[INFO] cloning repository https://github.com/clairewowo/dist_viz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clairewowo/dist_viz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclairewowo%2Fdist_viz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclairewowo%2Fdist_viz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1765941f5862dd81c5a01321a7e8679280c424a
[INFO] checking clairewowo/dist_viz against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclairewowo%2Fdist_viz" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/clairewowo/dist_viz
[INFO] finished tweaking git repo https://github.com/clairewowo/dist_viz
[INFO] tweaked toml for git repo https://github.com/clairewowo/dist_viz written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/clairewowo/dist_viz on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/clairewowo/dist_viz 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63321178db831fb96bc835cbcb5384aeab15a088f0396b05d3d69669b9f97037
[INFO] running `Command { std: "docker" "start" "-a" "63321178db831fb96bc835cbcb5384aeab15a088f0396b05d3d69669b9f97037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63321178db831fb96bc835cbcb5384aeab15a088f0396b05d3d69669b9f97037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63321178db831fb96bc835cbcb5384aeab15a088f0396b05d3d69669b9f97037", kill_on_drop: false }`
[INFO] [stdout] 63321178db831fb96bc835cbcb5384aeab15a088f0396b05d3d69669b9f97037
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 910e1214aafa370ec2f7befd2294f062186d4d71923183f341e87850035cfc25
[INFO] running `Command { std: "docker" "start" "-a" "910e1214aafa370ec2f7befd2294f062186d4d71923183f341e87850035cfc25", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling libz-sys v1.1.28
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]    Compiling hdf5-metno-types v0.10.2
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling pathfinder_simd v0.5.5
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling hdf5-metno-src v0.9.5
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]    Compiling hdf5-metno v0.10.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking anndists v0.1.5
[INFO] [stderr]     Checking plotters-bitmap v0.3.7
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling hdf5-metno-derive v0.9.3
[INFO] [stderr]    Compiling hdf5-metno-sys v0.10.1
[INFO] [stderr]     Checking dist_viz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hdf5::File`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hdf5::File;
[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: `anndists::dist::DistL2`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anndists::dist::DistL2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::Builder`
[INFO] [stdout]  --> src/utils/annhdf5.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread::Builder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hdf5::File`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hdf5::File;
[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: `anndists::dist::DistL2`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anndists::dist::DistL2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::Builder`
[INFO] [stdout]  --> src/utils/annhdf5.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread::Builder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let mut counts = Mutex::new(vec![0; bins]);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let mut counts = Mutex::new(vec![0; bins]);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fname` and `test_distances` are never read
[INFO] [stdout]   --> src/utils/annhdf5.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct AnnBenchmarkData {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 18 |     pub fname: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 19 |     /// distances from each test object to its nearest neighbours.
[INFO] [stdout] 20 |     pub test_distances: Array2<f32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fname` and `test_distances` are never read
[INFO] [stdout]   --> src/utils/annhdf5.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct AnnBenchmarkData {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 18 |     pub fname: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 19 |     /// distances from each test object to its nearest neighbours.
[INFO] [stdout] 20 |     pub test_distances: Array2<f32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "910e1214aafa370ec2f7befd2294f062186d4d71923183f341e87850035cfc25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910e1214aafa370ec2f7befd2294f062186d4d71923183f341e87850035cfc25", kill_on_drop: false }`
[INFO] [stdout] 910e1214aafa370ec2f7befd2294f062186d4d71923183f341e87850035cfc25