout]  --> dendrite/src/bin/read-trace.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::stats::*`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-local-pht.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dendrite::stats::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> dendrite/src/bin/read-trace.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::stats::*`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-simple.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dendrite::stats::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pht`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-local-pht.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn index_direct(pht: &SimplePHT, pc: usize) -> usize { 
[INFO] [stdout]   |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pht`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::stats::*`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-tage.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dendrite::stats::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> dendrite/src/bin/evaluate-tage.rs:43:40
[INFO] [stdout]    |
[INFO] [stdout] 43 |                     let eff_tag_mask = ((1 << component.cfg.tag_bits) - 1);
[INFO] [stdout]    |                                        ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -                     let eff_tag_mask = ((1 << component.cfg.tag_bits) - 1);
[INFO] [stdout] 43 +                     let eff_tag_mask = (1 << component.cfg.tag_bits) - 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::stats::*`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-ras.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dendrite::stats::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::predictor::simple`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-ras.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dendrite::predictor::simple;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> dendrite/src/bin/evaluate-ras.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let miss = (return_addr != record.tgt);
[INFO] [stdout]    |                            ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -                 let miss = (return_addr != record.tgt);
[INFO] [stdout] 80 +                 let miss = return_addr != record.tgt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> dendrite/src/bin/compression.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(specialization)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]   = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::*`
[INFO] [stdout]  --> dendrite/src/bin/compression.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> dendrite/src/bin/compression.rs:158:30
[INFO] [stdout]     |
[INFO] [stdout] 158 |             for chunk_len in (2..(window.len() / 2)) {
[INFO] [stdout]     |                              ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -             for chunk_len in (2..(window.len() / 2)) {
[INFO] [stdout] 158 +             for chunk_len in 2..(window.len() / 2) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::prelude`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-tage.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bitvec::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-tage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> dendrite/src/bin/evaluate-tage.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |             index_strat: IndexStrategy::FromPc(|component, pc| {
[INFO] [stdout]    |                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> dendrite/src/bin/evaluate-tage.rs:36:53
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 index_strat: IndexStrategy::FromPc(|component, pc| {
[INFO] [stdout]    |                                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::prelude`
[INFO] [stdout]  --> dendrite/src/bin/compression.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bitvec::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> dendrite/src/bin/compression.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let mut res = Vec::new();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "dae5ab9e3908d9085d5fdf862a6e01abb3217527acbf4c07c206867a777017a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae5ab9e3908d9085d5fdf862a6e01abb3217527acbf4c07c206867a777017a9", kill_on_drop: false }`
[INFO] [stdout] dae5ab9e3908d9085d5fdf862a6e01abb3217527acbf4c07c206867a777017a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4df05478b1e1b8b63f24153cbcaf9e71c7ca97a6d21554e25337bcd469b9f7d2
[INFO] running `Command { std: "docker" "start" "-a" "4df05478b1e1b8b63f24153cbcaf9e71c7ca97a6d21554e25337bcd469b9f7d2", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `clk`
[INFO] [stdout]    --> dendrite/src/predictor/tage/component.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn invalidate(&mut self, clk: usize) {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_clk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outcome`
[INFO] [stdout]    --> dendrite/src/branch.rs:143:34
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn new(kind: BranchKind, outcome: Outcome) -> Self { 
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outcome`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dendrite v0.1.0 (/opt/rustwide/workdir/dendrite)
[INFO] [stdout] warning: unused import: `itertools::*`
[INFO] [stdout]  --> dendrite/src/bin/read-trace.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::stats::*`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-tage.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dendrite::stats::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> dendrite/src/bin/read-trace.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> dendrite/src/bin/evaluate-tage.rs:43:40
[INFO] [stdout]    |
[INFO] [stdout] 43 |                     let eff_tag_mask = ((1 << component.cfg.tag_bits) - 1);
[INFO] [stdout]    |                                        ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -                     let eff_tag_mask = ((1 << component.cfg.tag_bits) - 1);
[INFO] [stdout] 43 +                     let eff_tag_mask = (1 << component.cfg.tag_bits) - 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::stats::*`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-local-pht.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dendrite::stats::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::stats::*`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-ras.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dendrite::stats::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::predictor::simple`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-ras.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dendrite::predictor::simple;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> dendrite/src/bin/evaluate-ras.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let miss = (return_addr != record.tgt);
[INFO] [stdout]    |                            ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -                 let miss = (return_addr != record.tgt);
[INFO] [stdout] 80 +                 let miss = return_addr != record.tgt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> dendrite/src/bin/compression.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(specialization)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]   = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::*`
[INFO] [stdout]  --> dendrite/src/bin/compression.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> dendrite/src/bin/compression.rs:158:30
[INFO] [stdout]     |
[INFO] [stdout] 158 |             for chunk_len in (2..(window.len() / 2)) {
[INFO] [stdout]     |                              ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -             for chunk_len in (2..(window.len() / 2)) {
[INFO] [stdout] 158 +             for chunk_len in 2..(window.len() / 2) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dendrite::stats::*`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-simple.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dendrite::stats::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pht`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-local-pht.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn index_direct(pht: &SimplePHT, pc: usize) -> usize { 
[INFO] [stdout]   |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pht`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::prelude`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-tage.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bitvec::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools`
[INFO] [stdout]  --> dendrite/src/bin/evaluate-tage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> dendrite/src/bin/evaluate-tage.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |             index_strat: IndexStrategy::FromPc(|component, pc| {
[INFO] [stdout]    |                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> dendrite/src/bin/evaluate-tage.rs:36:53
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 index_strat: IndexStrategy::FromPc(|component, pc| {
[INFO] [stdout]    |                                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::prelude`
[INFO] [stdout]  --> dendrite/src/bin/compression.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bitvec::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> dendrite/src/bin/compression.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let mut res = Vec::new();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clk`
[INFO] [stdout]    --> dendrite/src/predictor/tage/component.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn invalidate(&mut self, clk: usize) {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_clk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outcome`
[INFO] [stdout]    --> dendrite/src/branch.rs:143:34
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn new(kind: BranchKind, outcome: Outcome) -> Self { 
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outcome`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "4df05478b1e1b8b63f24153cbcaf9e71c7ca97a6d21554e25337bcd469b9f7d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df05478b1e1b8b63f24153cbcaf9e71c7ca97a6d21554e25337bcd469b9f7d2", kill_on_drop: false }`
[INFO] [stdout] 4df05478b1e1b8b63f24153cbcaf9e71c7ca97a6d21554e25337bcd469b9f7d2