[INFO] updating cached repository sipubot/RS-png_json_builder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sipubot/RS-png_json_builder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sipubot/RS-png_json_builder" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/sipubot/RS-png_json_builder"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/sipubot/RS-png_json_builder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sipubot/RS-png_json_builder" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/sipubot/RS-png_json_builder"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/sipubot/RS-png_json_builder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3a01a66272b6eaf8543c6cf9607e69c157fb0221
[INFO] sha for GitHub repo sipubot/RS-png_json_builder: 3a01a66272b6eaf8543c6cf9607e69c157fb0221
[INFO] validating manifest of sipubot/RS-png_json_builder on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sipubot/RS-png_json_builder on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sipubot/RS-png_json_builder
[INFO] finished frobbing sipubot/RS-png_json_builder
[INFO] frobbed toml for sipubot/RS-png_json_builder written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/sipubot/RS-png_json_builder/Cargo.toml
[INFO] started frobbing sipubot/RS-png_json_builder
[INFO] finished frobbing sipubot/RS-png_json_builder
[INFO] frobbed toml for sipubot/RS-png_json_builder written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/sipubot/RS-png_json_builder/Cargo.toml
[INFO] crate sipubot/RS-png_json_builder already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sipubot/RS-png_json_builder against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-1/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/sipubot/RS-png_json_builder:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e6564bff390a1cdbc40da7ca6a6c3fbe58030f5b1c8a146259798f5bdcc69a5a
[INFO] running `"docker" "start" "-a" "e6564bff390a1cdbc40da7ca6a6c3fbe58030f5b1c8a146259798f5bdcc69a5a"`
[INFO] [stderr]     Checking rgb v0.8.13
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking base64 v0.4.2
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking lodepng v2.4.2
[INFO] [stderr]     Checking image v0.12.4
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking image-base64 v0.1.0
[INFO] [stderr]     Checking RS-json_build v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `RS_json_build` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rs_json_build`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RS_json_build` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rs_json_build`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `"docker" "inspect" "e6564bff390a1cdbc40da7ca6a6c3fbe58030f5b1c8a146259798f5bdcc69a5a"`
[INFO] running `"docker" "rm" "-f" "e6564bff390a1cdbc40da7ca6a6c3fbe58030f5b1c8a146259798f5bdcc69a5a"`
[INFO] [stdout] e6564bff390a1cdbc40da7ca6a6c3fbe58030f5b1c8a146259798f5bdcc69a5a