[INFO] fetching crate blather 0.8.0...
[INFO] testing blather-0.8.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[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 ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7e617d457a017d4d8d1f7adc386c4deec725513d789f6ef78a2c63fe515a6ac
[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" "d7e617d457a017d4d8d1f7adc386c4deec725513d789f6ef78a2c63fe515a6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7e617d457a017d4d8d1f7adc386c4deec725513d789f6ef78a2c63fe515a6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e617d457a017d4d8d1f7adc386c4deec725513d789f6ef78a2c63fe515a6ac", kill_on_drop: false }`
[INFO] [stdout] d7e617d457a017d4d8d1f7adc386c4deec725513d789f6ef78a2c63fe515a6ac
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ba456b6931d4b5383b46a7b35d1ebea57837f10600daaf71d1b1e389bccf5b5
[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" "7ba456b6931d4b5383b46a7b35d1ebea57837f10600daaf71d1b1e389bccf5b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling tokio v1.8.1
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling blather v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.13s
[INFO] running `Command { std: "docker" "inspect" "7ba456b6931d4b5383b46a7b35d1ebea57837f10600daaf71d1b1e389bccf5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba456b6931d4b5383b46a7b35d1ebea57837f10600daaf71d1b1e389bccf5b5", kill_on_drop: false }`
[INFO] [stdout] 7ba456b6931d4b5383b46a7b35d1ebea57837f10600daaf71d1b1e389bccf5b5
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 623632befc4ff28b05e0cc58e1fd60abf9e65bca5fa0420690368bda9b840678
[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" "623632befc4ff28b05e0cc58e1fd60abf9e65bca5fa0420690368bda9b840678", 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 8.19s
[INFO] running `Command { std: "docker" "inspect" "623632befc4ff28b05e0cc58e1fd60abf9e65bca5fa0420690368bda9b840678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "623632befc4ff28b05e0cc58e1fd60abf9e65bca5fa0420690368bda9b840678", kill_on_drop: false }`
[INFO] [stdout] 623632befc4ff28b05e0cc58e1fd60abf9e65bca5fa0420690368bda9b840678
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] be0aa8c592eef4fbb74e115d336a6e1e8c5a79247add2c4fdee24245d28f1481
[INFO] running `Command { std: "docker" "start" "-a" "be0aa8c592eef4fbb74e115d336a6e1e8c5a79247add2c4fdee24245d28f1481", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blather-6403117c9422c9aa)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/conn_telegram.rs (/opt/rustwide/target/debug/deps/conn_telegram-d8c16d68652fe219)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test types::validators::tests::ok_topic_1 ... ok
[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] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/params.rs (/opt/rustwide/target/debug/deps/params-931daff36881cae6)
[INFO] [stdout] test valid_no_params ... ok
[INFO] [stderr]      Running tests/params_strvec.rs (/opt/rustwide/target/debug/deps/params_strvec-f82f7c32eddc928c)
[INFO] [stdout] test valid_with_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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test def_int ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test empty_key ... ok
[INFO] [stdout] test ser_size ... ok
[INFO] [stdout] test exists ... ok
[INFO] [stdout] test intoparams ... ok
[INFO] [stdout] test boolvals ... ok
[INFO] [stdout] test integer ... ok
[INFO] [stdout] test broken_key ... ok
[INFO] [stdout] test size ... ok
[INFO] [stdout] test string ... 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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test strvec_single ... ok
[INFO] [stdout] test strvec_two_add ... ok
[INFO] [stdout] test strvec_two ... ok
[INFO] [stderr]      Running tests/telegram.rs (/opt/rustwide/target/debug/deps/telegram-68a058e83146cd9c)
[INFO] [stdout] test strvec_single_add ... ok
[INFO] [stdout] test slice_two_add ... ok
[INFO] [stdout] test add_hashset ... ok
[INFO] [stdout] test strvec_empty ... 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_leading ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test integer ... ok
[INFO] [stdout] test bad_topic ... ok
[INFO] [stdout] test ser_size ... ok
[INFO] [stdout] test size ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test exist ... ok
[INFO] [stdout] test intoparams ... ok
[INFO] [stderr]      Running tests/tg_to_expect.rs (/opt/rustwide/target/debug/deps/tg_to_expect-01a91028db965e65)
[INFO] [stdout] test def_int ... 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]    Doc-tests blather
[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] 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] [stdout] test src/types/params.rs - types::params::Params::get_hashset (line 395) ... 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_str_def (line 243) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_strvec (line 366) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::add_param (line 179) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::add_strit (line 96) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_param_def (line 201) ... 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::add_bool (line 133) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::add_strit (line 214) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_int_def (line 299) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::get_int (line 266) ... ok
[INFO] [stdout] test src/types/params.rs - types::params::Params::add_param (line 59) ... 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_int_def (line 329) ... ok
[INFO] [stdout] test src/types/telegram.rs - types::telegram::Telegram::get_params_mut (line 105) ... 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::new_topic (line 43) ... 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::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 8.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be0aa8c592eef4fbb74e115d336a6e1e8c5a79247add2c4fdee24245d28f1481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0aa8c592eef4fbb74e115d336a6e1e8c5a79247add2c4fdee24245d28f1481", kill_on_drop: false }`
[INFO] [stdout] be0aa8c592eef4fbb74e115d336a6e1e8c5a79247add2c4fdee24245d28f1481