[INFO] fetching crate kwap 0.3.7...
[INFO] testing kwap-0.3.7 against 1.59.0 for beta-1.60-1
[INFO] extracting crate kwap 0.3.7 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate kwap 0.3.7 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kwap 0.3.7
[INFO] finished tweaking crates.io crate kwap 0.3.7
[INFO] tweaked toml for crates.io crate kwap 0.3.7 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate crates.io crate kwap 0.3.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58a577b79f041818487e6744ea3fe8dc8d16bdbc5a7b395038e47dc7dc8eb1de
[INFO] running `Command { std: "docker" "start" "-a" "58a577b79f041818487e6744ea3fe8dc8d16bdbc5a7b395038e47dc7dc8eb1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58a577b79f041818487e6744ea3fe8dc8d16bdbc5a7b395038e47dc7dc8eb1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a577b79f041818487e6744ea3fe8dc8d16bdbc5a7b395038e47dc7dc8eb1de", kill_on_drop: false }`
[INFO] [stdout] 58a577b79f041818487e6744ea3fe8dc8d16bdbc5a7b395038e47dc7dc8eb1de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82054716910b8e4caa9b9a76e5ced1a8bc34088779fd3640f9c54098f913cd6b
[INFO] running `Command { std: "docker" "start" "-a" "82054716910b8e4caa9b9a76e5ced1a8bc34088779fd3640f9c54098f913cd6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling kwap-common v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.12.1
[INFO] [stderr]    Compiling kwap-macros v0.1.7
[INFO] [stderr]    Compiling kwap-msg v0.4.5
[INFO] [stderr]    Compiling kwap v0.3.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `reqs`
[INFO] [stdout]   --> src/core/mod.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   reqs: ArrayVec<[Option<Addressed<Req<Cfg>>>; 16]>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.69s
[INFO] running `Command { std: "docker" "inspect" "82054716910b8e4caa9b9a76e5ced1a8bc34088779fd3640f9c54098f913cd6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82054716910b8e4caa9b9a76e5ced1a8bc34088779fd3640f9c54098f913cd6b", kill_on_drop: false }`
[INFO] [stdout] 82054716910b8e4caa9b9a76e5ced1a8bc34088779fd3640f9c54098f913cd6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81713b37df60dc21fed07e3c559480ee1d7871d50df85800b4875f1f5233fbfd
[INFO] running `Command { std: "docker" "start" "-a" "81713b37df60dc21fed07e3c559480ee1d7871d50df85800b4875f1f5233fbfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwap v0.3.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `reqs`
[INFO] [stdout]   --> src/core/mod.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   reqs: ArrayVec<[Option<Addressed<Req<Cfg>>>; 16]>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `reqs`
[INFO] [stdout]   --> src/core/mod.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   reqs: ArrayVec<[Option<Addressed<Req<Cfg>>>; 16]>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "81713b37df60dc21fed07e3c559480ee1d7871d50df85800b4875f1f5233fbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81713b37df60dc21fed07e3c559480ee1d7871d50df85800b4875f1f5233fbfd", kill_on_drop: false }`
[INFO] [stdout] 81713b37df60dc21fed07e3c559480ee1d7871d50df85800b4875f1f5233fbfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a33f07154604ba6644951140c79523ca2881eff66604059ede90639b3df9b0a
[INFO] running `Command { std: "docker" "start" "-a" "6a33f07154604ba6644951140c79523ca2881eff66604059ede90639b3df9b0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `reqs`
[INFO] [stderr]   --> src/core/mod.rs:60:3
[INFO] [stderr]    |
[INFO] [stderr] 60 |   reqs: ArrayVec<[Option<Addressed<Req<Cfg>>>; 16]>,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kwap` (lib) generated 1 warning
[INFO] [stderr] warning: `kwap` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kwap-a8f85d99362968bc)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test core::event::listeners::tests::resp_from_msg_does_not_panic_on_multiple_invocations ... ok
[INFO] [stdout] test core::event::listeners::tests::resp_from_msg_nops_on_code_not_response ... ok
[INFO] [stdout] test core::event::listeners::tests::resp_from_msg_ok ... ok
[INFO] [stdout] test core::event::listeners::tests::try_parse_message_ok ... ok
[INFO] [stdout] test core::tests::client_flow ... ok
[INFO] [stdout] test option::test::add_adds_when_repeatable ... ok
[INFO] [stdout] test option::test::add_adds_when_not_exist ... ok
[INFO] [stdout] test core::tests::ping ... ok
[INFO] [stdout] test option::test::add_rets_some_when_full ... ok
[INFO] [stdout] test option::test::add_updates_when_exist ... ok
[INFO] [stdout] test core::tests::eventer ... ok
[INFO] [stdout] test option::test::normalize_opts_echoes_when_empty ... ok
[INFO] [stdout] test option::test::normalize_opts_works ... ok
[INFO] [stdout] test retry::test::delay_waits ... ok
[INFO] [stdout] test retry::test::exp_calculation ... ok
[INFO] [stdout] test retry::test::exp_waits ... ok
[INFO] [stdout] test retry::test::retrier ... ok
[INFO] [stdout] test core::event::listeners::tests::resp_from_msg_panics_on_wrong_event - should panic ... ok
[INFO] [stdout] test core::event::listeners::tests::try_parse_message_panics_on_multiple_invocations - should panic ... ok
[INFO] [stdout] test core::event::listeners::tests::try_parse_message_panics_on_wrong_event - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kwap
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/blocking/client.rs - blocking::client::Client<Std>::new_std (line 98) - compile ... ok
[INFO] [stdout] test src/core/mod.rs - core::Core<Cfg>::behaviorless (line 87) ... ok
[INFO] [stdout] test src/core/event/mod.rs - core::event::Event<Cfg>::get_mut_dgram (line 99) ... ok
[INFO] [stdout] test src/core/event/mod.rs - core::event::Event<Cfg>::get_msg_parse_error (line 119) ... ok
[INFO] [stdout] test src/config.rs - config::Alloc (line 26) ... ok
[INFO] [stdout] test src/core/event/mod.rs - core::event::MatchEvent (line 138) ... ok
[INFO] [stdout] test src/config.rs - config::Std (line 68) ... ok
[INFO] [stdout] test src/core/mod.rs - core::Core<Cfg>::bootstrap (line 121) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::msg_id (line 115) ... ok
[INFO] [stdout] test src/core/event/mod.rs - core::event::MatchEvent::matches (line 186) ... ok
[INFO] [stdout] test src/core/mod.rs - core::Core<Cfg>::fire (line 212) ... ok
[INFO] [stdout] test src/core/event/mod.rs - core::event::Event<Cfg>::get_mut_msg (line 57) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::delete (line 200) ... ok
[INFO] [stdout] test src/core/event/mod.rs - core::event::Event<Cfg>::get_mut_resp (line 77) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::payload (line 225) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::put (line 187) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::get (line 162) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::set_payload (line 212) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::post (line 174) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::get_option (line 240) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::set_option (line 136) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req<Cfg>::payload_str (line 256) ... ok
[INFO] [stdout] test src/retry.rs - retry::RetryTimer (line 10) ... ok
[INFO] [stdout] test src/req/builder.rs - req::builder::ReqBuilder (line 18) ... ok
[INFO] [stdout] test src/resp/mod.rs - resp::Resp<Cfg>::set_code (line 170) ... ok
[INFO] [stdout] test src/resp/mod.rs - resp::Resp<Cfg>::set_option (line 190) ... ok
[INFO] [stdout] test src/resp/mod.rs - resp::Resp<Cfg>::payload (line 94) ... ok
[INFO] [stdout] test src/resp/mod.rs - resp::Resp (line 14) ... ok
[INFO] [stdout] test src/resp/mod.rs - resp::Resp<Cfg>::set_payload (line 210) ... ok
[INFO] [stdout] test src/resp/mod.rs - resp::Resp<Cfg>::for_request (line 51) ... ok
[INFO] [stdout] test src/resp/mod.rs - resp::Resp<Cfg>::code (line 153) ... ok
[INFO] [stdout] test src/resp/mod.rs - resp::Resp<Cfg>::payload_string (line 133) ... ok
[INFO] [stdout] test src/req/mod.rs - req::Req (line 22) ... ok
[INFO] [stdout] test src/core/outbound.rs - core::outbound::Core<Cfg>::send_req (line 60) ... ok
[INFO] [stdout] test src/core/outbound.rs - core::outbound::Core<Cfg>::ping (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a33f07154604ba6644951140c79523ca2881eff66604059ede90639b3df9b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a33f07154604ba6644951140c79523ca2881eff66604059ede90639b3df9b0a", kill_on_drop: false }`
[INFO] [stdout] 6a33f07154604ba6644951140c79523ca2881eff66604059ede90639b3df9b0a