[INFO] updating cached repository futurepaul/buidl-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/futurepaul/buidl-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/futurepaul/buidl-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/buidl-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/buidl-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/futurepaul/buidl-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/futurepaul/buidl-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/futurepaul/buidl-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ebf5146e212bf355c45786e610fedb9cf9b04ad
[INFO] sha for GitHub repo futurepaul/buidl-rs: 9ebf5146e212bf355c45786e610fedb9cf9b04ad
[INFO] validating manifest of futurepaul/buidl-rs 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 futurepaul/buidl-rs 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 futurepaul/buidl-rs
[INFO] finished frobbing futurepaul/buidl-rs
[INFO] frobbed toml for futurepaul/buidl-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/buidl-rs/Cargo.toml
[INFO] started frobbing futurepaul/buidl-rs
[INFO] finished frobbing futurepaul/buidl-rs
[INFO] frobbed toml for futurepaul/buidl-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/futurepaul/buidl-rs/Cargo.toml
[INFO] crate futurepaul/buidl-rs already has a lockfile, it will not be regenerated
[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 futurepaul/buidl-rs 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/buidl-rs:/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] e11cd97de39683b3ef2400ba119b1a98d4b5575febb3d41da36228a378a55ca9
[INFO] running `"docker" "start" "-a" "e11cd97de39683b3ef2400ba119b1a98d4b5575febb3d41da36228a378a55ca9"`
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling secp256k1 v0.11.2
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling buidl-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `"docker" "inspect" "e11cd97de39683b3ef2400ba119b1a98d4b5575febb3d41da36228a378a55ca9"`
[INFO] running `"docker" "rm" "-f" "e11cd97de39683b3ef2400ba119b1a98d4b5575febb3d41da36228a378a55ca9"`
[INFO] [stdout] e11cd97de39683b3ef2400ba119b1a98d4b5575febb3d41da36228a378a55ca9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/buidl-rs:/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] 02aec7dfe61ace4b1106545a0370d38ffe1bf413166afa04a31ead21ba4da975
[INFO] running `"docker" "start" "-a" "02aec7dfe61ace4b1106545a0370d38ffe1bf413166afa04a31ead21ba4da975"`
[INFO] [stderr]    Compiling buidl-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "02aec7dfe61ace4b1106545a0370d38ffe1bf413166afa04a31ead21ba4da975"`
[INFO] running `"docker" "rm" "-f" "02aec7dfe61ace4b1106545a0370d38ffe1bf413166afa04a31ead21ba4da975"`
[INFO] [stdout] 02aec7dfe61ace4b1106545a0370d38ffe1bf413166afa04a31ead21ba4da975
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/buidl-rs:/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] 2eb0581342651bb07f7aefd113a0fe5a46d04fbbc577a79438ad344886ea04b8
[INFO] running `"docker" "start" "-a" "2eb0581342651bb07f7aefd113a0fe5a46d04fbbc577a79438ad344886ea04b8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/buidl_rs-e3521f0a2b641983
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::tests::hashing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2eb0581342651bb07f7aefd113a0fe5a46d04fbbc577a79438ad344886ea04b8"`
[INFO] running `"docker" "rm" "-f" "2eb0581342651bb07f7aefd113a0fe5a46d04fbbc577a79438ad344886ea04b8"`
[INFO] [stdout] 2eb0581342651bb07f7aefd113a0fe5a46d04fbbc577a79438ad344886ea04b8