[INFO] updating cached repository eraiser/alg_tree
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eraiser/alg_tree
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eraiser/alg_tree" "work/ex/beta-1.37-6/sources/1.36.0/gh/eraiser/alg_tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/eraiser/alg_tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eraiser/alg_tree" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eraiser/alg_tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eraiser/alg_tree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49f3bbb1cb2cd10a01ac55125bf4ca2620ea6d8b
[INFO] sha for GitHub repo eraiser/alg_tree: 49f3bbb1cb2cd10a01ac55125bf4ca2620ea6d8b
[INFO] validating manifest of eraiser/alg_tree 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 eraiser/alg_tree 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 eraiser/alg_tree
[INFO] finished frobbing eraiser/alg_tree
[INFO] frobbed toml for eraiser/alg_tree written to work/ex/beta-1.37-6/sources/1.36.0/gh/eraiser/alg_tree/Cargo.toml
[INFO] started frobbing eraiser/alg_tree
[INFO] finished frobbing eraiser/alg_tree
[INFO] frobbed toml for eraiser/alg_tree written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eraiser/alg_tree/Cargo.toml
[INFO] crate eraiser/alg_tree 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing eraiser/alg_tree 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-0/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/eraiser/alg_tree:/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] e81e2e7ab9a7b79325417d8b2ef5cb894247d44db15c4607d1e52fb88afc6dfa
[INFO] running `"docker" "start" "-a" "e81e2e7ab9a7b79325417d8b2ef5cb894247d44db15c4607d1e52fb88afc6dfa"`
[INFO] [stderr]    Compiling alg_tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "e81e2e7ab9a7b79325417d8b2ef5cb894247d44db15c4607d1e52fb88afc6dfa"`
[INFO] running `"docker" "rm" "-f" "e81e2e7ab9a7b79325417d8b2ef5cb894247d44db15c4607d1e52fb88afc6dfa"`
[INFO] [stdout] e81e2e7ab9a7b79325417d8b2ef5cb894247d44db15c4607d1e52fb88afc6dfa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/eraiser/alg_tree:/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] 70733faeeb0b619eaf5f1b9bb4be99cc78fd2cddbf34730f345132219d0ae318
[INFO] running `"docker" "start" "-a" "70733faeeb0b619eaf5f1b9bb4be99cc78fd2cddbf34730f345132219d0ae318"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling alg_tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "70733faeeb0b619eaf5f1b9bb4be99cc78fd2cddbf34730f345132219d0ae318"`
[INFO] running `"docker" "rm" "-f" "70733faeeb0b619eaf5f1b9bb4be99cc78fd2cddbf34730f345132219d0ae318"`
[INFO] [stdout] 70733faeeb0b619eaf5f1b9bb4be99cc78fd2cddbf34730f345132219d0ae318
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/eraiser/alg_tree:/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] d5f2acc98fb7354c132339ce79b60b452180d236c8a8bd1f18011411e59f21ea
[INFO] running `"docker" "start" "-a" "d5f2acc98fb7354c132339ce79b60b452180d236c8a8bd1f18011411e59f21ea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alg_tree-3023e6eb477df950
[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" "d5f2acc98fb7354c132339ce79b60b452180d236c8a8bd1f18011411e59f21ea"`
[INFO] running `"docker" "rm" "-f" "d5f2acc98fb7354c132339ce79b60b452180d236c8a8bd1f18011411e59f21ea"`
[INFO] [stdout] d5f2acc98fb7354c132339ce79b60b452180d236c8a8bd1f18011411e59f21ea