[INFO] crate huffman-compress 0.6.0 is already in cache
[INFO] extracting crate huffman-compress 0.6.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/huffman-compress/0.6.0
[INFO] extracting crate huffman-compress 0.6.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/huffman-compress/0.6.0
[INFO] validating manifest of huffman-compress-0.6.0 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 huffman-compress-0.6.0 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 huffman-compress-0.6.0
[INFO] finished frobbing huffman-compress-0.6.0
[INFO] frobbed toml for huffman-compress-0.6.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/huffman-compress/0.6.0/Cargo.toml
[INFO] started frobbing huffman-compress-0.6.0
[INFO] finished frobbing huffman-compress-0.6.0
[INFO] frobbed toml for huffman-compress-0.6.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/huffman-compress/0.6.0/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 huffman-compress-0.6.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/huffman-compress/0.6.0:/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] 10c1c44528844c766c33fe3b3924f6fdef831982f04513d2b44fc183a1e61239
[INFO] running `"docker" "start" "-a" "10c1c44528844c766c33fe3b3924f6fdef831982f04513d2b44fc183a1e61239"`
[INFO] [stderr]    Compiling huffman-compress v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "10c1c44528844c766c33fe3b3924f6fdef831982f04513d2b44fc183a1e61239"`
[INFO] running `"docker" "rm" "-f" "10c1c44528844c766c33fe3b3924f6fdef831982f04513d2b44fc183a1e61239"`
[INFO] [stdout] 10c1c44528844c766c33fe3b3924f6fdef831982f04513d2b44fc183a1e61239
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/huffman-compress/0.6.0:/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] 8c4e149b1edf78afa7a647b0d45aa17085bbd64083e14416238527a33acc532e
[INFO] running `"docker" "start" "-a" "8c4e149b1edf78afa7a647b0d45aa17085bbd64083e14416238527a33acc532e"`
[INFO] [stderr]    Compiling huffman-compress v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `"docker" "inspect" "8c4e149b1edf78afa7a647b0d45aa17085bbd64083e14416238527a33acc532e"`
[INFO] running `"docker" "rm" "-f" "8c4e149b1edf78afa7a647b0d45aa17085bbd64083e14416238527a33acc532e"`
[INFO] [stdout] 8c4e149b1edf78afa7a647b0d45aa17085bbd64083e14416238527a33acc532e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/huffman-compress/0.6.0:/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] 8590d49b8691fdae2c805921800aa0db03e63992738e8c69df8391e0c772bd42
[INFO] running `"docker" "start" "-a" "8590d49b8691fdae2c805921800aa0db03e63992738e8c69df8391e0c772bd42"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/huffman_compress-bc17ae3c5c77602b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::efficient_order ... ok
[INFO] [stdout] test tests::test_single ... ok
[INFO] [stdout] test tests::test_uniform ... ok
[INFO] [stdout] test tests::test_uniform_from_static ... ok
[INFO] [stdout] test tests::encode_decode_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests huffman-compress
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8590d49b8691fdae2c805921800aa0db03e63992738e8c69df8391e0c772bd42"`
[INFO] running `"docker" "rm" "-f" "8590d49b8691fdae2c805921800aa0db03e63992738e8c69df8391e0c772bd42"`
[INFO] [stdout] 8590d49b8691fdae2c805921800aa0db03e63992738e8c69df8391e0c772bd42