[INFO] cloning repository nanocurrency/generate-epoch-blocks [INFO] running `"git" "clone" "--bare" "git://github.com/nanocurrency/generate-epoch-blocks.git" "work/cache/sources/gh/nanocurrency/generate-epoch-blocks"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nanocurrency/generate-epoch-blocks'... [INFO] running `"git" "clone" "work/cache/sources/gh/nanocurrency/generate-epoch-blocks" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nanocurrency/generate-epoch-blocks"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nanocurrency/generate-epoch-blocks'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nanocurrency/generate-epoch-blocks" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nanocurrency/generate-epoch-blocks"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nanocurrency/generate-epoch-blocks'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4419ca7306976cd364abb027651c883e3ea7d021 [INFO] sha for GitHub repo nanocurrency/generate-epoch-blocks: 4419ca7306976cd364abb027651c883e3ea7d021 [INFO] validating manifest of nanocurrency/generate-epoch-blocks 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 nanocurrency/generate-epoch-blocks 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 nanocurrency/generate-epoch-blocks [INFO] finished frobbing nanocurrency/generate-epoch-blocks [INFO] frobbed toml for nanocurrency/generate-epoch-blocks written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nanocurrency/generate-epoch-blocks/Cargo.toml [INFO] started frobbing nanocurrency/generate-epoch-blocks [INFO] finished frobbing nanocurrency/generate-epoch-blocks [INFO] frobbed toml for nanocurrency/generate-epoch-blocks written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nanocurrency/generate-epoch-blocks/Cargo.toml [INFO] crate nanocurrency/generate-epoch-blocks 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nanocurrency-types v0.3.14 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nanocurrency/generate-epoch-blocks against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nanocurrency/generate-epoch-blocks:/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] 05d7a19e8d675eeed9760d77fa075d61ceb6d3263afb5f2aa2a814aeb0c992c0 [INFO] running `"docker" "start" "-a" "05d7a19e8d675eeed9760d77fa075d61ceb6d3263afb5f2aa2a814aeb0c992c0"` [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling liblmdb-sys v0.2.2 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling blake2 v0.7.1 [INFO] [stderr] Compiling lmdb-zero v0.4.4 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling libflate v0.1.18 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling curve25519-dalek v0.16.4 [INFO] [stderr] Compiling tokio-io v0.1.9 [INFO] [stderr] Compiling http v0.1.13 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling tokio-threadpool v0.1.7 [INFO] [stderr] Compiling curve25519-dalek v0.20.0 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling ed25519-dalek v0.6.2 [INFO] [stderr] Compiling nanocurrency-types v0.3.14 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling ed25519-dalek v0.8.1 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.2 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling h2 v0.1.12 [INFO] [stderr] Compiling hyper v0.12.11 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling reqwest v0.9.2 [INFO] [stderr] Compiling generate-epoch-blocks v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `"docker" "inspect" "05d7a19e8d675eeed9760d77fa075d61ceb6d3263afb5f2aa2a814aeb0c992c0"` [INFO] running `"docker" "rm" "-f" "05d7a19e8d675eeed9760d77fa075d61ceb6d3263afb5f2aa2a814aeb0c992c0"` [INFO] [stdout] 05d7a19e8d675eeed9760d77fa075d61ceb6d3263afb5f2aa2a814aeb0c992c0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nanocurrency/generate-epoch-blocks:/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] f9aa7b4566a314637890f34ee8faec52d971181490da5f0e0a53f8b8d525e48e [INFO] running `"docker" "start" "-a" "f9aa7b4566a314637890f34ee8faec52d971181490da5f0e0a53f8b8d525e48e"` [INFO] [stderr] Compiling generate-epoch-blocks v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `"docker" "inspect" "f9aa7b4566a314637890f34ee8faec52d971181490da5f0e0a53f8b8d525e48e"` [INFO] running `"docker" "rm" "-f" "f9aa7b4566a314637890f34ee8faec52d971181490da5f0e0a53f8b8d525e48e"` [INFO] [stdout] f9aa7b4566a314637890f34ee8faec52d971181490da5f0e0a53f8b8d525e48e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nanocurrency/generate-epoch-blocks:/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] f9e88b05a4cc921eb29f25c9c257f8cce7e6e4d7f7d2dd291b2017ac169c8c4c [INFO] running `"docker" "start" "-a" "f9e88b05a4cc921eb29f25c9c257f8cce7e6e4d7f7d2dd291b2017ac169c8c4c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/count_forks-035db6d41cbe5cfe [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] [stderr] Running /opt/crater/target/debug/deps/gen_blocks_inner-452735916be0189d [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/gen_work-f75117f0d2e2a63b [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/sign_blocks-0dae6e0ed06debf5 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/validate_work-7ad472e003c4d0da [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] [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" "f9e88b05a4cc921eb29f25c9c257f8cce7e6e4d7f7d2dd291b2017ac169c8c4c"` [INFO] running `"docker" "rm" "-f" "f9e88b05a4cc921eb29f25c9c257f8cce7e6e4d7f7d2dd291b2017ac169c8c4c"` [INFO] [stdout] f9e88b05a4cc921eb29f25c9c257f8cce7e6e4d7f7d2dd291b2017ac169c8c4c