[INFO] fetching crate spc700 0.1.0...
[INFO] checking spc700-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate spc700 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate spc700 0.1.0
[INFO] finished tweaking crates.io crate spc700 0.1.0
[INFO] tweaked toml for crates.io crate spc700 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spc700 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spc700 0.1.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a6561e46c40dab14d490b078bb19af419af0109b230486684aebbb1640e1e10
[INFO] running `Command { std: "docker" "start" "-a" "3a6561e46c40dab14d490b078bb19af419af0109b230486684aebbb1640e1e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a6561e46c40dab14d490b078bb19af419af0109b230486684aebbb1640e1e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6561e46c40dab14d490b078bb19af419af0109b230486684aebbb1640e1e10", kill_on_drop: false }`
[INFO] [stdout] 3a6561e46c40dab14d490b078bb19af419af0109b230486684aebbb1640e1e10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43229ed1a6b60b7b2204a8ae00ac38f174889ea5b348abc6e386eb8703f9243d
[INFO] running `Command { std: "docker" "start" "-a" "43229ed1a6b60b7b2204a8ae00ac38f174889ea5b348abc6e386eb8703f9243d", kill_on_drop: false }`
[INFO] [stderr]     Checking spc700 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/opcode_data.rs:920:13
[INFO] [stdout]     |
[INFO] [stdout] 920 |             o if opcode & 0x0F == TCALL_MASK => {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/opcode_data.rs:920:13
[INFO] [stdout]     |
[INFO] [stdout] 920 |             o if opcode & 0x0F == TCALL_MASK => {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_u16` and `mov` are never used
[INFO] [stdout]    --> src/processor.rs:37:8
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl Processor {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  37 |     fn write_u16(&self, addr: usize, value: u16, bus: &mut impl HasAddressBus) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn mov(&mut self, v: u8) -> u8 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_u16` and `mov` are never used
[INFO] [stdout]    --> src/processor.rs:37:8
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl Processor {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  37 |     fn write_u16(&self, addr: usize, value: u16, bus: &mut impl HasAddressBus) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn mov(&mut self, v: u8) -> u8 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "43229ed1a6b60b7b2204a8ae00ac38f174889ea5b348abc6e386eb8703f9243d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43229ed1a6b60b7b2204a8ae00ac38f174889ea5b348abc6e386eb8703f9243d", kill_on_drop: false }`
[INFO] [stdout] 43229ed1a6b60b7b2204a8ae00ac38f174889ea5b348abc6e386eb8703f9243d