[INFO] cloning repository https://github.com/bugzmanov/rustness_monster [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bugzmanov/rustness_monster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbugzmanov%2Frustness_monster"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbugzmanov%2Frustness_monster'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f2c75607f506838eda225fe80391311ddd2c8623 [INFO] checking bugzmanov/rustness_monster against try#e2aab98dd8975a0990f9fbb79b3ea4b40559a184 for pr-72493 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbugzmanov%2Frustness_monster" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bugzmanov/rustness_monster on toolchain e2aab98dd8975a0990f9fbb79b3ea4b40559a184 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2aab98dd8975a0990f9fbb79b3ea4b40559a184" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bugzmanov/rustness_monster [INFO] removed workspace from git repo https://github.com/bugzmanov/rustness_monster [INFO] finished tweaking git repo https://github.com/bugzmanov/rustness_monster [INFO] tweaked toml for git repo https://github.com/bugzmanov/rustness_monster written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/bugzmanov/rustness_monster already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2aab98dd8975a0990f9fbb79b3ea4b40559a184" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: package.path [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2aab98dd8975a0990f9fbb79b3ea4b40559a184" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2aab98dd8975a0990f9fbb79b3ea4b40559a184" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: package.path [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+e2aab98dd8975a0990f9fbb79b3ea4b40559a184" "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] a9bf654529974ecea4c3fd3f567a369d04b6c867f72301f7826448c9f6867dd4 [INFO] running `"docker" "start" "-a" "a9bf654529974ecea4c3fd3f567a369d04b6c867f72301f7826448c9f6867dd4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused manifest key: package.path [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Checking rustness v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/ppu/ppu.rs:178:35 [INFO] [stderr] | [INFO] [stderr] 178 | fn write_to_scroll(&mut self, value: u8) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ZERO_PAGE` [INFO] [stderr] --> src/bus/bus.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | const ZERO_PAGE: u16 = 0x0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STACK` [INFO] [stderr] --> src/bus/bus.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | const STACK: u16 = 0x0100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RAM` [INFO] [stderr] --> src/bus/bus.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | const RAM: u16 = 0x0200; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `IO_REGISTERS` [INFO] [stderr] --> src/bus/bus.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | const IO_REGISTERS: u16 = 0x2000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ZERO_PAGE` [INFO] [stderr] --> src/cpu/cpu.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | const ZERO_PAGE: u16 = 0x0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IRQ` [INFO] [stderr] --> src/cpu/cpu.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | IRQ, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `IRQ` [INFO] [stderr] --> src/cpu/cpu.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | / pub(super) const IRQ: Interrupt = Interrupt { [INFO] [stderr] 62 | | itype: InterruptType::IRQ, [INFO] [stderr] 63 | | vector_addr: 0xfffe, [INFO] [stderr] 64 | | b_flag_mask: 0b00100000, [INFO] [stderr] 65 | | cpu_cycles: 2, [INFO] [stderr] 66 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `scroll` [INFO] [stderr] --> src/ppu/ppu.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | scroll: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `oamdma` [INFO] [stderr] --> src/ppu/ppu.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | oamdma: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::Duration` [INFO] [stderr] --> src/main.rs:11:19 [INFO] [stderr] | [INFO] [stderr] 11 | use std::{rc::Rc, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::Duration` [INFO] [stderr] --> src/main.rs:11:19 [INFO] [stderr] | [INFO] [stderr] 11 | use std::{rc::Rc, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/main.rs:31:31 [INFO] [stderr] | [INFO] [stderr] 31 | cpu.interpret_fn(0xffff, |cpu| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pc` [INFO] [stderr] --> src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let pc = bus.read(0xfffc); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_pc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ffd` [INFO] [stderr] --> src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let ffd = bus.read(0xfffd); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ffd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/main.rs:31:31 [INFO] [stderr] | [INFO] [stderr] 31 | cpu.interpret_fn(0xffff, |cpu| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pc` [INFO] [stderr] --> src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let pc = bus.read(0xfffc); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_pc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ffd` [INFO] [stderr] --> src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let ffd = bus.read(0xfffd); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ffd` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/ppu/ppu.rs:178:35 [INFO] [stderr] | [INFO] [stderr] 178 | fn write_to_scroll(&mut self, value: u8) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ZERO_PAGE` [INFO] [stderr] --> src/bus/bus.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | const ZERO_PAGE: u16 = 0x0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STACK` [INFO] [stderr] --> src/bus/bus.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | const STACK: u16 = 0x0100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RAM` [INFO] [stderr] --> src/bus/bus.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | const RAM: u16 = 0x0200; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `IO_REGISTERS` [INFO] [stderr] --> src/bus/bus.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | const IO_REGISTERS: u16 = 0x2000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ZERO_PAGE` [INFO] [stderr] --> src/cpu/cpu.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | const ZERO_PAGE: u16 = 0x0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IRQ` [INFO] [stderr] --> src/cpu/cpu.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | IRQ, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `IRQ` [INFO] [stderr] --> src/cpu/cpu.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | / pub(super) const IRQ: Interrupt = Interrupt { [INFO] [stderr] 62 | | itype: InterruptType::IRQ, [INFO] [stderr] 63 | | vector_addr: 0xfffe, [INFO] [stderr] 64 | | b_flag_mask: 0b00100000, [INFO] [stderr] 65 | | cpu_cycles: 2, [INFO] [stderr] 66 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `scroll` [INFO] [stderr] --> src/ppu/ppu.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | scroll: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `oamdma` [INFO] [stderr] --> src/ppu/ppu.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | oamdma: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `line` [INFO] [stderr] --> src/ppu/ppu.rs:302:9 [INFO] [stderr] | [INFO] [stderr] 302 | line: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.63s [INFO] running `"docker" "inspect" "a9bf654529974ecea4c3fd3f567a369d04b6c867f72301f7826448c9f6867dd4"` [INFO] running `"docker" "rm" "-f" "a9bf654529974ecea4c3fd3f567a369d04b6c867f72301f7826448c9f6867dd4"` [INFO] [stdout] a9bf654529974ecea4c3fd3f567a369d04b6c867f72301f7826448c9f6867dd4