[INFO] cloning repository https://github.com/lidm0707/learn_polars
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lidm0707/learn_polars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flidm0707%2Flearn_polars", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flidm0707%2Flearn_polars'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3079c18734e54354679ce986f4c5c9993e6640e9
[INFO] checking lidm0707/learn_polars against 67854e511de21d881bb16426996cd4259d44aa2e for pr-161154
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flidm0707%2Flearn_polars" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lidm0707/learn_polars
[INFO] finished tweaking git repo https://github.com/lidm0707/learn_polars
[INFO] tweaked toml for git repo https://github.com/lidm0707/learn_polars written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lidm0707/learn_polars on toolchain 67854e511de21d881bb16426996cd4259d44aa2e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67854e511de21d881bb16426996cd4259d44aa2e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lidm0707/learn_polars 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" "+67854e511de21d881bb16426996cd4259d44aa2e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded psm v0.1.31
[INFO] [stderr]   Downloaded ar_archive_writer v0.5.2
[INFO] [stderr]   Downloaded polars-config v0.54.4
[INFO] [stderr]   Downloaded stacker v0.1.24
[INFO] [stderr]   Downloaded array-init-cursor v0.2.1
[INFO] [stderr]   Downloaded polars-utils v0.54.4
[INFO] [stderr]   Downloaded bincode_derive v2.0.1
[INFO] [stderr]   Downloaded debug_unsafe v0.1.4
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.7
[INFO] [stderr]   Downloaded serde_stacker v0.1.14
[INFO] [stderr]   Downloaded sqlparser_derive v0.4.0
[INFO] [stderr]   Downloaded boxcar v0.2.14
[INFO] [stderr]   Downloaded atoi_simd v0.17.0
[INFO] [stderr]   Downloaded polars-buffer v0.54.4
[INFO] [stderr]   Downloaded polars-error v0.54.4
[INFO] [stderr]   Downloaded polars-dtype v0.54.4
[INFO] [stderr]   Downloaded polars-schema v0.54.4
[INFO] [stderr]   Downloaded dwrote v0.11.5
[INFO] [stderr]   Downloaded planus v1.1.1
[INFO] [stderr]   Downloaded polars-row v0.54.4
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.6
[INFO] [stderr]   Downloaded virtue v0.0.18
[INFO] [stderr]   Downloaded fast-float2 v0.2.3
[INFO] [stderr]   Downloaded polars-ooc v0.54.4
[INFO] [stderr]   Downloaded polars-async v0.54.4
[INFO] [stderr]   Downloaded polars-mem-engine v0.54.4
[INFO] [stderr]   Downloaded polars-parquet-format v0.1.0
[INFO] [stderr]   Downloaded font-kit v0.14.3
[INFO] [stderr]   Downloaded signal-hook v0.4.4
[INFO] [stderr]   Downloaded argminmax v0.6.3
[INFO] [stderr]   Downloaded polars-time v0.54.4
[INFO] [stderr]   Downloaded compact_str v0.9.1
[INFO] [stderr]   Downloaded polars-lazy v0.54.4
[INFO] [stderr]   Downloaded polars-arrow-format v0.2.1
[INFO] [stderr]   Downloaded polars v0.54.4
[INFO] [stderr]   Downloaded polars-sql v0.54.4
[INFO] [stderr]   Downloaded polars-compute v0.54.4
[INFO] [stderr]   Downloaded polars-expr v0.54.4
[INFO] [stderr]   Downloaded polars-io v0.54.4
[INFO] [stderr]   Downloaded polars-ops v0.54.4
[INFO] [stderr]   Downloaded polars-parquet v0.54.4
[INFO] [stderr]   Downloaded object_store v0.13.2
[INFO] [stderr]   Downloaded polars-arrow v0.54.4
[INFO] [stderr]   Downloaded polars-stream v0.54.4
[INFO] [stderr]   Downloaded sqlparser v0.60.0
[INFO] [stderr]   Downloaded polars-core v0.54.4
[INFO] [stderr]   Downloaded polars-plan v0.54.4
[INFO] [stderr]   Downloaded freetype-sys v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978
[INFO] running `Command { std: "docker" "start" "9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978", 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" "9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978" "/opt/rustwide/cargo-home/bin/cargo" "+67854e511de21d881bb16426996cd4259d44aa2e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978", 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" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978" "/opt/rustwide/cargo-home/bin/cargo" "+67854e511de21d881bb16426996cd4259d44aa2e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling stacker v0.1.24
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking planus v1.1.1
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]    Compiling polars-utils v0.54.4
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking uuid v1.23.4
[INFO] [stderr]     Checking sysinfo v0.37.2
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]    Compiling polars-buffer v0.54.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling polars-schema v0.54.4
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]    Compiling ar_archive_writer v0.5.2
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling polars-arrow v0.54.4
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking ethnum v1.5.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling polars-compute v0.54.4
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking arrayvec v0.7.7
[INFO] [stderr]     Checking debug_unsafe v0.1.4
[INFO] [stderr]    Compiling psm v0.1.31
[INFO] [stderr]     Checking atoi_simd v0.17.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking serde_stacker v0.1.14
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling zerocopy-derive v0.8.52
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking zerocopy v0.8.52
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking quick-xml v0.39.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking polars-arrow-format v0.2.1
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking argminmax v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking h2 v0.4.15
[INFO] [stderr]    Compiling polars-core v0.54.4
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking comfy-table v7.2.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]    Compiling polars-ops v0.54.4
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking polars-parquet-format v0.1.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking now v0.1.3
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking fs4 v0.13.1
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling polars-plan v0.54.4
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]     Checking recursive v0.1.1
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling polars-expr v0.54.4
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]    Compiling pathfinder_simd v0.5.6
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.1
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling built v0.8.1
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling profiling-procmacros v1.0.18
[INFO] [stderr]     Checking no_std_io2 v0.9.4
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling polars-stream v0.54.4
[INFO] [stderr]     Checking hyper v1.10.1
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking bitstream-io v4.10.0
[INFO] [stderr]     Checking profiling v1.0.18
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling polars-lazy v0.54.4
[INFO] [stderr]     Checking imgref v1.12.2
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking avif-serialize v0.8.9
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling polars v0.54.4
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking hyper-rustls v0.27.9
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking fax v0.2.7
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]     Checking reqwest v0.12.28
[INFO] [stderr]     Checking exr v1.74.0
[INFO] [stderr]     Checking tiff v0.11.3
[INFO] [stderr]     Checking av1-grain v0.2.5
[INFO] [stderr]     Checking plotters-bitmap v0.3.7
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking object_store v0.13.2
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking polars-error v0.54.4
[INFO] [stderr]     Checking polars-config v0.54.4
[INFO] [stderr]     Checking polars-async v0.54.4
[INFO] [stderr]     Checking lz4 v1.28.1
[INFO] [stderr]     Checking ravif v0.13.0
[INFO] [stderr]     Checking image v0.25.10
[INFO] [stderr]     Checking polars-dtype v0.54.4
[INFO] [stderr]     Checking polars-row v0.54.4
[INFO] [stderr]     Checking polars-parquet v0.54.4
[INFO] [stderr]     Checking polars-time v0.54.4
[INFO] [stderr]     Checking polars-io v0.54.4
[INFO] [stderr]     Checking polars-ooc v0.54.4
[INFO] [stderr]     Checking polars-mem-engine v0.54.4
[INFO] [stderr]     Checking learn_polras v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `plotters::prelude::*`
[INFO] [stdout]  --> examples/overview.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use plotters::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 21s
[INFO] running `Command { std: "docker" "inspect" "9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978", kill_on_drop: false }`
[INFO] [stdout] 9d45e0489cfb9e712139aeb3b2ae756e310166a79e5e81e7c94039ff21e62978
