[INFO] fetching crate mio_httpc 0.9.0...
[INFO] testing mio_httpc-0.9.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mio_httpc 0.9.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mio_httpc 0.9.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio_httpc 0.9.0
[INFO] finished tweaking crates.io crate mio_httpc 0.9.0
[INFO] tweaked toml for crates.io crate mio_httpc 0.9.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate mio_httpc 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 618e08781d165531ffc929f9815d235e96ff3486f02661a377e413a546000f31
[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" "618e08781d165531ffc929f9815d235e96ff3486f02661a377e413a546000f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "618e08781d165531ffc929f9815d235e96ff3486f02661a377e413a546000f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618e08781d165531ffc929f9815d235e96ff3486f02661a377e413a546000f31", kill_on_drop: false }`
[INFO] [stdout] 618e08781d165531ffc929f9815d235e96ff3486f02661a377e413a546000f31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4244a40b9a164c5c6a36503e6fe6f2c332a9b04bc26f2f572026a69f6800bf65
[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" "4244a40b9a164c5c6a36503e6fe6f2c332a9b04bc26f2f572026a69f6800bf65", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling mio_httpc v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling md5 v0.6.1
[INFO] [stderr]    Compiling data-encoding v2.3.1
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.18s
[INFO] running `Command { std: "docker" "inspect" "4244a40b9a164c5c6a36503e6fe6f2c332a9b04bc26f2f572026a69f6800bf65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4244a40b9a164c5c6a36503e6fe6f2c332a9b04bc26f2f572026a69f6800bf65", kill_on_drop: false }`
[INFO] [stdout] 4244a40b9a164c5c6a36503e6fe6f2c332a9b04bc26f2f572026a69f6800bf65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", 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] c6b7e18c51456809a7c3249f64af1c6cf6df55644dad346859c5cd10fdcf1862
[INFO] running `Command { std: "docker" "start" "-a" "c6b7e18c51456809a7c3249f64af1c6cf6df55644dad346859c5cd10fdcf1862", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio_httpc v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Registry`
[INFO] [stdout]  --> examples/get.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mio::{Events, Poll, Registry};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 9.20s
[INFO] running `Command { std: "docker" "inspect" "c6b7e18c51456809a7c3249f64af1c6cf6df55644dad346859c5cd10fdcf1862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b7e18c51456809a7c3249f64af1c6cf6df55644dad346859c5cd10fdcf1862", kill_on_drop: false }`
[INFO] [stdout] c6b7e18c51456809a7c3249f64af1c6cf6df55644dad346859c5cd10fdcf1862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 867f47defdb8ca8cfcfacc7ad8e31dc7584c0bb2f4ccc641aafebb38214f7834
[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" "867f47defdb8ca8cfcfacc7ad8e31dc7584c0bb2f4ccc641aafebb38214f7834", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `Registry`
[INFO] [stderr]  --> examples/get.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mio::{Events, Poll, Registry};
[INFO] [stderr]   |                         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mio_httpc-4a5dcf7af0ca7cc5
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test dns_parser::header::test::parse_example_query ... ok
[INFO] [stdout] test dns_parser::header::test::parse_example_response ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_additional_record_response ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_aaaa_response ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_ns_response ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_ptr_response ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_cname_response ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_multiple_answers ... ok
[INFO] [stdout] test dns_parser::name::test::parse_badpointer_forward_offset ... ok
[INFO] [stdout] test dns_parser::header::test::parse_query_with_cd_set ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_example_query ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_srv_query ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_mx_response ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_txt_response_multiple_strings ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_example_query_edns ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_srv_response ... ok
[INFO] [stdout] test types::test_auth ... ok
[INFO] [stdout] test tests::parse_headers ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_example_response ... ok
[INFO] [stdout] test dns_parser::name::test::nested_names ... ok
[INFO] [stdout] test dns_parser::header::test::parse_query_with_ad_set ... ok
[INFO] [stdout] test dns_parser::name::test::parse_badpointer_same_offset ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_multicast_prefer_unicast_query ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_response_with_multicast_unique ... ok
[INFO] [stdout] test dns_parser::parser::test::parse_soa_response ... ok
[INFO] [stderr]    Doc-tests mio_httpc
[INFO] [stdout] test resolve::cache::tests::test_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/tls_api/mod.rs - tls_api::TlsStream (line 55) ... ignored
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     .simple_call(&mut htp, &poll)?;
[INFO] [stdout]    |                            ^^^^^ expected struct `Registry`, found struct `mio::Poll`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Registry`
[INFO] [stdout]               found reference `&mio::Poll`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 32 |            if call.perform(&mut htp, &poll)? {
[INFO] [stdout]    |                                      ^^^^^ expected struct `Registry`, found struct `mio::Poll`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Registry`
[INFO] [stdout]               found reference `&mio::Poll`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "867f47defdb8ca8cfcfacc7ad8e31dc7584c0bb2f4ccc641aafebb38214f7834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867f47defdb8ca8cfcfacc7ad8e31dc7584c0bb2f4ccc641aafebb38214f7834", kill_on_drop: false }`
[INFO] [stdout] 867f47defdb8ca8cfcfacc7ad8e31dc7584c0bb2f4ccc641aafebb38214f7834