[INFO] updating cached repository viking/jamville
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/viking/jamville
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/viking/jamville" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/viking/jamville"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/viking/jamville'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/viking/jamville" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/viking/jamville"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/viking/jamville'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1ed759ea74690d9e5e7b6148e979a730d03958b0
[INFO] sha for GitHub repo viking/jamville: 1ed759ea74690d9e5e7b6148e979a730d03958b0
[INFO] validating manifest of viking/jamville on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of viking/jamville on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing viking/jamville
[INFO] finished frobbing viking/jamville
[INFO] frobbed toml for viking/jamville written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/viking/jamville/Cargo.toml
[INFO] started frobbing viking/jamville
[INFO] finished frobbing viking/jamville
[INFO] frobbed toml for viking/jamville written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/viking/jamville/Cargo.toml
[INFO] crate viking/jamville already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking viking/jamville against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/viking/jamville:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eb53f80524957ef0d8f9ec230ef4c915e49eb93d0f37ba9a9ef1caa68206c116
[INFO] running `"docker" "start" "-a" "eb53f80524957ef0d8f9ec230ef4c915e49eb93d0f37ba9a9ef1caa68206c116"`
[INFO] [stderr]     Checking libc v0.2.41
[INFO] [stderr]    Compiling serde v1.0.59
[INFO] [stderr]    Compiling backtrace-sys v0.1.17
[INFO] [stderr]    Compiling proc-macro2 v0.4.3
[INFO] [stderr]     Checking xml-rs v0.6.1
[INFO] [stderr]    Compiling quote v0.6.2
[INFO] [stderr]    Compiling syn v0.14.0
[INFO] [stderr]    Compiling serde_derive v1.0.59
[INFO] [stderr]     Checking backtrace v0.3.8
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr]     Checking serde-xml-rs v0.2.1 (https://github.com/RReverser/serde-xml-rs#551c78d1)
[INFO] [stderr]     Checking jamville v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `WayDirection`
[INFO] [stderr]    --> src/entities.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | enum WayDirection {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `find_path`
[INFO] [stderr]    --> src/entities.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn find_path(&self, start_id: i64, end_id: i64) -> Option<Vec<i64>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.03s
[INFO] running `"docker" "inspect" "eb53f80524957ef0d8f9ec230ef4c915e49eb93d0f37ba9a9ef1caa68206c116"`
[INFO] running `"docker" "rm" "-f" "eb53f80524957ef0d8f9ec230ef4c915e49eb93d0f37ba9a9ef1caa68206c116"`
[INFO] [stdout] eb53f80524957ef0d8f9ec230ef4c915e49eb93d0f37ba9a9ef1caa68206c116