[INFO] updating cached repository igilham/rust-echo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/igilham/rust-echo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/igilham/rust-echo" "work/ex/beta-1.37-6/sources/1.36.0/gh/igilham/rust-echo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/igilham/rust-echo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/igilham/rust-echo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/igilham/rust-echo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/igilham/rust-echo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e2f6e9b25daa88ecf093615854924c9256e453e5
[INFO] sha for GitHub repo igilham/rust-echo: e2f6e9b25daa88ecf093615854924c9256e453e5
[INFO] validating manifest of igilham/rust-echo 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 igilham/rust-echo 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 igilham/rust-echo
[INFO] finished frobbing igilham/rust-echo
[INFO] frobbed toml for igilham/rust-echo written to work/ex/beta-1.37-6/sources/1.36.0/gh/igilham/rust-echo/Cargo.toml
[INFO] started frobbing igilham/rust-echo
[INFO] finished frobbing igilham/rust-echo
[INFO] frobbed toml for igilham/rust-echo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/igilham/rust-echo/Cargo.toml
[INFO] crate igilham/rust-echo 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 igilham/rust-echo against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/igilham/rust-echo:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7671f8e3371fb7c515cf9fd8a6722ad6c7ca02a50baa498596eada5725e514f6
[INFO] running `"docker" "start" "-a" "7671f8e3371fb7c515cf9fd8a6722ad6c7ca02a50baa498596eada5725e514f6"`
[INFO] [stderr]    Compiling echo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "7671f8e3371fb7c515cf9fd8a6722ad6c7ca02a50baa498596eada5725e514f6"`
[INFO] running `"docker" "rm" "-f" "7671f8e3371fb7c515cf9fd8a6722ad6c7ca02a50baa498596eada5725e514f6"`
[INFO] [stdout] 7671f8e3371fb7c515cf9fd8a6722ad6c7ca02a50baa498596eada5725e514f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/igilham/rust-echo:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9a6b12c0c55ba6cbd96f6a2ccd66b125168ab89f55220e9ed483117dbb9e27b0
[INFO] running `"docker" "start" "-a" "9a6b12c0c55ba6cbd96f6a2ccd66b125168ab89f55220e9ed483117dbb9e27b0"`
[INFO] [stderr]    Compiling echo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "9a6b12c0c55ba6cbd96f6a2ccd66b125168ab89f55220e9ed483117dbb9e27b0"`
[INFO] running `"docker" "rm" "-f" "9a6b12c0c55ba6cbd96f6a2ccd66b125168ab89f55220e9ed483117dbb9e27b0"`
[INFO] [stdout] 9a6b12c0c55ba6cbd96f6a2ccd66b125168ab89f55220e9ed483117dbb9e27b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/igilham/rust-echo:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3fae939a1fa2df7f8691fc7d84c2ef6cd4b4c2e394a0b3d33d988bc3b01fd4d4
[INFO] running `"docker" "start" "-a" "3fae939a1fa2df7f8691fc7d84c2ef6cd4b4c2e394a0b3d33d988bc3b01fd4d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/echo-709725ac3ae0b975
[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" "3fae939a1fa2df7f8691fc7d84c2ef6cd4b4c2e394a0b3d33d988bc3b01fd4d4"`
[INFO] running `"docker" "rm" "-f" "3fae939a1fa2df7f8691fc7d84c2ef6cd4b4c2e394a0b3d33d988bc3b01fd4d4"`
[INFO] [stdout] 3fae939a1fa2df7f8691fc7d84c2ef6cd4b4c2e394a0b3d33d988bc3b01fd4d4