[INFO] updating cached repository toasteater/tilecomp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/toasteater/tilecomp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/toasteater/tilecomp" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/toasteater/tilecomp"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/toasteater/tilecomp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/toasteater/tilecomp" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/toasteater/tilecomp"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/toasteater/tilecomp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25b44cd32579c3fd6f0091603984d18ee1b3eb37
[INFO] sha for GitHub repo toasteater/tilecomp: 25b44cd32579c3fd6f0091603984d18ee1b3eb37
[INFO] validating manifest of toasteater/tilecomp 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 toasteater/tilecomp 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 toasteater/tilecomp
[INFO] finished frobbing toasteater/tilecomp
[INFO] frobbed toml for toasteater/tilecomp written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/toasteater/tilecomp/Cargo.toml
[INFO] started frobbing toasteater/tilecomp
[INFO] finished frobbing toasteater/tilecomp
[INFO] frobbed toml for toasteater/tilecomp written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/toasteater/tilecomp/Cargo.toml
[INFO] crate toasteater/tilecomp 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 toasteater/tilecomp 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/toasteater/tilecomp:/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] 1a1d930d662d5e2accb40494c45f9a63e899f03bfd527f355dd63a1b724aff88
[INFO] running `"docker" "start" "-a" "1a1d930d662d5e2accb40494c45f9a63e899f03bfd527f355dd63a1b724aff88"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stderr]     Checking tilecomp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `rotate`
[INFO] [stderr]   --> src/layout/blob_flags.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn rotate(self, n: i32) -> BlobFlags {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `adjacent`
[INFO] [stderr]   --> src/layout/blob_flags.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn adjacent(self) -> BlobFlags {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn to_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_counter_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn to_counter_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `serialize_godot`
[INFO] [stderr]   --> src/output/godot/data.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn serialize_godot<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all_positional`
[INFO] [stderr]    --> src/subargs.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn all_positional(&self) -> &[String] { &self.positional }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all_named`
[INFO] [stderr]    --> src/subargs.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub fn all_named(&self) -> &FnvHashMap<String, String> { &self.named }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `adjacent`
[INFO] [stderr]   --> src/layout/blob_flags.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn adjacent(self) -> BlobFlags {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn to_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_counter_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn to_counter_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `serialize_godot`
[INFO] [stderr]   --> src/output/godot/data.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn serialize_godot<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.07s
[INFO] running `"docker" "inspect" "1a1d930d662d5e2accb40494c45f9a63e899f03bfd527f355dd63a1b724aff88"`
[INFO] running `"docker" "rm" "-f" "1a1d930d662d5e2accb40494c45f9a63e899f03bfd527f355dd63a1b724aff88"`
[INFO] [stdout] 1a1d930d662d5e2accb40494c45f9a63e899f03bfd527f355dd63a1b724aff88