[INFO] cloning repository https://github.com/joeygibson/chip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joeygibson/chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeygibson%2Fchip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeygibson%2Fchip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 131d9b50575a0b2dc707f8043639d128e8188204
[INFO] testing joeygibson/chip-8 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeygibson%2Fchip-8" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joeygibson/chip-8 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joeygibson/chip-8
[INFO] finished tweaking git repo https://github.com/joeygibson/chip-8
[INFO] tweaked toml for git repo https://github.com/joeygibson/chip-8 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/joeygibson/chip-8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08375a4fe04c0c6401892bc01fbc0fe75f3c6503d79d8af26ee78edbe4eded3e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "08375a4fe04c0c6401892bc01fbc0fe75f3c6503d79d8af26ee78edbe4eded3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08375a4fe04c0c6401892bc01fbc0fe75f3c6503d79d8af26ee78edbe4eded3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08375a4fe04c0c6401892bc01fbc0fe75f3c6503d79d8af26ee78edbe4eded3e", kill_on_drop: false }`
[INFO] [stdout] 08375a4fe04c0c6401892bc01fbc0fe75f3c6503d79d8af26ee78edbe4eded3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b6a0bd4b8412ea3239035e6b6c370482d567becce40a96786f22c10d9e8405e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b6a0bd4b8412ea3239035e6b6c370482d567becce40a96786f22c10d9e8405e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling pancurses v0.16.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling easycurses v0.12.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/main.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(f) => panic!(f.to_string()),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(f) => panic!("{}", f.to_string()),
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(f) => std::panic::panic_any(f.to_string()),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b6a0bd4b8412ea3239035e6b6c370482d567becce40a96786f22c10d9e8405e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b6a0bd4b8412ea3239035e6b6c370482d567becce40a96786f22c10d9e8405e", kill_on_drop: false }`
[INFO] [stdout] 9b6a0bd4b8412ea3239035e6b6c370482d567becce40a96786f22c10d9e8405e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 796090fc407915c890e5158174a0e63ed2b15cb4e31d8ac0d29c53681ea9a219
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "796090fc407915c890e5158174a0e63ed2b15cb4e31d8ac0d29c53681ea9a219", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/main.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(f) => panic!(f.to_string()),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(f) => panic!("{}", f.to_string()),
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(f) => std::panic::panic_any(f.to_string()),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "796090fc407915c890e5158174a0e63ed2b15cb4e31d8ac0d29c53681ea9a219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796090fc407915c890e5158174a0e63ed2b15cb4e31d8ac0d29c53681ea9a219", kill_on_drop: false }`
[INFO] [stdout] 796090fc407915c890e5158174a0e63ed2b15cb4e31d8ac0d29c53681ea9a219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c27511822dd53309b50d986c2a5ae99ea3923c8396f3fc4ac00f492a75731bc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c27511822dd53309b50d986c2a5ae99ea3923c8396f3fc4ac00f492a75731bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/main.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Err(f) => panic!(f.to_string()),
[INFO] [stderr]    |                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Err(f) => panic!("{}", f.to_string()),
[INFO] [stderr]    |                          ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Err(f) => std::panic::panic_any(f.to_string()),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip_8-c18ee0159d044ff5)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test tests::test_clear_screen ... ok
[INFO] [stdout] test tests::test_add_vx_to_i_with_overflow ... ok
[INFO] [stdout] test tests::test_load_program ... ok
[INFO] [stdout] test tests::test_load_program_that_is_too_big ... ok
[INFO] [stdout] test tests::test_return_from_subroutine ... ok
[INFO] [stdout] test tests::test_set_delay_timer_to_vx ... ok
[INFO] [stdout] test tests::test_draw_sprite_at_x_y_with_height_n_with_collision ... ok
[INFO] [stdout] test tests::test_call_subroutine_at_nnn ... ok
[INFO] [stdout] test tests::test_draw_sprite_at_x_y_with_height_n_with_no_collision ... ok
[INFO] [stdout] test tests::test_set_vx_to_value_of_vy ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_key_in_vx_is_not_pressed_positive ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_key_in_vx_is_pressed_negative ... ok
[INFO] [stdout] test tests::test_store_v0_to_vx_in_memory_starting_at_address_i ... ok
[INFO] [stdout] test tests::test_set_sound_timer_to_vx ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_vx_equals_nn_negative ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_vx_equals_vy_negative ... ok
[INFO] [stdout] test tests::test_subtract_vy_from_vx_with_borrow ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_vx_does_not_equal_nn_negative ... ok
[INFO] [stdout] test tests::test_wait_for_keypress ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_vx_equals_vy_positive ... ok
[INFO] [stdout] test tests::test_jump_to_nnn_plus_v0 ... ok
[INFO] [stdout] test tests::test_add_vy_to_vx_without_carry ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_vx_does_not_equal_vy_negative ... ok
[INFO] [stdout] test tests::test_set_vx_to_value_of_delay_timer ... ok
[INFO] [stdout] test tests::test_set_i_to_location_of_sprite_for_character_in_vx ... ok
[INFO] [stdout] test tests::test_set_vx_to_vx_and_vy ... ok
[INFO] [stdout] test tests::test_store_most_significant_bit_of_vx_in_vf_and_shift_vx_right_by_1 ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_vx_does_not_equal_nn_positive ... ok
[INFO] [stdout] test tests::test_fill_v0_to_vx_with_values_from_memory_starting_at_address_i ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_key_in_vx_is_not_pressed_negative ... ok
[INFO] [stdout] test tests::test_store_binary_coded_decimal_representation_of_vx ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_vx_does_not_equal_vy_positive ... ok
[INFO] [stdout] test tests::test_set_vx_to_nn ... ok
[INFO] [stdout] test tests::test_set_vx_to_vx_or_vy ... ok
[INFO] [stdout] test tests::test_store_least_significant_bit_of_vx_in_vf_and_shift_vx_right_by_1 ... ok
[INFO] [stdout] test tests::test_set_vx_to_vx_xor_vy ... ok
[INFO] [stdout] test tests::test_set_vx_to_vy_minus_vx_with_borrow ... ok
[INFO] [stdout] test tests::test_add_vx_to_i_with_no_overflow ... ok
[INFO] [stdout] test tests::test_jump_to_address ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_key_in_vx_is_pressed_positive ... ok
[INFO] [stdout] test tests::test_add_vy_to_vx_with_carry ... ok
[INFO] [stdout] test tests::test_skip_next_instruction_if_vx_equals_nn_positive ... ok
[INFO] [stdout] test tests::test_add_nn_to_vx ... ok
[INFO] [stdout] test tests::test_add_nn_to_vx_wrapping ... ok
[INFO] [stdout] test tests::test_set_i_to_address_nnn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip_8-b6ec5863355f5b9d)
[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] [stderr]    Doc-tests chip-8
[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" "1c27511822dd53309b50d986c2a5ae99ea3923c8396f3fc4ac00f492a75731bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c27511822dd53309b50d986c2a5ae99ea3923c8396f3fc4ac00f492a75731bc", kill_on_drop: false }`
[INFO] [stdout] 1c27511822dd53309b50d986c2a5ae99ea3923c8396f3fc4ac00f492a75731bc