[INFO] crate markov-chain 0.1.1 is already in cache
[INFO] extracting crate markov-chain 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/markov-chain/0.1.1
[INFO] extracting crate markov-chain 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/markov-chain/0.1.1
[INFO] validating manifest of markov-chain-0.1.1 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 markov-chain-0.1.1 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 markov-chain-0.1.1
[INFO] finished frobbing markov-chain-0.1.1
[INFO] frobbed toml for markov-chain-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/markov-chain/0.1.1/Cargo.toml
[INFO] started frobbing markov-chain-0.1.1
[INFO] finished frobbing markov-chain-0.1.1
[INFO] frobbed toml for markov-chain-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/markov-chain/0.1.1/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 markov-chain-0.1.1 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/markov-chain/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 804e90e9565b0f6bbcbafdbcc25fcf7b59b091352c24d2bb54e78aa1f12a84b6
[INFO] running `"docker" "start" "-a" "804e90e9565b0f6bbcbafdbcc25fcf7b59b091352c24d2bb54e78aa1f12a84b6"`
[INFO] [stderr]    Compiling maplit v0.1.6
[INFO] [stderr]    Compiling markov-chain v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "804e90e9565b0f6bbcbafdbcc25fcf7b59b091352c24d2bb54e78aa1f12a84b6"`
[INFO] running `"docker" "rm" "-f" "804e90e9565b0f6bbcbafdbcc25fcf7b59b091352c24d2bb54e78aa1f12a84b6"`
[INFO] [stdout] 804e90e9565b0f6bbcbafdbcc25fcf7b59b091352c24d2bb54e78aa1f12a84b6
[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/markov-chain/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 49ff8b603f3841cbc23c141c3bed521337f0cda790d58a8f905d24dfb5228ed0
[INFO] running `"docker" "start" "-a" "49ff8b603f3841cbc23c141c3bed521337f0cda790d58a8f905d24dfb5228ed0"`
[INFO] [stderr]    Compiling markov-chain v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "49ff8b603f3841cbc23c141c3bed521337f0cda790d58a8f905d24dfb5228ed0"`
[INFO] running `"docker" "rm" "-f" "49ff8b603f3841cbc23c141c3bed521337f0cda790d58a8f905d24dfb5228ed0"`
[INFO] [stdout] 49ff8b603f3841cbc23c141c3bed521337f0cda790d58a8f905d24dfb5228ed0
[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/markov-chain/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d12fe87cd1b268de064e4594ed0ee21f180fb69ae7401fab45610c583c4408fd
[INFO] running `"docker" "start" "-a" "d12fe87cd1b268de064e4594ed0ee21f180fb69ae7401fab45610c583c4408fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/markov_chain-75a1be0e33c92cbb
[INFO] [stderr]      Running /opt/crater/target/debug/deps/markov_util-4946b3daf6b2c622
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_order2_training ... ok
[INFO] [stdout] test tests::test_order1_training ... ok
[INFO] [stdout] test tests::test_order3_training ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests markov-chain
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Chain<T>::new (line 90) ... ok
[INFO] [stdout] test src/lib.rs - Chain<T>::train (line 108) ... ok
[INFO] [stdout] test src/lib.rs - Chain<T>::merge (line 150) ... ok
[INFO] [stdout] test src/lib.rs - Chain (line 68) ... ok
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d12fe87cd1b268de064e4594ed0ee21f180fb69ae7401fab45610c583c4408fd"`
[INFO] running `"docker" "rm" "-f" "d12fe87cd1b268de064e4594ed0ee21f180fb69ae7401fab45610c583c4408fd"`
[INFO] [stdout] d12fe87cd1b268de064e4594ed0ee21f180fb69ae7401fab45610c583c4408fd