[INFO] crate lzf 0.3.1 is already in cache
[INFO] extracting crate lzf 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/lzf/0.3.1
[INFO] extracting crate lzf 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lzf/0.3.1
[INFO] validating manifest of lzf-0.3.1 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 lzf-0.3.1 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 lzf-0.3.1
[INFO] finished frobbing lzf-0.3.1
[INFO] frobbed toml for lzf-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lzf/0.3.1/Cargo.toml
[INFO] started frobbing lzf-0.3.1
[INFO] finished frobbing lzf-0.3.1
[INFO] frobbed toml for lzf-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lzf/0.3.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lzf-0.3.1 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/lzf/0.3.1:/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] 5f9784572fb6c91b3b9c2dbf52314f804184692cdd920da69e63612e035f5699
[INFO] running `"docker" "start" "-a" "5f9784572fb6c91b3b9c2dbf52314f804184692cdd920da69e63612e035f5699"`
[INFO] [stderr]    Compiling lzf v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "5f9784572fb6c91b3b9c2dbf52314f804184692cdd920da69e63612e035f5699"`
[INFO] running `"docker" "rm" "-f" "5f9784572fb6c91b3b9c2dbf52314f804184692cdd920da69e63612e035f5699"`
[INFO] [stdout] 5f9784572fb6c91b3b9c2dbf52314f804184692cdd920da69e63612e035f5699
[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/lzf/0.3.1:/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] 716fc5f222ad2371bf4d04d3b6ec68e768a298b50757efd5dd939eead893fe4b
[INFO] running `"docker" "start" "-a" "716fc5f222ad2371bf4d04d3b6ec68e768a298b50757efd5dd939eead893fe4b"`
[INFO] [stderr]    Compiling lzf v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "716fc5f222ad2371bf4d04d3b6ec68e768a298b50757efd5dd939eead893fe4b"`
[INFO] running `"docker" "rm" "-f" "716fc5f222ad2371bf4d04d3b6ec68e768a298b50757efd5dd939eead893fe4b"`
[INFO] [stdout] 716fc5f222ad2371bf4d04d3b6ec68e768a298b50757efd5dd939eead893fe4b
[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/lzf/0.3.1:/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] bfa77b63bee1756d305d127b543f0d245b0811d6967ffa8f8ede1e9da93a383d
[INFO] running `"docker" "start" "-a" "bfa77b63bee1756d305d127b543f0d245b0811d6967ffa8f8ede1e9da93a383d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lzf-5e9f0b4227f603d1
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test decompress::test_decompress_fails_for_corrupted_data ... ok
[INFO] [stdout] test decompress::easily_compressible ... ok
[INFO] [stdout] test compress::test_alice_wonderland_both ... ok
[INFO] [stdout] test compress::test_compress_decompress_lorem_round ... ok
[INFO] [stdout] test decompress::test_decompress_fails_with_short_buffer ... ok
[INFO] [stdout] test test_compress_decompress_lorem_round ... ok
[INFO] [stdout] test decompress::test_alice_wonderland ... ok
[INFO] [stdout] test compress::test_compress_skips_short ... ok
[INFO] [stdout] test test_compress_skips_short ... ok
[INFO] [stdout] test decompress::test_decompress_lorem ... ok
[INFO] [stdout] test compress::test_compress_lorem ... ok
[INFO] [stdout] test test_compress_lorem ... 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 lzf
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/decompress.rs - decompress::decompress (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] test src/compress.rs - compress::compress (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bfa77b63bee1756d305d127b543f0d245b0811d6967ffa8f8ede1e9da93a383d"`
[INFO] running `"docker" "rm" "-f" "bfa77b63bee1756d305d127b543f0d245b0811d6967ffa8f8ede1e9da93a383d"`
[INFO] [stdout] bfa77b63bee1756d305d127b543f0d245b0811d6967ffa8f8ede1e9da93a383d