[INFO] fetching crate emu_driver 0.1.0...
[INFO] testing emu_driver-0.1.0 against 1.63.0 for beta-1.64-2
[INFO] extracting crate emu_driver 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate emu_driver 0.1.0 on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate emu_driver 0.1.0
[INFO] finished tweaking crates.io crate emu_driver 0.1.0
[INFO] tweaked toml for crates.io crate emu_driver 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate emu_driver 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1991c8afa20e6bed97a2172453c4c9324d90f40edff309834bc94fb343f5fe8
[INFO] running `Command { std: "docker" "start" "-a" "d1991c8afa20e6bed97a2172453c4c9324d90f40edff309834bc94fb343f5fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1991c8afa20e6bed97a2172453c4c9324d90f40edff309834bc94fb343f5fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1991c8afa20e6bed97a2172453c4c9324d90f40edff309834bc94fb343f5fe8", kill_on_drop: false }`
[INFO] [stdout] d1991c8afa20e6bed97a2172453c4c9324d90f40edff309834bc94fb343f5fe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6c0b8f41564f51971fd57a99242d7a64cdc59bf5938b0ccef4ea5a96604f5a1
[INFO] running `Command { std: "docker" "start" "-a" "c6c0b8f41564f51971fd57a99242d7a64cdc59bf5938b0ccef4ea5a96604f5a1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `fps`
[INFO] [stdout]   --> src/lib.rs:59:130
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...static), mut state_manager: T , fps: u64) -> Result<(), Error>  {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_fps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct StateBW {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     height: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 21s
[INFO] running `Command { std: "docker" "inspect" "c6c0b8f41564f51971fd57a99242d7a64cdc59bf5938b0ccef4ea5a96604f5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c0b8f41564f51971fd57a99242d7a64cdc59bf5938b0ccef4ea5a96604f5a1", kill_on_drop: false }`
[INFO] [stdout] c6c0b8f41564f51971fd57a99242d7a64cdc59bf5938b0ccef4ea5a96604f5a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8b0ccae40badaef97bad2e7c177bd81d6c57b04670094e5402ddc4dcc08de3e
[INFO] running `Command { std: "docker" "start" "-a" "d8b0ccae40badaef97bad2e7c177bd81d6c57b04670094e5402ddc4dcc08de3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused variable: `fps`
[INFO] [stdout]   --> src/lib.rs:59:130
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...static), mut state_manager: T , fps: u64) -> Result<(), Error>  {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_fps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct StateBW {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     height: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling emu_driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `fps`
[INFO] [stdout]   --> src/lib.rs:59:130
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...static), mut state_manager: T , fps: u64) -> Result<(), Error>  {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_fps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct StateBW {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     height: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "d8b0ccae40badaef97bad2e7c177bd81d6c57b04670094e5402ddc4dcc08de3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b0ccae40badaef97bad2e7c177bd81d6c57b04670094e5402ddc4dcc08de3e", kill_on_drop: false }`
[INFO] [stdout] d8b0ccae40badaef97bad2e7c177bd81d6c57b04670094e5402ddc4dcc08de3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32fc05486cd0ae8dfc95a8a0b91ed7b586ab24267ef24d29c25c5d63c73d376f
[INFO] running `Command { std: "docker" "start" "-a" "32fc05486cd0ae8dfc95a8a0b91ed7b586ab24267ef24d29c25c5d63c73d376f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `fps`
[INFO] [stderr]   --> src/lib.rs:59:130
[INFO] [stderr]    |
[INFO] [stderr] 59 | ...static), mut state_manager: T , fps: u64) -> Result<(), Error>  {
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_fps`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `height` is never read
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct StateBW {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     height: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `emu_driver` (lib) generated 2 warnings
[INFO] [stderr] warning: `emu_driver` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emu_driver-2bb14e44025112ca)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/emu_driver-75e5a6158502f3b9)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests emu_driver
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32fc05486cd0ae8dfc95a8a0b91ed7b586ab24267ef24d29c25c5d63c73d376f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32fc05486cd0ae8dfc95a8a0b91ed7b586ab24267ef24d29c25c5d63c73d376f", kill_on_drop: false }`
[INFO] [stdout] 32fc05486cd0ae8dfc95a8a0b91ed7b586ab24267ef24d29c25c5d63c73d376f