[INFO] updating cached repository https://github.com/toasteater/tilecomp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 25b44cd32579c3fd6f0091603984d18ee1b3eb37
[INFO] checking toasteater/tilecomp against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoasteater%2Ftilecomp" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/toasteater/tilecomp on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/toasteater/tilecomp
[INFO] finished tweaking git repo https://github.com/toasteater/tilecomp
[INFO] tweaked toml for git repo https://github.com/toasteater/tilecomp written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/toasteater/tilecomp already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 5d2640ce295e19700aabb1c52c3c2771dc0da65a526ce43b20c9dc4535c640fd
[INFO] running `"docker" "start" "-a" "5d2640ce295e19700aabb1c52c3c2771dc0da65a526ce43b20c9dc4535c640fd"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking deflate v0.7.19
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[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/rustwide/workdir)
[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] 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]     Finished dev [unoptimized + debuginfo] target(s) in 52.00s
[INFO] running `"docker" "inspect" "5d2640ce295e19700aabb1c52c3c2771dc0da65a526ce43b20c9dc4535c640fd"`
[INFO] running `"docker" "rm" "-f" "5d2640ce295e19700aabb1c52c3c2771dc0da65a526ce43b20c9dc4535c640fd"`
[INFO] [stdout] 5d2640ce295e19700aabb1c52c3c2771dc0da65a526ce43b20c9dc4535c640fd