[INFO] cloning repository https://github.com/Odebe/krusty-boy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Odebe/krusty-boy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOdebe%2Fkrusty-boy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOdebe%2Fkrusty-boy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75a1f2d694efb4300828da9b74fb567293609aeb
[INFO] checking Odebe/krusty-boy against try#e983148bd5f0f0db270bfb72149f5e892e68b67f for pr-150322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOdebe%2Fkrusty-boy" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Odebe/krusty-boy
[INFO] finished tweaking git repo https://github.com/Odebe/krusty-boy
[INFO] tweaked toml for git repo https://github.com/Odebe/krusty-boy written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Odebe/krusty-boy on toolchain e983148bd5f0f0db270bfb72149f5e892e68b67f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Odebe/krusty-boy 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" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0a42fe7b0938fcee5a227341fb7aa5c1527ec4dd875546e1d697636b17a2c61
[INFO] running `Command { std: "docker" "start" "-a" "b0a42fe7b0938fcee5a227341fb7aa5c1527ec4dd875546e1d697636b17a2c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0a42fe7b0938fcee5a227341fb7aa5c1527ec4dd875546e1d697636b17a2c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a42fe7b0938fcee5a227341fb7aa5c1527ec4dd875546e1d697636b17a2c61", kill_on_drop: false }`
[INFO] [stdout] b0a42fe7b0938fcee5a227341fb7aa5c1527ec4dd875546e1d697636b17a2c61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54d0ce92a3cbbb3b7ddce87f46908fe3603f363dc06465416163486ee0149fb4
[INFO] running `Command { std: "docker" "start" "-a" "54d0ce92a3cbbb3b7ddce87f46908fe3603f363dc06465416163486ee0149fb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking krusty-boy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `to_u16` in this scope
[INFO] [stdout]   --> src/gameboy.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn bc(&self) -> u16 { to_u16(self.b, self.c) }
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn bc(&self) -> u16 { self.to_u16(self.b, self.c) }
[INFO] [stdout]    |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u16` in this scope
[INFO] [stdout]   --> src/gameboy.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn de(&self) -> u16 { to_u16(self.d, self.e) }
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn de(&self) -> u16 { self.to_u16(self.d, self.e) }
[INFO] [stdout]    |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u16` in this scope
[INFO] [stdout]   --> src/gameboy.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn hl(&self) -> u16 { to_u16(self.h, self.l) }
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn hl(&self) -> u16 { self.to_u16(self.h, self.l) }
[INFO] [stdout]    |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u8` in this scope
[INFO] [stdout]   --> src/gameboy.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let (b, c) = to_u8(value);
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let (b, c) = self.to_u8(value);
[INFO] [stdout]    |                      +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u8` in this scope
[INFO] [stdout]   --> src/gameboy.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let (b, e) = to_u8(value);
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let (b, e) = self.to_u8(value);
[INFO] [stdout]    |                      +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u8` in this scope
[INFO] [stdout]   --> src/gameboy.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let (h, l) = to_u8(value);
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let (h, l) = self.to_u8(value);
[INFO] [stdout]    |                      +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/gameboy.rs:1944:25
[INFO] [stdout]      |
[INFO] [stdout] 1944 |                         _ => {
[INFO] [stdout]      |                         ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/gameboy.rs:1944:25
[INFO] [stdout]      |
[INFO] [stdout]  920 |                         0x00 => {
[INFO] [stdout]      |                         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  924 |                         0x01 => {
[INFO] [stdout]      |                         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  928 |                         0x02 => {
[INFO] [stdout]      |                         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  932 |                         0x03 => {
[INFO] [stdout]      |                         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1944 |                         _ => {
[INFO] [stdout]      |                         ^ ...and 252 other patterns collectively make this unreachable
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u16` in this scope
[INFO] [stdout]   --> src/gameboy.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn bc(&self) -> u16 { to_u16(self.b, self.c) }
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn bc(&self) -> u16 { self.to_u16(self.b, self.c) }
[INFO] [stdout]    |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u16` in this scope
[INFO] [stdout]   --> src/gameboy.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn de(&self) -> u16 { to_u16(self.d, self.e) }
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn de(&self) -> u16 { self.to_u16(self.d, self.e) }
[INFO] [stdout]    |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u16` in this scope
[INFO] [stdout]   --> src/gameboy.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn hl(&self) -> u16 { to_u16(self.h, self.l) }
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn hl(&self) -> u16 { self.to_u16(self.h, self.l) }
[INFO] [stdout]    |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u8` in this scope
[INFO] [stdout]   --> src/gameboy.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let (b, c) = to_u8(value);
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let (b, c) = self.to_u8(value);
[INFO] [stdout]    |                      +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u8` in this scope
[INFO] [stdout]   --> src/gameboy.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let (b, e) = to_u8(value);
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let (b, e) = self.to_u8(value);
[INFO] [stdout]    |                      +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_u8` in this scope
[INFO] [stdout]   --> src/gameboy.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let (h, l) = to_u8(value);
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let (h, l) = self.to_u8(value);
[INFO] [stdout]    |                      +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `krusty-boy` (bin "krusty-boy" test) due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/gameboy.rs:1944:25
[INFO] [stdout]      |
[INFO] [stdout] 1944 |                         _ => {
[INFO] [stdout]      |                         ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/gameboy.rs:1944:25
[INFO] [stdout]      |
[INFO] [stdout]  920 |                         0x00 => {
[INFO] [stdout]      |                         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  924 |                         0x01 => {
[INFO] [stdout]      |                         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  928 |                         0x02 => {
[INFO] [stdout]      |                         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  932 |                         0x03 => {
[INFO] [stdout]      |                         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1944 |                         _ => {
[INFO] [stdout]      |                         ^ ...and 252 other patterns collectively make this unreachable
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `krusty-boy` (bin "krusty-boy") due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "54d0ce92a3cbbb3b7ddce87f46908fe3603f363dc06465416163486ee0149fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d0ce92a3cbbb3b7ddce87f46908fe3603f363dc06465416163486ee0149fb4", kill_on_drop: false }`
[INFO] [stdout] 54d0ce92a3cbbb3b7ddce87f46908fe3603f363dc06465416163486ee0149fb4
