[INFO] fetching crate HPGO 0.9.2...
[INFO] checking HPGO-0.9.2 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate HPGO 0.9.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate HPGO 0.9.2 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate HPGO 0.9.2
[INFO] finished tweaking crates.io crate HPGO 0.9.2
[INFO] tweaked toml for crates.io crate HPGO 0.9.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate HPGO 0.9.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctor v0.1.12
[INFO] [stderr]   Downloaded pyo3cls v0.8.4
[INFO] [stderr]   Downloaded indoc-impl v0.3.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a3dccb831fe6e8821a25450d3b3046fa61e4e1b0e4071f8f70be54b9d373d73
[INFO] running `Command { std: "docker" "start" "-a" "8a3dccb831fe6e8821a25450d3b3046fa61e4e1b0e4071f8f70be54b9d373d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a3dccb831fe6e8821a25450d3b3046fa61e4e1b0e4071f8f70be54b9d373d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3dccb831fe6e8821a25450d3b3046fa61e4e1b0e4071f8f70be54b9d373d73", kill_on_drop: false }`
[INFO] [stdout] 8a3dccb831fe6e8821a25450d3b3046fa61e4e1b0e4071f8f70be54b9d373d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0f93698813a4c54e201213f679684a708159836d138e1923bdda0e4329cf1de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c0f93698813a4c54e201213f679684a708159836d138e1923bdda0e4329cf1de", kill_on_drop: false }`
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[INFO] [stderr]     Checking HPGO v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/analysis/cc_overlap.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parallelism::*`
[INFO] [stdout]  --> src/analysis/gpu_memory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use parallelism::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/analysis/gpu_memory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::sorted`
[INFO] [stdout]  --> src/orchestration/orchestrate_async.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::sorted;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `bitset` should have an upper camel case name
[INFO] [stdout]   --> src/orchestration/orchestrate_async.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub type bitset = Vec<bool>;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `Bitset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `environment::device`
[INFO] [stdout]  --> src/orchestration/orchestrate_hierarchical.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use environment::device;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::sorted`
[INFO] [stdout]  --> src/orchestration/orchestrate_sync.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::sorted;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `bitset` should have an upper camel case name
[INFO] [stdout]   --> src/orchestration/orchestrate_sync.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type bitset = Vec<bool>;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `Bitset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parallelism::*`
[INFO] [stdout]  --> src/parallelism/gpipe.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use parallelism::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/parallelism/gradient_accumulation.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/analysis/cc_overlap.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parallelism::*`
[INFO] [stdout]  --> src/analysis/gpu_memory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use parallelism::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/analysis/gpu_memory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::sorted`
[INFO] [stdout]  --> src/orchestration/orchestrate_async.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::sorted;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `bitset` should have an upper camel case name
[INFO] [stdout]   --> src/orchestration/orchestrate_async.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub type bitset = Vec<bool>;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `Bitset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `environment::device`
[INFO] [stdout]  --> src/orchestration/orchestrate_hierarchical.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use environment::device;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::sorted`
[INFO] [stdout]  --> src/orchestration/orchestrate_sync.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::sorted;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `bitset` should have an upper camel case name
[INFO] [stdout]   --> src/orchestration/orchestrate_sync.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type bitset = Vec<bool>;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `Bitset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parallelism::*`
[INFO] [stdout]  --> src/parallelism/gpipe.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use parallelism::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/parallelism/gradient_accumulation.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/orchestration/orchestrate_hierarchical.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/input/tensorflow_timeline.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         filename: &str,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cur_activation_size`
[INFO] [stdout]    --> src/orchestration/orchestrate_async.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |             let cur_activation_size = activation_sizes[0][j];
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_activation_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cur_parameter_size`
[INFO] [stdout]    --> src/orchestration/orchestrate_async.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let cur_parameter_size = parameter_sizes[0][j];
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_parameter_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_predecessor_ids`
[INFO] [stdout]    --> src/orchestration/orchestrate_async.rs:433:13
[INFO] [stdout]     |
[INFO] [stdout] 433 |         let all_predecessor_ids = &self.m.perf.all_predecessor_ids;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_predecessor_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `empty`
[INFO] [stdout]    --> src/orchestration/orchestrate_async.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |         let empty: bitset = vec![false; d.num_gpus as usize];
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_empty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cur_activation_size`
[INFO] [stdout]   --> src/orchestration/orchestrate_hierarchical.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let cur_activation_size = activation_sizes[i][j];
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_activation_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_sizes`
[INFO] [stdout]   --> src/orchestration/orchestrate_sync.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let activation_sizes = &self.m.perf.activation_sizes;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_sizes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_activation_sizes`
[INFO] [stdout]   --> src/orchestration/orchestrate_sync.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let output_activation_sizes = &self.m.perf.output_activation_sizes;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_activation_sizes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_predecessor_ids`
[INFO] [stdout]   --> src/orchestration/orchestrate_sync.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let all_predecessor_ids = &self.m.perf.all_predecessor_ids;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_predecessor_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]  --> src/parallelism/gpipe.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     d: &device::Devices,
[INFO] [stdout]   |     ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]  --> src/parallelism/gpipe.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     m: &model::Model,
[INFO] [stdout]   |     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rp`
[INFO] [stdout]   --> src/parallelism/gpipe.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     rp: u32,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_rp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pipeline_time`
[INFO] [stdout]   --> src/parallelism/gpipe.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pipeline_time: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pipeline_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/parallelism/gpipe.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     p: Vec<(u32, u32, u32, BTreeSet<u32>)>,
[INFO] [stdout]    |     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/parallelism/split_concat.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     d: &device::Devices,
[INFO] [stdout]    |     ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/parallelism/split_concat.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     from: &BTreeSet<u32>,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/parallelism/split_concat.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     to: &BTreeSet<u32>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/parallelism/split_concat.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     size: f64,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_sizes`
[INFO] [stdout]   --> src/parallelism/sync_pipeline.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let activation_sizes = &m.perf.activation_sizes;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_sizes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_sizes`
[INFO] [stdout]    --> src/parallelism/sync_pipeline.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let activation_sizes = &m.perf.activation_sizes;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_sizes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/orchestration/orchestrate_hierarchical.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/input/tensorflow_timeline.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         filename: &str,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cur_activation_size`
[INFO] [stdout]    --> src/orchestration/orchestrate_async.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |             let cur_activation_size = activation_sizes[0][j];
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_activation_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cur_parameter_size`
[INFO] [stdout]    --> src/orchestration/orchestrate_async.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let cur_parameter_size = parameter_sizes[0][j];
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_parameter_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_predecessor_ids`
[INFO] [stdout]    --> src/orchestration/orchestrate_async.rs:433:13
[INFO] [stdout]     |
[INFO] [stdout] 433 |         let all_predecessor_ids = &self.m.perf.all_predecessor_ids;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_predecessor_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `empty`
[INFO] [stdout]    --> src/orchestration/orchestrate_async.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |         let empty: bitset = vec![false; d.num_gpus as usize];
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_empty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cur_activation_size`
[INFO] [stdout]   --> src/orchestration/orchestrate_hierarchical.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let cur_activation_size = activation_sizes[i][j];
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_activation_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_sizes`
[INFO] [stdout]   --> src/orchestration/orchestrate_sync.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let activation_sizes = &self.m.perf.activation_sizes;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_sizes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_activation_sizes`
[INFO] [stdout]   --> src/orchestration/orchestrate_sync.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let output_activation_sizes = &self.m.perf.output_activation_sizes;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_activation_sizes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_predecessor_ids`
[INFO] [stdout]   --> src/orchestration/orchestrate_sync.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let all_predecessor_ids = &self.m.perf.all_predecessor_ids;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_predecessor_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]  --> src/parallelism/gpipe.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     d: &device::Devices,
[INFO] [stdout]   |     ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]  --> src/parallelism/gpipe.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     m: &model::Model,
[INFO] [stdout]   |     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rp`
[INFO] [stdout]   --> src/parallelism/gpipe.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     rp: u32,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_rp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pipeline_time`
[INFO] [stdout]   --> src/parallelism/gpipe.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pipeline_time: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pipeline_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/parallelism/gpipe.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     p: Vec<(u32, u32, u32, BTreeSet<u32>)>,
[INFO] [stdout]    |     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/parallelism/split_concat.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     d: &device::Devices,
[INFO] [stdout]    |     ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/parallelism/split_concat.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     from: &BTreeSet<u32>,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/parallelism/split_concat.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     to: &BTreeSet<u32>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/parallelism/split_concat.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     size: f64,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_sizes`
[INFO] [stdout]   --> src/parallelism/sync_pipeline.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let activation_sizes = &m.perf.activation_sizes;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_sizes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_sizes`
[INFO] [stdout]    --> src/parallelism/sync_pipeline.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let activation_sizes = &m.perf.activation_sizes;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_sizes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/model_speedup.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/model_speedup.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/model_speedup.rs:61:15
[INFO] [stdout]    |
[INFO] [stdout] 61 |         .map(|(gbs)| {
[INFO] [stdout]    |               ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pipeline_speedup` is never read
[INFO] [stdout]   --> examples/model_speedup.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut pipeline_speedup = 0.0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pipeline_stages` is never read
[INFO] [stdout]   --> examples/model_speedup.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let mut pipeline_stages: Vec<(u32, u32, u32, BTreeSet<u32>)> = vec![];
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_vgg19_model_config`
[INFO] [stdout]    --> examples/model_speedup.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn get_vgg19_model_config() -> ModelConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_gnmt32_model_config`
[INFO] [stdout]    --> examples/model_speedup.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn get_gnmt32_model_config() -> ModelConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_gnmt16_model_config`
[INFO] [stdout]    --> examples/model_speedup.rs:199:4
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn get_gnmt16_model_config() -> ModelConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_bert48_model_config`
[INFO] [stdout]    --> examples/model_speedup.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn get_bert48_model_config() -> ModelConfig {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/bert_scalability.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> examples/bert_scalability.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/bert_scalability.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/bert_scalability.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         .map(|(cur_d)| {
[INFO] [stdout]    |               ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/orchestrate_test.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut c = orchestrate_async::AsyncOrchestrate::new_from_torch_graph(
[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: variable does not need to be mutable
[INFO] [stdout]   --> tests/orchestrate_test.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut c = orchestrate_async::AsyncOrchestrate::new_from_model_device(model, d16);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/orchestrate_test.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut c = orchestrate_async::AsyncOrchestrate::new_from_model_device(model, d16);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/orchestrate_test.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut c = orchestrate_async::AsyncOrchestrate::new_from_model_device(model, d16);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/orchestrate_test.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let mut c = orchestrate_async::AsyncOrchestrate::new_from_model_device(model, d16);
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> tests/orchestrate_test.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let A = c.compute_plan_sync(8, 1, false);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> tests/orchestrate_test.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let A = c.compute_plan_sync(16, 1, false);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/xlnet_speedup.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> examples/xlnet_speedup.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/xlnet_speedup.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/xlnet_speedup.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         .map(|(gbs)| {
[INFO] [stdout]    |               ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/gnmt_speedup.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> examples/gnmt_speedup.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/gnmt_speedup.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/gnmt_speedup.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         .map(|(gbs)| {
[INFO] [stdout]    |               ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/amoebanet_scalability.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> examples/amoebanet_scalability.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/amoebanet_scalability.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/amoebanet_scalability.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 |         .map(|(cur_d)| {
[INFO] [stdout]    |               ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/bert_speedup.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/bert_speedup.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/bert_speedup.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         .map(|(gbs)| {
[INFO] [stdout]    |               ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/gnmt_scalability.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> examples/gnmt_scalability.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/xlnet_scalability.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> examples/xlnet_scalability.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/xlnet_scalability.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/xlnet_scalability.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |         .map(|(cur_d)| {
[INFO] [stdout]    |               ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/gnmt_scalability.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/gnmt_scalability.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         .map(|(cur_d)| {
[INFO] [stdout]    |               ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::input`
[INFO] [stdout]  --> tests/orchestrate_hierarchical_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use HPGO::input::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pipeline_speedup` is never read
[INFO] [stdout]   --> examples/bert_speedup.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let mut pipeline_speedup = 0.0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pipeline_stages` is never read
[INFO] [stdout]   --> examples/bert_speedup.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let mut pipeline_stages: Vec<(u32, u32, u32, BTreeSet<u32>)> = vec![];
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]  --> tests/ga_test.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use HPGO::analysis::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> tests/ga_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> tests/torch_graph_test.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |         (Some(x), Some(y)) => {
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]  --> tests/speedup_test.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use HPGO::analysis::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/amoebanet_speedup.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> tests/speedup_test.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |         .map(|(gbs)| {
[INFO] [stdout]    |               ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/amoebanet_speedup.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/amoebanet_speedup.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         .map(|(gbs)| {
[INFO] [stdout]    |               ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/vgg19_speedup.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HPGO::analysis::*`
[INFO] [stdout]   --> examples/vgg19_speedup.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use HPGO::analysis::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> examples/vgg19_speedup.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         .map(|(gbs)| {
[INFO] [stdout]    |               ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pipeline_speedup` is never read
[INFO] [stdout]   --> examples/amoebanet_speedup.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let mut pipeline_speedup = 0.0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pipeline_stages` is never read
[INFO] [stdout]   --> examples/amoebanet_speedup.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let mut pipeline_stages: Vec<(u32, u32, u32, BTreeSet<u32>)> = vec![];
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pipeline_speedup` is never read
[INFO] [stdout]   --> examples/vgg19_speedup.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut pipeline_speedup = 0.0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pipeline_stages` is never read
[INFO] [stdout]   --> examples/vgg19_speedup.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let mut pipeline_stages: Vec<(u32, u32, u32, BTreeSet<u32>)> = vec![];
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 40s
[INFO] running `Command { std: "docker" "inspect" "c0f93698813a4c54e201213f679684a708159836d138e1923bdda0e4329cf1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f93698813a4c54e201213f679684a708159836d138e1923bdda0e4329cf1de", kill_on_drop: false }`
[INFO] [stdout] c0f93698813a4c54e201213f679684a708159836d138e1923bdda0e4329cf1de