[INFO] fetching crate blather 0.8.0...
[INFO] testing blather-0.8.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate blather 0.8.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate blather 0.8.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blather 0.8.0
[INFO] finished tweaking crates.io crate blather 0.8.0
[INFO] tweaked toml for crates.io crate blather 0.8.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 829d0c486abceae609c29e0916c3b55966218d2b8089f9bb3436c872c2b0f3e1
[INFO] running `Command { std: "docker" "start" "-a" "829d0c486abceae609c29e0916c3b55966218d2b8089f9bb3436c872c2b0f3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "829d0c486abceae609c29e0916c3b55966218d2b8089f9bb3436c872c2b0f3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829d0c486abceae609c29e0916c3b55966218d2b8089f9bb3436c872c2b0f3e1", kill_on_drop: false }`
[INFO] [stdout] 829d0c486abceae609c29e0916c3b55966218d2b8089f9bb3436c872c2b0f3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58dacf3b650767aaeb56351f5751b991a03be62223d6d67753d37e5bef401e61
[INFO] running `Command { std: "docker" "start" "-a" "58dacf3b650767aaeb56351f5751b991a03be62223d6d67753d37e5bef401e61", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling blather v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.84s
[INFO] running `Command { std: "docker" "inspect" "58dacf3b650767aaeb56351f5751b991a03be62223d6d67753d37e5bef401e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58dacf3b650767aaeb56351f5751b991a03be62223d6d67753d37e5bef401e61", kill_on_drop: false }`
[INFO] [stdout] 58dacf3b650767aaeb56351f5751b991a03be62223d6d67753d37e5bef401e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7946513580c6f1182d07399ef7772c965b56a815c77f5b35a599a630740e10a3
[INFO] running `Command { std: "docker" "start" "-a" "7946513580c6f1182d07399ef7772c965b56a815c77f5b35a599a630740e10a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling blather v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "7946513580c6f1182d07399ef7772c965b56a815c77f5b35a599a630740e10a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7946513580c6f1182d07399ef7772c965b56a815c77f5b35a599a630740e10a3", kill_on_drop: false }`
[INFO] [stdout] 7946513580c6f1182d07399ef7772c965b56a815c77f5b35a599a630740e10a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a41712f1a676726d5af80cd503d48d1b87b82ca299adf57be8ec238f50b53ae1
[INFO] running `Command { std: "docker" "start" "-a" "a41712f1a676726d5af80cd503d48d1b87b82ca299adf57be8ec238f50b53ae1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blather-7d6a5947bc52099b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test types::validators::tests::broken_topic_1 ... ok
[INFO] [stdout] test types::validators::tests::broken_topic_2 ... ok
[INFO] [stdout] test types::validators::tests::empty_topic ... ok
[INFO] [stdout] test types::validators::tests::ok_topic_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/conn_telegram.rs (/opt/rustwide/target/debug/deps/conn_telegram-cfd03a82cb2a81f8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test valid_with_params ... ok
[INFO] [stdout] test valid_no_params ... ok
[INFO] [stdout] test bad_topic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/params.rs (/opt/rustwide/target/debug/deps/params-9c17c4fa5c678372)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test broken_key ... ok
[INFO] [stdout] test def_int ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test empty_key ... ok
[INFO] [stdout] test boolvals ... ok
[INFO] [stdout] test exists ... ok
[INFO] [stdout] test integer ... ok
[INFO] [stdout] test intoparams ... ok
[INFO] [stdout] test ser_size ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/params_strvec.rs (/opt/rustwide/target/debug/deps/params_strvec-7d000c9791a720e3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test strvec_empty ... ok
[INFO] [stderr]      Running tests/telegram.rs (/opt/rustwide/target/debug/deps/telegram-e5c042338a998ad1)
[INFO] [stdout] test add_hashset ... ok
[INFO] [stdout] test slice_two_add ... ok
[INFO] [stdout] test strvec_single ... ok
[INFO] [stdout] test strvec_two_add ... ok
[INFO] [stdout] test strvec_two ... ok
[INFO] [stdout] test strvec_single_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test bad_topic ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test bad_topic_leading ... ok
[INFO] [stdout] test def_int ... ok
[INFO] [stdout] test exist ... ok
[INFO] [stdout] test integer ... ok
[INFO] [stdout] test intoparams ... ok
[INFO] [stdout] test ser_size ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tg_to_expect.rs (/opt/rustwide/target/debug/deps/tg_to_expect-b5b6c47e6e18e6dc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tg_followed_by_buf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blather
[INFO] [stderr] warning: lint `missing_crate_level_docs` has been renamed to `rustdoc::missing_crate_level_docs`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 | #![deny(missing_crate_level_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_crate_level_docs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 | #![deny(missing_doc_code_examples)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/codec.rs - codec::Codec (line 129) - compile ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name blather --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern blather=/opt/rustwide/target/debug/deps/libblather-fd09648161b2c8f4.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-44851e2768c88cca.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-ac0ded91f5d344da.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-f36bdc2d5d373a87.rlib --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-2e37d7eee88d5b48.rlib --extern tokio_test=/opt/rustwide/target/debug/deps/libtokio_test-c1012c0b1008bb3b.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-77fde2c44fbd02ae.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a41712f1a676726d5af80cd503d48d1b87b82ca299adf57be8ec238f50b53ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a41712f1a676726d5af80cd503d48d1b87b82ca299adf57be8ec238f50b53ae1", kill_on_drop: false }`
[INFO] [stdout] a41712f1a676726d5af80cd503d48d1b87b82ca299adf57be8ec238f50b53ae1