[INFO] cloning repository https://github.com/therapys/snek
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/therapys/snek" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherapys%2Fsnek", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherapys%2Fsnek'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b75fa618f198262f059426e5b2634a525fe6708
[INFO] building therapys/snek against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherapys%2Fsnek" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/therapys/snek on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/therapys/snek
[INFO] finished tweaking git repo https://github.com/therapys/snek
[INFO] tweaked toml for git repo https://github.com/therapys/snek written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/therapys/snek 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5519ff8f46a0c9f98d49ab830649dc3cc9ed95b33525d899031b066eab817cd5
[INFO] running `Command { std: "docker" "start" "-a" "5519ff8f46a0c9f98d49ab830649dc3cc9ed95b33525d899031b066eab817cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5519ff8f46a0c9f98d49ab830649dc3cc9ed95b33525d899031b066eab817cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5519ff8f46a0c9f98d49ab830649dc3cc9ed95b33525d899031b066eab817cd5", kill_on_drop: false }`
[INFO] [stdout] 5519ff8f46a0c9f98d49ab830649dc3cc9ed95b33525d899031b066eab817cd5
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a94d3b48ff9bc1f5c75286b37a7fdcd9b191069128696756826c6daa3e6fe6b
[INFO] running `Command { std: "docker" "start" "-a" "0a94d3b48ff9bc1f5c75286b37a7fdcd9b191069128696756826c6daa3e6fe6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling snek v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `moveDirection` should have a snake case name
[INFO] [stdout]   --> src/main.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     moveDirection: Arc<Mutex<Direction>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_direction`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[warn(non_snake_case)]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `chainSymbol` should have a snake case name
[INFO] [stdout]   --> src/main.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     chainSymbol: StyledContent<char>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `chain_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `playgroundSymbol` should have a snake case name
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     playgroundSymbol: char,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `playground_symbol`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/main.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[warn(non_snake_case)]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `playgroundColor` should have a snake case name
[INFO] [stdout]   --> src/main.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     playgroundColor: ContentStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `playground_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `moveDirection` should have a snake case name
[INFO] [stdout]    --> src/main.rs:183:13
[INFO] [stdout]     |
[INFO] [stdout] 183 |         let moveDirection = Arc::new(Mutex::new(move_direction));
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_direction`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         self.term.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 269 |         let _ = self.term.flush();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snekMeetWall` should have a snake case name
[INFO] [stdout]    --> src/main.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 |     fn snekMeetWall(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `snek_meet_wall`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snekMeetApple` should have a snake case name
[INFO] [stdout]    --> src/main.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn snekMeetApple(&mut self) -> Option<Apple> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `snek_meet_apple`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "0a94d3b48ff9bc1f5c75286b37a7fdcd9b191069128696756826c6daa3e6fe6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a94d3b48ff9bc1f5c75286b37a7fdcd9b191069128696756826c6daa3e6fe6b", kill_on_drop: false }`
[INFO] [stdout] 0a94d3b48ff9bc1f5c75286b37a7fdcd9b191069128696756826c6daa3e6fe6b
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 447d7e7306dd469d1341d8f906c95523170902ea37ee2dade156721107c55c2b
[INFO] running `Command { std: "docker" "start" "-a" "447d7e7306dd469d1341d8f906c95523170902ea37ee2dade156721107c55c2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling snek v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `moveDirection` should have a snake case name
[INFO] [stdout]   --> src/main.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     moveDirection: Arc<Mutex<Direction>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_direction`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[warn(non_snake_case)]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `chainSymbol` should have a snake case name
[INFO] [stdout]   --> src/main.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     chainSymbol: StyledContent<char>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `chain_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `playgroundSymbol` should have a snake case name
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     playgroundSymbol: char,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `playground_symbol`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/main.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[warn(non_snake_case)]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `playgroundColor` should have a snake case name
[INFO] [stdout]   --> src/main.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     playgroundColor: ContentStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `playground_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `moveDirection` should have a snake case name
[INFO] [stdout]    --> src/main.rs:183:13
[INFO] [stdout]     |
[INFO] [stdout] 183 |         let moveDirection = Arc::new(Mutex::new(move_direction));
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_direction`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         self.term.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 269 |         let _ = self.term.flush();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snekMeetWall` should have a snake case name
[INFO] [stdout]    --> src/main.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 |     fn snekMeetWall(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `snek_meet_wall`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snekMeetApple` should have a snake case name
[INFO] [stdout]    --> src/main.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn snekMeetApple(&mut self) -> Option<Apple> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `snek_meet_apple`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "447d7e7306dd469d1341d8f906c95523170902ea37ee2dade156721107c55c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447d7e7306dd469d1341d8f906c95523170902ea37ee2dade156721107c55c2b", kill_on_drop: false }`
[INFO] [stdout] 447d7e7306dd469d1341d8f906c95523170902ea37ee2dade156721107c55c2b