[INFO] fetching crate smol_str 0.1.12...
[INFO] extracting crate smol_str 0.1.12 into work/ex/beta-1.37-6/sources/1.36.0/reg/smol_str/0.1.12
[INFO] extracting crate smol_str 0.1.12 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/smol_str/0.1.12
[INFO] validating manifest of smol_str-0.1.12 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 smol_str-0.1.12 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/smol_str/0.1.12/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing smol_str-0.1.12 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-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 90763c4bb1be45123eb7a8be982212f212a17b4e400b4202573ba764a5d365ef
[INFO] running `"docker" "start" "-a" "90763c4bb1be45123eb7a8be982212f212a17b4e400b4202573ba764a5d365ef"`
[INFO] [stderr]    Compiling smol_str v0.1.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "90763c4bb1be45123eb7a8be982212f212a17b4e400b4202573ba764a5d365ef"`
[INFO] running `"docker" "rm" "-f" "90763c4bb1be45123eb7a8be982212f212a17b4e400b4202573ba764a5d365ef"`
[INFO] [stdout] 90763c4bb1be45123eb7a8be982212f212a17b4e400b4202573ba764a5d365ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3e019f0fecd715ba2d00658d928e572da41819ad99a418cc3f50dfb3e142df37
[INFO] running `"docker" "start" "-a" "3e019f0fecd715ba2d00658d928e572da41819ad99a418cc3f50dfb3e142df37"`
[INFO] [stderr]    Compiling smol_str v0.1.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `"docker" "inspect" "3e019f0fecd715ba2d00658d928e572da41819ad99a418cc3f50dfb3e142df37"`
[INFO] running `"docker" "rm" "-f" "3e019f0fecd715ba2d00658d928e572da41819ad99a418cc3f50dfb3e142df37"`
[INFO] [stdout] 3e019f0fecd715ba2d00658d928e572da41819ad99a418cc3f50dfb3e142df37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b9dfc1120fb2042afb282705c2ee9ccd20e37e443374d13615dec7df95ac630d
[INFO] running `"docker" "start" "-a" "b9dfc1120fb2042afb282705c2ee9ccd20e37e443374d13615dec7df95ac630d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smol_str-d10319db30999a83
[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-f5dfcbd10aa43cad
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test assert_traits ... ok
[INFO] [stdout] test const_fn_ctor ... ok
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test smol_str_is_smol ... ok
[INFO] [stdout] test test_from_char_iterator ... ok
[INFO] [stdout] test test_search_in_hashmap ... 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" "b9dfc1120fb2042afb282705c2ee9ccd20e37e443374d13615dec7df95ac630d"`
[INFO] running `"docker" "rm" "-f" "b9dfc1120fb2042afb282705c2ee9ccd20e37e443374d13615dec7df95ac630d"`
[INFO] [stdout] b9dfc1120fb2042afb282705c2ee9ccd20e37e443374d13615dec7df95ac630d