[INFO] updating cached repository https://github.com/PeronTheDuck/crustacean_6502_emulator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] warning: no common commits [INFO] [stderr] From https://github.com/PeronTheDuck/crustacean_6502_emulator [INFO] [stderr] + e699ad8...e66085e master -> master (forced update) [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e66085eb25d6aabe77dea0d7c6181aa80136af00 [INFO] checking PeronTheDuck/crustacean_6502_emulator against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Fcrustacean_6502_emulator" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PeronTheDuck/crustacean_6502_emulator on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/PeronTheDuck/crustacean_6502_emulator [INFO] finished tweaking git repo https://github.com/PeronTheDuck/crustacean_6502_emulator [INFO] tweaked toml for git repo https://github.com/PeronTheDuck/crustacean_6502_emulator written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/PeronTheDuck/crustacean_6502_emulator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0f6cbd99f3760e7e1b5ca7f10674da3746c180257c799927f10182c71b129929 [INFO] running `"docker" "start" "-a" "0f6cbd99f3760e7e1b5ca7f10674da3746c180257c799927f10182c71b129929"` [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Compiling gio v0.8.0 [INFO] [stderr] Compiling cairo-rs v0.8.0 [INFO] [stderr] Compiling pango v0.8.0 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Compiling gdk-pixbuf v0.8.0 [INFO] [stderr] Compiling atk v0.8.0 [INFO] [stderr] Compiling gdk v0.12.0 [INFO] [stderr] Compiling gtk v0.8.0 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking glib v0.9.0 [INFO] [stderr] Checking crustacean_6502_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/emulator/error.rs:18:49 [INFO] [stderr] | [INFO] [stderr] 18 | EmulatorError::Suberror(e) => e.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmd` [INFO] [stderr] --> src/main.rs:63:39 [INFO] [stderr] | [INFO] [stderr] 63 | ... if let Ok(cmd) = rcmd.recv_timeout(std::time::Duration::from_millis(... [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cmd` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Suberror` [INFO] [stderr] --> src/emulator/error.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Suberror(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `identify` [INFO] [stderr] --> src/emulator/opcodes.rs:788:5 [INFO] [stderr] | [INFO] [stderr] 788 | / pub fn identify<'s, S: std::ops::Deref>( [INFO] [stderr] 789 | | string: &S, [INFO] [stderr] 790 | | ) -> Result { [INFO] [stderr] 791 | | match **string { [INFO] [stderr] ... | [INFO] [stderr] 849 | | } [INFO] [stderr] 850 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_branch_op` [INFO] [stderr] --> src/emulator/opcodes.rs:851:5 [INFO] [stderr] | [INFO] [stderr] 851 | pub fn is_branch_op(self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:67:33 [INFO] [stderr] | [INFO] [stderr] 67 | ... emulator.step(); [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:70:33 [INFO] [stderr] | [INFO] [stderr] 70 | ... tdata.send(page_02); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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:77:21 [INFO] [stderr] | [INFO] [stderr] 77 | tdata.send(page_02); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/emulator/error.rs:18:49 [INFO] [stderr] | [INFO] [stderr] 18 | EmulatorError::Suberror(e) => e.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmd` [INFO] [stderr] --> src/main.rs:63:39 [INFO] [stderr] | [INFO] [stderr] 63 | ... if let Ok(cmd) = rcmd.recv_timeout(std::time::Duration::from_millis(... [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cmd` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Suberror` [INFO] [stderr] --> src/emulator/error.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Suberror(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_branch_op` [INFO] [stderr] --> src/emulator/opcodes.rs:851:5 [INFO] [stderr] | [INFO] [stderr] 851 | pub fn is_branch_op(self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:67:33 [INFO] [stderr] | [INFO] [stderr] 67 | ... emulator.step(); [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:70:33 [INFO] [stderr] | [INFO] [stderr] 70 | ... tdata.send(page_02); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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:77:21 [INFO] [stderr] | [INFO] [stderr] 77 | tdata.send(page_02); [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 1m 44s [INFO] running `"docker" "inspect" "0f6cbd99f3760e7e1b5ca7f10674da3746c180257c799927f10182c71b129929"` [INFO] running `"docker" "rm" "-f" "0f6cbd99f3760e7e1b5ca7f10674da3746c180257c799927f10182c71b129929"` [INFO] [stdout] 0f6cbd99f3760e7e1b5ca7f10674da3746c180257c799927f10182c71b129929