[INFO] updating cached repository https://github.com/zyxw59/subway_map.rs-new
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c00c43d51323d1061443b489f8b865febe845ae
[INFO] checking zyxw59/subway_map.rs-new against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyxw59%2Fsubway_map.rs-new" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zyxw59/subway_map.rs-new on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zyxw59/subway_map.rs-new
[INFO] finished tweaking git repo https://github.com/zyxw59/subway_map.rs-new
[INFO] tweaked toml for git repo https://github.com/zyxw59/subway_map.rs-new written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/zyxw59/subway_map.rs-new already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 98092bba8ba0cbea462143883b37e6accc44bbe688eb54626856048352f1997c
[INFO] running `"docker" "start" "-a" "98092bba8ba0cbea462143883b37e6accc44bbe688eb54626856048352f1997c"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.6.7
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking subway_map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / macro_rules! itry_opt {
[INFO] [stderr] 33 | |     ($expr:expr) => {
[INFO] [stderr] 34 | |         match $expr {
[INFO] [stderr] 35 | |             Some(Ok(val)) => val,
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     };
[INFO] [stderr] 43 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / macro_rules! itry_opt {
[INFO] [stderr] 33 | |     ($expr:expr) => {
[INFO] [stderr] 34 | |         match $expr {
[INFO] [stderr] 35 | |             Some(Ok(val)) => val,
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     };
[INFO] [stderr] 43 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/evaluator.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn new() -> Evaluator {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `evaluate_all`
[INFO] [stderr]   --> src/evaluator.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn evaluate_all(&mut self, parser: impl Iterator<Item = EResult<Statement>>) -> EResult<()> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `evaluate`
[INFO] [stderr]   --> src/evaluator.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn evaluate(&mut self, Statement { statement, line }: Statement) -> EResult<()> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_line`
[INFO] [stderr]   --> src/points.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn get_line(&self, p1: PointId, p2: PointId) -> Option<&Line> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `point`
[INFO] [stderr]    --> src/points.rs:241:5
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub fn point(&self, distance: f64) -> Point {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.61s
[INFO] running `"docker" "inspect" "98092bba8ba0cbea462143883b37e6accc44bbe688eb54626856048352f1997c"`
[INFO] running `"docker" "rm" "-f" "98092bba8ba0cbea462143883b37e6accc44bbe688eb54626856048352f1997c"`
[INFO] [stdout] 98092bba8ba0cbea462143883b37e6accc44bbe688eb54626856048352f1997c