[INFO] cloning repository https://github.com/scimetfoo/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scimetfoo/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscimetfoo%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscimetfoo%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6383048c4958c20f7ab37e5db72aebf3a6497a2
[INFO] testing scimetfoo/chip8 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscimetfoo%2Fchip8" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/scimetfoo/chip8
[INFO] finished tweaking git repo https://github.com/scimetfoo/chip8
[INFO] tweaked toml for git repo https://github.com/scimetfoo/chip8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/scimetfoo/chip8 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/scimetfoo/chip8 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a415b1727b76158906474661078f963126232e737096e9f3ff1bb7f3afa257b8
[INFO] running `Command { std: "docker" "start" "-a" "a415b1727b76158906474661078f963126232e737096e9f3ff1bb7f3afa257b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a415b1727b76158906474661078f963126232e737096e9f3ff1bb7f3afa257b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a415b1727b76158906474661078f963126232e737096e9f3ff1bb7f3afa257b8", kill_on_drop: false }`
[INFO] [stdout] a415b1727b76158906474661078f963126232e737096e9f3ff1bb7f3afa257b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cd3db20d962f135e2c59870979ed0bdcf91bf3ea916abce8f9899cb04d76559
[INFO] running `Command { std: "docker" "start" "-a" "6cd3db20d962f135e2c59870979ed0bdcf91bf3ea916abce8f9899cb04d76559", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "6cd3db20d962f135e2c59870979ed0bdcf91bf3ea916abce8f9899cb04d76559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd3db20d962f135e2c59870979ed0bdcf91bf3ea916abce8f9899cb04d76559", kill_on_drop: false }`
[INFO] [stdout] 6cd3db20d962f135e2c59870979ed0bdcf91bf3ea916abce8f9899cb04d76559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b8e7d97c4039f7727b0e1aed3d4162ec019560ea34a6ec7c0878802b97e0450
[INFO] running `Command { std: "docker" "start" "-a" "0b8e7d97c4039f7727b0e1aed3d4162ec019560ea34a6ec7c0878802b97e0450", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `test_0E00_clear_scr` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn test_0E00_clear_scr() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_0_e00_clear_scr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_00EE_return_from_subroutine` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn test_00EE_return_from_subroutine() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_00_ee_return_from_subroutine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_1NNNN_jump_to_subroutine` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn test_1NNNN_jump_to_subroutine() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_1_nnnn_jump_to_subroutine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_2NNN_call_subroutine` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn test_2NNN_call_subroutine() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_2_nnn_call_subroutine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_3NNN_VX_eq_NN_skip_next_instruction` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn test_3NNN_VX_eq_NN_skip_next_instruction() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_3_nnn_vx_eq_nn_skip_next_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_4NNN_VX_neq_NN_skip_next_instruction` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn test_4NNN_VX_neq_NN_skip_next_instruction() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_4_nnn_vx_neq_nn_skip_next_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_5XY0_VX_eq_VY_skip_next_instruction` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn test_5XY0_VX_eq_VY_skip_next_instruction() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_5_xy0_vx_eq_vy_skip_next_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0b8e7d97c4039f7727b0e1aed3d4162ec019560ea34a6ec7c0878802b97e0450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8e7d97c4039f7727b0e1aed3d4162ec019560ea34a6ec7c0878802b97e0450", kill_on_drop: false }`
[INFO] [stdout] 0b8e7d97c4039f7727b0e1aed3d4162ec019560ea34a6ec7c0878802b97e0450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d17eb7250c11854db41795fa0ec7765bf831214104583df5874f795b159b01b5
[INFO] running `Command { std: "docker" "start" "-a" "d17eb7250c11854db41795fa0ec7765bf831214104583df5874f795b159b01b5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::stack_ops ... ok
[INFO] [stdout] test tests::test_0E00_clear_scr ... ok
[INFO] [stdout] test tests::test_0000_nop ... ok
[INFO] [stdout] test tests::test_00EE_return_from_subroutine ... ok
[INFO] [stdout] test tests::test_2NNN_call_subroutine ... ok
[INFO] [stdout] test tests::test_1NNNN_jump_to_subroutine ... ok
[INFO] [stdout] test tests::test_3NNN_VX_eq_NN_skip_next_instruction ... ok
[INFO] [stdout] test tests::test_5XY0_VX_eq_VY_skip_next_instruction ... ok
[INFO] [stdout] test tests::test_4NNN_VX_neq_NN_skip_next_instruction ... ok
[INFO] [stdout] test tests::test_fetch_op ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: function `test_0E00_clear_scr` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn test_0E00_clear_scr() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_0_e00_clear_scr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_00EE_return_from_subroutine` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:198:8
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn test_00EE_return_from_subroutine() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_00_ee_return_from_subroutine`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_1NNNN_jump_to_subroutine` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:207:8
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn test_1NNNN_jump_to_subroutine() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_1_nnnn_jump_to_subroutine`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_2NNN_call_subroutine` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn test_2NNN_call_subroutine() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_2_nnn_call_subroutine`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_3NNN_VX_eq_NN_skip_next_instruction` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:224:8
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn test_3NNN_VX_eq_NN_skip_next_instruction() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_3_nnn_vx_eq_nn_skip_next_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_4NNN_VX_neq_NN_skip_next_instruction` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:233:8
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn test_4NNN_VX_neq_NN_skip_next_instruction() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_4_nnn_vx_neq_nn_skip_next_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_5XY0_VX_eq_VY_skip_next_instruction` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:242:8
[INFO] [stderr]     |
[INFO] [stderr] 242 |     fn test_5XY0_VX_eq_VY_skip_next_instruction() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_5_xy0_vx_eq_vy_skip_next_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8` (lib test) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chip8-e8c3513cc3448099)
[INFO] [stderr]    Doc-tests chip8
[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" "d17eb7250c11854db41795fa0ec7765bf831214104583df5874f795b159b01b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17eb7250c11854db41795fa0ec7765bf831214104583df5874f795b159b01b5", kill_on_drop: false }`
[INFO] [stdout] d17eb7250c11854db41795fa0ec7765bf831214104583df5874f795b159b01b5