[INFO] cloning repository https://github.com/okterakt/chipotto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/okterakt/chipotto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokterakt%2Fchipotto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokterakt%2Fchipotto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d3c8488fd23f56ea078b663dafe3f81eda9ec3d
[INFO] testing okterakt/chipotto against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokterakt%2Fchipotto" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/okterakt/chipotto on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/okterakt/chipotto
[INFO] finished tweaking git repo https://github.com/okterakt/chipotto
[INFO] tweaked toml for git repo https://github.com/okterakt/chipotto written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/okterakt/chipotto already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 41754ef5983d958f41e56d23be1719458e2f5229a17f80562ebfc0bb0e7f29dd
[INFO] running `Command { std: "docker" "start" "-a" "41754ef5983d958f41e56d23be1719458e2f5229a17f80562ebfc0bb0e7f29dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41754ef5983d958f41e56d23be1719458e2f5229a17f80562ebfc0bb0e7f29dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41754ef5983d958f41e56d23be1719458e2f5229a17f80562ebfc0bb0e7f29dd", kill_on_drop: false }`
[INFO] [stdout] 41754ef5983d958f41e56d23be1719458e2f5229a17f80562ebfc0bb0e7f29dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 678f3cc32eca8fd9c815a1285538b78bc605a44723f3b8ad7733781ebe598d71
[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" "678f3cc32eca8fd9c815a1285538b78bc605a44723f3b8ad7733781ebe598d71", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling wayland-sys v0.27.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.4
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling wayland-scanner v0.27.0
[INFO] [stderr]    Compiling minifb v0.18.0
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling xkb v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.27.0
[INFO] [stderr]    Compiling wayland-protocols v0.27.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling xcursor v0.3.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling wayland-commons v0.27.0
[INFO] [stderr]    Compiling wayland-cursor v0.27.0
[INFO] [stderr]    Compiling chipotto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `paused`
[INFO] [stdout]  --> src/core/chip8.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     paused: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pause`
[INFO] [stdout]   --> src/core/chip8.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn pause() {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resume`
[INFO] [stdout]   --> src/core/chip8.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn resume() {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_changed`
[INFO] [stdout]   --> src/core/framebuffer.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn has_changed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump`
[INFO] [stdout]   --> src/core/framebuffer.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn dump(&self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/core/memory.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn read_byte(&self, address: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_word`
[INFO] [stdout]   --> src/core/memory.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn write_word(&mut self, address: u16, word: u16) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "678f3cc32eca8fd9c815a1285538b78bc605a44723f3b8ad7733781ebe598d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678f3cc32eca8fd9c815a1285538b78bc605a44723f3b8ad7733781ebe598d71", kill_on_drop: false }`
[INFO] [stdout] 678f3cc32eca8fd9c815a1285538b78bc605a44723f3b8ad7733781ebe598d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6aec2a5016cd710b9249c15418c666836626cfe13ec3aceb24af6ed1a753523
[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" "c6aec2a5016cd710b9249c15418c666836626cfe13ec3aceb24af6ed1a753523", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chipotto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `paused`
[INFO] [stdout]  --> src/core/chip8.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     paused: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pause`
[INFO] [stdout]   --> src/core/chip8.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn pause() {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resume`
[INFO] [stdout]   --> src/core/chip8.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn resume() {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_changed`
[INFO] [stdout]   --> src/core/framebuffer.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn has_changed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump`
[INFO] [stdout]   --> src/core/framebuffer.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn dump(&self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_exec_LdBVx` should have a snake case name
[INFO] [stdout]    --> src/core/cpu.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn test_exec_LdBVx() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_exec_ld_bvx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "c6aec2a5016cd710b9249c15418c666836626cfe13ec3aceb24af6ed1a753523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6aec2a5016cd710b9249c15418c666836626cfe13ec3aceb24af6ed1a753523", kill_on_drop: false }`
[INFO] [stdout] c6aec2a5016cd710b9249c15418c666836626cfe13ec3aceb24af6ed1a753523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 729a429b4040f2ba042146b7673f9d6014d2902f273844b91fff48aaef21b0db
[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" "729a429b4040f2ba042146b7673f9d6014d2902f273844b91fff48aaef21b0db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `paused`
[INFO] [stderr]  --> src/core/chip8.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     paused: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pause`
[INFO] [stderr]   --> src/core/chip8.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn pause() {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `resume`
[INFO] [stderr]   --> src/core/chip8.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn resume() {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `has_changed`
[INFO] [stderr]   --> src/core/framebuffer.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn has_changed(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dump`
[INFO] [stderr]   --> src/core/framebuffer.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn dump(&self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_exec_LdBVx` should have a snake case name
[INFO] [stderr]    --> src/core/cpu.rs:257:8
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn test_exec_LdBVx() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_exec_ld_bvx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chipotto-2a1eac7beead5515
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test core::cpu::tests::test_exec_LdBVx ... ok
[INFO] [stdout] test core::framebuffer::tests::test_set_get_pixel ... ok
[INFO] [stdout] test core::memory::tests::test_write_data_valid ... ok
[INFO] [stdout] test core::framebuffer::tests::test_draw_and_collision ... ok
[INFO] [stdout] test core::memory::tests::test_read_write_valid ... ok
[INFO] [stdout] test core::memory::tests::test_read_byte_panic ... ok
[INFO] [stdout] test core::memory::tests::test_write_word_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "729a429b4040f2ba042146b7673f9d6014d2902f273844b91fff48aaef21b0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729a429b4040f2ba042146b7673f9d6014d2902f273844b91fff48aaef21b0db", kill_on_drop: false }`
[INFO] [stdout] 729a429b4040f2ba042146b7673f9d6014d2902f273844b91fff48aaef21b0db