[INFO] cloning repository 0ry/ray
[INFO] running `"git" "clone" "--bare" "git://github.com/0ry/ray.git" "work/cache/sources/gh/0ry/ray"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/0ry/ray'...
[INFO] running `"git" "clone" "work/cache/sources/gh/0ry/ray" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/0ry/ray"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/0ry/ray'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0ry/ray" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/0ry/ray"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/0ry/ray'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4bab8a3566b2adc725a7fe706430fd57b839ea20
[INFO] sha for GitHub repo 0ry/ray: 4bab8a3566b2adc725a7fe706430fd57b839ea20
[INFO] validating manifest of 0ry/ray on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 0ry/ray on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 0ry/ray
[INFO] finished frobbing 0ry/ray
[INFO] frobbed toml for 0ry/ray written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/0ry/ray/Cargo.toml
[INFO] started frobbing 0ry/ray
[INFO] finished frobbing 0ry/ray
[INFO] frobbed toml for 0ry/ray written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/0ry/ray/Cargo.toml
[INFO] crate 0ry/ray has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking 0ry/ray against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-0/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/0ry/ray:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 59cb8736940d707c99af8b982e75005ff8f90b38787c23d2cb62019d98d618b8
[INFO] running `"docker" "start" "-a" "59cb8736940d707c99af8b982e75005ff8f90b38787c23d2cb62019d98d618b8"`
[INFO] [stderr]     Checking deflate v0.7.8
[INFO] [stderr]     Checking png v0.7.0
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking ray v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Deserialize`, `Deserializer`
[INFO] [stderr]  --> src/vector.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde::{Deserialize, Deserializer};
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize`, `Deserializer`
[INFO] [stderr]  --> src/vector.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde::{Deserialize, Deserializer};
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cross_test`
[INFO] [stderr]    --> src/vector.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn cross_test() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `deserialize_normalized_test`
[INFO] [stderr]    --> src/vector.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn deserialize_normalized_test() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gamma_decode`
[INFO] [stderr]   --> src/main.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn gamma_decode(encoded: f32) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cross_test`
[INFO] [stderr]    --> src/vector.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn cross_test() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `deserialize_normalized_test`
[INFO] [stderr]    --> src/vector.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn deserialize_normalized_test() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gamma_decode`
[INFO] [stderr]   --> src/main.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn gamma_decode(encoded: f32) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `"docker" "inspect" "59cb8736940d707c99af8b982e75005ff8f90b38787c23d2cb62019d98d618b8"`
[INFO] running `"docker" "rm" "-f" "59cb8736940d707c99af8b982e75005ff8f90b38787c23d2cb62019d98d618b8"`
[INFO] [stdout] 59cb8736940d707c99af8b982e75005ff8f90b38787c23d2cb62019d98d618b8