[INFO] cloning repository https://github.com/umutalacam/nesguin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/umutalacam/nesguin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumutalacam%2Fnesguin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumutalacam%2Fnesguin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d76615caf64844b28425c8a26cb0b94674d1dc9a
[INFO] checking umutalacam/nesguin against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumutalacam%2Fnesguin" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/umutalacam/nesguin on toolchain cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/umutalacam/nesguin
[INFO] finished tweaking git repo https://github.com/umutalacam/nesguin
[INFO] tweaked toml for git repo https://github.com/umutalacam/nesguin written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/umutalacam/nesguin 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" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr] warning: unused manifest key: package.authors_manita
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 515999168c23c2c18bf7ef149a827e10179c9d0c5897538df1a6b8aa646150bb
[INFO] running `Command { std: "docker" "start" "-a" "515999168c23c2c18bf7ef149a827e10179c9d0c5897538df1a6b8aa646150bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "515999168c23c2c18bf7ef149a827e10179c9d0c5897538df1a6b8aa646150bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515999168c23c2c18bf7ef149a827e10179c9d0c5897538df1a6b8aa646150bb", kill_on_drop: false }`
[INFO] [stdout] 515999168c23c2c18bf7ef149a827e10179c9d0c5897538df1a6b8aa646150bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd31db3027ce089c67615bd7fff399ea4c3a43e1349ed5721598d05a38bbc25f
[INFO] running `Command { std: "docker" "start" "-a" "fd31db3027ce089c67615bd7fff399ea4c3a43e1349ed5721598d05a38bbc25f", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr] warning: unused manifest key: package.authors_manita
[INFO] [stderr]     Checking nesguin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]  --> src/emu6502/op_codes.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::Add, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]  --> src/emu6502/op_codes.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::Add, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]   --> src/emu6502/cpu.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let op_code = self.decode_instruction(instruction);
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]   --> src/emu6502/cpu.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let op_code = self.decode_instruction(instruction);
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/emu6502/op_codes.rs:388:24
[INFO] [stdout]     |
[INFO] [stdout] 388 |         let clone = obj.clone();
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `OpCode` does not implement `Clone`, so calling `clone` on `&OpCode` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 388 -         let clone = obj.clone();
[INFO] [stdout] 388 +         let clone = obj;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `OpCode`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 19  + #[derive(Clone)]
[INFO] [stdout] 20  | pub struct OpCode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/emu6502/op_codes.rs:388:24
[INFO] [stdout]     |
[INFO] [stdout] 388 |         let clone = obj.clone();
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `OpCode` does not implement `Clone`, so calling `clone` on `&OpCode` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 388 -         let clone = obj.clone();
[INFO] [stdout] 388 +         let clone = obj;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `OpCode`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 19  + #[derive(Clone)]
[INFO] [stdout] 20  | pub struct OpCode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/nesguin-038e8334e237d7c5.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/nesguin-038e8334e237d7c5/dep-test-lib-nesguin`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nesguin` (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/cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9/bin/rustc --crate-name nesguin --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=9669a6c0eaa5b5b5 -C extra-filename=-8d8a67c8dd546925 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "fd31db3027ce089c67615bd7fff399ea4c3a43e1349ed5721598d05a38bbc25f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd31db3027ce089c67615bd7fff399ea4c3a43e1349ed5721598d05a38bbc25f", kill_on_drop: false }`
[INFO] [stdout] fd31db3027ce089c67615bd7fff399ea4c3a43e1349ed5721598d05a38bbc25f