[INFO] updating cached repository Vzaa/yscalc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vzaa/yscalc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vzaa/yscalc" "work/ex/beta-1.37-6/sources/1.36.0/gh/Vzaa/yscalc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Vzaa/yscalc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vzaa/yscalc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Vzaa/yscalc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Vzaa/yscalc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 281b8cc5bad568102a3cb534aa5bb4a6b195e13b
[INFO] sha for GitHub repo Vzaa/yscalc: 281b8cc5bad568102a3cb534aa5bb4a6b195e13b
[INFO] validating manifest of Vzaa/yscalc 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 Vzaa/yscalc 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 Vzaa/yscalc
[INFO] finished frobbing Vzaa/yscalc
[INFO] frobbed toml for Vzaa/yscalc written to work/ex/beta-1.37-6/sources/1.36.0/gh/Vzaa/yscalc/Cargo.toml
[INFO] started frobbing Vzaa/yscalc
[INFO] finished frobbing Vzaa/yscalc
[INFO] frobbed toml for Vzaa/yscalc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Vzaa/yscalc/Cargo.toml
[INFO] crate Vzaa/yscalc 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 Vzaa/yscalc against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Vzaa/yscalc:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 47a6d9a1c9f2a1e1df45bb279036b8e5fce13c4590994472753db02450579d0c
[INFO] running `"docker" "start" "-a" "47a6d9a1c9f2a1e1df45bb279036b8e5fce13c4590994472753db02450579d0c"`
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.37
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling yscalc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.89s
[INFO] running `"docker" "inspect" "47a6d9a1c9f2a1e1df45bb279036b8e5fce13c4590994472753db02450579d0c"`
[INFO] running `"docker" "rm" "-f" "47a6d9a1c9f2a1e1df45bb279036b8e5fce13c4590994472753db02450579d0c"`
[INFO] [stdout] 47a6d9a1c9f2a1e1df45bb279036b8e5fce13c4590994472753db02450579d0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Vzaa/yscalc:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 32da6d509189c10d54b9993dbae0c01e2afa190d532b45529706a6502677b52e
[INFO] running `"docker" "start" "-a" "32da6d509189c10d54b9993dbae0c01e2afa190d532b45529706a6502677b52e"`
[INFO] [stderr]    Compiling yscalc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "32da6d509189c10d54b9993dbae0c01e2afa190d532b45529706a6502677b52e"`
[INFO] running `"docker" "rm" "-f" "32da6d509189c10d54b9993dbae0c01e2afa190d532b45529706a6502677b52e"`
[INFO] [stdout] 32da6d509189c10d54b9993dbae0c01e2afa190d532b45529706a6502677b52e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Vzaa/yscalc:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1adbeaf63d4bcdcf142be605472e4342b26b6ed7fe5567cdd23061d462af9eb7
[INFO] running `"docker" "start" "-a" "1adbeaf63d4bcdcf142be605472e4342b26b6ed7fe5567cdd23061d462af9eb7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yscalc-5a476ae2b47762e2
[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" "1adbeaf63d4bcdcf142be605472e4342b26b6ed7fe5567cdd23061d462af9eb7"`
[INFO] running `"docker" "rm" "-f" "1adbeaf63d4bcdcf142be605472e4342b26b6ed7fe5567cdd23061d462af9eb7"`
[INFO] [stdout] 1adbeaf63d4bcdcf142be605472e4342b26b6ed7fe5567cdd23061d462af9eb7