[INFO] cloning repository https://github.com/pdoms/six502
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdoms/six502" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502/objects/info: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/pdoms/six502
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdoms/six502" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/pdoms/six502
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdoms/six502" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/pdoms/six502
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdoms/six502" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/pdoms/six502
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdoms/six502" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9587a9a62474713f46fbf9f97094ce361d57961c
[INFO] checking pdoms/six502 against master#be181dd75c83d72fcc95538e235768bc367b76b9 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fsix502" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pdoms/six502 on toolchain be181dd75c83d72fcc95538e235768bc367b76b9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pdoms/six502
[INFO] finished tweaking git repo https://github.com/pdoms/six502
[INFO] tweaked toml for git repo https://github.com/pdoms/six502 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pdoms/six502 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" "+be181dd75c83d72fcc95538e235768bc367b76b9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea03ad8e2e2fe7eabaa920551619445318dbcc8753f139ca52bf882cbaf5ac45
[INFO] running `Command { std: "docker" "start" "-a" "ea03ad8e2e2fe7eabaa920551619445318dbcc8753f139ca52bf882cbaf5ac45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea03ad8e2e2fe7eabaa920551619445318dbcc8753f139ca52bf882cbaf5ac45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea03ad8e2e2fe7eabaa920551619445318dbcc8753f139ca52bf882cbaf5ac45", kill_on_drop: false }`
[INFO] [stdout] ea03ad8e2e2fe7eabaa920551619445318dbcc8753f139ca52bf882cbaf5ac45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9f02d3d9fdb5394979eaad1cf29a37e36fc1a6c5229ebebe4abec9c1f77a174
[INFO] running `Command { std: "docker" "start" "-a" "d9f02d3d9fdb5394979eaad1cf29a37e36fc1a6c5229ebebe4abec9c1f77a174", kill_on_drop: false }`
[INFO] [stderr]     Checking six502 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> src/cpu.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::{Cell, RefCell}, mem::MaybeUninit, rc::Rc};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> src/data.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::{Cell, RefCell}, rc::Rc};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> src/cpu.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::{Cell, RefCell}, mem::MaybeUninit, rc::Rc};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> src/data.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::{Cell, RefCell}, rc::Rc};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Six502`
[INFO] [stdout]  --> src/internal/test/adc.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         Six502, 
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Six502`
[INFO] [stdout]  --> src/internal/test/brk.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cpu::{Six502, SP_INIT}, flags::DEFAULT_STATUS, internal::{modes::AddressingMode, opcodes::OpCode, Instructions}, mem::Mem};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Six502`
[INFO] [stdout]  --> src/internal/test/and.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cpu::{Register, Six502, Word, SP_INIT}, 
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Six502`
[INFO] [stdout]  --> src/internal/test/asl.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cpu::{Register, Six502, Word, SP_INIT}, 
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Six502`
[INFO] [stdout]  --> src/internal/test/bit.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cpu::{Six502, Word, SP_INIT}, flags::{set_flag, Flag::{N, V, Z}, DEFAULT_STATUS}, internal::{modes::AddressingMode, opcodes::...
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Six502`
[INFO] [stdout]  --> src/internal/test/branch.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cpu::{Six502, Word, SP_INIT}, flags::{set_flag, Flag, DEFAULT_STATUS}, internal::{modes::AddressingMode, opcodes::OpCode, Ins...
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cycles`, `fetch_signed_byte`, and `pop_stack` are never used
[INFO] [stdout]    --> src/cpu.rs:83:19
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl<D: DataBus> Six502<D> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub(crate) fn cycles(&self) -> i64 {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub(crate) fn fetch_signed_byte(&mut self) -> SByte {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub(crate) fn pop_stack(&mut self) -> Byte {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `six502` (lib); 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/be181dd75c83d72fcc95538e235768bc367b76b9/bin/rustc --crate-name six502 --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=8434a0c4bd13c33a -C extra-filename=-55fd5170403da35f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/cpu.rs:373:13
[INFO] [stdout]     |
[INFO] [stdout] 373 |         let mem = Mem::init();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/internal/test/branch.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let a = 0;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem2`
[INFO] [stdout]   --> src/internal/test/lda.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mem2 = &[OpCode::LdaZpx as u8, 0x80, OpCode::Nop as u8];
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mem2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cycles` and `fetch_signed_byte` are never used
[INFO] [stdout]    --> src/cpu.rs:83:19
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl<D: DataBus> Six502<D> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub(crate) fn cycles(&self) -> i64 {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub(crate) fn fetch_signed_byte(&mut self) -> SByte {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPU_RAM_MIN` is never used
[INFO] [stdout]  --> src/data.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const CPU_RAM_MIN: u16 = 0x0000;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CPU_RAM_MAX` is never used
[INFO] [stdout]  --> src/data.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const CPU_RAM_MAX: u16 = 0x1FFF;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bus` is never read
[INFO] [stdout]   --> src/data.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct System<D: DataBus> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     bus: Rc<RefCell<D>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]  --> src/internal/instruction.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct InstrCode<D: DataBus> {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     pub mnemonic: &'static str,
[INFO] [stdout] 7 |     pub opcode: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mem_section` is never used
[INFO] [stdout]   --> src/mem.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Mem {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn get_mem_section(&self, start: usize, buf: &mut [Byte]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Silent` is never constructed
[INFO] [stdout]  --> src/log.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum LogMode {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 7 |     Verbose,
[INFO] [stdout] 8 |     Silent,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]   --> src/log.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum LogLevel {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 12 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mode` is never read
[INFO] [stdout]   --> src/log.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Log {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 17 |     mode: LogMode 
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]   --> src/log.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Log {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn error(&self, data: &str) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Flag` should have a snake case name
[INFO] [stdout]  --> src/flags.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub mod Flag {
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case (notice the capitalization): `flag`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/six502-ddaeda84b46ce8fd.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/six502-ddaeda84b46ce8fd/dep-test-lib-six502`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "d9f02d3d9fdb5394979eaad1cf29a37e36fc1a6c5229ebebe4abec9c1f77a174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f02d3d9fdb5394979eaad1cf29a37e36fc1a6c5229ebebe4abec9c1f77a174", kill_on_drop: false }`
[INFO] [stdout] d9f02d3d9fdb5394979eaad1cf29a37e36fc1a6c5229ebebe4abec9c1f77a174