[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-1.38-1/sources/1.37.0/gh/rsb007/treedata-structure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rsb007/treedata-structure'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rsb007/treedata-structure" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rsb007/treedata-structure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rsb007/treedata-structure 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 rsb007/treedata-structure
[INFO] finished frobbing rsb007/treedata-structure
[INFO] frobbed toml for rsb007/treedata-structure written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 rsb007/treedata-structure 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3e0147eab2fb87943d76b7698c27681aca5a5f2aff86835d675f1170181ca500
[INFO] running `"docker" "start" "-a" "3e0147eab2fb87943d76b7698c27681aca5a5f2aff86835d675f1170181ca500"`
[INFO] [stderr]    Compiling treedatastructure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "3e0147eab2fb87943d76b7698c27681aca5a5f2aff86835d675f1170181ca500"`
[INFO] running `"docker" "rm" "-f" "3e0147eab2fb87943d76b7698c27681aca5a5f2aff86835d675f1170181ca500"`
[INFO] [stdout] 3e0147eab2fb87943d76b7698c27681aca5a5f2aff86835d675f1170181ca500
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 497a0631e1eaf642c519f1d322ac3edf248341901673b5a841e2e4d4dbc99e0a
[INFO] running `"docker" "start" "-a" "497a0631e1eaf642c519f1d322ac3edf248341901673b5a841e2e4d4dbc99e0a"`
[INFO] [stderr]    Compiling treedatastructure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "497a0631e1eaf642c519f1d322ac3edf248341901673b5a841e2e4d4dbc99e0a"`
[INFO] running `"docker" "rm" "-f" "497a0631e1eaf642c519f1d322ac3edf248341901673b5a841e2e4d4dbc99e0a"`
[INFO] [stdout] 497a0631e1eaf642c519f1d322ac3edf248341901673b5a841e2e4d4dbc99e0a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b2da5a38971e8c6bdc7c465387d4d001c35d8c5c05930e9617054a75ca2f9837
[INFO] running `"docker" "start" "-a" "b2da5a38971e8c6bdc7c465387d4d001c35d8c5c05930e9617054a75ca2f9837"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/treedatastructure-2dc7cfd6613faa54
[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" "b2da5a38971e8c6bdc7c465387d4d001c35d8c5c05930e9617054a75ca2f9837"`
[INFO] running `"docker" "rm" "-f" "b2da5a38971e8c6bdc7c465387d4d001c35d8c5c05930e9617054a75ca2f9837"`
[INFO] [stdout] b2da5a38971e8c6bdc7c465387d4d001c35d8c5c05930e9617054a75ca2f9837