[INFO] updating cached repository udoprog/futures-cache
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/udoprog/futures-cache
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/udoprog/futures-cache" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/udoprog/futures-cache"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/udoprog/futures-cache'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/udoprog/futures-cache" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/udoprog/futures-cache"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/udoprog/futures-cache'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ded1c4cc3ae2cde2ade06cd5f689b88740e6cfc8
[INFO] sha for GitHub repo udoprog/futures-cache: ded1c4cc3ae2cde2ade06cd5f689b88740e6cfc8
[INFO] validating manifest of udoprog/futures-cache on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of udoprog/futures-cache on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing udoprog/futures-cache
[INFO] finished frobbing udoprog/futures-cache
[INFO] frobbed toml for udoprog/futures-cache written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/udoprog/futures-cache/Cargo.toml
[INFO] started frobbing udoprog/futures-cache
[INFO] finished frobbing udoprog/futures-cache
[INFO] frobbed toml for udoprog/futures-cache written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/udoprog/futures-cache/Cargo.toml
[INFO] crate udoprog/futures-cache already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking udoprog/futures-cache against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/udoprog/futures-cache:/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=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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 67b26cc462da021e657a392fd5fc083f5e7b794d6e2dc631d01113fc23c79155
[INFO] running `"docker" "start" "-a" "67b26cc462da021e657a392fd5fc083f5e7b794d6e2dc631d01113fc23c79155"`
[INFO] [stderr]    Compiling syn v0.15.41
[INFO] [stderr]     Checking historian v4.0.3
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]    Compiling futures-select-macro-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking serde v1.0.97
[INFO] [stderr]     Checking hashbrown v0.3.1
[INFO] [stderr]     Checking bincode v1.1.4
[INFO] [stderr]     Checking serde_bytes v0.11.1
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking serde_cbor v0.10.1
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking pagecache v0.17.0
[INFO] [stderr]     Checking sled v0.24.1
[INFO] [stderr]     Checking futures-cache v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `"docker" "inspect" "67b26cc462da021e657a392fd5fc083f5e7b794d6e2dc631d01113fc23c79155"`
[INFO] running `"docker" "rm" "-f" "67b26cc462da021e657a392fd5fc083f5e7b794d6e2dc631d01113fc23c79155"`
[INFO] [stdout] 67b26cc462da021e657a392fd5fc083f5e7b794d6e2dc631d01113fc23c79155