[INFO] fetching crate cpclib-z80emu 0.10.0...
[INFO] checking cpclib-z80emu-0.10.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate cpclib-z80emu 0.10.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cpclib-z80emu 0.10.0
[INFO] finished tweaking crates.io crate cpclib-z80emu 0.10.0
[INFO] tweaked toml for crates.io crate cpclib-z80emu 0.10.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpclib-z80emu 0.10.0 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 cpclib-z80emu 0.10.0 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kinded v0.3.0
[INFO] [stderr]   Downloaded bitfield v0.14.0
[INFO] [stderr]   Downloaded cpclib-common v0.10.0
[INFO] [stderr]   Downloaded kinded_macros v0.3.0
[INFO] [stderr]   Downloaded resolve-path v0.1.0
[INFO] [stderr]   Downloaded nutype_macros v0.5.1
[INFO] [stderr]   Downloaded choice_nocase v0.2.0
[INFO] [stderr]   Downloaded remain v0.2.15
[INFO] [stderr]   Downloaded gif-dispose v4.0.1
[INFO] [stderr]   Downloaded build-deps v0.1.4
[INFO] [stderr]   Downloaded cpclib-basic v0.10.0
[INFO] [stderr]   Downloaded cpclib-image v0.10.0
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.160
[INFO] [stderr]   Downloaded evalexpr v11.3.1
[INFO] [stderr]   Downloaded upkr v0.2.3
[INFO] [stderr]   Downloaded prettydiff v0.6.4
[INFO] [stderr]   Downloaded cxxbridge-cmd v1.0.160
[INFO] [stderr]   Downloaded cpclib-disc v0.10.0
[INFO] [stderr]   Downloaded cpclib-files v0.1.0
[INFO] [stderr]   Downloaded cxx v1.0.160
[INFO] [stderr]   Downloaded line-span v0.1.5
[INFO] [stderr]   Downloaded cpclib-asm v0.10.0
[INFO] [stderr]   Downloaded cpclib-tokens v0.10.0
[INFO] [stderr]   Downloaded cxx-build v1.0.160
[INFO] [stderr]   Downloaded pad v0.1.6
[INFO] [stderr]   Downloaded cpclib-cpr v0.8.0
[INFO] [stderr]   Downloaded include-flate-codegen v0.2.0
[INFO] [stderr]   Downloaded velcro_core v0.5.4
[INFO] [stderr]   Downloaded velcro_macros v0.5.4
[INFO] [stderr]   Downloaded velcro v0.5.4
[INFO] [stderr]   Downloaded cpclib-sna v0.10.0
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.160
[INFO] [stderr]   Downloaded lexopt v0.3.1
[INFO] [stderr]   Downloaded delegate v0.13.4
[INFO] [stderr]   Downloaded nutype v0.5.1
[INFO] [stderr]   Downloaded include-flate v0.3.0
[INFO] [stderr]   Downloaded cpclib-crunchers v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 983eeabd1eef811ed1a1532174bc8973d3b31a2407bc866d6e0ee74a47299b92
[INFO] running `Command { std: "docker" "start" "-a" "983eeabd1eef811ed1a1532174bc8973d3b31a2407bc866d6e0ee74a47299b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "983eeabd1eef811ed1a1532174bc8973d3b31a2407bc866d6e0ee74a47299b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983eeabd1eef811ed1a1532174bc8973d3b31a2407bc866d6e0ee74a47299b92", kill_on_drop: false }`
[INFO] [stdout] 983eeabd1eef811ed1a1532174bc8973d3b31a2407bc866d6e0ee74a47299b92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a0f896a993345e9606741a22caa34eca829f434484112348dfc23436634f17c5
[INFO] running `Command { std: "docker" "start" "-a" "a0f896a993345e9606741a22caa34eca829f434484112348dfc23436634f17c5", kill_on_drop: false }`
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[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]    Compiling cpclib-sna v0.10.0
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[INFO] [stderr]    Compiling cpclib-crunchers v0.10.0
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[INFO] [stderr]     Checking cpclib-z80emu v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/emul.rs:492:9
[INFO] [stdout]     |
[INFO] [stdout] 492 |         symbols.set_symbol_to_value("LABEL", cpclib_asm::Value::from(0x4000u16));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 492 |         let _ = symbols.set_symbol_to_value("LABEL", cpclib_asm::Value::from(0x4000u16));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "a0f896a993345e9606741a22caa34eca829f434484112348dfc23436634f17c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f896a993345e9606741a22caa34eca829f434484112348dfc23436634f17c5", kill_on_drop: false }`
[INFO] [stdout] a0f896a993345e9606741a22caa34eca829f434484112348dfc23436634f17c5