[INFO] fetching crate blather 0.8.0...
[INFO] testing blather-0.8.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate blather 0.8.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate blather 0.8.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ec74256736d48c85962a6cebe69e79bf289ae6c58b6a84dff73a735bb11b08b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1ec74256736d48c85962a6cebe69e79bf289ae6c58b6a84dff73a735bb11b08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ec74256736d48c85962a6cebe69e79bf289ae6c58b6a84dff73a735bb11b08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ec74256736d48c85962a6cebe69e79bf289ae6c58b6a84dff73a735bb11b08b", kill_on_drop: false }`
[INFO] [stdout] 1ec74256736d48c85962a6cebe69e79bf289ae6c58b6a84dff73a735bb11b08b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1796825c0986aade61e1b6a2d701159858615ce848cbc5332fc446113604e5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a1796825c0986aade61e1b6a2d701159858615ce848cbc5332fc446113604e5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[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 38.85s
[INFO] running `Command { std: "docker" "inspect" "a1796825c0986aade61e1b6a2d701159858615ce848cbc5332fc446113604e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1796825c0986aade61e1b6a2d701159858615ce848cbc5332fc446113604e5a", kill_on_drop: false }`
[INFO] [stdout] a1796825c0986aade61e1b6a2d701159858615ce848cbc5332fc446113604e5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 303d33205b6d73334eb9875e2719c48cfe5920064c5cf6c35e39395f7e58839b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "303d33205b6d73334eb9875e2719c48cfe5920064c5cf6c35e39395f7e58839b", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[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 5.64s
[INFO] running `Command { std: "docker" "inspect" "303d33205b6d73334eb9875e2719c48cfe5920064c5cf6c35e39395f7e58839b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303d33205b6d73334eb9875e2719c48cfe5920064c5cf6c35e39395f7e58839b", kill_on_drop: false }`
[INFO] [stdout] 303d33205b6d73334eb9875e2719c48cfe5920064c5cf6c35e39395f7e58839b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 522a93536f07f68801c0ae22e12fc64daac6dbd1ce5a49c5af1b0fb4d96a6ae2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "522a93536f07f68801c0ae22e12fc64daac6dbd1ce5a49c5af1b0fb4d96a6ae2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blather-385514ff8e1941d7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test types::validators::tests::broken_topic_1 ... ok
[INFO] [stdout] test types::validators::tests::ok_topic_1 ... ok
[INFO] [stdout] test types::validators::tests::empty_topic ... ok
[INFO] [stdout] test types::validators::tests::broken_topic_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/conn_telegram.rs (/opt/rustwide/target/debug/deps/conn_telegram-352b7b8be017a2c2)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/params.rs (/opt/rustwide/target/debug/deps/params-a8b2379568087fca)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bad_topic ... ok
[INFO] [stdout] test valid_with_params ... ok
[INFO] [stdout] test valid_no_params ... 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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test intoparams ... ok
[INFO] [stdout] test integer ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test size ... ok
[INFO] [stdout] test boolvals ... ok
[INFO] [stdout] test empty_key ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test ser_size ... ok
[INFO] [stderr]      Running tests/params_strvec.rs (/opt/rustwide/target/debug/deps/params_strvec-78bd10c75ad65474)
[INFO] [stdout] test broken_key ... ok
[INFO] [stdout] test exists ... ok
[INFO] [stdout] test def_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test strvec_two_add ... ok
[INFO] [stdout] test add_hashset ... ok
[INFO] [stdout] test strvec_single_add ... ok
[INFO] [stdout] test strvec_two ... ok
[INFO] [stdout] test slice_two_add ... ok
[INFO] [stdout] test strvec_empty ... ok
[INFO] [stdout] test strvec_single ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test bad_topic ... ok
[INFO] [stdout] test intoparams ... ok
[INFO] [stdout] test size ... ok
[INFO] [stdout] test bad_topic_leading ... ok
[INFO] [stdout] test exist ... ok
[INFO] [stderr]      Running tests/telegram.rs (/opt/rustwide/target/debug/deps/telegram-15e104147e877f0f)
[INFO] [stdout] test def_int ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test integer ... ok
[INFO] [stdout] test ser_size ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tg_to_expect.rs (/opt/rustwide/target/debug/deps/tg_to_expect-3a5e6b7cf5993cda)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests blather
[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 0.01s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stdout] running 23 tests
[INFO] [stderr] 
[INFO] [stdout] test src/codec.rs - codec::Codec (line 129) - compile ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::add_bool (line 133) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::add_param (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::add_strit (line 214) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_str_def (line 243) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::add_param (line 179) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::clear (line 61) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_strvec (line 366) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::add_strit (line 96) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::get_int (line 306) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::get_params_mut (line 105) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_param_def (line 201) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_param (line 172) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_int_def (line 299) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_int (line 266) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::new_topic (line 43) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_hashset (line 395) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::get_int_def (line 329) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::num_params (line 80) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::get_topic (line 154) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::set_topic (line 134) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "522a93536f07f68801c0ae22e12fc64daac6dbd1ce5a49c5af1b0fb4d96a6ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522a93536f07f68801c0ae22e12fc64daac6dbd1ce5a49c5af1b0fb4d96a6ae2", kill_on_drop: false }`
[INFO] [stdout] 522a93536f07f68801c0ae22e12fc64daac6dbd1ce5a49c5af1b0fb4d96a6ae2