[INFO] crate mini 0.0.3 is already in cache
[INFO] extracting crate mini 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/mini/0.0.3
[INFO] extracting crate mini 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mini/0.0.3
[INFO] validating manifest of mini-0.0.3 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 mini-0.0.3 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 mini-0.0.3
[INFO] finished frobbing mini-0.0.3
[INFO] frobbed toml for mini-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mini/0.0.3/Cargo.toml
[INFO] started frobbing mini-0.0.3
[INFO] finished frobbing mini-0.0.3
[INFO] frobbed toml for mini-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mini/0.0.3/Cargo.toml
[INFO] crate mini-0.0.3 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 mini-0.0.3 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mini/0.0.3:/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] ef8a971dcb246ba16ee31907607466f8a6ebbac54e99d5b8003d902c59ea351b
[INFO] running `"docker" "start" "-a" "ef8a971dcb246ba16ee31907607466f8a6ebbac54e99d5b8003d902c59ea351b"`
[INFO] [stderr]    Compiling mini v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "ef8a971dcb246ba16ee31907607466f8a6ebbac54e99d5b8003d902c59ea351b"`
[INFO] running `"docker" "rm" "-f" "ef8a971dcb246ba16ee31907607466f8a6ebbac54e99d5b8003d902c59ea351b"`
[INFO] [stdout] ef8a971dcb246ba16ee31907607466f8a6ebbac54e99d5b8003d902c59ea351b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mini/0.0.3:/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] 08212145db26d678f0f59f5e2acb5f4c3a391a78099fcd226b2abed1d75fb62d
[INFO] running `"docker" "start" "-a" "08212145db26d678f0f59f5e2acb5f4c3a391a78099fcd226b2abed1d75fb62d"`
[INFO] [stderr]    Compiling mini v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/http_server.rs:41:66
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn connected(&mut self, _listener: &net::TcpListener) -> Box<TcpConnectionNotify> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TcpConnectionNotify`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `pthread_t` should have an upper camel case name
[INFO] [stderr]    --> examples/multithread_http_server.rs:171:6
[INFO] [stderr]     |
[INFO] [stderr] 171 | type pthread_t = u64;
[INFO] [stderr]     |      ^^^^^^^^^ help: convert the identifier to upper camel case: `PthreadT`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/chat_server.rs:90:66
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn connected(&mut self, _listener: &net::TcpListener) -> Box<TcpConnectionNotify> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TcpConnectionNotify`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::unix::io::AsRawFd`
[INFO] [stderr]  --> examples/chat_server.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::os::unix::io::AsRawFd;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `CPU_SET` should have a snake case name
[INFO] [stderr]    --> examples/multithread_http_server.rs:165:4
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) {
[INFO] [stderr]     |    ^^^^^^^ help: convert the identifier to snake case: `cpu_set`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/server.rs:40:66
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn connected(&mut self, _listener: &net::TcpListener) -> Box<TcpConnectionNotify> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TcpConnectionNotify`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/tcp_echo.rs:30:66
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn connected(&mut self, _listener: &net::TcpListener) -> Box<TcpConnectionNotify> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TcpConnectionNotify`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> examples/http.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     http.get("ww.redbook.io", &mut event_loop, DefaultHttpHandler::new(&stream, HttpGet, HttpError));
[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] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> examples/http.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     http.get("www.redbook.io", &mut event_loop, HttpHandlerIgnoreErr::new(&stream, HttpGet));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 5.16s
[INFO] running `"docker" "inspect" "08212145db26d678f0f59f5e2acb5f4c3a391a78099fcd226b2abed1d75fb62d"`
[INFO] running `"docker" "rm" "-f" "08212145db26d678f0f59f5e2acb5f4c3a391a78099fcd226b2abed1d75fb62d"`
[INFO] [stdout] 08212145db26d678f0f59f5e2acb5f4c3a391a78099fcd226b2abed1d75fb62d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mini/0.0.3:/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] e3bf4a5b45151c39192f7c69b356b86504f603164ea3db3d1a3e764e64b8387b
[INFO] running `"docker" "start" "-a" "e3bf4a5b45151c39192f7c69b356b86504f603164ea3db3d1a3e764e64b8387b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mini-26b2b8e47c17cbe0
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test aio::uhttp_uri::test::test_http_uri ... ok
[INFO] [stdout] test aio::uhttp_uri::test::test_http_resource ... ok
[INFO] [stdout] test fs::tests::test_temp_file_exists ... ok
[INFO] [stdout] test getopts::test_split_within ... ok
[INFO] [stdout] test rand::tests::distribution_big ... ignored
[INFO] [stdout] test getopts::tests::test_long_to_short ... ok
[INFO] [stdout] test rand::tests::avg_median ... ok
[INFO] [stdout] test rand::tests::distribution_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/getopts-cf2722ad30da69aa
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test test_aliases_long_and_short ... ok
[INFO] [stdout] test test_args_with_equals ... ok
[INFO] [stdout] test test_free_argument_is_hyphen ... ok
[INFO] [stdout] test test_nospace ... ok
[INFO] [stdout] test test_nonexistant_opt ... ok
[INFO] [stdout] test test_combined ... ok
[INFO] [stdout] test test_multi ... ok
[INFO] [stdout] test test_opt_end ... ok
[INFO] [stdout] test test_opt_only_end ... ok
[INFO] [stdout] test test_optflag ... ok
[INFO] [stdout] test test_nospace_conflict ... ok
[INFO] [stdout] test test_optflag_missing ... ok
[INFO] [stdout] test test_optflag_short_arg ... ok
[INFO] [stdout] test test_optflagmulti_long1 ... ok
[INFO] [stdout] test test_optflagmulti_long2 ... ok
[INFO] [stdout] test test_optflag_long_arg ... ok
[INFO] [stdout] test test_optflag_multi ... ok
[INFO] [stdout] test test_optflagmulti_short2b ... ok
[INFO] [stdout] test test_optmulti ... ok
[INFO] [stdout] test test_optflagmulti_mix ... ok
[INFO] [stdout] test test_optflagopt ... ok
[INFO] [stdout] test test_optflagmulti_short1 ... ok
[INFO] [stdout] test test_optflagmulti_short2a ... ok
[INFO] [stdout] test test_optmulti_missing ... ok
[INFO] [stdout] test test_optmulti_multi ... ok
[INFO] [stdout] test test_reqopt ... ok
[INFO] [stdout] test test_optopt_multi ... ok
[INFO] [stdout] test test_optopt ... ok
[INFO] [stdout] test test_optopt_missing ... ok
[INFO] [stdout] test test_optopt_no_arg ... ok
[INFO] [stdout] test test_reqopt_missing ... ok
[INFO] [stdout] test test_optmulti_no_arg ... ok
[INFO] [stdout] test test_reqopt_no_arg ... ok
[INFO] [stdout] test test_reqopt_multi ... ok
[INFO] [stdout] test test_unrecognized_option ... ok
[INFO] [stdout] test test_usage_description_multibyte_handling ... ok
[INFO] [stdout] test test_usage_description_wrapping ... ok
[INFO] [stdout] test test_usage_long_only ... ok
[INFO] [stdout] test test_usage_short_only ... ok
[INFO] [stdout] test test_usage ... ok
[INFO] [stdout] test test_short_usage ... ok
[INFO] [stdout] test test_long_name_too_short ... ok
[INFO] [stdout] test test_undefined_opt_present ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/http_serve-ebf15878a1a77478
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_http_client_server ... test test_http_client_server has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "e3bf4a5b45151c39192f7c69b356b86504f603164ea3db3d1a3e764e64b8387b"`
[INFO] running `"docker" "rm" "-f" "e3bf4a5b45151c39192f7c69b356b86504f603164ea3db3d1a3e764e64b8387b"`
[INFO] [stdout] e3bf4a5b45151c39192f7c69b356b86504f603164ea3db3d1a3e764e64b8387b