[INFO] cloning repository https://github.com/goliajp/nupic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goliajp/nupic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoliajp%2Fnupic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoliajp%2Fnupic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d25094427369ebd1d202fffc160f2e090a21e9f1
[INFO] checking goliajp/nupic against try#2cbf9c3ff35600794d69a7dc7ab399810a067910 for pr-129249-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoliajp%2Fnupic" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/goliajp/nupic
[INFO] finished tweaking git repo https://github.com/goliajp/nupic
[INFO] tweaked toml for git repo https://github.com/goliajp/nupic written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/goliajp/nupic on toolchain 2cbf9c3ff35600794d69a7dc7ab399810a067910
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/goliajp/nupic 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" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] aba79ee4d21c298895dfcdf58faa2568cfb2e0254c7a1b2dc04bc49be760d014
[INFO] running `Command { std: "docker" "start" "aba79ee4d21c298895dfcdf58faa2568cfb2e0254c7a1b2dc04bc49be760d014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aba79ee4d21c298895dfcdf58faa2568cfb2e0254c7a1b2dc04bc49be760d014" "/opt/rustwide/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aba79ee4d21c298895dfcdf58faa2568cfb2e0254c7a1b2dc04bc49be760d014", kill_on_drop: false }`
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[INFO] [stderr]    Compiling equator-macro v0.4.2
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[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking nupic-quantize v1.2.0 (/opt/rustwide/workdir/crates/nupic-quantize)
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> crates/nupic-quantize/src/lib.rs:1140:1
[INFO] [stdout]      |
[INFO] [stdout] 1140 | #[must_use]
[INFO] [stdout]      | ^^^^^^^^^^^ help: remove this attribute
[INFO] [stdout]      |
[INFO] [stdout] note: attribute also specified here
[INFO] [stdout]     --> crates/nupic-quantize/src/lib.rs:1122:1
[INFO] [stdout]      |
[INFO] [stdout] 1122 | #[must_use]
[INFO] [stdout]      | ^^^^^^^^^^^
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking load_image v3.3.2
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[INFO] [stderr]     Checking dssim v3.4.0
[INFO] [stderr]     Checking nupic-ssimulacra v1.2.0 (/opt/rustwide/workdir/crates/nupic-ssimulacra)
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[INFO] [stdout] warning: unused import: `rgb::Rgb`
[INFO] [stdout]  --> crates/nupic-quantize/tests/properties.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rgb::Rgb;
[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 attribute
[INFO] [stdout]     --> crates/nupic-quantize/src/lib.rs:1140:1
[INFO] [stdout]      |
[INFO] [stdout] 1140 | #[must_use]
[INFO] [stdout]      | ^^^^^^^^^^^ help: remove this attribute
[INFO] [stdout]      |
[INFO] [stdout] note: attribute also specified here
[INFO] [stdout]     --> crates/nupic-quantize/src/lib.rs:1122:1
[INFO] [stdout]      |
[INFO] [stdout] 1122 | #[must_use]
[INFO] [stdout]      | ^^^^^^^^^^^
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nupic-core v1.2.0 (/opt/rustwide/workdir/crates/nupic-core)
[INFO] [stderr]     Checking nupic-research v1.2.0 (/opt/rustwide/workdir/crates/nupic-research)
[INFO] [stderr]     Checking nupic-cli v1.2.0 (/opt/rustwide/workdir/crates/nupic-cli)
[INFO] [stdout] warning: function `complex_fixture` is never used
[INFO] [stdout]   --> crates/nupic-core/tests/common/mod.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn complex_fixture(w: u32, h: u32) -> Image {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `complex_fixture` is never used
[INFO] [stdout]   --> crates/nupic-core/tests/common/mod.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn complex_fixture(w: u32, h: u32) -> Image {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rgb::Rgb`
[INFO] [stdout]   --> crates/nupic-research/examples/default_flip_gap.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use rgb::Rgb;
[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: `Palette`
[INFO] [stdout]   --> crates/nupic-research/examples/codebook_c0_bench.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 | use nupic_research::codebook_c0::{Palette, TrainConfig, apply_palette, train_palette_c0};
[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: `ssimulacra2_score_srgb_parallel`
[INFO] [stdout]   --> crates/nupic-research/examples/ssim_b1_bench.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ssimulacra2_score_srgb_parallel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/nupic-research/examples/metric_sweep.rs:169:39
[INFO] [stdout]     |
[INFO] [stdout] 169 | enum EncodeErr { QualityTooLow, Other(String) }
[INFO] [stdout]     |                                 ----- ^^^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EncodeErr` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 169 - enum EncodeErr { QualityTooLow, Other(String) }
[INFO] [stdout] 169 + enum EncodeErr { QualityTooLow, Other(()) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.29s
[INFO] running `Command { std: "docker" "inspect" "aba79ee4d21c298895dfcdf58faa2568cfb2e0254c7a1b2dc04bc49be760d014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba79ee4d21c298895dfcdf58faa2568cfb2e0254c7a1b2dc04bc49be760d014", kill_on_drop: false }`
[INFO] [stdout] aba79ee4d21c298895dfcdf58faa2568cfb2e0254c7a1b2dc04bc49be760d014
