[INFO] fetching crate goldboot-registry 0.0.4...
[INFO] checking goldboot-registry-0.0.4 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate goldboot-registry 0.0.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate goldboot-registry 0.0.4
[INFO] finished tweaking crates.io crate goldboot-registry 0.0.4
[INFO] tweaked toml for crates.io crate goldboot-registry 0.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate goldboot-registry 0.0.4 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate goldboot-registry 0.0.4 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tftpd v0.2.12
[INFO] [stderr]   Downloaded zstd v0.13.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.60
[INFO] [stderr]   Downloaded borsh-derive v1.5.0
[INFO] [stderr]   Downloaded cargo-lock v9.0.0
[INFO] [stderr]   Downloaded ssh2 v0.9.4
[INFO] [stderr]   Downloaded goldboot-image v0.0.2
[INFO] [stderr]   Downloaded ssh-key v0.6.6
[INFO] [stderr]   Downloaded p521 v0.13.3
[INFO] [stderr]   Downloaded rust_decimal v1.35.0
[INFO] [stderr]   Downloaded winnow v0.6.8
[INFO] [stderr]   Downloaded toml_edit v0.22.13
[INFO] [stderr]   Downloaded binrw v0.13.3
[INFO] [stderr]   Downloaded p384 v0.13.0
[INFO] [stderr]   Downloaded syn v2.0.63
[INFO] [stderr]   Downloaded flate2 v1.0.30
[INFO] [stderr]   Downloaded curve25519-dalek v4.1.2
[INFO] [stderr]   Downloaded serde v1.0.201
[INFO] [stderr]   Downloaded cc v1.0.97
[INFO] [stderr]   Downloaded proc-macro2 v1.0.82
[INFO] [stderr]   Downloaded toml v0.8.13
[INFO] [stderr]   Downloaded fiat-crypto v0.2.8
[INFO] [stderr]   Downloaded anyhow v1.0.83
[INFO] [stderr]   Downloaded binrw_derive v0.13.3
[INFO] [stderr]   Downloaded fatfs v0.3.6
[INFO] [stderr]   Downloaded validator_derive v0.17.0
[INFO] [stderr]   Downloaded crc32fast v1.4.0
[INFO] [stderr]   Downloaded serde_derive v1.0.201
[INFO] [stderr]   Downloaded zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]   Downloaded byte-unit v5.1.4
[INFO] [stderr]   Downloaded thiserror v1.0.60
[INFO] [stderr]   Downloaded anstyle-query v1.0.3
[INFO] [stderr]   Downloaded serde_win_unattend v0.3.3
[INFO] [stderr]   Downloaded platforms v3.4.0
[INFO] [stderr]   Downloaded ssh-cipher v0.2.0
[INFO] [stderr]   Downloaded ssh-encoding v0.2.0
[INFO] [stderr]   Downloaded serde_spanned v0.6.6
[INFO] [stderr]   Downloaded toml_datetime v0.6.6
[INFO] [stderr]   Downloaded http-range-header v0.4.1
[INFO] [stderr]   Downloaded byteorder v0.5.3
[INFO] [stderr]   Downloaded vnc v0.4.0
[INFO] [stderr]   Downloaded rustversion v1.0.16
[INFO] [stderr]   Downloaded zstd-safe v7.1.0
[INFO] [stderr]   Downloaded fscommon v0.1.1
[INFO] [stderr]   Downloaded goldboot-macros v0.0.2
[INFO] [stderr]   Downloaded validator v0.17.0
[INFO] [stderr]   Downloaded fossable v0.1.2
[INFO] [stderr]   Downloaded openssl-src v300.2.3+3.2.1
[INFO] [stderr]   Downloaded goldboot v0.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 397a833a7e5f3c5f97fbf5fd711da20f28afea4d751dfc45d32d02af7a6dfdf1
[INFO] running `Command { std: "docker" "start" "-a" "397a833a7e5f3c5f97fbf5fd711da20f28afea4d751dfc45d32d02af7a6dfdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "397a833a7e5f3c5f97fbf5fd711da20f28afea4d751dfc45d32d02af7a6dfdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397a833a7e5f3c5f97fbf5fd711da20f28afea4d751dfc45d32d02af7a6dfdf1", kill_on_drop: false }`
[INFO] [stdout] 397a833a7e5f3c5f97fbf5fd711da20f28afea4d751dfc45d32d02af7a6dfdf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 686e498420513e86436896c2a95e21e7051a907b3a1d58080753b482314c56b6
[INFO] running `Command { std: "docker" "start" "-a" "686e498420513e86436896c2a95e21e7051a907b3a1d58080753b482314c56b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling rustversion v1.0.16
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling binrw_derive v0.13.3
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling rust_decimal v1.35.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling binrw v0.13.3
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking ssh-encoding v0.2.0
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling openssl-src v300.2.3+3.2.1
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]     Checking winnow v0.6.8
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ssh-cipher v0.2.0
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking utf8-width v0.1.7
[INFO] [stderr]     Checking http-range-header v0.4.1
[INFO] [stderr]     Checking fatfs v0.3.6
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]     Checking byte-unit v5.1.4
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]     Checking fscommon v0.1.1
[INFO] [stderr]     Checking whoami v1.5.1
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking ubyte v0.10.4
[INFO] [stderr]     Checking vnc v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking rustls-webpki v0.102.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling goldboot-macros v0.0.2
[INFO] [stderr]    Compiling validator_derive v0.17.0
[INFO] [stderr]     Checking strum v0.26.2
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking hyper-util v0.1.3
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.6
[INFO] [stderr]     Checking serde_spanned v0.6.6
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]     Checking toml_edit v0.22.13
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking goldboot-image v0.0.2
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]     Checking validator v0.17.0
[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking dialoguer v0.11.0
[INFO] [stderr]     Checking ssh-key v0.6.6
[INFO] [stderr]    Compiling git2 v0.18.3
[INFO] [stderr]     Checking fossable v0.1.2
[INFO] [stderr]     Checking serde_win_unattend v0.3.3
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking toml v0.8.13
[INFO] [stderr]     Checking cargo-lock v9.0.0
[INFO] [stderr]     Checking built v0.7.2
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]    Compiling goldboot v0.0.7
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking ssh2 v0.9.4
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking goldboot-registry v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env` and `process::ExitCode`
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{env, process::ExitCode};
[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 imports: `State` and `http::StatusCode`
[INFO] [stdout]  --> src/api/image.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 |     extract::{Path, State},
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 4 |     http::StatusCode,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env` and `process::ExitCode`
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{env, process::ExitCode};
[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 imports: `State` and `http::StatusCode`
[INFO] [stdout]  --> src/api/image.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 |     extract::{Path, State},
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 4 |     http::StatusCode,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command_line`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let command_line = CommandLine::parse();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command_line`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let command_line = CommandLine::parse();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 31s
[INFO] running `Command { std: "docker" "inspect" "686e498420513e86436896c2a95e21e7051a907b3a1d58080753b482314c56b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686e498420513e86436896c2a95e21e7051a907b3a1d58080753b482314c56b6", kill_on_drop: false }`
[INFO] [stdout] 686e498420513e86436896c2a95e21e7051a907b3a1d58080753b482314c56b6
