[INFO] cloning repository elpiel/adex-merkle-tree
[INFO] running `"git" "clone" "--bare" "git://github.com/elpiel/adex-merkle-tree.git" "work/cache/sources/gh/elpiel/adex-merkle-tree"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/elpiel/adex-merkle-tree'...
[INFO] running `"git" "clone" "work/cache/sources/gh/elpiel/adex-merkle-tree" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/elpiel/adex-merkle-tree"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/elpiel/adex-merkle-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/elpiel/adex-merkle-tree" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/elpiel/adex-merkle-tree"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/elpiel/adex-merkle-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3fb37f5213bbf6a135fa834bf99f1cfc990fdd9
[INFO] sha for GitHub repo elpiel/adex-merkle-tree: e3fb37f5213bbf6a135fa834bf99f1cfc990fdd9
[INFO] validating manifest of elpiel/adex-merkle-tree on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of elpiel/adex-merkle-tree on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing elpiel/adex-merkle-tree
[INFO] finished frobbing elpiel/adex-merkle-tree
[INFO] frobbed toml for elpiel/adex-merkle-tree written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/elpiel/adex-merkle-tree/Cargo.toml
[INFO] started frobbing elpiel/adex-merkle-tree
[INFO] finished frobbing elpiel/adex-merkle-tree
[INFO] frobbed toml for elpiel/adex-merkle-tree written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/elpiel/adex-merkle-tree/Cargo.toml
[INFO] crate elpiel/adex-merkle-tree already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded merkletree v0.6.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking elpiel/adex-merkle-tree against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/elpiel/adex-merkle-tree:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8f54824123fb10485cf043e26aef66c12f4c39909c1c8c8951a88d8d0d1db011
[INFO] running `"docker" "start" "-a" "8f54824123fb10485cf043e26aef66c12f4c39909c1c8c8951a88d8d0d1db011"`
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking tempfile v3.0.8
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking merkletree v0.6.0
[INFO] [stderr]     Checking merkle-tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.63s
[INFO] running `"docker" "inspect" "8f54824123fb10485cf043e26aef66c12f4c39909c1c8c8951a88d8d0d1db011"`
[INFO] running `"docker" "rm" "-f" "8f54824123fb10485cf043e26aef66c12f4c39909c1c8c8951a88d8d0d1db011"`
[INFO] [stdout] 8f54824123fb10485cf043e26aef66c12f4c39909c1c8c8951a88d8d0d1db011