[INFO] updating cached repository vzwGrey/bf-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vzwGrey/bf-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vzwGrey/bf-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/vzwGrey/bf-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/vzwGrey/bf-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vzwGrey/bf-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vzwGrey/bf-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vzwGrey/bf-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06a644bad355fe4ddbb2e52ca12dc070ee9723f3
[INFO] sha for GitHub repo vzwGrey/bf-rs: 06a644bad355fe4ddbb2e52ca12dc070ee9723f3
[INFO] validating manifest of vzwGrey/bf-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 vzwGrey/bf-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 vzwGrey/bf-rs
[INFO] finished frobbing vzwGrey/bf-rs
[INFO] frobbed toml for vzwGrey/bf-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/vzwGrey/bf-rs/Cargo.toml
[INFO] started frobbing vzwGrey/bf-rs
[INFO] finished frobbing vzwGrey/bf-rs
[INFO] frobbed toml for vzwGrey/bf-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vzwGrey/bf-rs/Cargo.toml
[INFO] crate vzwGrey/bf-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 vzwGrey/bf-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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vzwGrey/bf-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] 88d113e9bc06befafe2f28dba09781197b321df96bda36fa294fef33103d54d4
[INFO] running `"docker" "start" "-a" "88d113e9bc06befafe2f28dba09781197b321df96bda36fa294fef33103d54d4"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling bf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.29s
[INFO] running `"docker" "inspect" "88d113e9bc06befafe2f28dba09781197b321df96bda36fa294fef33103d54d4"`
[INFO] running `"docker" "rm" "-f" "88d113e9bc06befafe2f28dba09781197b321df96bda36fa294fef33103d54d4"`
[INFO] [stdout] 88d113e9bc06befafe2f28dba09781197b321df96bda36fa294fef33103d54d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vzwGrey/bf-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] 315b1170448551ace745157cf0ae3cae6b6e45bb2d3c1e99178f4920e43b8a24
[INFO] running `"docker" "start" "-a" "315b1170448551ace745157cf0ae3cae6b6e45bb2d3c1e99178f4920e43b8a24"`
[INFO] [stderr]    Compiling bf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "315b1170448551ace745157cf0ae3cae6b6e45bb2d3c1e99178f4920e43b8a24"`
[INFO] running `"docker" "rm" "-f" "315b1170448551ace745157cf0ae3cae6b6e45bb2d3c1e99178f4920e43b8a24"`
[INFO] [stdout] 315b1170448551ace745157cf0ae3cae6b6e45bb2d3c1e99178f4920e43b8a24
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vzwGrey/bf-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] bcde9c6394844fc2dfbc5bffc5801f0ff3d611e0a0b212c3411d55ed14eb0d97
[INFO] running `"docker" "start" "-a" "bcde9c6394844fc2dfbc5bffc5801f0ff3d611e0a0b212c3411d55ed14eb0d97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bf-bdf7959d30aa47f5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bf-04b969a0a1128377
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bf
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bcde9c6394844fc2dfbc5bffc5801f0ff3d611e0a0b212c3411d55ed14eb0d97"`
[INFO] running `"docker" "rm" "-f" "bcde9c6394844fc2dfbc5bffc5801f0ff3d611e0a0b212c3411d55ed14eb0d97"`
[INFO] [stdout] bcde9c6394844fc2dfbc5bffc5801f0ff3d611e0a0b212c3411d55ed14eb0d97