[INFO] updating cached repository Guillaume-Mayer/tokio-echo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Guillaume-Mayer/tokio-echo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Guillaume-Mayer/tokio-echo" "work/ex/beta-1.37-6/sources/1.36.0/gh/Guillaume-Mayer/tokio-echo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Guillaume-Mayer/tokio-echo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Guillaume-Mayer/tokio-echo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Guillaume-Mayer/tokio-echo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Guillaume-Mayer/tokio-echo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa9325c0f0cd125c905b1e7b7e453a22d0d23f52
[INFO] sha for GitHub repo Guillaume-Mayer/tokio-echo: aa9325c0f0cd125c905b1e7b7e453a22d0d23f52
[INFO] validating manifest of Guillaume-Mayer/tokio-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 Guillaume-Mayer/tokio-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 Guillaume-Mayer/tokio-echo
[INFO] finished frobbing Guillaume-Mayer/tokio-echo
[INFO] frobbed toml for Guillaume-Mayer/tokio-echo written to work/ex/beta-1.37-6/sources/1.36.0/gh/Guillaume-Mayer/tokio-echo/Cargo.toml
[INFO] started frobbing Guillaume-Mayer/tokio-echo
[INFO] finished frobbing Guillaume-Mayer/tokio-echo
[INFO] frobbed toml for Guillaume-Mayer/tokio-echo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Guillaume-Mayer/tokio-echo/Cargo.toml
[INFO] crate Guillaume-Mayer/tokio-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 Guillaume-Mayer/tokio-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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Guillaume-Mayer/tokio-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] be57c29c3cd5cecdada403ad166115772455a7c0f26aa8d6ffbf6596b098d6ca
[INFO] running `"docker" "start" "-a" "be57c29c3cd5cecdada403ad166115772455a7c0f26aa8d6ffbf6596b098d6ca"`
[INFO] [stderr]    Compiling libc v0.2.31
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling tokio-core v0.1.9
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling echo-proto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.31s
[INFO] running `"docker" "inspect" "be57c29c3cd5cecdada403ad166115772455a7c0f26aa8d6ffbf6596b098d6ca"`
[INFO] running `"docker" "rm" "-f" "be57c29c3cd5cecdada403ad166115772455a7c0f26aa8d6ffbf6596b098d6ca"`
[INFO] [stdout] be57c29c3cd5cecdada403ad166115772455a7c0f26aa8d6ffbf6596b098d6ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Guillaume-Mayer/tokio-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] 1937df72c4905c324c0cca6e9dcb5b3399f88ad9ea41275993ce952f9da8b5a6
[INFO] running `"docker" "start" "-a" "1937df72c4905c324c0cca6e9dcb5b3399f88ad9ea41275993ce952f9da8b5a6"`
[INFO] [stderr]    Compiling echo-proto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "1937df72c4905c324c0cca6e9dcb5b3399f88ad9ea41275993ce952f9da8b5a6"`
[INFO] running `"docker" "rm" "-f" "1937df72c4905c324c0cca6e9dcb5b3399f88ad9ea41275993ce952f9da8b5a6"`
[INFO] [stdout] 1937df72c4905c324c0cca6e9dcb5b3399f88ad9ea41275993ce952f9da8b5a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Guillaume-Mayer/tokio-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] abfea48497c1e3002d2c76ba070e5bd42cb08673ea8d673d6896a446ffd0ee37
[INFO] running `"docker" "start" "-a" "abfea48497c1e3002d2c76ba070e5bd42cb08673ea8d673d6896a446ffd0ee37"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/echo_proto-be07c25f5099351a
[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" "abfea48497c1e3002d2c76ba070e5bd42cb08673ea8d673d6896a446ffd0ee37"`
[INFO] running `"docker" "rm" "-f" "abfea48497c1e3002d2c76ba070e5bd42cb08673ea8d673d6896a446ffd0ee37"`
[INFO] [stdout] abfea48497c1e3002d2c76ba070e5bd42cb08673ea8d673d6896a446ffd0ee37