[INFO] cloning repository https://github.com/dealen/hands_on_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dealen/hands_on_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdealen%2Fhands_on_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdealen%2Fhands_on_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b1679afd8d5efc6781ec23051a6d3a7d695c3fd
[INFO] checking dealen/hands_on_rust/1b1679afd8d5efc6781ec23051a6d3a7d695c3fd against master#c8a31b780d5415358566a20b94912620a3f27067 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdealen%2Fhands_on_rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dealen/hands_on_rust
[INFO] finished tweaking git repo https://github.com/dealen/hands_on_rust
[INFO] tweaked toml for git repo https://github.com/dealen/hands_on_rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dealen/hands_on_rust on toolchain c8a31b780d5415358566a20b94912620a3f27067
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dealen/hands_on_rust 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" "+c8a31b780d5415358566a20b94912620a3f27067" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 491242c0e29e1879a8a7ef454c5878d15315a59f24a874ef02fe9804d791c928
[INFO] running `Command { std: "docker" "start" "-a" "491242c0e29e1879a8a7ef454c5878d15315a59f24a874ef02fe9804d791c928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "491242c0e29e1879a8a7ef454c5878d15315a59f24a874ef02fe9804d791c928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491242c0e29e1879a8a7ef454c5878d15315a59f24a874ef02fe9804d791c928", kill_on_drop: false }`
[INFO] [stdout] 491242c0e29e1879a8a7ef454c5878d15315a59f24a874ef02fe9804d791c928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c8a31b780d5415358566a20b94912620a3f27067" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82128a4a4b9436817c00f739744b6e4afe4664ffdec20d4e8c55ae065af4f671
[INFO] running `Command { std: "docker" "start" "-a" "82128a4a4b9436817c00f739744b6e4afe4664ffdec20d4e8c55ae065af4f671", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling xml-rs v0.8.22
[INFO] [stderr]     Checking bytemuck v1.19.0
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]     Checking fdeflate v0.3.6
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]    Compiling crossfont v0.5.2
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking tiny-skia-path v0.7.0
[INFO] [stderr]     Checking safe_arch v0.5.2
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking glow v0.11.2
[INFO] [stderr]     Checking treehouse v0.1.0 (/opt/rustwide/workdir/treehouse)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> treehouse/src/visitor.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             _ => println!("Sorry, we have to refuse you entry")
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> treehouse/src/visitor.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             VisitorAction::Accept => println!("Welcome to the treehouse, {}", self.name),
[INFO] [stdout]    |             --------------------- matches some of the same values
[INFO] [stdout] 29 |             VisitorAction::AcceptWithNote {note } => {
[INFO] [stdout]    |             ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 36 |             VisitorAction::Probation => println!("{} is now a probationary member", self.name),
[INFO] [stdout]    |             ------------------------ matches some of the same values
[INFO] [stdout] 37 |             VisitorAction::Refuse => println!("Sorry, we have to refuse you entry"),
[INFO] [stdout]    |             --------------------- matches some of the same values
[INFO] [stdout] 38 |             _ => println!("Sorry, we have to refuse you entry")
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> treehouse/src/arrays.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run()
[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 `allow` is never used
[INFO] [stdout]   --> treehouse/src/arrays.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn allow(name: &str) -> bool
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> treehouse/src/visitor.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             _ => println!("Sorry, we have to refuse you entry")
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> treehouse/src/visitor.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             VisitorAction::Accept => println!("Welcome to the treehouse, {}", self.name),
[INFO] [stdout]    |             --------------------- matches some of the same values
[INFO] [stdout] 29 |             VisitorAction::AcceptWithNote {note } => {
[INFO] [stdout]    |             ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 36 |             VisitorAction::Probation => println!("{} is now a probationary member", self.name),
[INFO] [stdout]    |             ------------------------ matches some of the same values
[INFO] [stdout] 37 |             VisitorAction::Refuse => println!("Sorry, we have to refuse you entry"),
[INFO] [stdout]    |             --------------------- matches some of the same values
[INFO] [stdout] 38 |             _ => println!("Sorry, we have to refuse you entry")
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> treehouse/src/arrays.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run()
[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 `allow` is never used
[INFO] [stdout]   --> treehouse/src/arrays.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn allow(name: &str) -> bool
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wide v0.7.28
[INFO] [stderr]     Checking png v0.17.14
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]     Checking tiny-skia v0.7.0
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
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[INFO] [stderr]     Checking parking_lot_core v0.9.10
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[INFO] [stderr]     Checking parking_lot_core v0.8.6
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[INFO] [stderr]     Checking freetype-rs v0.26.0
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[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking object-pool v0.5.4
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[INFO] [stderr]     Checking bracket-pathfinding v0.8.7
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]     Checking thiserror v1.0.65
[INFO] [stderr]     Checking calloop v0.10.6
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[INFO] [stderr]     Checking glutin v0.29.1
[INFO] [stderr]     Checking bracket-terminal v0.8.7
[INFO] [stderr]     Checking bracket-lib v0.8.7
[INFO] [stderr]     Checking FirstRustGameEver v0.1.0 (/opt/rustwide/workdir/FirstRustGameEver)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.45s
[INFO] running `Command { std: "docker" "inspect" "82128a4a4b9436817c00f739744b6e4afe4664ffdec20d4e8c55ae065af4f671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82128a4a4b9436817c00f739744b6e4afe4664ffdec20d4e8c55ae065af4f671", kill_on_drop: false }`
[INFO] [stdout] 82128a4a4b9436817c00f739744b6e4afe4664ffdec20d4e8c55ae065af4f671