[INFO] fetching crate keyed 0.1.3...
[INFO] checking keyed-0.1.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate keyed 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate keyed 0.1.3
[INFO] finished tweaking crates.io crate keyed 0.1.3
[INFO] tweaked toml for crates.io crate keyed 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate keyed 0.1.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6237e306466e34585b7360dd1f5ee728c2d55e37f7baff3d4df4c47adf6dfac4
[INFO] running `Command { std: "docker" "start" "-a" "6237e306466e34585b7360dd1f5ee728c2d55e37f7baff3d4df4c47adf6dfac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6237e306466e34585b7360dd1f5ee728c2d55e37f7baff3d4df4c47adf6dfac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6237e306466e34585b7360dd1f5ee728c2d55e37f7baff3d4df4c47adf6dfac4", kill_on_drop: false }`
[INFO] [stdout] 6237e306466e34585b7360dd1f5ee728c2d55e37f7baff3d4df4c47adf6dfac4
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9206faba3909c0cf60c3cc6b7ecd62b92b90f7947a22258851c63117f90dafd2
[INFO] running `Command { std: "docker" "start" "-a" "9206faba3909c0cf60c3cc6b7ecd62b92b90f7947a22258851c63117f90dafd2", kill_on_drop: false }`
[INFO] [stderr]     Checking keyed v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/tests.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct KeyValuePair<K, V> {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     pub key: K,
[INFO] [stdout] 9 |     pub value: V,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "9206faba3909c0cf60c3cc6b7ecd62b92b90f7947a22258851c63117f90dafd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9206faba3909c0cf60c3cc6b7ecd62b92b90f7947a22258851c63117f90dafd2", kill_on_drop: false }`
[INFO] [stdout] 9206faba3909c0cf60c3cc6b7ecd62b92b90f7947a22258851c63117f90dafd2