[INFO] cloning repository alexyer/naivechain.rs
[INFO] running `"git" "clone" "--bare" "git://github.com/alexyer/naivechain.rs.git" "work/cache/sources/gh/alexyer/naivechain.rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/alexyer/naivechain.rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/alexyer/naivechain.rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexyer/naivechain.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexyer/naivechain.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexyer/naivechain.rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/alexyer/naivechain.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexyer/naivechain.rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/alexyer/naivechain.rs/Cargo.toml
[INFO] crate alexyer/naivechain.rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing alexyer/naivechain.rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 368feb5b5d1d3e49bc672c8f5a9eb85c35ec3d949e5b9e6fd3b90ad648e1cf77
[INFO] running `"docker" "start" "-a" "368feb5b5d1d3e49bc672c8f5a9eb85c35ec3d949e5b9e6fd3b90ad648e1cf77"`
[INFO] [stderr]    Compiling openssl v0.9.13
[INFO] [stderr]    Compiling openssl-sys v0.9.13
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.29
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]    Compiling mime v0.3.2
[INFO] [stderr]    Compiling bytes v0.4.4
[INFO] [stderr]    Compiling hyper v0.10.12
[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 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 websocket v0.20.1
[INFO] [stderr]    Compiling hyper v0.11.0
[INFO] [stderr]    Compiling naivechain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |     type Future = Box<futures::Future<Item = Response, Error = Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item = Response, Error = Self::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.48s
[INFO] running `"docker" "inspect" "368feb5b5d1d3e49bc672c8f5a9eb85c35ec3d949e5b9e6fd3b90ad648e1cf77"`
[INFO] running `"docker" "rm" "-f" "368feb5b5d1d3e49bc672c8f5a9eb85c35ec3d949e5b9e6fd3b90ad648e1cf77"`
[INFO] [stdout] 368feb5b5d1d3e49bc672c8f5a9eb85c35ec3d949e5b9e6fd3b90ad648e1cf77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7fd7a73854670fd44f32a9ca6115d40f5530556b127c1665af89db45122d53d7
[INFO] running `"docker" "start" "-a" "7fd7a73854670fd44f32a9ca6115d40f5530556b127c1665af89db45122d53d7"`
[INFO] [stderr]    Compiling naivechain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |     type Future = Box<futures::Future<Item = Response, Error = Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item = Response, Error = Self::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `"docker" "inspect" "7fd7a73854670fd44f32a9ca6115d40f5530556b127c1665af89db45122d53d7"`
[INFO] running `"docker" "rm" "-f" "7fd7a73854670fd44f32a9ca6115d40f5530556b127c1665af89db45122d53d7"`
[INFO] [stdout] 7fd7a73854670fd44f32a9ca6115d40f5530556b127c1665af89db45122d53d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 1a6fb47390546044f881123d21aeccb7dae56de4e2901f155cba33cf6c442591
[INFO] running `"docker" "start" "-a" "1a6fb47390546044f881123d21aeccb7dae56de4e2901f155cba33cf6c442591"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/naivechain-edc1974d2134c27c
[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] [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-e74a5130430d3e34
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blockchain_test-cb13856ef6858834
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_blockchain_calculate_hash_for_block ... ok
[INFO] [stdout] test tests::test_blockchain_add_block_invalid ... ok
[INFO] [stdout] test tests::test_blockchain_add_block ... ok
[INFO] [stdout] test tests::replace_chain ... ok
[INFO] [stdout] test tests::test_generate_genesis_block ... ok
[INFO] [stdout] test tests::test_blockchain_is_valid_new_block ... ok
[INFO] [stdout] test tests::test_blockchain_generate_new_block ... ok
[INFO] [stdout] test tests::test_blocks_ne ... ok
[INFO] [stdout] test tests::test_blocks_eq ... ok
[INFO] [stdout] test tests::test_blockchain_genesis_block ... ok
[INFO] [stdout] test tests::test_is_valid_chain ... 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" "1a6fb47390546044f881123d21aeccb7dae56de4e2901f155cba33cf6c442591"`
[INFO] running `"docker" "rm" "-f" "1a6fb47390546044f881123d21aeccb7dae56de4e2901f155cba33cf6c442591"`
[INFO] [stdout] 1a6fb47390546044f881123d21aeccb7dae56de4e2901f155cba33cf6c442591