[INFO] crate smol_str 0.1.12 is already in cache
[INFO] extracting crate smol_str 0.1.12 into work/ex/beta-1.38-1/sources/1.37.0/reg/smol_str/0.1.12
[INFO] extracting crate smol_str 0.1.12 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/smol_str/0.1.12
[INFO] validating manifest of smol_str-0.1.12 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 smol_str-0.1.12 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 smol_str-0.1.12
[INFO] finished frobbing smol_str-0.1.12
[INFO] frobbed toml for smol_str-0.1.12 written to work/ex/beta-1.38-1/sources/1.37.0/reg/smol_str/0.1.12/Cargo.toml
[INFO] started frobbing smol_str-0.1.12
[INFO] finished frobbing smol_str-0.1.12
[INFO] frobbed toml for smol_str-0.1.12 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/smol_str/0.1.12/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] testing smol_str-0.1.12 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-2/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/smol_str/0.1.12:/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] 9856b58e781c0033cfddc5cf8e8393b8c5856d486375e8826b96c37d76df9116
[INFO] running `"docker" "start" "-a" "9856b58e781c0033cfddc5cf8e8393b8c5856d486375e8826b96c37d76df9116"`
[INFO] [stderr]    Compiling smol_str v0.1.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "9856b58e781c0033cfddc5cf8e8393b8c5856d486375e8826b96c37d76df9116"`
[INFO] running `"docker" "rm" "-f" "9856b58e781c0033cfddc5cf8e8393b8c5856d486375e8826b96c37d76df9116"`
[INFO] [stdout] 9856b58e781c0033cfddc5cf8e8393b8c5856d486375e8826b96c37d76df9116
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/smol_str/0.1.12:/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] c5564b6753b7f3ccdf3ccc9ce2ad34bd56232ed918fc0bc252209d7a6d30fed6
[INFO] running `"docker" "start" "-a" "c5564b6753b7f3ccdf3ccc9ce2ad34bd56232ed918fc0bc252209d7a6d30fed6"`
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling smol_str v0.1.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.53s
[INFO] running `"docker" "inspect" "c5564b6753b7f3ccdf3ccc9ce2ad34bd56232ed918fc0bc252209d7a6d30fed6"`
[INFO] running `"docker" "rm" "-f" "c5564b6753b7f3ccdf3ccc9ce2ad34bd56232ed918fc0bc252209d7a6d30fed6"`
[INFO] [stdout] c5564b6753b7f3ccdf3ccc9ce2ad34bd56232ed918fc0bc252209d7a6d30fed6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/smol_str/0.1.12:/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] 8b3bc21b187390e04add7443cada3c82db3e2af5b5e56bf5827c6f73b255d951
[INFO] running `"docker" "start" "-a" "8b3bc21b187390e04add7443cada3c82db3e2af5b5e56bf5827c6f73b255d951"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smol_str-74232341a904475c
[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] [stderr]      Running /opt/crater/target/debug/deps/test-3839b1e4fe849e6b
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test assert_traits ... ok
[INFO] [stdout] test const_fn_ctor ... ok
[INFO] [stdout] test smol_str_is_smol ... ok
[INFO] [stdout] test test_search_in_hashmap ... ok
[INFO] [stdout] test test_from_char_iterator ... ok
[INFO] [stdout] test roundtrip_newlines ... ok
[INFO] [stdout] test roundtrip_spaces ... ok
[INFO] [stdout] test roundtrip_ws ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] test from_str_iter ... ok
[INFO] [stdout] test from_string_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smol_str
[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" "8b3bc21b187390e04add7443cada3c82db3e2af5b5e56bf5827c6f73b255d951"`
[INFO] running `"docker" "rm" "-f" "8b3bc21b187390e04add7443cada3c82db3e2af5b5e56bf5827c6f73b255d951"`
[INFO] [stdout] 8b3bc21b187390e04add7443cada3c82db3e2af5b5e56bf5827c6f73b255d951