[INFO] crate piston_meta_search 0.18.0 is already in cache
[INFO] extracting crate piston_meta_search 0.18.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/piston_meta_search/0.18.0
[INFO] extracting crate piston_meta_search 0.18.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston_meta_search/0.18.0
[INFO] validating manifest of piston_meta_search-0.18.0 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 piston_meta_search-0.18.0 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 piston_meta_search-0.18.0
[INFO] finished frobbing piston_meta_search-0.18.0
[INFO] frobbed toml for piston_meta_search-0.18.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/piston_meta_search/0.18.0/Cargo.toml
[INFO] started frobbing piston_meta_search-0.18.0
[INFO] finished frobbing piston_meta_search-0.18.0
[INFO] frobbed toml for piston_meta_search-0.18.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston_meta_search/0.18.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing piston_meta_search-0.18.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston_meta_search/0.18.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] df985688dbc82c9f565779c75cea650f572ba506d837e28721a23919d2dc6acd
[INFO] running `"docker" "start" "-a" "df985688dbc82c9f565779c75cea650f572ba506d837e28721a23919d2dc6acd"`
[INFO] [stderr]    Compiling range v1.0.0
[INFO] [stderr]    Compiling read_token v1.0.0
[INFO] [stderr]    Compiling piston_meta v1.0.0
[INFO] [stderr]    Compiling piston_meta_search v0.18.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `"docker" "inspect" "df985688dbc82c9f565779c75cea650f572ba506d837e28721a23919d2dc6acd"`
[INFO] running `"docker" "rm" "-f" "df985688dbc82c9f565779c75cea650f572ba506d837e28721a23919d2dc6acd"`
[INFO] [stdout] df985688dbc82c9f565779c75cea650f572ba506d837e28721a23919d2dc6acd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston_meta_search/0.18.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3fa5d00a2cbd91c7ef0e889c6073055be03189a1a68f99124042a3ac2cd1286c
[INFO] running `"docker" "start" "-a" "3fa5d00a2cbd91c7ef0e889c6073055be03189a1a68f99124042a3ac2cd1286c"`
[INFO] [stderr]    Compiling piston_meta_search v0.18.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "3fa5d00a2cbd91c7ef0e889c6073055be03189a1a68f99124042a3ac2cd1286c"`
[INFO] running `"docker" "rm" "-f" "3fa5d00a2cbd91c7ef0e889c6073055be03189a1a68f99124042a3ac2cd1286c"`
[INFO] [stdout] 3fa5d00a2cbd91c7ef0e889c6073055be03189a1a68f99124042a3ac2cd1286c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston_meta_search/0.18.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e9197f2e748938a34f79abc198d79d3ad32210d769b754e4c69d8170fad4a3bf
[INFO] running `"docker" "start" "-a" "e9197f2e748938a34f79abc198d79d3ad32210d769b754e4c69d8170fad4a3bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/piston_meta_search-ebcf1ce9c849a2e1
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::f64 ... ok
[INFO] [stdout] test tests::bool ... ok
[INFO] [stdout] test tests::search_for_end_node ... ok
[INFO] [stdout] test tests::node ... ok
[INFO] [stdout] test tests::search_for_bool ... ok
[INFO] [stdout] test tests::search_for_string ... ok
[INFO] [stdout] test tests::search_for_f64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piston_meta_search
[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" "e9197f2e748938a34f79abc198d79d3ad32210d769b754e4c69d8170fad4a3bf"`
[INFO] running `"docker" "rm" "-f" "e9197f2e748938a34f79abc198d79d3ad32210d769b754e4c69d8170fad4a3bf"`
[INFO] [stdout] e9197f2e748938a34f79abc198d79d3ad32210d769b754e4c69d8170fad4a3bf