[INFO] updating cached repository rkmathi/rust-exc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rkmathi/rust-exc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rkmathi/rust-exc" "work/ex/beta-1.37-6/sources/1.36.0/gh/rkmathi/rust-exc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rkmathi/rust-exc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rkmathi/rust-exc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rkmathi/rust-exc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rkmathi/rust-exc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 30266f6c71926038a76a4009bdd4329837ab2c44
[INFO] sha for GitHub repo rkmathi/rust-exc: 30266f6c71926038a76a4009bdd4329837ab2c44
[INFO] validating manifest of rkmathi/rust-exc 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 rkmathi/rust-exc 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 rkmathi/rust-exc
[INFO] finished frobbing rkmathi/rust-exc
[INFO] frobbed toml for rkmathi/rust-exc written to work/ex/beta-1.37-6/sources/1.36.0/gh/rkmathi/rust-exc/Cargo.toml
[INFO] started frobbing rkmathi/rust-exc
[INFO] finished frobbing rkmathi/rust-exc
[INFO] frobbed toml for rkmathi/rust-exc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rkmathi/rust-exc/Cargo.toml
[INFO] crate rkmathi/rust-exc 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 rkmathi/rust-exc 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-0/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/rkmathi/rust-exc:/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] cb19d3f4af426e0247a9f4ad31e295fa13c92092d5ab30a30d9634f2276f452a
[INFO] running `"docker" "start" "-a" "cb19d3f4af426e0247a9f4ad31e295fa13c92092d5ab30a30d9634f2276f452a"`
[INFO] [stderr]    Compiling rust-exc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "cb19d3f4af426e0247a9f4ad31e295fa13c92092d5ab30a30d9634f2276f452a"`
[INFO] running `"docker" "rm" "-f" "cb19d3f4af426e0247a9f4ad31e295fa13c92092d5ab30a30d9634f2276f452a"`
[INFO] [stdout] cb19d3f4af426e0247a9f4ad31e295fa13c92092d5ab30a30d9634f2276f452a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/rkmathi/rust-exc:/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] bbe2afe2ee3b0331dd487d97d79fed5e7f3e362fc165b2bce04c0970c60ee90f
[INFO] running `"docker" "start" "-a" "bbe2afe2ee3b0331dd487d97d79fed5e7f3e362fc165b2bce04c0970c60ee90f"`
[INFO] [stderr]    Compiling rust-exc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "bbe2afe2ee3b0331dd487d97d79fed5e7f3e362fc165b2bce04c0970c60ee90f"`
[INFO] running `"docker" "rm" "-f" "bbe2afe2ee3b0331dd487d97d79fed5e7f3e362fc165b2bce04c0970c60ee90f"`
[INFO] [stdout] bbe2afe2ee3b0331dd487d97d79fed5e7f3e362fc165b2bce04c0970c60ee90f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/rkmathi/rust-exc:/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] 92f552e4a4eaf6425594950c586194116d26ee79665e64ea96ffa1fe405640da
[INFO] running `"docker" "start" "-a" "92f552e4a4eaf6425594950c586194116d26ee79665e64ea96ffa1fe405640da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cli-3bf9d10afce836d6
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/svr-b546635c44ad674f
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-5a4bc1ab8403c8a0
[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 1 test
[INFO] [stdout] test test_main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "92f552e4a4eaf6425594950c586194116d26ee79665e64ea96ffa1fe405640da"`
[INFO] running `"docker" "rm" "-f" "92f552e4a4eaf6425594950c586194116d26ee79665e64ea96ffa1fe405640da"`
[INFO] [stdout] 92f552e4a4eaf6425594950c586194116d26ee79665e64ea96ffa1fe405640da