[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 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 52534071a221d180ac8f2fad86e688a5417d9e867dfa44cc0a8bffab96ec7b50
[INFO] running `"docker" "start" "-a" "52534071a221d180ac8f2fad86e688a5417d9e867dfa44cc0a8bffab96ec7b50"`
[INFO] [stderr]    Compiling smol_str v0.1.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "52534071a221d180ac8f2fad86e688a5417d9e867dfa44cc0a8bffab96ec7b50"`
[INFO] running `"docker" "rm" "-f" "52534071a221d180ac8f2fad86e688a5417d9e867dfa44cc0a8bffab96ec7b50"`
[INFO] [stdout] 52534071a221d180ac8f2fad86e688a5417d9e867dfa44cc0a8bffab96ec7b50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e4736f48fe144498c5153bdd0cf18dbf7ddc8bb3711312ea15c20c9f6b9b5cfc
[INFO] running `"docker" "start" "-a" "e4736f48fe144498c5153bdd0cf18dbf7ddc8bb3711312ea15c20c9f6b9b5cfc"`
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling criterion v0.2.11
[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 28.08s
[INFO] running `"docker" "inspect" "e4736f48fe144498c5153bdd0cf18dbf7ddc8bb3711312ea15c20c9f6b9b5cfc"`
[INFO] running `"docker" "rm" "-f" "e4736f48fe144498c5153bdd0cf18dbf7ddc8bb3711312ea15c20c9f6b9b5cfc"`
[INFO] [stdout] e4736f48fe144498c5153bdd0cf18dbf7ddc8bb3711312ea15c20c9f6b9b5cfc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 6bab0083de5bca90ad9c9b437474564db3262adf082c9e558a2106bc5f755914
[INFO] running `"docker" "start" "-a" "6bab0083de5bca90ad9c9b437474564db3262adf082c9e558a2106bc5f755914"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smol_str-a8e97a4bb50fe78e
[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-d50c0b92eeb836ed
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test const_fn_ctor ... ok
[INFO] [stdout] test assert_traits ... ok
[INFO] [stdout] test roundtrip_spaces ... 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_ws ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] test from_string_iter ... ok
[INFO] [stdout] test from_str_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" "6bab0083de5bca90ad9c9b437474564db3262adf082c9e558a2106bc5f755914"`
[INFO] running `"docker" "rm" "-f" "6bab0083de5bca90ad9c9b437474564db3262adf082c9e558a2106bc5f755914"`
[INFO] [stdout] 6bab0083de5bca90ad9c9b437474564db3262adf082c9e558a2106bc5f755914