[INFO] cloning repository https://github.com/Trainjumper1/rusty_matrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trainjumper1/rusty_matrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrainjumper1%2Frusty_matrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrainjumper1%2Frusty_matrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07ace65c2cdd8b36c5188ed50184282c2136c34b
[INFO] checking Trainjumper1/rusty_matrix against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrainjumper1%2Frusty_matrix" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Trainjumper1/rusty_matrix
[INFO] finished tweaking git repo https://github.com/Trainjumper1/rusty_matrix
[INFO] tweaked toml for git repo https://github.com/Trainjumper1/rusty_matrix written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Trainjumper1/rusty_matrix on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Trainjumper1/rusty_matrix 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `hello_cargo` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc2/source/target/.../hello_cargo
[INFO] [stderr]    |                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `hello-cargo`, convert `package.name`
[INFO] [stderr]   --> training/chapter-1/hello_cargo/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "hello_cargo"
[INFO] [stderr]  2 + name = "hello-cargo"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `hello-cargo`, specify `bin.name`
[INFO] [stderr]   --> training/chapter-1/hello_cargo/Cargo.toml:8:16
[INFO] [stderr]    |
[INFO] [stderr]  8 ~ [dependencies]
[INFO] [stderr]  9 + [[bin]]
[INFO] [stderr] 10 + name = "hello-cargo"
[INFO] [stderr] 11 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `hello_cargo` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `guessing_game` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc2/source/target/.../guessing_game
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `guessing-game`, convert `package.name`
[INFO] [stderr]   --> training/chapter-2/guessing_game/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "guessing_game"
[INFO] [stderr]  2 + name = "guessing-game"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `guessing-game`, specify `bin.name`
[INFO] [stderr]   --> training/chapter-2/guessing_game/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ rand = "0.8.5"
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "guessing-game"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `guessing_game` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `rusty_matrix` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc2/source/target/.../rusty_matrix
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rusty-matrix`, convert `package.name`
[INFO] [stderr]   --> app/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "rusty_matrix"
[INFO] [stderr]  2 + name = "rusty-matrix"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rusty-matrix`, specify `bin.name`
[INFO] [stderr]   --> app/Cargo.toml:12:55
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ hyper-util = { version = "0.1", features = ["full"] }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "rusty-matrix"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rusty_matrix` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Trainjumper1/rusty_matrix against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrainjumper1%2Frusty_matrix" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Trainjumper1/rusty_matrix
[INFO] finished tweaking git repo https://github.com/Trainjumper1/rusty_matrix
[INFO] tweaked toml for git repo https://github.com/Trainjumper1/rusty_matrix written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Trainjumper1/rusty_matrix on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Trainjumper1/rusty_matrix 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `hello_cargo` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc2/source/target/.../hello_cargo
[INFO] [stderr]    |                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `hello-cargo`, convert `package.name`
[INFO] [stderr]   --> training/chapter-1/hello_cargo/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "hello_cargo"
[INFO] [stderr]  2 + name = "hello-cargo"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `hello-cargo`, specify `bin.name`
[INFO] [stderr]   --> training/chapter-1/hello_cargo/Cargo.toml:8:16
[INFO] [stderr]    |
[INFO] [stderr]  8 ~ [dependencies]
[INFO] [stderr]  9 + [[bin]]
[INFO] [stderr] 10 + name = "hello-cargo"
[INFO] [stderr] 11 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `hello_cargo` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `guessing_game` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc2/source/target/.../guessing_game
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `guessing-game`, convert `package.name`
[INFO] [stderr]   --> training/chapter-2/guessing_game/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "guessing_game"
[INFO] [stderr]  2 + name = "guessing-game"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `guessing-game`, specify `bin.name`
[INFO] [stderr]   --> training/chapter-2/guessing_game/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ rand = "0.8.5"
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "guessing-game"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `guessing_game` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `rusty_matrix` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc2/source/target/.../rusty_matrix
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rusty-matrix`, convert `package.name`
[INFO] [stderr]   --> app/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "rusty_matrix"
[INFO] [stderr]  2 + name = "rusty-matrix"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rusty-matrix`, specify `bin.name`
[INFO] [stderr]   --> app/Cargo.toml:12:55
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ hyper-util = { version = "0.1", features = ["full"] }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "rusty-matrix"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rusty_matrix` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkg-config v0.3.29
[INFO] [stderr]   Downloaded tempfile v3.10.0
[INFO] [stderr]   Downloaded minifb v0.25.0
[INFO] [stderr]   Downloaded hermit-abi v0.3.5
[INFO] [stderr]   Downloaded hyper v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a
[INFO] running `Command { std: "docker" "start" "16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a", 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" "16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a", 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" "16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `hello_cargo` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../hello_cargo
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `hello-cargo`, convert `package.name`
[INFO] [stderr]   --> training/chapter-1/hello_cargo/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "hello_cargo"
[INFO] [stderr]  2 + name = "hello-cargo"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `hello-cargo`, specify `bin.name`
[INFO] [stderr]   --> training/chapter-1/hello_cargo/Cargo.toml:8:16
[INFO] [stderr]    |
[INFO] [stderr]  8 ~ [dependencies]
[INFO] [stderr]  9 + [[bin]]
[INFO] [stderr] 10 + name = "hello-cargo"
[INFO] [stderr] 11 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `hello_cargo` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `rusty_matrix` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../rusty_matrix
[INFO] [stderr]    |                          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rusty-matrix`, convert `package.name`
[INFO] [stderr]   --> app/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "rusty_matrix"
[INFO] [stderr]  2 + name = "rusty-matrix"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rusty-matrix`, specify `bin.name`
[INFO] [stderr]   --> app/Cargo.toml:12:55
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ hyper-util = { version = "0.1", features = ["full"] }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "rusty-matrix"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rusty_matrix` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `guessing_game` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../guessing_game
[INFO] [stderr]    |                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `guessing-game`, convert `package.name`
[INFO] [stderr]   --> training/chapter-2/guessing_game/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "guessing_game"
[INFO] [stderr]  2 + name = "guessing-game"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `guessing-game`, specify `bin.name`
[INFO] [stderr]   --> training/chapter-2/guessing_game/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ rand = "0.8.5"
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "guessing-game"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `guessing_game` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking functions v0.1.0 (/opt/rustwide/workdir/training/chapter-3/functions)
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/rustwide/workdir/training/chapter-1/hello_cargo)
[INFO] [stderr]     Checking data-types v0.1.0 (/opt/rustwide/workdir/training/chapter-3/data-types)
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]    Compiling minifb v0.25.0
[INFO] [stderr]     Checking http-body-util v0.1.0
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir/training/chapter-2/guessing_game)
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]     Checking pin-project v1.1.4
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking h2 v0.4.2
[INFO] [stderr]     Checking hyper v1.1.0
[INFO] [stderr]     Checking hyper-util v0.1.3
[INFO] [stderr]     Checking special v0.1.0 (/opt/rustwide/workdir/extra/special)
[INFO] [stderr]     Checking rusty_matrix v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stderr] warning: unused dependency `minifb`
[INFO] [stderr]  --> extra/special/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | minifb = "0.25.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `minifb`
[INFO] [stderr] warning: `special` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.03s
[INFO] running `Command { std: "docker" "inspect" "16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a", kill_on_drop: false }`
[INFO] [stdout] 16e97c42157b7c87c4f5a5dce48f1d69297cc0a2d1562aadef3025e6bedcf13a
