[INFO] fetching crate flori 1.0.0...
[INFO] checking flori-1.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate flori 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate flori 1.0.0
[INFO] finished tweaking crates.io crate flori 1.0.0
[INFO] tweaked toml for crates.io crate flori 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flori 1.0.0 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] crate crates.io crate flori 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d8066c4c0ef4b974d46a5c19f84cd7fabea75d35181ba5d96b87fe266ee8421a
[INFO] running `Command { std: "docker" "start" "-a" "d8066c4c0ef4b974d46a5c19f84cd7fabea75d35181ba5d96b87fe266ee8421a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8066c4c0ef4b974d46a5c19f84cd7fabea75d35181ba5d96b87fe266ee8421a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8066c4c0ef4b974d46a5c19f84cd7fabea75d35181ba5d96b87fe266ee8421a", kill_on_drop: false }`
[INFO] [stdout] d8066c4c0ef4b974d46a5c19f84cd7fabea75d35181ba5d96b87fe266ee8421a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b36ef26f9d0acb45630fc99d11bc98f49ce1ba427a1672d30d4cb68ae0b492b9
[INFO] running `Command { std: "docker" "start" "-a" "b36ef26f9d0acb45630fc99d11bc98f49ce1ba427a1672d30d4cb68ae0b492b9", kill_on_drop: false }`
[INFO] [stderr]     Checking flori v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `He` and `Other` are never constructed
[INFO] [stdout]   --> src/main.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | enum Pronouns {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 8  |     He,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Other(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pronouns` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `He` and `Other` are never constructed
[INFO] [stdout]   --> src/main.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | enum Pronouns {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 8  |     He,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Other(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pronouns` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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" "b36ef26f9d0acb45630fc99d11bc98f49ce1ba427a1672d30d4cb68ae0b492b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36ef26f9d0acb45630fc99d11bc98f49ce1ba427a1672d30d4cb68ae0b492b9", kill_on_drop: false }`
[INFO] [stdout] b36ef26f9d0acb45630fc99d11bc98f49ce1ba427a1672d30d4cb68ae0b492b9