[INFO] crate simple-server 0.4.0 is already in cache
[INFO] extracting crate simple-server 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/simple-server/0.4.0
[INFO] extracting crate simple-server 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple-server/0.4.0
[INFO] validating manifest of simple-server-0.4.0 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 simple-server-0.4.0 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 simple-server-0.4.0
[INFO] finished frobbing simple-server-0.4.0
[INFO] frobbed toml for simple-server-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simple-server/0.4.0/Cargo.toml
[INFO] started frobbing simple-server-0.4.0
[INFO] finished frobbing simple-server-0.4.0
[INFO] frobbed toml for simple-server-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple-server/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing simple-server-0.4.0 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/reg/simple-server/0.4.0:/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] b0312ff6713204df6fded424c578ead4702b237ac9928a406872d0543fa688dc
[INFO] running `"docker" "start" "-a" "b0312ff6713204df6fded424c578ead4702b237ac9928a406872d0543fa688dc"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling simple-server v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     Box<Fn(Request<Vec<u8>>, ResponseBuilder) -> ResponseResult + 'static + Send + Sync>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Request<Vec<u8>>, ResponseBuilder) -> ResponseResult + 'static + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "b0312ff6713204df6fded424c578ead4702b237ac9928a406872d0543fa688dc"`
[INFO] running `"docker" "rm" "-f" "b0312ff6713204df6fded424c578ead4702b237ac9928a406872d0543fa688dc"`
[INFO] [stdout] b0312ff6713204df6fded424c578ead4702b237ac9928a406872d0543fa688dc
[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/reg/simple-server/0.4.0:/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] 42527ac26d14ab7240e4055f7d29a9046e7b68d47b326235d2f37d7b091a6455
[INFO] running `"docker" "start" "-a" "42527ac26d14ab7240e4055f7d29a9046e7b68d47b326235d2f37d7b091a6455"`
[INFO] [stderr]    Compiling simple-server v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     Box<Fn(Request<Vec<u8>>, ResponseBuilder) -> ResponseResult + 'static + Send + Sync>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Request<Vec<u8>>, ResponseBuilder) -> ResponseResult + 'static + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "42527ac26d14ab7240e4055f7d29a9046e7b68d47b326235d2f37d7b091a6455"`
[INFO] running `"docker" "rm" "-f" "42527ac26d14ab7240e4055f7d29a9046e7b68d47b326235d2f37d7b091a6455"`
[INFO] [stdout] 42527ac26d14ab7240e4055f7d29a9046e7b68d47b326235d2f37d7b091a6455
[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/reg/simple-server/0.4.0:/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] 35ddd50070680d257d1c56ce5a8c5be0730f039d58a272ccd92a14561ef6eaa6
[INFO] running `"docker" "start" "-a" "35ddd50070680d257d1c56ce5a8c5be0730f039d58a272ccd92a14561ef6eaa6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_server-490990f40868302a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test request::server_should::correctly_parse_request ... ok
[INFO] [stdout] test request::server_should::parse_method_correctly ... ok
[INFO] [stdout] test test_write_response ... ok
[INFO] [stdout] test parsing::parsing_should::parse_a_request ... ok
[INFO] [stdout] test test_write_response_no_headers ... ok
[INFO] [stdout] test request::server_should::read_request_stream_in_multiple_chunks ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_server-3634593e7ff3bdb3
[INFO] [stdout] test request::server_should::honour_request_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_error_fallback ... ok
[INFO] [stdout] test test_server_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-server
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Server::listen_on_socket (line 232) ... ok
[INFO] [stdout] test src/lib.rs - Server::dont_serve_static_files (line 310) ... ok
[INFO] [stdout] test src/lib.rs - Server::set_static_directory (line 281) ... ok
[INFO] [stdout] test src/lib.rs - Server::listen (line 197) ... ok
[INFO] [stdout] test src/lib.rs - Server::new (line 101) ... ok
[INFO] [stdout] test src/lib.rs - Server::with_timeout (line 140) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "35ddd50070680d257d1c56ce5a8c5be0730f039d58a272ccd92a14561ef6eaa6"`
[INFO] running `"docker" "rm" "-f" "35ddd50070680d257d1c56ce5a8c5be0730f039d58a272ccd92a14561ef6eaa6"`
[INFO] [stdout] 35ddd50070680d257d1c56ce5a8c5be0730f039d58a272ccd92a14561ef6eaa6