[INFO] cloning repository Riptawr/zoo_visitor
[INFO] running `"git" "clone" "--bare" "git://github.com/Riptawr/zoo_visitor.git" "work/cache/sources/gh/Riptawr/zoo_visitor"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Riptawr/zoo_visitor'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Riptawr/zoo_visitor" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Riptawr/zoo_visitor"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Riptawr/zoo_visitor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Riptawr/zoo_visitor" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Riptawr/zoo_visitor"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Riptawr/zoo_visitor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 86149d8276134d03b82f770c1ab15a84542d0fcd
[INFO] sha for GitHub repo Riptawr/zoo_visitor: 86149d8276134d03b82f770c1ab15a84542d0fcd
[INFO] validating manifest of Riptawr/zoo_visitor on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Riptawr/zoo_visitor on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Riptawr/zoo_visitor
[INFO] finished frobbing Riptawr/zoo_visitor
[INFO] frobbed toml for Riptawr/zoo_visitor written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Riptawr/zoo_visitor/Cargo.toml
[INFO] started frobbing Riptawr/zoo_visitor
[INFO] finished frobbing Riptawr/zoo_visitor
[INFO] frobbed toml for Riptawr/zoo_visitor written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Riptawr/zoo_visitor/Cargo.toml
[INFO] crate Riptawr/zoo_visitor already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Riptawr/zoo_visitor against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Riptawr/zoo_visitor:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] f1be1cf12ca95ee27cf29308a7fab8f30254e274899c5d1a527f94f0c29bb49e
[INFO] running `"docker" "start" "-a" "f1be1cf12ca95ee27cf29308a7fab8f30254e274899c5d1a527f94f0c29bb49e"`
[INFO] [stderr]    Compiling snowflake v1.3.0
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling zookeeper_derive v0.3.0
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling zookeeper v0.4.0
[INFO] [stderr]    Compiling zoo_visitor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.05s
[INFO] running `"docker" "inspect" "f1be1cf12ca95ee27cf29308a7fab8f30254e274899c5d1a527f94f0c29bb49e"`
[INFO] running `"docker" "rm" "-f" "f1be1cf12ca95ee27cf29308a7fab8f30254e274899c5d1a527f94f0c29bb49e"`
[INFO] [stdout] f1be1cf12ca95ee27cf29308a7fab8f30254e274899c5d1a527f94f0c29bb49e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Riptawr/zoo_visitor:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 870a4cad64df67e9efb0382e15f1c21243327601f1d96856e35ead933aa4b5f7
[INFO] running `"docker" "start" "-a" "870a4cad64df67e9efb0382e15f1c21243327601f1d96856e35ead933aa4b5f7"`
[INFO] [stderr]    Compiling zoo_visitor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "870a4cad64df67e9efb0382e15f1c21243327601f1d96856e35ead933aa4b5f7"`
[INFO] running `"docker" "rm" "-f" "870a4cad64df67e9efb0382e15f1c21243327601f1d96856e35ead933aa4b5f7"`
[INFO] [stdout] 870a4cad64df67e9efb0382e15f1c21243327601f1d96856e35ead933aa4b5f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Riptawr/zoo_visitor:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 0e87b2df9c0aa2f826c2a878ef5bc38f489c3a524df4424e80743ad2061711bd
[INFO] running `"docker" "start" "-a" "0e87b2df9c0aa2f826c2a878ef5bc38f489c3a524df4424e80743ad2061711bd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zoo_visitor-2b08b42308aca47a
[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" "0e87b2df9c0aa2f826c2a878ef5bc38f489c3a524df4424e80743ad2061711bd"`
[INFO] running `"docker" "rm" "-f" "0e87b2df9c0aa2f826c2a878ef5bc38f489c3a524df4424e80743ad2061711bd"`
[INFO] [stdout] 0e87b2df9c0aa2f826c2a878ef5bc38f489c3a524df4424e80743ad2061711bd