[INFO] fetching crate cmd-macro 0.1.2...
[INFO] checking cmd-macro-0.1.2 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate cmd-macro 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate cmd-macro 0.1.2 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmd-macro 0.1.2
[INFO] finished tweaking crates.io crate cmd-macro 0.1.2
[INFO] tweaked toml for crates.io crate cmd-macro 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af0f0c0578c3584563479d6182ca8f926b94c95a2f7c38d9b145a661ef3caa64
[INFO] running `Command { std: "docker" "start" "-a" "af0f0c0578c3584563479d6182ca8f926b94c95a2f7c38d9b145a661ef3caa64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af0f0c0578c3584563479d6182ca8f926b94c95a2f7c38d9b145a661ef3caa64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0f0c0578c3584563479d6182ca8f926b94c95a2f7c38d9b145a661ef3caa64", kill_on_drop: false }`
[INFO] [stdout] af0f0c0578c3584563479d6182ca8f926b94c95a2f7c38d9b145a661ef3caa64
[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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5554a3fda46b15e34eef4ff6860c2f04b19b0c67ad72f207bfed03a63d2fcd9
[INFO] running `Command { std: "docker" "start" "-a" "a5554a3fda46b15e34eef4ff6860c2f04b19b0c67ad72f207bfed03a63d2fcd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling cmd-derive v0.1.1
[INFO] [stderr]     Checking thiserror v1.0.44
[INFO] [stderr]     Checking cmd-macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cargo`
[INFO] [stdout]   --> tests/test.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let cargo = "Cargo";
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cargo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "a5554a3fda46b15e34eef4ff6860c2f04b19b0c67ad72f207bfed03a63d2fcd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5554a3fda46b15e34eef4ff6860c2f04b19b0c67ad72f207bfed03a63d2fcd9", kill_on_drop: false }`
[INFO] [stdout] a5554a3fda46b15e34eef4ff6860c2f04b19b0c67ad72f207bfed03a63d2fcd9
