[INFO] cloning repository https://github.com/proudlygeek/emuchip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proudlygeek/emuchip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproudlygeek%2Femuchip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproudlygeek%2Femuchip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f6e44576998b85f3dc3454fa50b51f03d33b1f1
[INFO] testing proudlygeek/emuchip-8 against master#d3515155216e98c23440ea92c3f49c6a0d7101fc for pr-113843
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproudlygeek%2Femuchip-8" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/proudlygeek/emuchip-8 on toolchain d3515155216e98c23440ea92c3f49c6a0d7101fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/proudlygeek/emuchip-8
[INFO] finished tweaking git repo https://github.com/proudlygeek/emuchip-8
[INFO] tweaked toml for git repo https://github.com/proudlygeek/emuchip-8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/proudlygeek/emuchip-8 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" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wbg-rand v0.4.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.33
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.33
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.33
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.33
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b458ff9d8f95ca01a5b78680c420d341ba9f25f368a7cf0842e690bfd5b48e79
[INFO] running `Command { std: "docker" "start" "-a" "b458ff9d8f95ca01a5b78680c420d341ba9f25f368a7cf0842e690bfd5b48e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b458ff9d8f95ca01a5b78680c420d341ba9f25f368a7cf0842e690bfd5b48e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b458ff9d8f95ca01a5b78680c420d341ba9f25f368a7cf0842e690bfd5b48e79", kill_on_drop: false }`
[INFO] [stdout] b458ff9d8f95ca01a5b78680c420d341ba9f25f368a7cf0842e690bfd5b48e79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb115564bc86643db1d16e104a40667a12b86ef3f213f9fe07541d18c2b3422b
[INFO] running `Command { std: "docker" "start" "-a" "fb115564bc86643db1d16e104a40667a12b86ef3f213f9fe07541d18c2b3422b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.25
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.33
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling wasm-bindgen v0.2.33
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling rand_os v0.1.1
[INFO] [stderr]    Compiling rand v0.4.5
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.32.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.33
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.33
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.33
[INFO] [stderr]    Compiling wbg-rand v0.4.1
[INFO] [stderr]    Compiling emuchip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `load_game` is never used
[INFO] [stdout]   --> src/vm.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl VM {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn load_game(&mut self, path: &String) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "fb115564bc86643db1d16e104a40667a12b86ef3f213f9fe07541d18c2b3422b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb115564bc86643db1d16e104a40667a12b86ef3f213f9fe07541d18c2b3422b", kill_on_drop: false }`
[INFO] [stdout] fb115564bc86643db1d16e104a40667a12b86ef3f213f9fe07541d18c2b3422b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f676aa841dbc73d1d4879f5ac4c55d01cd91e79a1d51a5fa832a1e9c2dcb2633
[INFO] running `Command { std: "docker" "start" "-a" "f676aa841dbc73d1d4879f5ac4c55d01cd91e79a1d51a5fa832a1e9c2dcb2633", kill_on_drop: false }`
[INFO] [stdout] warning: method `load_game` is never used
[INFO] [stdout]   --> src/vm.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl VM {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn load_game(&mut self, path: &String) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling emuchip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_game` is never used
[INFO] [stdout]   --> src/vm.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl VM {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn load_game(&mut self, path: &String) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f676aa841dbc73d1d4879f5ac4c55d01cd91e79a1d51a5fa832a1e9c2dcb2633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f676aa841dbc73d1d4879f5ac4c55d01cd91e79a1d51a5fa832a1e9c2dcb2633", kill_on_drop: false }`
[INFO] [stdout] f676aa841dbc73d1d4879f5ac4c55d01cd91e79a1d51a5fa832a1e9c2dcb2633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b4079c23e38835b532b9695cd55495f48c270559d75bb6b99e3bc10b8f3a086
[INFO] running `Command { std: "docker" "start" "-a" "6b4079c23e38835b532b9695cd55495f48c270559d75bb6b99e3bc10b8f3a086", kill_on_drop: false }`
[INFO] [stderr] warning: method `load_game` is never used
[INFO] [stderr]   --> src/vm.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl VM {
[INFO] [stderr]    | ------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub fn load_game(&mut self, path: &String) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `emuchip-8` (lib) generated 1 warning
[INFO] [stderr] warning: `emuchip-8` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emuchip_8-c976614f5c62e44c)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test vm::tests::add_i_vx ... ok
[INFO] [stdout] test vm::tests::add_vx_vy_with_carry ... ok
[INFO] [stdout] test vm::tests::add_vx_byte ... ok
[INFO] [stdout] test vm::tests::add_vx_vy_zero_carry ... ok
[INFO] [stdout] test vm::tests::and_vx_vy ... ok
[INFO] [stdout] test vm::tests::call_addr ... ok
[INFO] [stdout] test vm::tests::drw_vx_vy_n ... ok
[INFO] [stdout] test vm::tests::drw_vx_vy_n_collision ... ok
[INFO] [stdout] test vm::tests::cls ... ok
[INFO] [stdout] test vm::tests::jp_addr ... ok
[INFO] [stdout] test vm::tests::ld_b_vx ... ok
[INFO] [stdout] test vm::tests::ld_dt_vx ... ok
[INFO] [stdout] test vm::tests::ld_f_vx ... ok
[INFO] [stdout] test vm::tests::ld_i_addr ... ok
[INFO] [stdout] test vm::tests::ld_i_vx ... ok
[INFO] [stdout] test vm::tests::ld_st_vx ... ok
[INFO] [stdout] test vm::tests::ld_vx_byte ... ok
[INFO] [stdout] test vm::tests::ld_vx_dt ... ok
[INFO] [stdout] test vm::tests::ld_vx_i ... ok
[INFO] [stdout] test vm::tests::ld_vx_k ... ok
[INFO] [stdout] test vm::tests::ld_vx_vy ... ok
[INFO] [stdout] test vm::tests::or_vx_vy ... ok
[INFO] [stdout] test vm::tests::ret ... ok
[INFO] [stdout] test vm::tests::se_vx_byte_not_equals ... ok
[INFO] [stdout] test vm::tests::shl_vx_vy ... ok
[INFO] [stdout] test vm::tests::shr_vx_vy ... ok
[INFO] [stdout] test vm::tests::sknp_vx_not_pressed ... ok
[INFO] [stdout] test vm::tests::skp_vx_not_pressed ... ok
[INFO] [stdout] test vm::tests::se_vx_byte_equals ... ok
[INFO] [stdout] test vm::tests::sne_vx_byte_equals ... ok
[INFO] [stdout] test vm::tests::skp_vx_pressed ... ok
[INFO] [stdout] test vm::tests::sknp_vx_pressed ... ok
[INFO] [stdout] test vm::tests::sne_vx_byte_not_equals ... ok
[INFO] [stdout] test vm::tests::sub_vx_vy_borrow ... ok
[INFO] [stdout] test vm::tests::sne_vx_vy_no_skip ... ok
[INFO] [stdout] test vm::tests::rnd_vx_byte ... ok
[INFO] [stdout] test vm::tests::sne_vx_vy_skip ... ok
[INFO] [stdout] test vm::tests::sub_vx_vy_no_borrow ... ok
[INFO] [stdout] test vm::tests::xor_vx_vy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/emuchip_8-042793a2b5c8a3b4)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test vm::tests::add_vx_byte ... ok
[INFO] [stdout] test vm::tests::add_vx_vy_with_carry ... ok
[INFO] [stdout] test vm::tests::and_vx_vy ... ok
[INFO] [stdout] test vm::tests::add_vx_vy_zero_carry ... ok
[INFO] [stdout] test vm::tests::add_i_vx ... ok
[INFO] [stdout] test vm::tests::call_addr ... ok
[INFO] [stdout] test vm::tests::drw_vx_vy_n ... ok
[INFO] [stdout] test vm::tests::cls ... ok
[INFO] [stdout] test vm::tests::drw_vx_vy_n_collision ... ok
[INFO] [stdout] test vm::tests::jp_addr ... ok
[INFO] [stdout] test vm::tests::ld_b_vx ... ok
[INFO] [stdout] test vm::tests::ld_dt_vx ... ok
[INFO] [stdout] test vm::tests::ld_f_vx ... ok
[INFO] [stdout] test vm::tests::ld_i_addr ... ok
[INFO] [stdout] test vm::tests::ld_i_vx ... ok
[INFO] [stdout] test vm::tests::ld_st_vx ... ok
[INFO] [stdout] test vm::tests::ld_vx_byte ... ok
[INFO] [stdout] test vm::tests::ld_vx_dt ... ok
[INFO] [stdout] test vm::tests::ld_vx_i ... ok
[INFO] [stdout] test vm::tests::ld_vx_k ... ok
[INFO] [stdout] test vm::tests::ld_vx_vy ... ok
[INFO] [stdout] test vm::tests::or_vx_vy ... ok
[INFO] [stdout] test vm::tests::ret ... ok
[INFO] [stdout] test vm::tests::se_vx_byte_equals ... ok
[INFO] [stdout] test vm::tests::se_vx_byte_not_equals ... ok
[INFO] [stdout] test vm::tests::shl_vx_vy ... ok
[INFO] [stdout] test vm::tests::shr_vx_vy ... ok
[INFO] [stdout] test vm::tests::sknp_vx_not_pressed ... ok
[INFO] [stdout] test vm::tests::rnd_vx_byte ... ok
[INFO] [stdout] test vm::tests::skp_vx_pressed ... ok
[INFO] [stdout] test vm::tests::skp_vx_not_pressed ... ok
[INFO] [stdout] test vm::tests::sknp_vx_pressed ... ok
[INFO] [stdout] test vm::tests::sne_vx_byte_equals ... ok
[INFO] [stdout] test vm::tests::sne_vx_byte_not_equals ... ok
[INFO] [stdout] test vm::tests::sne_vx_vy_no_skip ... ok
[INFO] [stdout] test vm::tests::sne_vx_vy_skip ... ok
[INFO] [stdout] test vm::tests::sub_vx_vy_borrow ... ok
[INFO] [stdout] test vm::tests::sub_vx_vy_no_borrow ... ok
[INFO] [stdout] test vm::tests::xor_vx_vy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emuchip-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" "6b4079c23e38835b532b9695cd55495f48c270559d75bb6b99e3bc10b8f3a086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4079c23e38835b532b9695cd55495f48c270559d75bb6b99e3bc10b8f3a086", kill_on_drop: false }`
[INFO] [stdout] 6b4079c23e38835b532b9695cd55495f48c270559d75bb6b99e3bc10b8f3a086