[INFO] fetching crate boy_i_sure_hope_this_works 1.0.0...
[INFO] checking boy_i_sure_hope_this_works-1.0.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate boy_i_sure_hope_this_works 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate boy_i_sure_hope_this_works 1.0.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boy_i_sure_hope_this_works 1.0.0
[INFO] finished tweaking crates.io crate boy_i_sure_hope_this_works 1.0.0
[INFO] tweaked toml for crates.io crate boy_i_sure_hope_this_works 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate boy_i_sure_hope_this_works 1.0.0 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4ddb6e03197e5b02e37d753a0ccf35d2b3e0ed4b208a1e796dad1b9591b48e6
[INFO] running `Command { std: "docker" "start" "-a" "f4ddb6e03197e5b02e37d753a0ccf35d2b3e0ed4b208a1e796dad1b9591b48e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4ddb6e03197e5b02e37d753a0ccf35d2b3e0ed4b208a1e796dad1b9591b48e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ddb6e03197e5b02e37d753a0ccf35d2b3e0ed4b208a1e796dad1b9591b48e6", kill_on_drop: false }`
[INFO] [stdout] f4ddb6e03197e5b02e37d753a0ccf35d2b3e0ed4b208a1e796dad1b9591b48e6
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce7266abc079e86225ca63455415d3eb40314f385b3357f971da30daa14c1670
[INFO] running `Command { std: "docker" "start" "-a" "ce7266abc079e86225ca63455415d3eb40314f385b3357f971da30daa14c1670", kill_on_drop: false }`
[INFO] [stderr]     Checking boy_i_sure_hope_this_works v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/lib.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn mix(c1: PrimColor, c2: PrimColor) -> SecColor {unimplemented!();}
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/lib.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn mix(c1: PrimColor, c2: PrimColor) -> SecColor {unimplemented!();}
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/lib.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn mix(c1: PrimColor, c2: PrimColor) -> SecColor {unimplemented!();}
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/lib.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn mix(c1: PrimColor, c2: PrimColor) -> SecColor {unimplemented!();}
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "ce7266abc079e86225ca63455415d3eb40314f385b3357f971da30daa14c1670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7266abc079e86225ca63455415d3eb40314f385b3357f971da30daa14c1670", kill_on_drop: false }`
[INFO] [stdout] ce7266abc079e86225ca63455415d3eb40314f385b3357f971da30daa14c1670
