[INFO] updating cached repository TheDavidKruse/rust-multithreaded-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheDavidKruse/rust-multithreaded-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheDavidKruse/rust-multithreaded-server" "work/ex/beta-1.37-6/sources/1.36.0/gh/TheDavidKruse/rust-multithreaded-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/TheDavidKruse/rust-multithreaded-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheDavidKruse/rust-multithreaded-server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheDavidKruse/rust-multithreaded-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheDavidKruse/rust-multithreaded-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4fe9add2cc786782b491ea421efd7e120eabf957
[INFO] sha for GitHub repo TheDavidKruse/rust-multithreaded-server: 4fe9add2cc786782b491ea421efd7e120eabf957
[INFO] validating manifest of TheDavidKruse/rust-multithreaded-server 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 TheDavidKruse/rust-multithreaded-server 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 TheDavidKruse/rust-multithreaded-server
[INFO] finished frobbing TheDavidKruse/rust-multithreaded-server
[INFO] frobbed toml for TheDavidKruse/rust-multithreaded-server written to work/ex/beta-1.37-6/sources/1.36.0/gh/TheDavidKruse/rust-multithreaded-server/Cargo.toml
[INFO] started frobbing TheDavidKruse/rust-multithreaded-server
[INFO] finished frobbing TheDavidKruse/rust-multithreaded-server
[INFO] frobbed toml for TheDavidKruse/rust-multithreaded-server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheDavidKruse/rust-multithreaded-server/Cargo.toml
[INFO] crate TheDavidKruse/rust-multithreaded-server 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 TheDavidKruse/rust-multithreaded-server against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheDavidKruse/rust-multithreaded-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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 71d5ac17c533461b046df16f3772b47292e39900326e1451242a623486fb12d0
[INFO] running `"docker" "start" "-a" "71d5ac17c533461b046df16f3772b47292e39900326e1451242a623486fb12d0"`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:57:16
[INFO] [stderr]    |
[INFO] [stderr] 57 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "71d5ac17c533461b046df16f3772b47292e39900326e1451242a623486fb12d0"`
[INFO] running `"docker" "rm" "-f" "71d5ac17c533461b046df16f3772b47292e39900326e1451242a623486fb12d0"`
[INFO] [stdout] 71d5ac17c533461b046df16f3772b47292e39900326e1451242a623486fb12d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheDavidKruse/rust-multithreaded-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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1bbebaced94df78ef77824a994792066cedefc39c79235f4cd5e85a289926fc3
[INFO] running `"docker" "start" "-a" "1bbebaced94df78ef77824a994792066cedefc39c79235f4cd5e85a289926fc3"`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:57:16
[INFO] [stderr]    |
[INFO] [stderr] 57 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "1bbebaced94df78ef77824a994792066cedefc39c79235f4cd5e85a289926fc3"`
[INFO] running `"docker" "rm" "-f" "1bbebaced94df78ef77824a994792066cedefc39c79235f4cd5e85a289926fc3"`
[INFO] [stdout] 1bbebaced94df78ef77824a994792066cedefc39c79235f4cd5e85a289926fc3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheDavidKruse/rust-multithreaded-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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 92f32f44b7d11ccba82dbad5681c514669fc80ba120ffcafa9b820e624444bc0
[INFO] running `"docker" "start" "-a" "92f32f44b7d11ccba82dbad5681c514669fc80ba120ffcafa9b820e624444bc0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/server-fe0f5229d3ec65f9
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-b938b855ea1fbaec
[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] [stdout] 
[INFO] [stderr]    Doc-tests server
[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] [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" "92f32f44b7d11ccba82dbad5681c514669fc80ba120ffcafa9b820e624444bc0"`
[INFO] running `"docker" "rm" "-f" "92f32f44b7d11ccba82dbad5681c514669fc80ba120ffcafa9b820e624444bc0"`
[INFO] [stdout] 92f32f44b7d11ccba82dbad5681c514669fc80ba120ffcafa9b820e624444bc0