[INFO] crate lz-string 0.1.1 is already in cache
[INFO] extracting crate lz-string 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/lz-string/0.1.1
[INFO] extracting crate lz-string 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lz-string/0.1.1
[INFO] validating manifest of lz-string-0.1.1 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 lz-string-0.1.1 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 lz-string-0.1.1
[INFO] finished frobbing lz-string-0.1.1
[INFO] frobbed toml for lz-string-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lz-string/0.1.1/Cargo.toml
[INFO] started frobbing lz-string-0.1.1
[INFO] finished frobbing lz-string-0.1.1
[INFO] frobbed toml for lz-string-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lz-string/0.1.1/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 lz-string-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lz-string/0.1.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 53ea74ac1f039e7cf5ddef3128c2fa2959a80aa3cac763b7bc167ee12f94d9d1
[INFO] running `"docker" "start" "-a" "53ea74ac1f039e7cf5ddef3128c2fa2959a80aa3cac763b7bc167ee12f94d9d1"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling lz-string v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: type alias is never used: `MappedBytes`
[INFO] [stderr]   --> src/base64.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | type MappedBytes<'a> = Map<Bytes<'a>, MapFn>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "53ea74ac1f039e7cf5ddef3128c2fa2959a80aa3cac763b7bc167ee12f94d9d1"`
[INFO] running `"docker" "rm" "-f" "53ea74ac1f039e7cf5ddef3128c2fa2959a80aa3cac763b7bc167ee12f94d9d1"`
[INFO] [stdout] 53ea74ac1f039e7cf5ddef3128c2fa2959a80aa3cac763b7bc167ee12f94d9d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lz-string/0.1.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3dccfc1ef17dcf6f38d12b7df2632bfd418a2157185d08996ebe7000f434f2a3
[INFO] running `"docker" "start" "-a" "3dccfc1ef17dcf6f38d12b7df2632bfd418a2157185d08996ebe7000f434f2a3"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling lz-string v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: type alias is never used: `MappedBytes`
[INFO] [stderr]   --> src/base64.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | type MappedBytes<'a> = Map<Bytes<'a>, MapFn>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "3dccfc1ef17dcf6f38d12b7df2632bfd418a2157185d08996ebe7000f434f2a3"`
[INFO] running `"docker" "rm" "-f" "3dccfc1ef17dcf6f38d12b7df2632bfd418a2157185d08996ebe7000f434f2a3"`
[INFO] [stdout] 3dccfc1ef17dcf6f38d12b7df2632bfd418a2157185d08996ebe7000f434f2a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lz-string/0.1.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 58086102989cd0322669c00d41b42dea083f6936e706daa7ea13b7a3ea68a32b
[INFO] running `"docker" "start" "-a" "58086102989cd0322669c00d41b42dea083f6936e706daa7ea13b7a3ea68a32b"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lz_string-3d3a6d15b00f4e25
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test base64::test::empty ... ok
[INFO] [stdout] test base64::test::invalid ... ok
[INFO] [stdout] test base64::test::incomplete ... ok
[INFO] [stdout] test base64::test::multiple ... ok
[INFO] [stdout] test bitreader::test::empty ... ok
[INFO] [stdout] test base64::test::mixed ... ok
[INFO] [stdout] test bitreader::test::multiple_bytes ... ok
[INFO] [stdout] test bitreader::test::invalid ... ok
[INFO] [stdout] test base64::test::simple ... ok
[INFO] [stdout] test bitreader::test::single_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/b64-6060691238108f25
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test repeat2 ... ok
[INFO] [stdout] test repeat1 ... ok
[INFO] [stdout] test padded ... ok
[INFO] [stdout] test medium ... ok
[INFO] [stdout] test utf16 ... ok
[INFO] [stdout] test repeat3 ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test invalid ... ok
[INFO] [stdout] test common ... ok
[INFO] [stdout] test incomplete ... ok
[INFO] [stdout] test long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lz-string
[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" "58086102989cd0322669c00d41b42dea083f6936e706daa7ea13b7a3ea68a32b"`
[INFO] running `"docker" "rm" "-f" "58086102989cd0322669c00d41b42dea083f6936e706daa7ea13b7a3ea68a32b"`
[INFO] [stdout] 58086102989cd0322669c00d41b42dea083f6936e706daa7ea13b7a3ea68a32b