[INFO] cloning repository https://github.com/mariemeSall/Emulator_GB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mariemeSall/Emulator_GB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmariemeSall%2FEmulator_GB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmariemeSall%2FEmulator_GB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 010986d4c45ba50c0c453e7f2a14de54c3064d01
[INFO] checking mariemeSall/Emulator_GB against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmariemeSall%2FEmulator_GB" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mariemeSall/Emulator_GB on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mariemeSall/Emulator_GB
[INFO] finished tweaking git repo https://github.com/mariemeSall/Emulator_GB
[INFO] tweaked toml for git repo https://github.com/mariemeSall/Emulator_GB written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mariemeSall/Emulator_GB 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fps_clock v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3c80475d7488669c0a47bbddddde834bd7bc99249c96a83034db073d400cdc4
[INFO] running `Command { std: "docker" "start" "-a" "a3c80475d7488669c0a47bbddddde834bd7bc99249c96a83034db073d400cdc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c80475d7488669c0a47bbddddde834bd7bc99249c96a83034db073d400cdc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c80475d7488669c0a47bbddddde834bd7bc99249c96a83034db073d400cdc4", kill_on_drop: false }`
[INFO] [stdout] a3c80475d7488669c0a47bbddddde834bd7bc99249c96a83034db073d400cdc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3918124cd5ae03dc6a5742867190c7d785f5452c5bfee82f4ebcf1909f7aec54
[INFO] running `Command { std: "docker" "start" "-a" "3918124cd5ae03dc6a5742867190c7d785f5452c5bfee82f4ebcf1909f7aec54", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking fps_clock v2.0.0
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `ROM_ONLY` should have an upper camel case name
[INFO] [stdout]    --> src/memory/mbc.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct ROM_ONLY {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `RomOnly`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GameBoy` is imported redundantly
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gpu::gameboy::*;
[INFO] [stdout]   |     --------------- the item `GameBoy` is already imported here
[INFO] [stdout] 6 |
[INFO] [stdout] 7 | use crate::gpu::gameboy::GameBoy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ROM_ONLY` should have an upper camel case name
[INFO] [stdout]    --> src/memory/mbc.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct ROM_ONLY {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `RomOnly`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GameBoy` is imported redundantly
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gpu::gameboy::*;
[INFO] [stdout]   |     --------------- the item `GameBoy` is already imported here
[INFO] [stdout] 6 |
[INFO] [stdout] 7 | use crate::gpu::gameboy::GameBoy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "3918124cd5ae03dc6a5742867190c7d785f5452c5bfee82f4ebcf1909f7aec54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3918124cd5ae03dc6a5742867190c7d785f5452c5bfee82f4ebcf1909f7aec54", kill_on_drop: false }`
[INFO] [stdout] 3918124cd5ae03dc6a5742867190c7d785f5452c5bfee82f4ebcf1909f7aec54
[INFO] checking mariemeSall/Emulator_GB against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmariemeSall%2FEmulator_GB" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mariemeSall/Emulator_GB on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mariemeSall/Emulator_GB
[INFO] finished tweaking git repo https://github.com/mariemeSall/Emulator_GB
[INFO] tweaked toml for git repo https://github.com/mariemeSall/Emulator_GB written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mariemeSall/Emulator_GB 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84002680cb17207da0921c08a086a2b65eaac5131bdc2140078f2dc15da4cadc
[INFO] running `Command { std: "docker" "start" "-a" "84002680cb17207da0921c08a086a2b65eaac5131bdc2140078f2dc15da4cadc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84002680cb17207da0921c08a086a2b65eaac5131bdc2140078f2dc15da4cadc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84002680cb17207da0921c08a086a2b65eaac5131bdc2140078f2dc15da4cadc", kill_on_drop: false }`
[INFO] [stdout] 84002680cb17207da0921c08a086a2b65eaac5131bdc2140078f2dc15da4cadc
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8551303c801341d7851ba5bfb940e27387b88310ebc4ca05af593db24fced8ad
[INFO] running `Command { std: "docker" "start" "-a" "8551303c801341d7851ba5bfb940e27387b88310ebc4ca05af593db24fced8ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking fps_clock v2.0.0
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `ROM_ONLY` should have an upper camel case name
[INFO] [stdout]    --> src/memory/mbc.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct ROM_ONLY {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `RomOnly`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GameBoy` is imported redundantly
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gpu::gameboy::*;
[INFO] [stdout]   |     --------------- the item `GameBoy` is already imported here
[INFO] [stdout] 6 |
[INFO] [stdout] 7 | use crate::gpu::gameboy::GameBoy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ROM_ONLY` should have an upper camel case name
[INFO] [stdout]    --> src/memory/mbc.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct ROM_ONLY {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `RomOnly`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GameBoy` is imported redundantly
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gpu::gameboy::*;
[INFO] [stdout]   |     --------------- the item `GameBoy` is already imported here
[INFO] [stdout] 6 |
[INFO] [stdout] 7 | use crate::gpu::gameboy::GameBoy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "8551303c801341d7851ba5bfb940e27387b88310ebc4ca05af593db24fced8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8551303c801341d7851ba5bfb940e27387b88310ebc4ca05af593db24fced8ad", kill_on_drop: false }`
[INFO] [stdout] 8551303c801341d7851ba5bfb940e27387b88310ebc4ca05af593db24fced8ad