[INFO] updating cached repository manaskarekar/convrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/manaskarekar/convrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/manaskarekar/convrs" "work/ex/beta-1.38-1/sources/1.37.0/gh/manaskarekar/convrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/manaskarekar/convrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/manaskarekar/convrs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manaskarekar/convrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manaskarekar/convrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d3eed0d91bf5112f8cea13436803d9204ad3c2f8
[INFO] sha for GitHub repo manaskarekar/convrs: d3eed0d91bf5112f8cea13436803d9204ad3c2f8
[INFO] validating manifest of manaskarekar/convrs 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 manaskarekar/convrs 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 manaskarekar/convrs
[INFO] finished frobbing manaskarekar/convrs
[INFO] frobbed toml for manaskarekar/convrs written to work/ex/beta-1.38-1/sources/1.37.0/gh/manaskarekar/convrs/Cargo.toml
[INFO] started frobbing manaskarekar/convrs
[INFO] finished frobbing manaskarekar/convrs
[INFO] frobbed toml for manaskarekar/convrs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manaskarekar/convrs/Cargo.toml
[INFO] crate manaskarekar/convrs 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 manaskarekar/convrs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manaskarekar/convrs:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5ed7c5afdf4151df73cea8746fc9dd7d97ea955d360a75444410c9ceaf643fb2
[INFO] running `"docker" "start" "-a" "5ed7c5afdf4151df73cea8746fc9dd7d97ea955d360a75444410c9ceaf643fb2"`
[INFO] [stderr]    Compiling serde v1.0.16
[INFO] [stderr]    Compiling plist v0.2.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.5
[INFO] [stderr]    Compiling handlebars v0.28.3
[INFO] [stderr]    Compiling convrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.53s
[INFO] running `"docker" "inspect" "5ed7c5afdf4151df73cea8746fc9dd7d97ea955d360a75444410c9ceaf643fb2"`
[INFO] running `"docker" "rm" "-f" "5ed7c5afdf4151df73cea8746fc9dd7d97ea955d360a75444410c9ceaf643fb2"`
[INFO] [stdout] 5ed7c5afdf4151df73cea8746fc9dd7d97ea955d360a75444410c9ceaf643fb2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manaskarekar/convrs:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8b1a21d80d3911257238f718c7599333921f9d47fd3961e382079e09f1cdd4ff
[INFO] running `"docker" "start" "-a" "8b1a21d80d3911257238f718c7599333921f9d47fd3961e382079e09f1cdd4ff"`
[INFO] [stderr]    Compiling convrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "8b1a21d80d3911257238f718c7599333921f9d47fd3961e382079e09f1cdd4ff"`
[INFO] running `"docker" "rm" "-f" "8b1a21d80d3911257238f718c7599333921f9d47fd3961e382079e09f1cdd4ff"`
[INFO] [stdout] 8b1a21d80d3911257238f718c7599333921f9d47fd3961e382079e09f1cdd4ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manaskarekar/convrs:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d49356bd84f52e66dd770d15d9345292a3053abc8348738b0b2769a5574f5b4e
[INFO] running `"docker" "start" "-a" "d49356bd84f52e66dd770d15d9345292a3053abc8348738b0b2769a5574f5b4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/convrs-03ba3609b753da4b
[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" "d49356bd84f52e66dd770d15d9345292a3053abc8348738b0b2769a5574f5b4e"`
[INFO] running `"docker" "rm" "-f" "d49356bd84f52e66dd770d15d9345292a3053abc8348738b0b2769a5574f5b4e"`
[INFO] [stdout] d49356bd84f52e66dd770d15d9345292a3053abc8348738b0b2769a5574f5b4e