[INFO] crate libblockchain 0.1.2 is already in cache
[INFO] extracting crate libblockchain 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/libblockchain/0.1.2
[INFO] extracting crate libblockchain 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libblockchain/0.1.2
[INFO] validating manifest of libblockchain-0.1.2 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 libblockchain-0.1.2 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 libblockchain-0.1.2
[INFO] finished frobbing libblockchain-0.1.2
[INFO] frobbed toml for libblockchain-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libblockchain/0.1.2/Cargo.toml
[INFO] started frobbing libblockchain-0.1.2
[INFO] finished frobbing libblockchain-0.1.2
[INFO] frobbed toml for libblockchain-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libblockchain/0.1.2/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 libblockchain-0.1.2 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libblockchain/0.1.2:/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] b46b5154972ea17132765b56aa1328254a8b1e1159df9ea2eac4d3057dca101b
[INFO] running `"docker" "start" "-a" "b46b5154972ea17132765b56aa1328254a8b1e1159df9ea2eac4d3057dca101b"`
[INFO] [stderr]    Compiling libblockchain v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "b46b5154972ea17132765b56aa1328254a8b1e1159df9ea2eac4d3057dca101b"`
[INFO] running `"docker" "rm" "-f" "b46b5154972ea17132765b56aa1328254a8b1e1159df9ea2eac4d3057dca101b"`
[INFO] [stdout] b46b5154972ea17132765b56aa1328254a8b1e1159df9ea2eac4d3057dca101b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libblockchain/0.1.2:/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] b90391e2ee8c0f8d920b68401ab7ce394edcca58a0f7035202023fcd82c07a84
[INFO] running `"docker" "start" "-a" "b90391e2ee8c0f8d920b68401ab7ce394edcca58a0f7035202023fcd82c07a84"`
[INFO] [stderr]    Compiling libblockchain v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "b90391e2ee8c0f8d920b68401ab7ce394edcca58a0f7035202023fcd82c07a84"`
[INFO] running `"docker" "rm" "-f" "b90391e2ee8c0f8d920b68401ab7ce394edcca58a0f7035202023fcd82c07a84"`
[INFO] [stdout] b90391e2ee8c0f8d920b68401ab7ce394edcca58a0f7035202023fcd82c07a84
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libblockchain/0.1.2:/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] 3f81c6252223223f36fecd2cd5272e49a6c9d96381c674074b332668f14c1d1d
[INFO] running `"docker" "start" "-a" "3f81c6252223223f36fecd2cd5272e49a6c9d96381c674074b332668f14c1d1d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libblockchain-5d40afc84b52b340
[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/block-32c2175c650e0c02
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test is_trusty_for_test1 ... ok
[INFO] [stdout] test is_trusty_for_test2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chain-3c544a6238d0094a
[INFO] [stdout] running 2 tests
[INFO] [stdout] test is_trusty_chain_test2 ... ok
[INFO] [stdout] test is_trusty_chain_test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libblockchain
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/chain.rs - chain::Chain<T>::push (line 47) ... ok
[INFO] [stdout] test src/block.rs - block::Block<T>::is_trusty_for (line 65) ... ok
[INFO] [stdout] test src/block.rs - block::Block<T>::next (line 81) ... 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" "3f81c6252223223f36fecd2cd5272e49a6c9d96381c674074b332668f14c1d1d"`
[INFO] running `"docker" "rm" "-f" "3f81c6252223223f36fecd2cd5272e49a6c9d96381c674074b332668f14c1d1d"`
[INFO] [stdout] 3f81c6252223223f36fecd2cd5272e49a6c9d96381c674074b332668f14c1d1d