[INFO] cloning repository evanhackett/CS_410P_chip8 [INFO] running `"git" "clone" "--bare" "git://github.com/evanhackett/CS_410P_chip8.git" "work/cache/sources/gh/evanhackett/CS_410P_chip8"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/evanhackett/CS_410P_chip8'... [INFO] running `"git" "clone" "work/cache/sources/gh/evanhackett/CS_410P_chip8" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/evanhackett/CS_410P_chip8"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/evanhackett/CS_410P_chip8'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/evanhackett/CS_410P_chip8" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/evanhackett/CS_410P_chip8"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/evanhackett/CS_410P_chip8'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ad4e01683ba88773d7ca6b0020e4aa5fd4156d6e [INFO] sha for GitHub repo evanhackett/CS_410P_chip8: ad4e01683ba88773d7ca6b0020e4aa5fd4156d6e [INFO] validating manifest of evanhackett/CS_410P_chip8 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 evanhackett/CS_410P_chip8 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 evanhackett/CS_410P_chip8 [INFO] finished frobbing evanhackett/CS_410P_chip8 [INFO] frobbed toml for evanhackett/CS_410P_chip8 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/evanhackett/CS_410P_chip8/Cargo.toml [INFO] started frobbing evanhackett/CS_410P_chip8 [INFO] finished frobbing evanhackett/CS_410P_chip8 [INFO] frobbed toml for evanhackett/CS_410P_chip8 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/evanhackett/CS_410P_chip8/Cargo.toml [INFO] crate evanhackett/CS_410P_chip8 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 evanhackett/CS_410P_chip8 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/evanhackett/CS_410P_chip8:/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] 1d66cc053564fdb7688b2591a78e8211f9fab81ffa1f4fd9a89dbd4444e866ba [INFO] running `"docker" "start" "-a" "1d66cc053564fdb7688b2591a78e8211f9fab81ffa1f4fd9a89dbd4444e866ba"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling pkg-config v0.3.12 [INFO] [stderr] Compiling minifb v0.10.6 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | file.read_to_end(&mut rom_data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | window.update_with_buffer(&buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.02s [INFO] running `"docker" "inspect" "1d66cc053564fdb7688b2591a78e8211f9fab81ffa1f4fd9a89dbd4444e866ba"` [INFO] running `"docker" "rm" "-f" "1d66cc053564fdb7688b2591a78e8211f9fab81ffa1f4fd9a89dbd4444e866ba"` [INFO] [stdout] 1d66cc053564fdb7688b2591a78e8211f9fab81ffa1f4fd9a89dbd4444e866ba [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/evanhackett/CS_410P_chip8:/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] af3aa501dbe2990b498ce9b58752611fef0a0e1c403730637c4d4616338603ce [INFO] running `"docker" "start" "-a" "af3aa501dbe2990b498ce9b58752611fef0a0e1c403730637c4d4616338603ce"` [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | file.read_to_end(&mut rom_data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | window.update_with_buffer(&buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "af3aa501dbe2990b498ce9b58752611fef0a0e1c403730637c4d4616338603ce"` [INFO] running `"docker" "rm" "-f" "af3aa501dbe2990b498ce9b58752611fef0a0e1c403730637c4d4616338603ce"` [INFO] [stdout] af3aa501dbe2990b498ce9b58752611fef0a0e1c403730637c4d4616338603ce [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/evanhackett/CS_410P_chip8:/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] 584e54cdba7894f574a78563ea87e5dbe7151ceca24056add7d400b0e1b14904 [INFO] running `"docker" "start" "-a" "584e54cdba7894f574a78563ea87e5dbe7151ceca24056add7d400b0e1b14904"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/chip8-cb34d7493b5934ea [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" "584e54cdba7894f574a78563ea87e5dbe7151ceca24056add7d400b0e1b14904"` [INFO] running `"docker" "rm" "-f" "584e54cdba7894f574a78563ea87e5dbe7151ceca24056add7d400b0e1b14904"` [INFO] [stdout] 584e54cdba7894f574a78563ea87e5dbe7151ceca24056add7d400b0e1b14904