[INFO] fetching crate flightdata 0.1.0...
[INFO] checking flightdata-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate flightdata 0.1.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flightdata 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a638f6652b9bdf3dfd2216b2146ee03f59529bcf64f7c358db3cb46c7a95f484
[INFO] running `Command { std: "docker" "start" "-a" "a638f6652b9bdf3dfd2216b2146ee03f59529bcf64f7c358db3cb46c7a95f484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a638f6652b9bdf3dfd2216b2146ee03f59529bcf64f7c358db3cb46c7a95f484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a638f6652b9bdf3dfd2216b2146ee03f59529bcf64f7c358db3cb46c7a95f484", kill_on_drop: false }`
[INFO] [stdout] a638f6652b9bdf3dfd2216b2146ee03f59529bcf64f7c358db3cb46c7a95f484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88fae7330c6179830b802420564a16eafa00b44a1d066f644b10b46b8d9a8a42
[INFO] running `Command { std: "docker" "start" "-a" "88fae7330c6179830b802420564a16eafa00b44a1d066f644b10b46b8d9a8a42", 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 1.27s
[INFO] running `Command { std: "docker" "inspect" "88fae7330c6179830b802420564a16eafa00b44a1d066f644b10b46b8d9a8a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88fae7330c6179830b802420564a16eafa00b44a1d066f644b10b46b8d9a8a42", kill_on_drop: false }`
[INFO] [stdout] 88fae7330c6179830b802420564a16eafa00b44a1d066f644b10b46b8d9a8a42