[INFO] cloning repository https://github.com/skyfloogle/mednafen-server-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skyfloogle/mednafen-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyfloogle%2Fmednafen-server-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyfloogle%2Fmednafen-server-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9494d0133ff00f673a1c01349851732eb30f565
[INFO] checking skyfloogle/mednafen-server-rust against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyfloogle%2Fmednafen-server-rust" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skyfloogle/mednafen-server-rust on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/skyfloogle/mednafen-server-rust
[INFO] finished tweaking git repo https://github.com/skyfloogle/mednafen-server-rust
[INFO] tweaked toml for git repo https://github.com/skyfloogle/mednafen-server-rust written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/skyfloogle/mednafen-server-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 063ae0e87d3efdb06a20b5bfba2bb4acd6f83572aee9ddd6b2379b46ee230aed
[INFO] running `Command { std: "docker" "start" "-a" "063ae0e87d3efdb06a20b5bfba2bb4acd6f83572aee9ddd6b2379b46ee230aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "063ae0e87d3efdb06a20b5bfba2bb4acd6f83572aee9ddd6b2379b46ee230aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "063ae0e87d3efdb06a20b5bfba2bb4acd6f83572aee9ddd6b2379b46ee230aed", kill_on_drop: false }`
[INFO] [stdout] 063ae0e87d3efdb06a20b5bfba2bb4acd6f83572aee9ddd6b2379b46ee230aed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb7b36b41a514a72d26ce5fab518e32e056c9c2e9a70db5a0cdb6836a46d4ac
[INFO] running `Command { std: "docker" "start" "-a" "dcb7b36b41a514a72d26ce5fab518e32e056c9c2e9a70db5a0cdb6836a46d4ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking instant v0.1.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking mednafen-server-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/config.rs:17:38
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Self {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_SWAPNOTIF`
[INFO] [stdout]   --> src/types.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub const CTRLR_SWAPNOTIF: u8 = 0x68;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_SWAP`
[INFO] [stdout]   --> src/types.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub const CTRLR_SWAP: u8 = 0x78;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SERVERTEXT`
[INFO] [stdout]    --> src/types.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub const SERVERTEXT: u8 = 0x93;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YOULEFT`
[INFO] [stdout]    --> src/types.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub const YOULEFT: u8 = 0xB1;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIST`
[INFO] [stdout]    --> src/types.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub const LIST: u8 = 0xC0;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_TAKE_NOTIF`
[INFO] [stdout]    --> src/types.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub const CTRLR_TAKE_NOTIF: u8 = 0xF0;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_DROP_NOTIF`
[INFO] [stdout]    --> src/types.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub const CTRLR_DROP_NOTIF: u8 = 0xF1;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_DUPE_NOTIF`
[INFO] [stdout]    --> src/types.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub const CTRLR_DUPE_NOTIF: u8 = 0xF2;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/config.rs:17:38
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Self {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_SWAPNOTIF`
[INFO] [stdout]   --> src/types.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub const CTRLR_SWAPNOTIF: u8 = 0x68;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_SWAP`
[INFO] [stdout]   --> src/types.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub const CTRLR_SWAP: u8 = 0x78;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SERVERTEXT`
[INFO] [stdout]    --> src/types.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub const SERVERTEXT: u8 = 0x93;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YOULEFT`
[INFO] [stdout]    --> src/types.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub const YOULEFT: u8 = 0xB1;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIST`
[INFO] [stdout]    --> src/types.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub const LIST: u8 = 0xC0;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_TAKE_NOTIF`
[INFO] [stdout]    --> src/types.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub const CTRLR_TAKE_NOTIF: u8 = 0xF0;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_DROP_NOTIF`
[INFO] [stdout]    --> src/types.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub const CTRLR_DROP_NOTIF: u8 = 0xF1;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRLR_DUPE_NOTIF`
[INFO] [stdout]    --> src/types.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub const CTRLR_DUPE_NOTIF: u8 = 0xF2;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.91s
[INFO] running `Command { std: "docker" "inspect" "dcb7b36b41a514a72d26ce5fab518e32e056c9c2e9a70db5a0cdb6836a46d4ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb7b36b41a514a72d26ce5fab518e32e056c9c2e9a70db5a0cdb6836a46d4ac", kill_on_drop: false }`
[INFO] [stdout] dcb7b36b41a514a72d26ce5fab518e32e056c9c2e9a70db5a0cdb6836a46d4ac