[INFO] fetching crate ndev 0.1.0...
[INFO] extracting crate ndev 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ndev/0.1.0
[INFO] extracting crate ndev 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ndev/0.1.0
[INFO] validating manifest of ndev-0.1.0 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 ndev-0.1.0 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 ndev-0.1.0
[INFO] finished frobbing ndev-0.1.0
[INFO] frobbed toml for ndev-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ndev/0.1.0/Cargo.toml
[INFO] started frobbing ndev-0.1.0
[INFO] finished frobbing ndev-0.1.0
[INFO] frobbed toml for ndev-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ndev/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ndev-0.1.0 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-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ndev/0.1.0:/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] c0bfb081fb649348923372cbeea0860c426012e3ab214f6993796b0515f38d03
[INFO] running `"docker" "start" "-a" "c0bfb081fb649348923372cbeea0860c426012e3ab214f6993796b0515f38d03"`
[INFO] [stderr]    Compiling rand_distr v0.2.1
[INFO] [stderr]    Compiling ndev v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "c0bfb081fb649348923372cbeea0860c426012e3ab214f6993796b0515f38d03"`
[INFO] running `"docker" "rm" "-f" "c0bfb081fb649348923372cbeea0860c426012e3ab214f6993796b0515f38d03"`
[INFO] [stdout] c0bfb081fb649348923372cbeea0860c426012e3ab214f6993796b0515f38d03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ndev/0.1.0:/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] 407bac46cffbb76e26b9e371fe18c6ac69a56dab46a77b494d43bea0b6c2fcfc
[INFO] running `"docker" "start" "-a" "407bac46cffbb76e26b9e371fe18c6ac69a56dab46a77b494d43bea0b6c2fcfc"`
[INFO] [stderr]    Compiling ndev v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "407bac46cffbb76e26b9e371fe18c6ac69a56dab46a77b494d43bea0b6c2fcfc"`
[INFO] running `"docker" "rm" "-f" "407bac46cffbb76e26b9e371fe18c6ac69a56dab46a77b494d43bea0b6c2fcfc"`
[INFO] [stdout] 407bac46cffbb76e26b9e371fe18c6ac69a56dab46a77b494d43bea0b6c2fcfc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ndev/0.1.0:/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] 56a60d85839020b2e63af7a170708a0510fd3ee0dea3d2d9e7dcb8a86173e0cb
[INFO] running `"docker" "start" "-a" "56a60d85839020b2e63af7a170708a0510fd3ee0dea3d2d9e7dcb8a86173e0cb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ndev-f49aaddd8493a593
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::xor ... test tests::xor has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "56a60d85839020b2e63af7a170708a0510fd3ee0dea3d2d9e7dcb8a86173e0cb"`
[INFO] running `"docker" "rm" "-f" "56a60d85839020b2e63af7a170708a0510fd3ee0dea3d2d9e7dcb8a86173e0cb"`
[INFO] [stdout] 56a60d85839020b2e63af7a170708a0510fd3ee0dea3d2d9e7dcb8a86173e0cb