[INFO] updating cached repository jonstites/berk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jonstites/berk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jonstites/berk" "work/ex/beta-1.38-1/sources/1.37.0/gh/jonstites/berk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jonstites/berk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jonstites/berk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonstites/berk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonstites/berk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 74e681fe73b8ad798b9202e2498d3633576f42f8
[INFO] sha for GitHub repo jonstites/berk: 74e681fe73b8ad798b9202e2498d3633576f42f8
[INFO] validating manifest of jonstites/berk 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 jonstites/berk 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 jonstites/berk
[INFO] finished frobbing jonstites/berk
[INFO] frobbed toml for jonstites/berk written to work/ex/beta-1.38-1/sources/1.37.0/gh/jonstites/berk/Cargo.toml
[INFO] started frobbing jonstites/berk
[INFO] finished frobbing jonstites/berk
[INFO] frobbed toml for jonstites/berk written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonstites/berk/Cargo.toml
[INFO] crate jonstites/berk 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 jonstites/berk 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/jonstites/berk:/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] 4ea3179b9a16e5f58fe3b7d169776516d593b6ec46db951607b5d5444c9acec9
[INFO] running `"docker" "start" "-a" "4ea3179b9a16e5f58fe3b7d169776516d593b6ec46db951607b5d5444c9acec9"`
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling berk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.40s
[INFO] running `"docker" "inspect" "4ea3179b9a16e5f58fe3b7d169776516d593b6ec46db951607b5d5444c9acec9"`
[INFO] running `"docker" "rm" "-f" "4ea3179b9a16e5f58fe3b7d169776516d593b6ec46db951607b5d5444c9acec9"`
[INFO] [stdout] 4ea3179b9a16e5f58fe3b7d169776516d593b6ec46db951607b5d5444c9acec9
[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/jonstites/berk:/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] a9bd7465efb5768687a8c409f141df8cb5d5418bddbfc283b1525ba552e93fc6
[INFO] running `"docker" "start" "-a" "a9bd7465efb5768687a8c409f141df8cb5d5418bddbfc283b1525ba552e93fc6"`
[INFO] [stderr]    Compiling berk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "a9bd7465efb5768687a8c409f141df8cb5d5418bddbfc283b1525ba552e93fc6"`
[INFO] running `"docker" "rm" "-f" "a9bd7465efb5768687a8c409f141df8cb5d5418bddbfc283b1525ba552e93fc6"`
[INFO] [stdout] a9bd7465efb5768687a8c409f141df8cb5d5418bddbfc283b1525ba552e93fc6
[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/jonstites/berk:/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] f4b25c7ae9aa263d82644808cb0832e3e227600f89f740c815d0d60ed86a4ace
[INFO] running `"docker" "start" "-a" "f4b25c7ae9aa263d82644808cb0832e3e227600f89f740c815d0d60ed86a4ace"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/berk-4479fc7c36f7ba03
[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] [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]      Running /opt/crater/target/debug/deps/berk-04d92a401593d965
[INFO] [stderr]    Doc-tests berk
[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" "f4b25c7ae9aa263d82644808cb0832e3e227600f89f740c815d0d60ed86a4ace"`
[INFO] running `"docker" "rm" "-f" "f4b25c7ae9aa263d82644808cb0832e3e227600f89f740c815d0d60ed86a4ace"`
[INFO] [stdout] f4b25c7ae9aa263d82644808cb0832e3e227600f89f740c815d0d60ed86a4ace