[INFO] fetching crate mio-misc 1.2.1...
[INFO] testing mio-misc-1.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mio-misc 1.2.1 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate mio-misc 1.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio-misc 1.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mio-misc 1.2.1
[INFO] tweaked toml for crates.io crate mio-misc 1.2.1 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 271f85d213fb46cfa47a35c5ff5d9fa59aa834e9f531023ee9a3bf0812cf047b
[INFO] running `Command { std: "docker" "start" "-a" "271f85d213fb46cfa47a35c5ff5d9fa59aa834e9f531023ee9a3bf0812cf047b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "271f85d213fb46cfa47a35c5ff5d9fa59aa834e9f531023ee9a3bf0812cf047b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271f85d213fb46cfa47a35c5ff5d9fa59aa834e9f531023ee9a3bf0812cf047b", kill_on_drop: false }`
[INFO] [stdout] 271f85d213fb46cfa47a35c5ff5d9fa59aa834e9f531023ee9a3bf0812cf047b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 958cc2050f07cee15753da0dc1ee9c4c743a88e19f1ae38aeef995f49b459633
[INFO] running `Command { std: "docker" "start" "-a" "958cc2050f07cee15753da0dc1ee9c4c743a88e19f1ae38aeef995f49b459633", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling mio-misc v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "958cc2050f07cee15753da0dc1ee9c4c743a88e19f1ae38aeef995f49b459633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958cc2050f07cee15753da0dc1ee9c4c743a88e19f1ae38aeef995f49b459633", kill_on_drop: false }`
[INFO] [stdout] 958cc2050f07cee15753da0dc1ee9c4c743a88e19f1ae38aeef995f49b459633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f94361ff75eb0364b524ec21afcfd6cf98a94559b1a81a3565e633179f7a1b4
[INFO] running `Command { std: "docker" "start" "-a" "0f94361ff75eb0364b524ec21afcfd6cf98a94559b1a81a3565e633179f7a1b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio-misc v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 100 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:117:32
[INFO] [stdout]     |
[INFO] [stdout] 117 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 117 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 125 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:132:33
[INFO] [stdout]     |
[INFO] [stdout] 132 |     assert!(!events.is_empty(), EVENTS_EXIST_TEXT);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 132 |     assert!(!events.is_empty(), "{}", EVENTS_EXIST_TEXT);
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:160:32
[INFO] [stdout]     |
[INFO] [stdout] 160 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 160 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:177:32
[INFO] [stdout]     |
[INFO] [stdout] 177 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 177 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 185 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 |     assert!(!events.is_empty(), EVENTS_EXIST_TEXT);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 192 |     assert!(!events.is_empty(), "{}", EVENTS_EXIST_TEXT);
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> test/test_poll_channel.rs:250:32
[INFO] [stdout]     |
[INFO] [stdout] 250 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 250 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "0f94361ff75eb0364b524ec21afcfd6cf98a94559b1a81a3565e633179f7a1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f94361ff75eb0364b524ec21afcfd6cf98a94559b1a81a3565e633179f7a1b4", kill_on_drop: false }`
[INFO] [stdout] 0f94361ff75eb0364b524ec21afcfd6cf98a94559b1a81a3565e633179f7a1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9983d3a637ca9733e5ee9a0a4c1bb0d47bd349dddf365cb0c315d65de6b6107
[INFO] running `Command { std: "docker" "start" "-a" "c9983d3a637ca9733e5ee9a0a4c1bb0d47bd349dddf365cb0c315d65de6b6107", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:100:32
[INFO] [stderr]     |
[INFO] [stderr] 100 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 100 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:117:32
[INFO] [stderr]     |
[INFO] [stderr] 117 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 117 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:125:32
[INFO] [stderr]     |
[INFO] [stderr] 125 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 125 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:132:33
[INFO] [stderr]     |
[INFO] [stderr] 132 |     assert!(!events.is_empty(), EVENTS_EXIST_TEXT);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 132 |     assert!(!events.is_empty(), "{}", EVENTS_EXIST_TEXT);
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:160:32
[INFO] [stderr]     |
[INFO] [stderr] 160 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 160 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:177:32
[INFO] [stderr]     |
[INFO] [stderr] 177 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 177 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:185:32
[INFO] [stderr]     |
[INFO] [stderr] 185 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 185 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 |     assert!(!events.is_empty(), EVENTS_EXIST_TEXT);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 192 |     assert!(!events.is_empty(), "{}", EVENTS_EXIST_TEXT);
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> test/test_poll_channel.rs:250:32
[INFO] [stderr]     |
[INFO] [stderr] 250 |     assert!(events.is_empty(), NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 250 |     assert!(events.is_empty(), "{}", NO_EVENTS_TEXT);
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mio-misc` (test "test") generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mio_misc-5a8b6d8a604eddda)
[INFO] [stdout] 
[INFO] [stderr]      Running test/mod.rs (/opt/rustwide/target/debug/deps/test-cdabc0186cad8fce)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_scheduler::test_notification_scheduler ... ok
[INFO] [stdout] test test_scheduler::test_scheduler_with_fixed_interval ... ok
[INFO] [stdout] test test_scheduler::test_scheduler_one_time_cancel ... ok
[INFO] [stdout] test test_poll_channel::test_mixing_channel_with_socket ... ok
[INFO] [stdout] test test_poll_channel::test_dropping_receive_before_poll ... ok
[INFO] [stdout] test test_scheduler::test_scheduler_one_time ... ok
[INFO] [stdout] test test_scheduler::test_scheduler_with_fixed_interval_cancel ... ok
[INFO] [stdout] test test_poll_channel::test_poll_channel ... ok
[INFO] [stdout] test test_poll_channel::test_poll_channel_crossbeam ... ok
[INFO] [stdout] test test_poll_channel::test_sending_from_other_thread_while_polling ... ok
[INFO] [stdout] test test_poll_channel::test_poll ... ok
[INFO] [stdout] test test_scheduler::stress_test_execution ... ok
[INFO] [stdout] test test_scheduler::stress_test_execution_with_multiple_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mio-misc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9983d3a637ca9733e5ee9a0a4c1bb0d47bd349dddf365cb0c315d65de6b6107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9983d3a637ca9733e5ee9a0a4c1bb0d47bd349dddf365cb0c315d65de6b6107", kill_on_drop: false }`
[INFO] [stdout] c9983d3a637ca9733e5ee9a0a4c1bb0d47bd349dddf365cb0c315d65de6b6107