[INFO] fetching crate flightdata 0.1.0...
[INFO] checking flightdata-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate flightdata 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate flightdata 0.1.0
[INFO] finished tweaking crates.io crate flightdata 0.1.0
[INFO] tweaked toml for crates.io crate flightdata 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flightdata 0.1.0 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] 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1df446cb0b4fca657c3ee3adf4ead14ee228c4f6e106e2e806a2fa7c2a00d64e
[INFO] running `Command { std: "docker" "start" "-a" "1df446cb0b4fca657c3ee3adf4ead14ee228c4f6e106e2e806a2fa7c2a00d64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1df446cb0b4fca657c3ee3adf4ead14ee228c4f6e106e2e806a2fa7c2a00d64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df446cb0b4fca657c3ee3adf4ead14ee228c4f6e106e2e806a2fa7c2a00d64e", kill_on_drop: false }`
[INFO] [stdout] 1df446cb0b4fca657c3ee3adf4ead14ee228c4f6e106e2e806a2fa7c2a00d64e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7e4a6262420dda1424ca418195b4f0165b1cab54438a4e6ee7b507fdae2511fa
[INFO] running `Command { std: "docker" "start" "-a" "7e4a6262420dda1424ca418195b4f0165b1cab54438a4e6ee7b507fdae2511fa", kill_on_drop: false }`
[INFO] [stderr]     Checking flightdata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub struct Airport<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 3  |     id: i32,
[INFO] [stdout] 4  |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 5  |     city: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 6  |     country: &'a str,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 7  |     continent: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 8  |     iata: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 9  |     icao: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     latitude: f64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     longitude: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 12 |     altitude: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Airport` 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: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub struct Airport<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 3  |     id: i32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 4  |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 5  |     city: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 6  |     country: &'a str,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 7  |     continent: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 8  |     iata: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 9  |     icao: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     latitude: f64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     longitude: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 12 |     altitude: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Airport` 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: constant `AIRPORTS` is never used
[INFO] [stdout]  --> src/airport.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const AIRPORTS: [Airport; 4455] = [
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "7e4a6262420dda1424ca418195b4f0165b1cab54438a4e6ee7b507fdae2511fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4a6262420dda1424ca418195b4f0165b1cab54438a4e6ee7b507fdae2511fa", kill_on_drop: false }`
[INFO] [stdout] 7e4a6262420dda1424ca418195b4f0165b1cab54438a4e6ee7b507fdae2511fa