[INFO] cloning repository https://github.com/TimeEngineer/geolocation-rust-sigfox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimeEngineer/geolocation-rust-sigfox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimeEngineer%2Fgeolocation-rust-sigfox"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimeEngineer%2Fgeolocation-rust-sigfox'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aeda267f6310a32da58d9ca71bbc25ab89647b71
[INFO] checking TimeEngineer/geolocation-rust-sigfox against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimeEngineer%2Fgeolocation-rust-sigfox" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TimeEngineer/geolocation-rust-sigfox on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/TimeEngineer/geolocation-rust-sigfox
[INFO] finished tweaking git repo https://github.com/TimeEngineer/geolocation-rust-sigfox
[INFO] tweaked toml for git repo https://github.com/TimeEngineer/geolocation-rust-sigfox written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/TimeEngineer/geolocation-rust-sigfox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92ea814862988f39e42ac41be606119aa780b26e04832494995fe62309c0b05e
[INFO] running `"docker" "start" "-a" "92ea814862988f39e42ac41be606119aa780b26e04832494995fe62309c0b05e"`
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling unicode-normalization v0.1.11
[INFO] [stderr]     Checking inotify v0.7.0
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking rusqlite v0.20.0
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking rocket_contrib v0.4.2
[INFO] [stderr]     Checking geolocation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `newton_raphson`
[INFO] [stderr]   --> src/main.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn newton_raphson(x: f64, y: f64, r1: f64, r2: f64, eps: f64) -> (f64, f64) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_position`
[INFO] [stderr]   --> src/main.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn get_position(r1: f64, r2: f64, r3: f64, eps: f64) -> (f64, f64) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `newton_raphson`
[INFO] [stderr]   --> src/main.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn newton_raphson(x: f64, y: f64, r1: f64, r2: f64, eps: f64) -> (f64, f64) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_position`
[INFO] [stderr]   --> src/main.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn get_position(r1: f64, r2: f64, r3: f64, eps: f64) -> (f64, f64) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `"docker" "inspect" "92ea814862988f39e42ac41be606119aa780b26e04832494995fe62309c0b05e"`
[INFO] running `"docker" "rm" "-f" "92ea814862988f39e42ac41be606119aa780b26e04832494995fe62309c0b05e"`
[INFO] [stdout] 92ea814862988f39e42ac41be606119aa780b26e04832494995fe62309c0b05e