[INFO] fetching crate vec_key_value_pair 0.2.0...
[INFO] checking vec_key_value_pair-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate vec_key_value_pair 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate vec_key_value_pair 0.2.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vec_key_value_pair 0.2.0
[INFO] finished tweaking crates.io crate vec_key_value_pair 0.2.0
[INFO] tweaked toml for crates.io crate vec_key_value_pair 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb6b67b83df8eb12b56a0fb4dbd95c700f25806e7b8a265d1142a466daa69ffa
[INFO] running `Command { std: "docker" "start" "-a" "eb6b67b83df8eb12b56a0fb4dbd95c700f25806e7b8a265d1142a466daa69ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb6b67b83df8eb12b56a0fb4dbd95c700f25806e7b8a265d1142a466daa69ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6b67b83df8eb12b56a0fb4dbd95c700f25806e7b8a265d1142a466daa69ffa", kill_on_drop: false }`
[INFO] [stdout] eb6b67b83df8eb12b56a0fb4dbd95c700f25806e7b8a265d1142a466daa69ffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33adfab8439cd918cafd2bdcd8c2bdcae47becfc6a7e3547b641361de9f0d295
[INFO] running `Command { std: "docker" "start" "-a" "33adfab8439cd918cafd2bdcd8c2bdcae47becfc6a7e3547b641361de9f0d295", kill_on_drop: false }`
[INFO] [stderr]     Checking vec_key_value_pair v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/set/tests.rs:345:30
[INFO] [stdout]     |
[INFO] [stdout] 345 |     struct Foo(&'static str, i32);
[INFO] [stdout]     |            ---               ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "33adfab8439cd918cafd2bdcd8c2bdcae47becfc6a7e3547b641361de9f0d295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33adfab8439cd918cafd2bdcd8c2bdcae47becfc6a7e3547b641361de9f0d295", kill_on_drop: false }`
[INFO] [stdout] 33adfab8439cd918cafd2bdcd8c2bdcae47becfc6a7e3547b641361de9f0d295