[INFO] updating cached repository alexmullins/echo-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexmullins/echo-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexmullins/echo-client" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexmullins/echo-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexmullins/echo-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexmullins/echo-client" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexmullins/echo-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexmullins/echo-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 707cb0447581dafc86dce1c8cb778414705d3e82
[INFO] sha for GitHub repo alexmullins/echo-client: 707cb0447581dafc86dce1c8cb778414705d3e82
[INFO] validating manifest of alexmullins/echo-client 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 alexmullins/echo-client 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 alexmullins/echo-client
[INFO] finished frobbing alexmullins/echo-client
[INFO] frobbed toml for alexmullins/echo-client written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexmullins/echo-client/Cargo.toml
[INFO] started frobbing alexmullins/echo-client
[INFO] finished frobbing alexmullins/echo-client
[INFO] frobbed toml for alexmullins/echo-client written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexmullins/echo-client/Cargo.toml
[INFO] crate alexmullins/echo-client 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] testing alexmullins/echo-client 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-5/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/alexmullins/echo-client:/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] 46533b744b7508b92db136cbdecd2293ff91103d977dc9534f31434ff90251d8
[INFO] running `"docker" "start" "-a" "46533b744b7508b92db136cbdecd2293ff91103d977dc9534f31434ff90251d8"`
[INFO] [stderr]    Compiling echo-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "46533b744b7508b92db136cbdecd2293ff91103d977dc9534f31434ff90251d8"`
[INFO] running `"docker" "rm" "-f" "46533b744b7508b92db136cbdecd2293ff91103d977dc9534f31434ff90251d8"`
[INFO] [stdout] 46533b744b7508b92db136cbdecd2293ff91103d977dc9534f31434ff90251d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/alexmullins/echo-client:/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] dd565f003469c9bdffcadfc20cd78cc0fb974b1989adfbcf401adaafe8720b76
[INFO] running `"docker" "start" "-a" "dd565f003469c9bdffcadfc20cd78cc0fb974b1989adfbcf401adaafe8720b76"`
[INFO] [stderr]    Compiling echo-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "dd565f003469c9bdffcadfc20cd78cc0fb974b1989adfbcf401adaafe8720b76"`
[INFO] running `"docker" "rm" "-f" "dd565f003469c9bdffcadfc20cd78cc0fb974b1989adfbcf401adaafe8720b76"`
[INFO] [stdout] dd565f003469c9bdffcadfc20cd78cc0fb974b1989adfbcf401adaafe8720b76
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/alexmullins/echo-client:/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] f64933a6ccf7b877e4f2ef0d66f04725931a85ac5634898a691e59a571d143a0
[INFO] running `"docker" "start" "-a" "f64933a6ccf7b877e4f2ef0d66f04725931a85ac5634898a691e59a571d143a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/echo_client-0bda15cfaf70fb47
[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" "f64933a6ccf7b877e4f2ef0d66f04725931a85ac5634898a691e59a571d143a0"`
[INFO] running `"docker" "rm" "-f" "f64933a6ccf7b877e4f2ef0d66f04725931a85ac5634898a691e59a571d143a0"`
[INFO] [stdout] f64933a6ccf7b877e4f2ef0d66f04725931a85ac5634898a691e59a571d143a0