[INFO] crate sparkles 0.0.1 is already in cache
[INFO] extracting crate sparkles 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/sparkles/0.0.1
[INFO] extracting crate sparkles 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sparkles/0.0.1
[INFO] validating manifest of sparkles-0.0.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sparkles-0.0.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sparkles-0.0.1
[INFO] finished frobbing sparkles-0.0.1
[INFO] frobbed toml for sparkles-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sparkles/0.0.1/Cargo.toml
[INFO] started frobbing sparkles-0.0.1
[INFO] finished frobbing sparkles-0.0.1
[INFO] frobbed toml for sparkles-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sparkles/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sparkles-0.0.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sparkles/0.0.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f70226cc8116ca3f3ccbb57afcb15dec202e812cee8ad21608ab5138584ffff4
[INFO] running `"docker" "start" "-a" "f70226cc8116ca3f3ccbb57afcb15dec202e812cee8ad21608ab5138584ffff4"`
[INFO] [stderr]    Compiling sparkles v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "f70226cc8116ca3f3ccbb57afcb15dec202e812cee8ad21608ab5138584ffff4"`
[INFO] running `"docker" "rm" "-f" "f70226cc8116ca3f3ccbb57afcb15dec202e812cee8ad21608ab5138584ffff4"`
[INFO] [stdout] f70226cc8116ca3f3ccbb57afcb15dec202e812cee8ad21608ab5138584ffff4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sparkles/0.0.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 38e8775bd56d5f8c4d4398a569141d844f5e19bd63f8cd8a61da2b8922207ccd
[INFO] running `"docker" "start" "-a" "38e8775bd56d5f8c4d4398a569141d844f5e19bd63f8cd8a61da2b8922207ccd"`
[INFO] [stderr]    Compiling sparkles v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "38e8775bd56d5f8c4d4398a569141d844f5e19bd63f8cd8a61da2b8922207ccd"`
[INFO] running `"docker" "rm" "-f" "38e8775bd56d5f8c4d4398a569141d844f5e19bd63f8cd8a61da2b8922207ccd"`
[INFO] [stdout] 38e8775bd56d5f8c4d4398a569141d844f5e19bd63f8cd8a61da2b8922207ccd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sparkles/0.0.1:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e34e0bd2af7679fe05a644f2cc668d526df58321b85600f672eefa4b8191ca64
[INFO] running `"docker" "start" "-a" "e34e0bd2af7679fe05a644f2cc668d526df58321b85600f672eefa4b8191ca64"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sparkles-7a69cca25e8642ad
[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] running `"docker" "inspect" "e34e0bd2af7679fe05a644f2cc668d526df58321b85600f672eefa4b8191ca64"`
[INFO] running `"docker" "rm" "-f" "e34e0bd2af7679fe05a644f2cc668d526df58321b85600f672eefa4b8191ca64"`
[INFO] [stdout] e34e0bd2af7679fe05a644f2cc668d526df58321b85600f672eefa4b8191ca64