[INFO] updating cached repository csharad/paryxa
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/csharad/paryxa
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/csharad/paryxa" "work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/paryxa"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/paryxa'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/csharad/paryxa" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csharad/paryxa"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csharad/paryxa'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f1b3fd933af34909efc503f834ecd5076db11c8
[INFO] sha for GitHub repo csharad/paryxa: 2f1b3fd933af34909efc503f834ecd5076db11c8
[INFO] validating manifest of csharad/paryxa 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 csharad/paryxa 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 csharad/paryxa
[INFO] finished frobbing csharad/paryxa
[INFO] frobbed toml for csharad/paryxa written to work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/paryxa/Cargo.toml
[INFO] started frobbing csharad/paryxa
[INFO] finished frobbing csharad/paryxa
[INFO] frobbed toml for csharad/paryxa written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csharad/paryxa/Cargo.toml
[INFO] crate csharad/paryxa 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 csharad/paryxa against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/paryxa:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0ad66a0c2f1ec7b0ef03171761f354e5bda60f71a6c8faf0e66484ae1a0883b1
[INFO] running `"docker" "start" "-a" "0ad66a0c2f1ec7b0ef03171761f354e5bda60f71a6c8faf0e66484ae1a0883b1"`
[INFO] [stderr]    Compiling utf-8 v0.7.4
[INFO] [stderr]    Compiling ttl_cache v0.4.2
[INFO] [stderr]    Compiling r2d2 v0.8.2
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling indexmap v1.0.2
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling headers-core v0.0.1
[INFO] [stderr]    Compiling syn v0.15.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling sha-1 v0.7.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling bcrypt v0.2.1
[INFO] [stderr]    Compiling diesel v1.3.3
[INFO] [stderr]    Compiling tungstenite v0.6.0
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling h2 v0.1.13
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.3
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling hyper v0.12.12
[INFO] [stderr]    Compiling headers-derive v0.0.1
[INFO] [stderr]    Compiling synstructure v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling headers-ext v0.0.3
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling juniper_codegen v0.10.0
[INFO] [stderr]    Compiling warp v0.1.7
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling dotenv v0.13.0
[INFO] [stderr]    Compiling juniper v0.10.0
[INFO] [stderr]    Compiling juniper_warp v0.1.0
[INFO] [stderr]    Compiling paryxa-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `test_attempt_id`
[INFO] [stderr]   --> src/models/question_answer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     test_attempt_id: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `user_id`
[INFO] [stderr]   --> src/models/test_subscription.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     user_id: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 45s
[INFO] running `"docker" "inspect" "0ad66a0c2f1ec7b0ef03171761f354e5bda60f71a6c8faf0e66484ae1a0883b1"`
[INFO] running `"docker" "rm" "-f" "0ad66a0c2f1ec7b0ef03171761f354e5bda60f71a6c8faf0e66484ae1a0883b1"`
[INFO] [stdout] 0ad66a0c2f1ec7b0ef03171761f354e5bda60f71a6c8faf0e66484ae1a0883b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/paryxa:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] eec2792ffd9696e60f3d4a2860823563b904f8a2d9e4c8b6930deccfedf036c8
[INFO] running `"docker" "start" "-a" "eec2792ffd9696e60f3d4a2860823563b904f8a2d9e4c8b6930deccfedf036c8"`
[INFO] [stderr]    Compiling paryxa-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `test_attempt_id`
[INFO] [stderr]   --> src/models/question_answer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     test_attempt_id: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `user_id`
[INFO] [stderr]   --> src/models/test_subscription.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     user_id: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `"docker" "inspect" "eec2792ffd9696e60f3d4a2860823563b904f8a2d9e4c8b6930deccfedf036c8"`
[INFO] running `"docker" "rm" "-f" "eec2792ffd9696e60f3d4a2860823563b904f8a2d9e4c8b6930deccfedf036c8"`
[INFO] [stdout] eec2792ffd9696e60f3d4a2860823563b904f8a2d9e4c8b6930deccfedf036c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/paryxa:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4b2167b129bcba6b62d25d7458e9c7b7cb49a22a62c0b740e61b9c52bc7af9d3
[INFO] running `"docker" "start" "-a" "4b2167b129bcba6b62d25d7458e9c7b7cb49a22a62c0b740e61b9c52bc7af9d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/paryxa_server-f5356f9908b17e55
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/paryxa_server-c53931130845d975
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]    Doc-tests paryxa-server
[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" "4b2167b129bcba6b62d25d7458e9c7b7cb49a22a62c0b740e61b9c52bc7af9d3"`
[INFO] running `"docker" "rm" "-f" "4b2167b129bcba6b62d25d7458e9c7b7cb49a22a62c0b740e61b9c52bc7af9d3"`
[INFO] [stdout] 4b2167b129bcba6b62d25d7458e9c7b7cb49a22a62c0b740e61b9c52bc7af9d3