[INFO] updating cached repository desttinghim/flapjack-lang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/desttinghim/flapjack-lang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/desttinghim/flapjack-lang" "work/ex/beta-1.37-6/sources/1.36.0/gh/desttinghim/flapjack-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/desttinghim/flapjack-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/desttinghim/flapjack-lang" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/desttinghim/flapjack-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/desttinghim/flapjack-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94b18644f7cd2f58edd6ccdd93b3731a4eaf6b27
[INFO] sha for GitHub repo desttinghim/flapjack-lang: 94b18644f7cd2f58edd6ccdd93b3731a4eaf6b27
[INFO] validating manifest of desttinghim/flapjack-lang on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of desttinghim/flapjack-lang on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing desttinghim/flapjack-lang
[INFO] finished frobbing desttinghim/flapjack-lang
[INFO] frobbed toml for desttinghim/flapjack-lang written to work/ex/beta-1.37-6/sources/1.36.0/gh/desttinghim/flapjack-lang/Cargo.toml
[INFO] started frobbing desttinghim/flapjack-lang
[INFO] finished frobbing desttinghim/flapjack-lang
[INFO] frobbed toml for desttinghim/flapjack-lang written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/desttinghim/flapjack-lang/Cargo.toml
[INFO] crate desttinghim/flapjack-lang already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing desttinghim/flapjack-lang against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/desttinghim/flapjack-lang:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7754af3fa1d7c12a241abeb9864af9beeaf95409e28dde47b0a04f972fda5ef5
[INFO] running `"docker" "start" "-a" "7754af3fa1d7c12a241abeb9864af9beeaf95409e28dde47b0a04f972fda5ef5"`
[INFO] [stderr]    Compiling flapjack v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "7754af3fa1d7c12a241abeb9864af9beeaf95409e28dde47b0a04f972fda5ef5"`
[INFO] running `"docker" "rm" "-f" "7754af3fa1d7c12a241abeb9864af9beeaf95409e28dde47b0a04f972fda5ef5"`
[INFO] [stdout] 7754af3fa1d7c12a241abeb9864af9beeaf95409e28dde47b0a04f972fda5ef5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/desttinghim/flapjack-lang:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 02dabd1874395aeab5601a7241182caded398c5b67dd921aef9c53cfb8a44a11
[INFO] running `"docker" "start" "-a" "02dabd1874395aeab5601a7241182caded398c5b67dd921aef9c53cfb8a44a11"`
[INFO] [stderr]    Compiling flapjack v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `"docker" "inspect" "02dabd1874395aeab5601a7241182caded398c5b67dd921aef9c53cfb8a44a11"`
[INFO] running `"docker" "rm" "-f" "02dabd1874395aeab5601a7241182caded398c5b67dd921aef9c53cfb8a44a11"`
[INFO] [stdout] 02dabd1874395aeab5601a7241182caded398c5b67dd921aef9c53cfb8a44a11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/desttinghim/flapjack-lang:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b7cea9e6d8e5ca62b3c844c7f324c015eec136794a71681156add556ea10e43f
[INFO] running `"docker" "start" "-a" "b7cea9e6d8e5ca62b3c844c7f324c015eec136794a71681156add556ea10e43f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flapjack-71625035d0a065b0
[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/flapjack-d4aedaedcbb1cab2
[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/flapjack-8f846f4ef5e4f167
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vm-9850e4f7cd54114f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test addition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flapjack
[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" "b7cea9e6d8e5ca62b3c844c7f324c015eec136794a71681156add556ea10e43f"`
[INFO] running `"docker" "rm" "-f" "b7cea9e6d8e5ca62b3c844c7f324c015eec136794a71681156add556ea10e43f"`
[INFO] [stdout] b7cea9e6d8e5ca62b3c844c7f324c015eec136794a71681156add556ea10e43f