[INFO] updating cached repository https://github.com/paoda/gb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36e46d3780a972ca314388ec249eaa4289490803
[INFO] checking paoda/gb/36e46d3780a972ca314388ec249eaa4289490803 against try#ea2bf32540662c61547071aad6cf0851a0b02f58 for pr-96376
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaoda%2Fgb" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paoda/gb on toolchain ea2bf32540662c61547071aad6cf0851a0b02f58
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/paoda/gb
[INFO] finished tweaking git repo https://github.com/paoda/gb
[INFO] tweaked toml for git repo https://github.com/paoda/gb written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/paoda/gb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b2916df20d553b969078746d18fc213619548dd94e519f00a6f5bb3b201a5c9
[INFO] running `Command { std: "docker" "start" "-a" "0b2916df20d553b969078746d18fc213619548dd94e519f00a6f5bb3b201a5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b2916df20d553b969078746d18fc213619548dd94e519f00a6f5bb3b201a5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2916df20d553b969078746d18fc213619548dd94e519f00a6f5bb3b201a5c9", kill_on_drop: false }`
[INFO] [stdout] 0b2916df20d553b969078746d18fc213619548dd94e519f00a6f5bb3b201a5c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90fae435ef7a6eda126876e016bab522aa83b98c9fc635f7d67fd00fa3139b32
[INFO] running `Command { std: "docker" "start" "-a" "90fae435ef7a6eda126876e016bab522aa83b98c9fc635f7d67fd00fa3139b32", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror-impl v1.0.30
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[INFO] [stderr]     Checking gb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `new_disasm`
[INFO] [stdout]     --> src/instruction.rs:2196:19
[INFO] [stdout]      |
[INFO] [stdout] 2196 |     pub(crate) fn new_disasm(cpu: &Cpu, limit: u8) -> String {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disasm`
[INFO] [stdout]     --> src/instruction.rs:2227:8
[INFO] [stdout]      |
[INFO] [stdout] 2227 |     fn disasm(cpu: &Cpu, pc: u16, instr: Instruction) -> Cow<str> {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new_disasm`
[INFO] [stdout]     --> src/instruction.rs:2196:19
[INFO] [stdout]      |
[INFO] [stdout] 2196 |     pub(crate) fn new_disasm(cpu: &Cpu, limit: u8) -> String {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disasm`
[INFO] [stdout]     --> src/instruction.rs:2227:8
[INFO] [stdout]      |
[INFO] [stdout] 2227 |     fn disasm(cpu: &Cpu, pc: u16, instr: Instruction) -> Cow<str> {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "90fae435ef7a6eda126876e016bab522aa83b98c9fc635f7d67fd00fa3139b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fae435ef7a6eda126876e016bab522aa83b98c9fc635f7d67fd00fa3139b32", kill_on_drop: false }`
[INFO] [stdout] 90fae435ef7a6eda126876e016bab522aa83b98c9fc635f7d67fd00fa3139b32