[INFO] crate isomagic 0.1.0 is already in cache
[INFO] checking isomagic-0.1.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate isomagic 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate isomagic 0.1.0 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate isomagic 0.1.0
[INFO] finished tweaking crates.io crate isomagic 0.1.0
[INFO] tweaked toml for crates.io crate isomagic 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=allow" "-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" "+beta-2019-10-27" "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] 96e3babe5eff69e1ce6c9b3eb41bf29f0e27be9f9bbfdadea1b73e52a294377a
[INFO] running `"docker" "start" "-a" "96e3babe5eff69e1ce6c9b3eb41bf29f0e27be9f9bbfdadea1b73e52a294377a"`
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]     Checking dot_vox v3.1.0
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking isomagic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0560]: struct `image::Rgba<u8>` has no field named `data`
[INFO] [stderr]    --> src/main.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |         Rgba {
[INFO] [stderr]     |         ---- `image::Rgba<_>` is a tuple struct, use the appropriate syntax: `image::Rgba<_>(/* fields */)`
[INFO] [stderr] 153 |             data: [r, g, b, a]
[INFO] [stderr]     |             ^^^^ field does not exist
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `image::Rgba<u8>` has no field named `data`
[INFO] [stderr]    --> src/main.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |         Rgba {
[INFO] [stderr]     |         ---- `image::Rgba<_>` is a tuple struct, use the appropriate syntax: `image::Rgba<_>(/* fields */)`
[INFO] [stderr] 153 |             data: [r, g, b, a]
[INFO] [stderr]     |             ^^^^ field does not exist
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0560`.
[INFO] [stderr] error: could not compile `isomagic`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0560`.
[INFO] [stderr] error: could not compile `isomagic`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "96e3babe5eff69e1ce6c9b3eb41bf29f0e27be9f9bbfdadea1b73e52a294377a"`
[INFO] running `"docker" "rm" "-f" "96e3babe5eff69e1ce6c9b3eb41bf29f0e27be9f9bbfdadea1b73e52a294377a"`
[INFO] [stdout] 96e3babe5eff69e1ce6c9b3eb41bf29f0e27be9f9bbfdadea1b73e52a294377a