[INFO] fetching crate async-channel 1.6.1...
[INFO] testing async-channel-1.6.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate async-channel 1.6.1 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate async-channel 1.6.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-channel 1.6.1
[INFO] finished tweaking crates.io crate async-channel 1.6.1
[INFO] tweaked toml for crates.io crate async-channel 1.6.1 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 058f6bcca5f4e97e12150d2a217c754a9203318527dd0b410978cf52317b80b0
[INFO] running `Command { std: "docker" "start" "-a" "058f6bcca5f4e97e12150d2a217c754a9203318527dd0b410978cf52317b80b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "058f6bcca5f4e97e12150d2a217c754a9203318527dd0b410978cf52317b80b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058f6bcca5f4e97e12150d2a217c754a9203318527dd0b410978cf52317b80b0", kill_on_drop: false }`
[INFO] [stdout] 058f6bcca5f4e97e12150d2a217c754a9203318527dd0b410978cf52317b80b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cda0d86481a2327fa02be1197c0dff9298cd9ab677cf1e42366696249b1898a
[INFO] running `Command { std: "docker" "start" "-a" "8cda0d86481a2327fa02be1197c0dff9298cd9ab677cf1e42366696249b1898a", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-channel v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8cda0d86481a2327fa02be1197c0dff9298cd9ab677cf1e42366696249b1898a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cda0d86481a2327fa02be1197c0dff9298cd9ab677cf1e42366696249b1898a", kill_on_drop: false }`
[INFO] [stdout] 8cda0d86481a2327fa02be1197c0dff9298cd9ab677cf1e42366696249b1898a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2061b3fe51eef52e9528b8614ec99c441f402557d0c8e5d1b33fd27db45694ff
[INFO] running `Command { std: "docker" "start" "-a" "2061b3fe51eef52e9528b8614ec99c441f402557d0c8e5d1b33fd27db45694ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling easy-parallel v3.1.0
[INFO] [stderr]    Compiling async-channel v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "2061b3fe51eef52e9528b8614ec99c441f402557d0c8e5d1b33fd27db45694ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2061b3fe51eef52e9528b8614ec99c441f402557d0c8e5d1b33fd27db45694ff", kill_on_drop: false }`
[INFO] [stdout] 2061b3fe51eef52e9528b8614ec99c441f402557d0c8e5d1b33fd27db45694ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35f00dbde23f78585e1ba32e07c6c48236ab1046650d383bba3878fcda9c49ee
[INFO] running `Command { std: "docker" "start" "-a" "35f00dbde23f78585e1ba32e07c6c48236ab1046650d383bba3878fcda9c49ee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_channel-ca33e977e35ee04f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bounded.rs (/opt/rustwide/target/debug/deps/bounded-b93bd3b1b97afbb4)
[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 17 tests
[INFO] [stdout] test capacity ... ok
[INFO] [stdout] test len_empty_full ... ok
[INFO] [stdout] test receiver_count ... ok
[INFO] [stdout] test recv_after_close ... ok
[INFO] [stdout] test send_after_close ... ok
[INFO] [stdout] test sender_count ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] test spsc ... ok
[INFO] [stdout] test mpmc ... ok
[INFO] [stdout] test mpmc_stream ... ok
[INFO] [stdout] test close_wakes_sender ... ok
[INFO] [stdout] test close_wakes_receiver ... ok
[INFO] [stdout] test try_recv ... ok
[INFO] [stdout] test try_send ... ok
[INFO] [stdout] test recv ... ok
[INFO] [stdout] test send ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unbounded.rs (/opt/rustwide/target/debug/deps/unbounded-c8821f63e05585c9)
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.51s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test len ... ok
[INFO] [stdout] test capacity ... ok
[INFO] [stdout] test len_empty_full ... ok
[INFO] [stdout] test receiver_count ... ok
[INFO] [stdout] test recv_after_close ... ok
[INFO] [stdout] test send_after_close ... ok
[INFO] [stdout] test sender_count ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test send ... ok
[INFO] [stdout] test try_send ... ok
[INFO] [stdout] test mpmc_stream ... ok
[INFO] [stdout] test mpmc ... ok
[INFO] [stdout] test spsc ... ok
[INFO] [stdout] test close_wakes_receiver ... ok
[INFO] [stdout] test try_recv ... ok
[INFO] [stderr]    Doc-tests async-channel
[INFO] [stdout] test recv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.54s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - Sender<T>::is_empty (line 289) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::try_send (line 186) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::send (line 223) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_closed (line 270) ... ok
[INFO] [stdout] test src/lib.rs - unbounded (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_closed (line 539) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::sender_count (line 385) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_full (line 579) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::len (line 598) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::capacity (line 618) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::sender_count (line 654) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_full (line 310) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::close (line 519) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_empty (line 558) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::recv (line 491) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::capacity (line 349) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::try_recv (line 454) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::receiver_count (line 635) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::close (line 250) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::receiver_count (line 366) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::len (line 329) ... ok
[INFO] [stdout] test src/lib.rs - bounded (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "35f00dbde23f78585e1ba32e07c6c48236ab1046650d383bba3878fcda9c49ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f00dbde23f78585e1ba32e07c6c48236ab1046650d383bba3878fcda9c49ee", kill_on_drop: false }`
[INFO] [stdout] 35f00dbde23f78585e1ba32e07c6c48236ab1046650d383bba3878fcda9c49ee
