[INFO] crate blit 0.5.6 is already in cache
[INFO] testing blit-0.5.6 against 1.38.0 for beta-1.39-1
[INFO] extracting crate blit 0.5.6 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate blit 0.5.6 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate blit 0.5.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate blit 0.5.6
[INFO] tweaked toml for crates.io crate blit 0.5.6 written to work/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate blit 0.5.6 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 5d88d6ea3d88572913cd28a72d8f1265736cd53308c6a9c344481dfcb77cdb37
[INFO] running `"docker" "start" "-a" "5d88d6ea3d88572913cd28a72d8f1265736cd53308c6a9c344481dfcb77cdb37"`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling aseprite v0.1.3
[INFO] [stderr]    Compiling blit v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.51s
[INFO] running `"docker" "inspect" "5d88d6ea3d88572913cd28a72d8f1265736cd53308c6a9c344481dfcb77cdb37"`
[INFO] running `"docker" "rm" "-f" "5d88d6ea3d88572913cd28a72d8f1265736cd53308c6a9c344481dfcb77cdb37"`
[INFO] [stdout] 5d88d6ea3d88572913cd28a72d8f1265736cd53308c6a9c344481dfcb77cdb37
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b11286a65ec470d4a4bc6e237fb6efa9ffa6a3371c82e97f4effbd382047d49c
[INFO] running `"docker" "start" "-a" "b11286a65ec470d4a4bc6e237fb6efa9ffa6a3371c82e97f4effbd382047d49c"`
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling minifb v0.12.0
[INFO] [stderr]    Compiling blit v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `blit_buf`
[INFO] [stderr]   --> examples/smiley.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let blit_buf = rgb.to_blit_buffer(Color::from_u32(MASK_COLOR));
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_blit_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
[INFO] running `"docker" "inspect" "b11286a65ec470d4a4bc6e237fb6efa9ffa6a3371c82e97f4effbd382047d49c"`
[INFO] running `"docker" "rm" "-f" "b11286a65ec470d4a4bc6e237fb6efa9ffa6a3371c82e97f4effbd382047d49c"`
[INFO] [stdout] b11286a65ec470d4a4bc6e237fb6efa9ffa6a3371c82e97f4effbd382047d49c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] f44a6e5f0848af74d36c506b2a2533a07c42511bd4d9a51a072ee252aa74a280
[INFO] running `"docker" "start" "-a" "f44a6e5f0848af74d36c506b2a2533a07c42511bd4d9a51a072ee252aa74a280"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/blit-e2576294d6a754d4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blit
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 23) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f44a6e5f0848af74d36c506b2a2533a07c42511bd4d9a51a072ee252aa74a280"`
[INFO] running `"docker" "rm" "-f" "f44a6e5f0848af74d36c506b2a2533a07c42511bd4d9a51a072ee252aa74a280"`
[INFO] [stdout] f44a6e5f0848af74d36c506b2a2533a07c42511bd4d9a51a072ee252aa74a280