[INFO] updating cached repository johannesvollmer/rs-exr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/johannesvollmer/rs-exr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/johannesvollmer/rs-exr" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/johannesvollmer/rs-exr"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/johannesvollmer/rs-exr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/johannesvollmer/rs-exr" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/johannesvollmer/rs-exr"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/johannesvollmer/rs-exr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a0b3ed33d660b02f4598e7075ca89ecd0916936
[INFO] sha for GitHub repo johannesvollmer/rs-exr: 2a0b3ed33d660b02f4598e7075ca89ecd0916936
[INFO] validating manifest of johannesvollmer/rs-exr on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of johannesvollmer/rs-exr on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing johannesvollmer/rs-exr
[INFO] finished frobbing johannesvollmer/rs-exr
[INFO] frobbed toml for johannesvollmer/rs-exr written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/johannesvollmer/rs-exr/Cargo.toml
[INFO] started frobbing johannesvollmer/rs-exr
[INFO] finished frobbing johannesvollmer/rs-exr
[INFO] frobbed toml for johannesvollmer/rs-exr written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/johannesvollmer/rs-exr/Cargo.toml
[INFO] crate johannesvollmer/rs-exr has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking johannesvollmer/rs-exr against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-0/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/johannesvollmer/rs-exr:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e67a525ed6d3cb753cc907cf7e0822e6a5ed020b251dbe9f963f1605a7086483
[INFO] running `"docker" "start" "-a" "e67a525ed6d3cb753cc907cf7e0822e6a5ed020b251dbe9f963f1605a7086483"`
[INFO] [stderr]     Checking half v1.2.0
[INFO] [stderr]     Checking seek_bufread v1.2.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking rs-exr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `write`
[INFO] [stderr]    --> src/image/immediate.rs:297:24
[INFO] [stderr]     |
[INFO] [stderr] 297 | pub fn write<W: Write>(write: &mut W, image: &Image) -> WriteResult {
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image`
[INFO] [stderr]    --> src/image/immediate.rs:297:39
[INFO] [stderr]     |
[INFO] [stderr] 297 | pub fn write<W: Write>(write: &mut W, image: &Image) -> WriteResult {
[INFO] [stderr]     |                                       ^^^^^ help: consider prefixing with an underscore: `_image`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `decompressed`
[INFO] [stderr]    --> src/image/immediate.rs:235:37
[INFO] [stderr]     |
[INFO] [stderr] 235 |                                 let decompressed = compression.decompress(
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_decompressed`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parts`
[INFO] [stderr]    --> src/image/immediate.rs:276:31
[INFO] [stderr]     |
[INFO] [stderr] 276 |             Chunks::MultiPart(parts) => unimplemented!()
[INFO] [stderr]     |                               ^^^^^ help: consider prefixing with an underscore: `_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x_levels`
[INFO] [stderr]   --> src/image/immediate.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     x_levels: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y_levels`
[INFO] [stderr]   --> src/image/immediate.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     y_levels: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr] warning: unused variable: `write`
[INFO] [stderr]    --> src/image/immediate.rs:297:24
[INFO] [stderr]     |
[INFO] [stderr] 297 | pub fn write<W: Write>(write: &mut W, image: &Image) -> WriteResult {
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image`
[INFO] [stderr]    --> src/image/immediate.rs:297:39
[INFO] [stderr]     |
[INFO] [stderr] 297 | pub fn write<W: Write>(write: &mut W, image: &Image) -> WriteResult {
[INFO] [stderr]     |                                       ^^^^^ help: consider prefixing with an underscore: `_image`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `decompressed`
[INFO] [stderr]    --> src/image/immediate.rs:235:37
[INFO] [stderr]     |
[INFO] [stderr] 235 |                                 let decompressed = compression.decompress(
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_decompressed`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parts`
[INFO] [stderr]    --> src/image/immediate.rs:276:31
[INFO] [stderr]     |
[INFO] [stderr] 276 |             Chunks::MultiPart(parts) => unimplemented!()
[INFO] [stderr]     |                               ^^^^^ help: consider prefixing with an underscore: `_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x_levels`
[INFO] [stderr]   --> src/image/immediate.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     x_levels: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y_levels`
[INFO] [stderr]   --> src/image/immediate.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     y_levels: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.58s
[INFO] running `"docker" "inspect" "e67a525ed6d3cb753cc907cf7e0822e6a5ed020b251dbe9f963f1605a7086483"`
[INFO] running `"docker" "rm" "-f" "e67a525ed6d3cb753cc907cf7e0822e6a5ed020b251dbe9f963f1605a7086483"`
[INFO] [stdout] e67a525ed6d3cb753cc907cf7e0822e6a5ed020b251dbe9f963f1605a7086483