[INFO] updating cached repository dalance/flexlint
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dalance/flexlint
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dalance/flexlint" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dalance/flexlint"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dalance/flexlint'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dalance/flexlint" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dalance/flexlint"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dalance/flexlint'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 77dc0db46d5f61d854f0863ea07fcc7534d95e26
[INFO] sha for GitHub repo dalance/flexlint: 77dc0db46d5f61d854f0863ea07fcc7534d95e26
[INFO] validating manifest of dalance/flexlint 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 dalance/flexlint 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 dalance/flexlint
[INFO] finished frobbing dalance/flexlint
[INFO] frobbed toml for dalance/flexlint written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dalance/flexlint/Cargo.toml
[INFO] started frobbing dalance/flexlint
[INFO] finished frobbing dalance/flexlint
[INFO] frobbed toml for dalance/flexlint written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dalance/flexlint/Cargo.toml
[INFO] crate dalance/flexlint 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 dalance/flexlint against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-6/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dalance/flexlint:/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] 3135b599f5192411e99f5a007a6a4b3c522d25c76575d74b9cbf28eb578d152f
[INFO] running `"docker" "start" "-a" "3135b599f5192411e99f5a007a6a4b3c522d25c76575d74b9cbf28eb578d152f"`
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]    Compiling serde_derive v1.0.66
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]     Checking structopt v0.2.10
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking flexlint v0.2.5-pre (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.41s
[INFO] running `"docker" "inspect" "3135b599f5192411e99f5a007a6a4b3c522d25c76575d74b9cbf28eb578d152f"`
[INFO] running `"docker" "rm" "-f" "3135b599f5192411e99f5a007a6a4b3c522d25c76575d74b9cbf28eb578d152f"`
[INFO] [stdout] 3135b599f5192411e99f5a007a6a4b3c522d25c76575d74b9cbf28eb578d152f