[INFO] updating cached repository jonkgrimes/juno-server [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jonkgrimes/juno-server [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jonkgrimes/juno-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/jonkgrimes/juno-server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jonkgrimes/juno-server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jonkgrimes/juno-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonkgrimes/juno-server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonkgrimes/juno-server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4c8ede93369c56bff09a3ef45e405715a786a5bf [INFO] sha for GitHub repo jonkgrimes/juno-server: 4c8ede93369c56bff09a3ef45e405715a786a5bf [INFO] validating manifest of jonkgrimes/juno-server 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 jonkgrimes/juno-server 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 jonkgrimes/juno-server [INFO] finished frobbing jonkgrimes/juno-server [INFO] frobbed toml for jonkgrimes/juno-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/jonkgrimes/juno-server/Cargo.toml [INFO] started frobbing jonkgrimes/juno-server [INFO] finished frobbing jonkgrimes/juno-server [INFO] frobbed toml for jonkgrimes/juno-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonkgrimes/juno-server/Cargo.toml [INFO] crate jonkgrimes/juno-server 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 jonkgrimes/juno-server 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/jonkgrimes/juno-server:/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] 95670334265d7d58413de66ab745c0dfaf9964a593ffc579dea946a495e43fce [INFO] running `"docker" "start" "-a" "95670334265d7d58413de66ab745c0dfaf9964a593ffc579dea946a495e43fce"` [INFO] [stderr] Compiling matches v0.1.7 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling stable_deref_trait v1.1.0 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling unic-char-range v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.4.1 [INFO] [stderr] Compiling unic-common v0.7.0 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling pq-sys v0.4.6 [INFO] [stderr] Compiling unidecode v0.3.0 [INFO] [stderr] Compiling lazycell v1.0.0 [INFO] [stderr] Compiling ipnetwork v0.12.8 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling actix-web v0.7.3 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Compiling socket2 v0.3.7 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling lru-cache v0.1.1 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling unic-char-property v0.7.0 [INFO] [stderr] Compiling rand v0.5.4 [INFO] [stderr] Compiling unic-ucd-version v0.7.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.0 [INFO] [stderr] Compiling base64 v0.9.2 [INFO] [stderr] Compiling crossbeam-epoch v0.5.1 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling smallvec v0.6.3 [INFO] [stderr] Compiling resolv-conf v0.6.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling slug v0.1.3 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling unic-ucd-segment v0.7.0 [INFO] [stderr] Compiling r2d2 v0.8.2 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling http v0.1.8 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling pest_derive v1.0.7 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling mio-uds v0.6.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.5 [INFO] [stderr] Compiling unic-segment v0.7.0 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Compiling mime v0.3.8 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling env_logger v0.5.11 [INFO] [stderr] Compiling chrono v0.4.5 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling parking_lot v0.6.3 [INFO] [stderr] Compiling flate2 v1.0.2 [INFO] [stderr] Compiling dotenv v0.9.0 [INFO] [stderr] Compiling tokio-fs v0.1.2 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling phf v0.7.22 [INFO] [stderr] Compiling h2 v0.1.11 [INFO] [stderr] Compiling error-chain v0.1.12 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-signal v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling crossbeam-channel v0.2.3 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling trust-dns-proto v0.4.0 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling tera v0.11.11 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling trust-dns-resolver v0.9.0 [INFO] [stderr] Compiling diesel_derives v1.3.0 [INFO] [stderr] Compiling actix_derive v0.3.0 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling actix v0.7.3 [INFO] [stderr] Compiling diesel v1.3.3 [INFO] [stderr] Compiling juno-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/agent_server.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | session.do_send(Message(message.to_owned())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 19s [INFO] running `"docker" "inspect" "95670334265d7d58413de66ab745c0dfaf9964a593ffc579dea946a495e43fce"` [INFO] running `"docker" "rm" "-f" "95670334265d7d58413de66ab745c0dfaf9964a593ffc579dea946a495e43fce"` [INFO] [stdout] 95670334265d7d58413de66ab745c0dfaf9964a593ffc579dea946a495e43fce [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/jonkgrimes/juno-server:/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] 19abfdfee3e7a203138b24396c5897ae1714a567f610a6fb47dd89ac8cd22a8d [INFO] running `"docker" "start" "-a" "19abfdfee3e7a203138b24396c5897ae1714a567f610a6fb47dd89ac8cd22a8d"` [INFO] [stderr] Compiling juno-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/agent_server.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | session.do_send(Message(message.to_owned())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `"docker" "inspect" "19abfdfee3e7a203138b24396c5897ae1714a567f610a6fb47dd89ac8cd22a8d"` [INFO] running `"docker" "rm" "-f" "19abfdfee3e7a203138b24396c5897ae1714a567f610a6fb47dd89ac8cd22a8d"` [INFO] [stdout] 19abfdfee3e7a203138b24396c5897ae1714a567f610a6fb47dd89ac8cd22a8d [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/jonkgrimes/juno-server:/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] 6b40ef0e6925d47fd14977373c60a3676251b65c1c7f4b02bdc3db4782a66bb2 [INFO] running `"docker" "start" "-a" "6b40ef0e6925d47fd14977373c60a3676251b65c1c7f4b02bdc3db4782a66bb2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/crater/target/debug/deps/juno_server-132b19d92daf5c43 [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" "6b40ef0e6925d47fd14977373c60a3676251b65c1c7f4b02bdc3db4782a66bb2"` [INFO] running `"docker" "rm" "-f" "6b40ef0e6925d47fd14977373c60a3676251b65c1c7f4b02bdc3db4782a66bb2"` [INFO] [stdout] 6b40ef0e6925d47fd14977373c60a3676251b65c1c7f4b02bdc3db4782a66bb2