[INFO] updating cached repository alexyer/naivechain.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexyer/naivechain.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexyer/naivechain.rs" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/alexyer/naivechain.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/alexyer/naivechain.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexyer/naivechain.rs" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/alexyer/naivechain.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/alexyer/naivechain.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb8b0bee15976bf5fc9c4defda4d704e9f59eab7
[INFO] sha for GitHub repo alexyer/naivechain.rs: cb8b0bee15976bf5fc9c4defda4d704e9f59eab7
[INFO] validating manifest of alexyer/naivechain.rs on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexyer/naivechain.rs on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alexyer/naivechain.rs
[INFO] finished frobbing alexyer/naivechain.rs
[INFO] frobbed toml for alexyer/naivechain.rs written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/alexyer/naivechain.rs/Cargo.toml
[INFO] started frobbing alexyer/naivechain.rs
[INFO] finished frobbing alexyer/naivechain.rs
[INFO] frobbed toml for alexyer/naivechain.rs written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/alexyer/naivechain.rs/Cargo.toml
[INFO] crate alexyer/naivechain.rs has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing alexyer/naivechain.rs against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/alexyer/naivechain.rs:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] be7bb7dc5c2fb70f2970f83b08be701552618d4ed603703367f47a84a4357521
[INFO] running `"docker" "start" "-a" "be7bb7dc5c2fb70f2970f83b08be701552618d4ed603703367f47a84a4357521"`
[INFO] [stderr]    Compiling openssl-sys v0.9.13
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]    Compiling net2 v0.2.29
[INFO] [stderr]    Compiling bytes v0.4.4
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling url v1.5.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling mio v0.6.9
[INFO] [stderr]    Compiling tokio-io v0.1.2
[INFO] [stderr]    Compiling openssl v0.9.13
[INFO] [stderr]    Compiling hyper v0.10.12
[INFO] [stderr]    Compiling tokio-core v0.1.8
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling native-tls v0.1.2
[INFO] [stderr]    Compiling tokio-tls v0.1.2
[INFO] [stderr]    Compiling hyper v0.11.0
[INFO] [stderr]    Compiling websocket v0.20.1
[INFO] [stderr]    Compiling naivechain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.80s
[INFO] running `"docker" "inspect" "be7bb7dc5c2fb70f2970f83b08be701552618d4ed603703367f47a84a4357521"`
[INFO] running `"docker" "rm" "-f" "be7bb7dc5c2fb70f2970f83b08be701552618d4ed603703367f47a84a4357521"`
[INFO] [stdout] be7bb7dc5c2fb70f2970f83b08be701552618d4ed603703367f47a84a4357521
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/alexyer/naivechain.rs:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5728938418dcb22b7388a6aca2bd76cb588b5deac65955c2c8dda6194892c82b
[INFO] running `"docker" "start" "-a" "5728938418dcb22b7388a6aca2bd76cb588b5deac65955c2c8dda6194892c82b"`
[INFO] [stderr]    Compiling naivechain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "5728938418dcb22b7388a6aca2bd76cb588b5deac65955c2c8dda6194892c82b"`
[INFO] running `"docker" "rm" "-f" "5728938418dcb22b7388a6aca2bd76cb588b5deac65955c2c8dda6194892c82b"`
[INFO] [stdout] 5728938418dcb22b7388a6aca2bd76cb588b5deac65955c2c8dda6194892c82b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/alexyer/naivechain.rs:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] b20c617c720ff59d29e60a062561a6acd0b27c9fc0e88da7fc372e414b933f8b
[INFO] running `"docker" "start" "-a" "b20c617c720ff59d29e60a062561a6acd0b27c9fc0e88da7fc372e414b933f8b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/naivechain-e0bdd8f9194d8423
[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/naivechain-40a4b0045a6855a8
[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/blockchain_test-01d1e6336988447e
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_blockchain_genesis_block ... ok
[INFO] [stdout] test tests::test_blocks_ne ... ok
[INFO] [stdout] test tests::replace_chain ... ok
[INFO] [stdout] test tests::test_generate_genesis_block ... ok
[INFO] [stdout] test tests::test_blockchain_add_block ... ok
[INFO] [stdout] test tests::test_blocks_eq ... ok
[INFO] [stdout] test tests::test_blockchain_add_block_invalid ... ok
[INFO] [stdout] test tests::test_blockchain_calculate_hash_for_block ... ok
[INFO] [stdout] test tests::test_blockchain_generate_new_block ... ok
[INFO] [stdout] test tests::test_is_valid_chain ... ok
[INFO] [stdout] test tests::test_blockchain_is_valid_new_block ... 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 naivechain
[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" "b20c617c720ff59d29e60a062561a6acd0b27c9fc0e88da7fc372e414b933f8b"`
[INFO] running `"docker" "rm" "-f" "b20c617c720ff59d29e60a062561a6acd0b27c9fc0e88da7fc372e414b933f8b"`
[INFO] [stdout] b20c617c720ff59d29e60a062561a6acd0b27c9fc0e88da7fc372e414b933f8b