[INFO] updating cached repository darkstalker/envbug
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/darkstalker/envbug
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/darkstalker/envbug" "work/ex/beta-1.38-1/sources/1.37.0/gh/darkstalker/envbug"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/darkstalker/envbug'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/darkstalker/envbug" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darkstalker/envbug"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darkstalker/envbug'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3caf7dcf7bb47ea4bc9a8ef968aec30d0110d2bf
[INFO] sha for GitHub repo darkstalker/envbug: 3caf7dcf7bb47ea4bc9a8ef968aec30d0110d2bf
[INFO] validating manifest of darkstalker/envbug on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of darkstalker/envbug on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing darkstalker/envbug
[INFO] finished frobbing darkstalker/envbug
[INFO] frobbed toml for darkstalker/envbug written to work/ex/beta-1.38-1/sources/1.37.0/gh/darkstalker/envbug/Cargo.toml
[INFO] started frobbing darkstalker/envbug
[INFO] finished frobbing darkstalker/envbug
[INFO] frobbed toml for darkstalker/envbug written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darkstalker/envbug/Cargo.toml
[INFO] crate darkstalker/envbug already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing darkstalker/envbug against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darkstalker/envbug:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 48e5bef51140f7563ada1b32ae4c4ca5be02d9ace7cbacd7fb90aac2acc98abc
[INFO] running `"docker" "start" "-a" "48e5bef51140f7563ada1b32ae4c4ca5be02d9ace7cbacd7fb90aac2acc98abc"`
[INFO] [stderr]    Compiling envbug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: running build.rs
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "48e5bef51140f7563ada1b32ae4c4ca5be02d9ace7cbacd7fb90aac2acc98abc"`
[INFO] running `"docker" "rm" "-f" "48e5bef51140f7563ada1b32ae4c4ca5be02d9ace7cbacd7fb90aac2acc98abc"`
[INFO] [stdout] 48e5bef51140f7563ada1b32ae4c4ca5be02d9ace7cbacd7fb90aac2acc98abc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darkstalker/envbug:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8fd0d46a1b4b9e4a3bd4d23c994d6740439071768054c5d7371ff2b86ac7ec09
[INFO] running `"docker" "start" "-a" "8fd0d46a1b4b9e4a3bd4d23c994d6740439071768054c5d7371ff2b86ac7ec09"`
[INFO] [stderr] warning: running build.rs
[INFO] [stderr]    Compiling envbug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "8fd0d46a1b4b9e4a3bd4d23c994d6740439071768054c5d7371ff2b86ac7ec09"`
[INFO] running `"docker" "rm" "-f" "8fd0d46a1b4b9e4a3bd4d23c994d6740439071768054c5d7371ff2b86ac7ec09"`
[INFO] [stdout] 8fd0d46a1b4b9e4a3bd4d23c994d6740439071768054c5d7371ff2b86ac7ec09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darkstalker/envbug:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 775878259cfc2dddeb1457016ebbec1de3b8f04035e3d5c1385a877dc5615dfe
[INFO] running `"docker" "start" "-a" "775878259cfc2dddeb1457016ebbec1de3b8f04035e3d5c1385a877dc5615dfe"`
[INFO] [stderr] warning: running build.rs
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/envbug-b136144dbcc980cf
[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" "775878259cfc2dddeb1457016ebbec1de3b8f04035e3d5c1385a877dc5615dfe"`
[INFO] running `"docker" "rm" "-f" "775878259cfc2dddeb1457016ebbec1de3b8f04035e3d5c1385a877dc5615dfe"`
[INFO] [stdout] 775878259cfc2dddeb1457016ebbec1de3b8f04035e3d5c1385a877dc5615dfe