[INFO] updating cached repository fabiovitalba/echo-proto
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fabiovitalba/echo-proto
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fabiovitalba/echo-proto" "work/ex/beta-1.37-6/sources/1.36.0/gh/fabiovitalba/echo-proto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fabiovitalba/echo-proto'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fabiovitalba/echo-proto" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fabiovitalba/echo-proto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fabiovitalba/echo-proto'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c1ec8bfdd6f1960408737729fbac307e9128fdb
[INFO] sha for GitHub repo fabiovitalba/echo-proto: 4c1ec8bfdd6f1960408737729fbac307e9128fdb
[INFO] validating manifest of fabiovitalba/echo-proto 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 fabiovitalba/echo-proto 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 fabiovitalba/echo-proto
[INFO] finished frobbing fabiovitalba/echo-proto
[INFO] frobbed toml for fabiovitalba/echo-proto written to work/ex/beta-1.37-6/sources/1.36.0/gh/fabiovitalba/echo-proto/Cargo.toml
[INFO] started frobbing fabiovitalba/echo-proto
[INFO] finished frobbing fabiovitalba/echo-proto
[INFO] frobbed toml for fabiovitalba/echo-proto written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fabiovitalba/echo-proto/Cargo.toml
[INFO] crate fabiovitalba/echo-proto 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing fabiovitalba/echo-proto 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/fabiovitalba/echo-proto:/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] 344c401adaf5203b133b5fb28819bf7bd94073496a2af15873b67c382c0ba36b
[INFO] running `"docker" "start" "-a" "344c401adaf5203b133b5fb28819bf7bd94073496a2af15873b67c382c0ba36b"`
[INFO] [stderr]    Compiling net2 v0.2.26
[INFO] [stderr]    Compiling futures v0.1.8
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling mio v0.6.2
[INFO] [stderr]    Compiling tokio-core v0.1.3
[INFO] [stderr]    Compiling tokio-proto v0.1.0
[INFO] [stderr]    Compiling echo-proto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.05s
[INFO] running `"docker" "inspect" "344c401adaf5203b133b5fb28819bf7bd94073496a2af15873b67c382c0ba36b"`
[INFO] running `"docker" "rm" "-f" "344c401adaf5203b133b5fb28819bf7bd94073496a2af15873b67c382c0ba36b"`
[INFO] [stdout] 344c401adaf5203b133b5fb28819bf7bd94073496a2af15873b67c382c0ba36b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/fabiovitalba/echo-proto:/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] 2e0ebc90a9feffbcd4484fb222357d76a490b5dae68ebd83bac21985ea164e82
[INFO] running `"docker" "start" "-a" "2e0ebc90a9feffbcd4484fb222357d76a490b5dae68ebd83bac21985ea164e82"`
[INFO] [stderr]    Compiling echo-proto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "2e0ebc90a9feffbcd4484fb222357d76a490b5dae68ebd83bac21985ea164e82"`
[INFO] running `"docker" "rm" "-f" "2e0ebc90a9feffbcd4484fb222357d76a490b5dae68ebd83bac21985ea164e82"`
[INFO] [stdout] 2e0ebc90a9feffbcd4484fb222357d76a490b5dae68ebd83bac21985ea164e82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/fabiovitalba/echo-proto:/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] ec78f928f8ea68697e1952554524e35c54aa3f22f3c07f73a77d200384c07bcb
[INFO] running `"docker" "start" "-a" "ec78f928f8ea68697e1952554524e35c54aa3f22f3c07f73a77d200384c07bcb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/echo_proto-3849614880b54c42
[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" "ec78f928f8ea68697e1952554524e35c54aa3f22f3c07f73a77d200384c07bcb"`
[INFO] running `"docker" "rm" "-f" "ec78f928f8ea68697e1952554524e35c54aa3f22f3c07f73a77d200384c07bcb"`
[INFO] [stdout] ec78f928f8ea68697e1952554524e35c54aa3f22f3c07f73a77d200384c07bcb