[INFO] updating cached repository nambrot/coursera_crypto
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nambrot/coursera_crypto
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nambrot/coursera_crypto" "work/ex/beta-1.37-6/sources/1.36.0/gh/nambrot/coursera_crypto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nambrot/coursera_crypto'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nambrot/coursera_crypto" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nambrot/coursera_crypto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nambrot/coursera_crypto'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f295870c693139f4ed21fc910fd80a6464029ca
[INFO] sha for GitHub repo nambrot/coursera_crypto: 4f295870c693139f4ed21fc910fd80a6464029ca
[INFO] validating manifest of nambrot/coursera_crypto 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 nambrot/coursera_crypto 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 nambrot/coursera_crypto
[INFO] finished frobbing nambrot/coursera_crypto
[INFO] frobbed toml for nambrot/coursera_crypto written to work/ex/beta-1.37-6/sources/1.36.0/gh/nambrot/coursera_crypto/Cargo.toml
[INFO] started frobbing nambrot/coursera_crypto
[INFO] finished frobbing nambrot/coursera_crypto
[INFO] frobbed toml for nambrot/coursera_crypto written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nambrot/coursera_crypto/Cargo.toml
[INFO] crate nambrot/coursera_crypto already has a lockfile, it will not be regenerated
[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 nambrot/coursera_crypto against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nambrot/coursera_crypto:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 797938c7aa6e4a258a7004d2295e6b4343dfa65c11c899420c86bb216aa2ebd9
[INFO] running `"docker" "start" "-a" "797938c7aa6e4a258a7004d2295e6b4343dfa65c11c899420c86bb216aa2ebd9"`
[INFO] [stderr]    Compiling tokio-sync v0.1.1
[INFO] [stderr]    Compiling block-padding v0.1.3
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-fs v0.1.5
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling hyper v0.12.24
[INFO] [stderr]    Compiling coursera_crypto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.79s
[INFO] running `"docker" "inspect" "797938c7aa6e4a258a7004d2295e6b4343dfa65c11c899420c86bb216aa2ebd9"`
[INFO] running `"docker" "rm" "-f" "797938c7aa6e4a258a7004d2295e6b4343dfa65c11c899420c86bb216aa2ebd9"`
[INFO] [stdout] 797938c7aa6e4a258a7004d2295e6b4343dfa65c11c899420c86bb216aa2ebd9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nambrot/coursera_crypto:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58bd02e53bba0021e5c637bb44af005548d3a589d813977ac314d298d507dc28
[INFO] running `"docker" "start" "-a" "58bd02e53bba0021e5c637bb44af005548d3a589d813977ac314d298d507dc28"`
[INFO] [stderr]    Compiling coursera_crypto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "58bd02e53bba0021e5c637bb44af005548d3a589d813977ac314d298d507dc28"`
[INFO] running `"docker" "rm" "-f" "58bd02e53bba0021e5c637bb44af005548d3a589d813977ac314d298d507dc28"`
[INFO] [stdout] 58bd02e53bba0021e5c637bb44af005548d3a589d813977ac314d298d507dc28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nambrot/coursera_crypto:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 50eea739f573391eb8052e5306acadaf430f7e700ee04375ee1afc661f27e53c
[INFO] running `"docker" "start" "-a" "50eea739f573391eb8052e5306acadaf430f7e700ee04375ee1afc661f27e53c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coursera_crypto-3c55bdce5db3090e
[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" "50eea739f573391eb8052e5306acadaf430f7e700ee04375ee1afc661f27e53c"`
[INFO] running `"docker" "rm" "-f" "50eea739f573391eb8052e5306acadaf430f7e700ee04375ee1afc661f27e53c"`
[INFO] [stdout] 50eea739f573391eb8052e5306acadaf430f7e700ee04375ee1afc661f27e53c