[INFO] fetching crate kz80_bc 0.1.0...
[INFO] testing kz80_bc-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate kz80_bc 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kz80_bc 0.1.0
[INFO] finished tweaking crates.io crate kz80_bc 0.1.0
[INFO] tweaked toml for crates.io crate kz80_bc 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kz80_bc 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kz80_bc 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 402ad6338105e005636f29f00714dd9b77141d65a63eb54bf62c8ef384ef4465
[INFO] running `Command { std: "docker" "start" "-a" "402ad6338105e005636f29f00714dd9b77141d65a63eb54bf62c8ef384ef4465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "402ad6338105e005636f29f00714dd9b77141d65a63eb54bf62c8ef384ef4465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "402ad6338105e005636f29f00714dd9b77141d65a63eb54bf62c8ef384ef4465", kill_on_drop: false }`
[INFO] [stdout] 402ad6338105e005636f29f00714dd9b77141d65a63eb54bf62c8ef384ef4465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c86e078870925f40bb84aa3d4e7f2738de67903fcbb59f13fcaa2a0a7df62f2b
[INFO] running `Command { std: "docker" "start" "-a" "c86e078870925f40bb84aa3d4e7f2738de67903fcbb59f13fcaa2a0a7df62f2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling kz80_bc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "c86e078870925f40bb84aa3d4e7f2738de67903fcbb59f13fcaa2a0a7df62f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c86e078870925f40bb84aa3d4e7f2738de67903fcbb59f13fcaa2a0a7df62f2b", kill_on_drop: false }`
[INFO] [stdout] c86e078870925f40bb84aa3d4e7f2738de67903fcbb59f13fcaa2a0a7df62f2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 800e4372b36acc77cbfe8807b1fb6e488a9a0c0d817defc6a9036991f21f1acb
[INFO] running `Command { std: "docker" "start" "-a" "800e4372b36acc77cbfe8807b1fb6e488a9a0c0d817defc6a9036991f21f1acb", kill_on_drop: false }`
[INFO] [stderr]    Compiling kz80_bc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find type `BcNum` in this scope
[INFO] [stdout]     --> src/z80.rs:4709:19
[INFO] [stdout]      |
[INFO] [stdout] 4709 |         let num = BcNum::parse("123.456");
[INFO] [stdout]      |                   ^^^^^ use of undeclared type `BcNum`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 4695 +     use crate::bytecode::BcNum;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `BcNum` in this scope
[INFO] [stdout]     --> src/z80.rs:4717:19
[INFO] [stdout]      |
[INFO] [stdout] 4717 |         let num = BcNum::parse("-42");
[INFO] [stdout]      |                   ^^^^^ use of undeclared type `BcNum`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 4695 +     use crate::bytecode::BcNum;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `BcNum` in this scope
[INFO] [stdout]     --> src/z80.rs:4724:19
[INFO] [stdout]      |
[INFO] [stdout] 4724 |         let num = BcNum::parse("12");
[INFO] [stdout]      |                   ^^^^^ use of undeclared type `BcNum`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 4695 +     use crate::bytecode::BcNum;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kz80_bc` (bin "bc80" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "800e4372b36acc77cbfe8807b1fb6e488a9a0c0d817defc6a9036991f21f1acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800e4372b36acc77cbfe8807b1fb6e488a9a0c0d817defc6a9036991f21f1acb", kill_on_drop: false }`
[INFO] [stdout] 800e4372b36acc77cbfe8807b1fb6e488a9a0c0d817defc6a9036991f21f1acb