[INFO] updating cached repository thoughtworks/candouble
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thoughtworks/candouble
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thoughtworks/candouble" "work/ex/beta-1.38-1/sources/1.37.0/gh/thoughtworks/candouble"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/thoughtworks/candouble'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thoughtworks/candouble" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thoughtworks/candouble"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thoughtworks/candouble'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf582f104b4be7a93e65996d100cf26dd4d2b71c
[INFO] sha for GitHub repo thoughtworks/candouble: bf582f104b4be7a93e65996d100cf26dd4d2b71c
[INFO] validating manifest of thoughtworks/candouble 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 thoughtworks/candouble 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 thoughtworks/candouble
[INFO] finished frobbing thoughtworks/candouble
[INFO] frobbed toml for thoughtworks/candouble written to work/ex/beta-1.38-1/sources/1.37.0/gh/thoughtworks/candouble/Cargo.toml
[INFO] started frobbing thoughtworks/candouble
[INFO] finished frobbing thoughtworks/candouble
[INFO] frobbed toml for thoughtworks/candouble written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thoughtworks/candouble/Cargo.toml
[INFO] crate thoughtworks/candouble 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 thoughtworks/candouble 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-4/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/thoughtworks/candouble:/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] 8687ece98668b25b8b263f44d89ce3fb69b7d93e062d0d83c19dc2bc8833508b
[INFO] running `"docker" "start" "-a" "8687ece98668b25b8b263f44d89ce3fb69b7d93e062d0d83c19dc2bc8833508b"`
[INFO] [stderr]    Compiling rustc-demangle v0.1.10
[INFO] [stderr]    Compiling candouble v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling time v0.1.41
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.26
[INFO] [stderr]    Compiling serde_json v1.0.30
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling syn v0.15.6
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling backtrace v0.3.11
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling http v0.1.14
[INFO] [stderr]    Compiling cookie v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling h2 v0.1.14
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling gotham_derive v0.3.0
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling hyper v0.12.18
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[INFO] [stderr]    Compiling gotham v0.3.0
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/imposter.rs:63:72
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn run_with_adaptor(id: u32, mut list: ImposterList, adaptor: &mut CANAdaptor) {
[INFO] [stderr]    |                                                                        ^^^^^^^^^^ help: use `dyn`: `dyn CANAdaptor`
[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]   --> src/can/dummy.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new() -> Result<Box<CANAdaptor>, &'static str> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn CANAdaptor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/can/mod.rs:62:39
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn create_adaptor() -> Result<Box<CANAdaptor>, &'static str> {
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: use `dyn`: `dyn CANAdaptor`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `"docker" "inspect" "8687ece98668b25b8b263f44d89ce3fb69b7d93e062d0d83c19dc2bc8833508b"`
[INFO] running `"docker" "rm" "-f" "8687ece98668b25b8b263f44d89ce3fb69b7d93e062d0d83c19dc2bc8833508b"`
[INFO] [stdout] 8687ece98668b25b8b263f44d89ce3fb69b7d93e062d0d83c19dc2bc8833508b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/thoughtworks/candouble:/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] f513e92de52bebc4dd746d5af60ceb48495b07d67314e63abde32cb898d4ed89
[INFO] running `"docker" "start" "-a" "f513e92de52bebc4dd746d5af60ceb48495b07d67314e63abde32cb898d4ed89"`
[INFO] [stderr]    Compiling candouble v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/imposter.rs:63:72
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn run_with_adaptor(id: u32, mut list: ImposterList, adaptor: &mut CANAdaptor) {
[INFO] [stderr]    |                                                                        ^^^^^^^^^^ help: use `dyn`: `dyn CANAdaptor`
[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]   --> src/can/dummy.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new() -> Result<Box<CANAdaptor>, &'static str> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn CANAdaptor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/can/mod.rs:62:39
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn create_adaptor() -> Result<Box<CANAdaptor>, &'static str> {
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: use `dyn`: `dyn CANAdaptor`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.27s
[INFO] running `"docker" "inspect" "f513e92de52bebc4dd746d5af60ceb48495b07d67314e63abde32cb898d4ed89"`
[INFO] running `"docker" "rm" "-f" "f513e92de52bebc4dd746d5af60ceb48495b07d67314e63abde32cb898d4ed89"`
[INFO] [stdout] f513e92de52bebc4dd746d5af60ceb48495b07d67314e63abde32cb898d4ed89
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/thoughtworks/candouble:/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] 59106e04c1b332fd656e0ac3075e1688038b61c233b1a71ca40abfcc688816dc
[INFO] running `"docker" "start" "-a" "59106e04c1b332fd656e0ac3075e1688038b61c233b1a71ca40abfcc688816dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/candouble-1e7f7e63f9da0dfa
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test controller::tests::upsert_differentiates_imposters_with_different_ids ... ok
[INFO] [stdout] test can::tests::creates_message_with_content ... ok
[INFO] [stdout] test controller::tests::upsert_replaces_existing_imposter_with_same_id ... ok
[INFO] [stdout] test imposter::tests::does_not_record_received_messages_by_default ... ok
[INFO] [stdout] test predicate::tests::does_not_match_if_id_is_not_equal ... ok
[INFO] [stdout] test imposter::tests::adds_stub_from_json_definition ... ok
[INFO] [stdout] test imposter::tests::records_received_messages_when_instructed ... ok
[INFO] [stdout] test imposter::tests::returns_response_from_first_matching_stub ... ok
[INFO] [stdout] test predicate::tests::does_not_match_when_data_matches_but_id_does_not ... ok
[INFO] [stdout] test predicate::tests::does_not_match_when_id_matches_but_data_does_not ... ok
[INFO] [stdout] test response::tests::creates_response_with_hex_id_and_data_from_template ... ok
[INFO] [stdout] test response::tests::parses_behavior_from_template ... ok
[INFO] [stdout] test stub::tests::concat_behavior_concatenates_messages ... ok
[INFO] [stdout] test predicate::tests::pattern_matches_value_when_hexadecimal_number_is_equal ... ok
[INFO] [stdout] test stub::tests::cycles_through_multiple_responses ... ok
[INFO] [stdout] test predicate::tests::pattern_matches_value_when_decimal_number_is_equal ... ok
[INFO] [stdout] test stub::tests::repeat_and_concat_behaviors_can_be_combined ... ok
[INFO] [stdout] test stub::tests::drop_behavior_drops_a_message ... ok
[INFO] [stdout] test stub::tests::repeat_behavior_repeats_a_message ... ok
[INFO] [stdout] test predicate::tests::pattern_matches_value_when_pattern_is_asterisk ... ok
[INFO] [stdout] test predicate::tests::matches_when_id_and_data_with_asterisk_match ... ok
[INFO] [stdout] test predicate::tests::matches_when_id_and_literal_data_match ... ok
[INFO] [stdout] test predicate::tests::pattern_does_not_match_value_when_decimal_number_is_not_equal ... ok
[INFO] [stdout] test predicate::tests::matches_if_id_is_equal ... ok
[INFO] [stdout] test stub::tests::wait_behavior_waits_before_responding ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/candouble-1fe2c32f6fbf81e6
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/it_imposter-92e34fbf135b3c33
[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 2 tests
[INFO] [stdout] test it_stub_does_not_match_when_at_least_one_predicate_is_false ... ok
[INFO] [stdout] test it_stub_matches_when_all_predicates_are_true ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/it_webapi-7e61fd537eb6789f
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test it_can_get_imposter_by_id ... ok
[INFO] [stdout] test it_imposter_contains_received_messages ... ok
[INFO] [stdout] Webapi: imposters << {"id":1,"stubs":[]}
[INFO] [stdout] Webapi: imposters << {"id":1,"stubs":[{"predicates":[{"eq":{"id":"0x01"}}],"responses":[{"data":["0x17"],"id":"0x02"}]}]}
[INFO] [stdout] test it_can_delete_imposter_by_id ... ok
[INFO] [stdout] test it_can_ping_api ... ok
[INFO] [stdout] Webapi: imposters << {"id":1,"stubs":[]}
[INFO] [stdout] test it_can_post_to_update_imposter ... ok
[INFO] [stdout] test it_can_get_all_imposters ... ok
[INFO] [stdout] test it_can_post_new_imposter ... ok
[INFO] [stdout] test it_returns_404_for_non_existing_imposter ... ok
[INFO] [stdout] test it_returns_400_for_unparseable_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests candouble
[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" "59106e04c1b332fd656e0ac3075e1688038b61c233b1a71ca40abfcc688816dc"`
[INFO] running `"docker" "rm" "-f" "59106e04c1b332fd656e0ac3075e1688038b61c233b1a71ca40abfcc688816dc"`
[INFO] [stdout] 59106e04c1b332fd656e0ac3075e1688038b61c233b1a71ca40abfcc688816dc