[INFO] cloning repository https://github.com/zenja/nes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zenja/nes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenja%2Fnes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenja%2Fnes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cb4d7a5edf5d566024090643c103b803e157aea
[INFO] checking zenja/nes against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenja%2Fnes" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zenja/nes on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zenja/nes
[INFO] finished tweaking git repo https://github.com/zenja/nes
[INFO] tweaked toml for git repo https://github.com/zenja/nes written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/zenja/nes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7b66fd305681754197eaa0ca38d0372eeda197ec47d8d7b07a5332f6bd889eb
[INFO] running `Command { std: "docker" "start" "-a" "f7b66fd305681754197eaa0ca38d0372eeda197ec47d8d7b07a5332f6bd889eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7b66fd305681754197eaa0ca38d0372eeda197ec47d8d7b07a5332f6bd889eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b66fd305681754197eaa0ca38d0372eeda197ec47d8d7b07a5332f6bd889eb", kill_on_drop: false }`
[INFO] [stdout] f7b66fd305681754197eaa0ca38d0372eeda197ec47d8d7b07a5332f6bd889eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13c6c2712ecbbd961a5205e842af54eb32c68dbc1cd1213ec34ed343f552df3b
[INFO] running `Command { std: "docker" "start" "-a" "13c6c2712ecbbd961a5205e842af54eb32c68dbc1cd1213ec34ed343f552df3b", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking nes v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]   --> src/cpu/addr.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn fetch<'a, I>(&self, bytes: I) -> Address
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_bytes`
[INFO] [stdout]   --> src/cpu/addr.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn read_bytes<'a, I>(mut bytes: I, num_bytes: u8) -> u16
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_push_u16`
[INFO] [stdout]    --> src/cpu/mod.rs:797:8
[INFO] [stdout]     |
[INFO] [stdout] 797 |     fn stack_push_u16(&mut self, data: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_from_bits`
[INFO] [stdout]    --> src/cpu/mod.rs:854:8
[INFO] [stdout]     |
[INFO] [stdout] 854 |     fn set_from_bits(&mut self, bits: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_chr_banks`
[INFO] [stdout]  --> src/mapper/mapper_0.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     num_chr_banks: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_status_Z_N` should have a snake case name
[INFO] [stdout]    --> src/cpu/mod.rs:781:8
[INFO] [stdout]     |
[INFO] [stdout] 781 |     fn update_status_Z_N(&mut self, result: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_status_z_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/mapper/mapper_0.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |         if addr >= 0x8000 && addr <= 0xFFFF {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/mapper/mapper_0.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if addr >= 0x8000 && addr <= 0xFFFF {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/nes.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/nestest.rs from 2018 edition to 2021
[INFO] [stdout] warning: associated function is never used: `stack_push_u16`
[INFO] [stdout]    --> src/cpu/mod.rs:797:8
[INFO] [stdout]     |
[INFO] [stdout] 797 |     fn stack_push_u16(&mut self, data: u16) {
[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: `set_from_bits`
[INFO] [stdout]    --> src/cpu/mod.rs:854:8
[INFO] [stdout]     |
[INFO] [stdout] 854 |     fn set_from_bits(&mut self, bits: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_chr_banks`
[INFO] [stdout]  --> src/mapper/mapper_0.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     num_chr_banks: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_status_Z_N` should have a snake case name
[INFO] [stdout]    --> src/cpu/mod.rs:781:8
[INFO] [stdout]     |
[INFO] [stdout] 781 |     fn update_status_Z_N(&mut self, result: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_status_z_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/mapper/mapper_0.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |         if addr >= 0x8000 && addr <= 0xFFFF {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/mapper/mapper_0.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if addr >= 0x8000 && addr <= 0xFFFF {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.49s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking nes v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]   --> src/cpu/addr.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn fetch<'a, I>(&self, bytes: I) -> Address
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_bytes`
[INFO] [stdout]   --> src/cpu/addr.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn read_bytes<'a, I>(mut bytes: I, num_bytes: u8) -> u16
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_push_u16`
[INFO] [stdout]    --> src/cpu/mod.rs:797:8
[INFO] [stdout]     |
[INFO] [stdout] 797 |     fn stack_push_u16(&mut self, data: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_from_bits`
[INFO] [stdout]    --> src/cpu/mod.rs:854:8
[INFO] [stdout]     |
[INFO] [stdout] 854 |     fn set_from_bits(&mut self, bits: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_chr_banks`
[INFO] [stdout]  --> src/mapper/mapper_0.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     num_chr_banks: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_status_Z_N` should have a snake case name
[INFO] [stdout]    --> src/cpu/mod.rs:781:8
[INFO] [stdout]     |
[INFO] [stdout] 781 |     fn update_status_Z_N(&mut self, result: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_status_z_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/mapper/mapper_0.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |         if addr >= 0x8000 && addr <= 0xFFFF {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/mapper/mapper_0.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if addr >= 0x8000 && addr <= 0xFFFF {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_push_u16`
[INFO] [stdout]    --> src/cpu/mod.rs:797:8
[INFO] [stdout]     |
[INFO] [stdout] 797 |     fn stack_push_u16(&mut self, data: u16) {
[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: `set_from_bits`
[INFO] [stdout]    --> src/cpu/mod.rs:854:8
[INFO] [stdout]     |
[INFO] [stdout] 854 |     fn set_from_bits(&mut self, bits: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_chr_banks`
[INFO] [stdout]  --> src/mapper/mapper_0.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     num_chr_banks: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_status_Z_N` should have a snake case name
[INFO] [stdout]    --> src/cpu/mod.rs:781:8
[INFO] [stdout]     |
[INFO] [stdout] 781 |     fn update_status_Z_N(&mut self, result: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_status_z_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/mapper/mapper_0.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |         if addr >= 0x8000 && addr <= 0xFFFF {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/mapper/mapper_0.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if addr >= 0x8000 && addr <= 0xFFFF {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "13c6c2712ecbbd961a5205e842af54eb32c68dbc1cd1213ec34ed343f552df3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c6c2712ecbbd961a5205e842af54eb32c68dbc1cd1213ec34ed343f552df3b", kill_on_drop: false }`
[INFO] [stdout] 13c6c2712ecbbd961a5205e842af54eb32c68dbc1cd1213ec34ed343f552df3b