[INFO] crate hypercore 0.8.1 is already in cache
[INFO] extracting crate hypercore 0.8.1 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/hypercore/0.8.1
[INFO] extracting crate hypercore 0.8.1 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/hypercore/0.8.1
[INFO] validating manifest of hypercore-0.8.1 on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hypercore-0.8.1 on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hypercore-0.8.1
[INFO] finished frobbing hypercore-0.8.1
[INFO] frobbed toml for hypercore-0.8.1 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/hypercore/0.8.1/Cargo.toml
[INFO] started frobbing hypercore-0.8.1
[INFO] finished frobbing hypercore-0.8.1
[INFO] frobbed toml for hypercore-0.8.1 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/hypercore/0.8.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hypercore-0.8.1 against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-7/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/hypercore/0.8.1:/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=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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9d5c9d520c69ae4ba6327800b62a8c1a98e5c00baf4142e86275799c42531183
[INFO] running `"docker" "start" "-a" "9d5c9d520c69ae4ba6327800b62a8c1a98e5c00baf4142e86275799c42531183"`
[INFO] [stderr]     Checking flat-tree v3.7.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]     Checking random-access-storage v0.6.0
[INFO] [stderr]     Checking sleep-parser v0.7.0
[INFO] [stderr]     Checking pretty-hash v0.4.0
[INFO] [stderr]     Checking sparse-bitfield v0.8.1
[INFO] [stderr]     Checking random-access-disk v0.6.0
[INFO] [stderr]     Checking random-access-memory v0.5.0
[INFO] [stderr]     Checking merkle-tree-stream v0.7.0
[INFO] [stderr]     Checking tree-index v0.5.0
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr]    Compiling curve25519-dalek v0.20.0
[INFO] [stderr]     Checking ed25519-dalek v0.8.1
[INFO] [stderr]     Checking hypercore v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.64s
[INFO] running `"docker" "inspect" "9d5c9d520c69ae4ba6327800b62a8c1a98e5c00baf4142e86275799c42531183"`
[INFO] running `"docker" "rm" "-f" "9d5c9d520c69ae4ba6327800b62a8c1a98e5c00baf4142e86275799c42531183"`
[INFO] [stdout] 9d5c9d520c69ae4ba6327800b62a8c1a98e5c00baf4142e86275799c42531183