[INFO] cloning repository jairoandre/rustsnes
[INFO] running `"git" "clone" "--bare" "git://github.com/jairoandre/rustsnes.git" "work/cache/sources/gh/jairoandre/rustsnes"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jairoandre/rustsnes'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jairoandre/rustsnes" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jairoandre/rustsnes"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jairoandre/rustsnes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jairoandre/rustsnes" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jairoandre/rustsnes"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jairoandre/rustsnes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef36e13b007e7def4bcb6de97e311b596847fbe7
[INFO] sha for GitHub repo jairoandre/rustsnes: ef36e13b007e7def4bcb6de97e311b596847fbe7
[INFO] validating manifest of jairoandre/rustsnes on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jairoandre/rustsnes on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jairoandre/rustsnes
[INFO] finished frobbing jairoandre/rustsnes
[INFO] frobbed toml for jairoandre/rustsnes written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jairoandre/rustsnes/Cargo.toml
[INFO] started frobbing jairoandre/rustsnes
[INFO] finished frobbing jairoandre/rustsnes
[INFO] frobbed toml for jairoandre/rustsnes written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jairoandre/rustsnes/Cargo.toml
[INFO] crate jairoandre/rustsnes already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jairoandre/rustsnes against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jairoandre/rustsnes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 0cfe584e37aebce54cdedd84ee6ae306a8704a605fffbf8dda16dc575bad803b
[INFO] running `"docker" "start" "-a" "0cfe584e37aebce54cdedd84ee6ae306a8704a605fffbf8dda16dc575bad803b"`
[INFO] [stderr]    Compiling rustsnes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `file_buf`
[INFO] [stderr]   --> src/main.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 |   let file_buf = file_buf;
[INFO] [stderr]    |       ^^^^^^^^ help: consider prefixing with an underscore: `_file_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "0cfe584e37aebce54cdedd84ee6ae306a8704a605fffbf8dda16dc575bad803b"`
[INFO] running `"docker" "rm" "-f" "0cfe584e37aebce54cdedd84ee6ae306a8704a605fffbf8dda16dc575bad803b"`
[INFO] [stdout] 0cfe584e37aebce54cdedd84ee6ae306a8704a605fffbf8dda16dc575bad803b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jairoandre/rustsnes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 63915ccc03b6ef9b7426efa6c2b45507e8fde6ddade1fa438b21aa7c03db46b6
[INFO] running `"docker" "start" "-a" "63915ccc03b6ef9b7426efa6c2b45507e8fde6ddade1fa438b21aa7c03db46b6"`
[INFO] [stderr]    Compiling rustsnes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `file_buf`
[INFO] [stderr]   --> src/main.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 |   let file_buf = file_buf;
[INFO] [stderr]    |       ^^^^^^^^ help: consider prefixing with an underscore: `_file_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "63915ccc03b6ef9b7426efa6c2b45507e8fde6ddade1fa438b21aa7c03db46b6"`
[INFO] running `"docker" "rm" "-f" "63915ccc03b6ef9b7426efa6c2b45507e8fde6ddade1fa438b21aa7c03db46b6"`
[INFO] [stdout] 63915ccc03b6ef9b7426efa6c2b45507e8fde6ddade1fa438b21aa7c03db46b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jairoandre/rustsnes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 5d1bb720b311d3fa5563f025793ae900bb38bde9c88f5435635e82f581a79a04
[INFO] running `"docker" "start" "-a" "5d1bb720b311d3fa5563f025793ae900bb38bde9c88f5435635e82f581a79a04"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustsnes-7b93ae55a79723e9
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5d1bb720b311d3fa5563f025793ae900bb38bde9c88f5435635e82f581a79a04"`
[INFO] running `"docker" "rm" "-f" "5d1bb720b311d3fa5563f025793ae900bb38bde9c88f5435635e82f581a79a04"`
[INFO] [stdout] 5d1bb720b311d3fa5563f025793ae900bb38bde9c88f5435635e82f581a79a04