[INFO] updating cached repository rsb007/treedata-structure
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rsb007/treedata-structure
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rsb007/treedata-structure" "work/ex/beta-1.37-6/sources/1.36.0/gh/rsb007/treedata-structure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rsb007/treedata-structure'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rsb007/treedata-structure" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rsb007/treedata-structure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rsb007/treedata-structure'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d918f6ddf8bdbcbbec292de578467a5cb5cc9e3
[INFO] sha for GitHub repo rsb007/treedata-structure: 5d918f6ddf8bdbcbbec292de578467a5cb5cc9e3
[INFO] validating manifest of rsb007/treedata-structure 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 rsb007/treedata-structure 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 rsb007/treedata-structure
[INFO] finished frobbing rsb007/treedata-structure
[INFO] frobbed toml for rsb007/treedata-structure written to work/ex/beta-1.37-6/sources/1.36.0/gh/rsb007/treedata-structure/Cargo.toml
[INFO] started frobbing rsb007/treedata-structure
[INFO] finished frobbing rsb007/treedata-structure
[INFO] frobbed toml for rsb007/treedata-structure written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rsb007/treedata-structure/Cargo.toml
[INFO] crate rsb007/treedata-structure 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 rsb007/treedata-structure 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/rsb007/treedata-structure:/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] d47384eeef33d44e577ccb479f7209de948aaa1475efbe7626a21b419f77f1ad
[INFO] running `"docker" "start" "-a" "d47384eeef33d44e577ccb479f7209de948aaa1475efbe7626a21b419f77f1ad"`
[INFO] [stderr]    Compiling treedatastructure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "d47384eeef33d44e577ccb479f7209de948aaa1475efbe7626a21b419f77f1ad"`
[INFO] running `"docker" "rm" "-f" "d47384eeef33d44e577ccb479f7209de948aaa1475efbe7626a21b419f77f1ad"`
[INFO] [stdout] d47384eeef33d44e577ccb479f7209de948aaa1475efbe7626a21b419f77f1ad
[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/rsb007/treedata-structure:/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] 659b5acfa4c51766faee4e6debdb0f7ca5bb9669c812e0e6dbe7d6576fda67e4
[INFO] running `"docker" "start" "-a" "659b5acfa4c51766faee4e6debdb0f7ca5bb9669c812e0e6dbe7d6576fda67e4"`
[INFO] [stderr]    Compiling treedatastructure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "659b5acfa4c51766faee4e6debdb0f7ca5bb9669c812e0e6dbe7d6576fda67e4"`
[INFO] running `"docker" "rm" "-f" "659b5acfa4c51766faee4e6debdb0f7ca5bb9669c812e0e6dbe7d6576fda67e4"`
[INFO] [stdout] 659b5acfa4c51766faee4e6debdb0f7ca5bb9669c812e0e6dbe7d6576fda67e4
[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/rsb007/treedata-structure:/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] 05d3845482f972103e45bfd95c9cf1e755eddf8834a18ae7f07b31582cd2edd7
[INFO] running `"docker" "start" "-a" "05d3845482f972103e45bfd95c9cf1e755eddf8834a18ae7f07b31582cd2edd7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/treedatastructure-9f8abc7d4cd98f87
[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" "05d3845482f972103e45bfd95c9cf1e755eddf8834a18ae7f07b31582cd2edd7"`
[INFO] running `"docker" "rm" "-f" "05d3845482f972103e45bfd95c9cf1e755eddf8834a18ae7f07b31582cd2edd7"`
[INFO] [stdout] 05d3845482f972103e45bfd95c9cf1e755eddf8834a18ae7f07b31582cd2edd7