[INFO] fetching crate async-select 0.2.0...
[INFO] testing async-select-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate async-select 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate async-select 0.2.0
[INFO] finished tweaking crates.io crate async-select 0.2.0
[INFO] tweaked toml for crates.io crate async-select 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-select 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bd1ad00535d1a6c88a979feee92c8398321ecbdc3640ffc584c43383f751272
[INFO] running `Command { std: "docker" "start" "-a" "6bd1ad00535d1a6c88a979feee92c8398321ecbdc3640ffc584c43383f751272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bd1ad00535d1a6c88a979feee92c8398321ecbdc3640ffc584c43383f751272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd1ad00535d1a6c88a979feee92c8398321ecbdc3640ffc584c43383f751272", kill_on_drop: false }`
[INFO] [stdout] 6bd1ad00535d1a6c88a979feee92c8398321ecbdc3640ffc584c43383f751272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 82a46caf99e3791ee4ae8a272def9da854f2e395d9a50daa9634579e39ab8bec
[INFO] running `Command { std: "docker" "start" "-a" "82a46caf99e3791ee4ae8a272def9da854f2e395d9a50daa9634579e39ab8bec", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-select v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "82a46caf99e3791ee4ae8a272def9da854f2e395d9a50daa9634579e39ab8bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a46caf99e3791ee4ae8a272def9da854f2e395d9a50daa9634579e39ab8bec", kill_on_drop: false }`
[INFO] [stdout] 82a46caf99e3791ee4ae8a272def9da854f2e395d9a50daa9634579e39ab8bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 33f2cdb691dd8b6d76efa9415c518d036dfa171620695dbe8b9c40159ed06b65
[INFO] running `Command { std: "docker" "start" "-a" "33f2cdb691dd8b6d76efa9415c518d036dfa171620695dbe8b9c40159ed06b65", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling async-select v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.80s
[INFO] running `Command { std: "docker" "inspect" "33f2cdb691dd8b6d76efa9415c518d036dfa171620695dbe8b9c40159ed06b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f2cdb691dd8b6d76efa9415c518d036dfa171620695dbe8b9c40159ed06b65", kill_on_drop: false }`
[INFO] [stdout] 33f2cdb691dd8b6d76efa9415c518d036dfa171620695dbe8b9c40159ed06b65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6ae8247c24cec61f1d9fecccc555cc4334e4a073b3855ad0df9bc633fc879cc2
[INFO] running `Command { std: "docker" "start" "-a" "6ae8247c24cec61f1d9fecccc555cc4334e4a073b3855ad0df9bc633fc879cc2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/async_select-1c7a36a188e643df)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_count ... ok
[INFO] [stdout] test tests::test_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/branches64.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/branches64-b783e6750001d7a5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ready64 ... ok
[INFO] [stdout] test nested_blocking64 ... ok
[INFO] [stdout] test ready64_complete ... ok
[INFO] [stdout] test non_blocking64 ... 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] [stderr]      Running tests/patterns.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/patterns-6151958dad64ef41)
[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] [stderr]      Running tests/select.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/select-87639c5ba307a637)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test all_completed_default ... ok
[INFO] [stdout] test all_disabled_complete_with_default ... ok
[INFO] [stdout] test all_disabled_default ... ok
[INFO] [stdout] test all_disabled_complete ... ok
[INFO] [stdout] test biased_all_ready ... ok
[INFO] [stdout] test all_completed_complete_with_default ... ok
[INFO] [stdout] test biased_partial_ready ... ok
[INFO] [stdout] test all_completed_complete ... ok
[INFO] [stdout] test biased_no_ready_default ... ok
[INFO] [stdout] test expression_type ... ok
[INFO] [stdout] test not_ready_complete_with_default ... ok
[INFO] [stdout] test not_ready_default ... ok
[INFO] [stdout] test ready_complete ... ok
[INFO] [stdout] test ready_complete_with_default ... ok
[INFO] [stdout] test ready_default ... ok
[INFO] [stdout] test biased_no_ready ... ok
[INFO] [stdout] test not_ready_complete ... ok
[INFO] [stdout] test all_disabled_panic - should panic ... ok
[INFO] [stdout] test all_completed_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ae8247c24cec61f1d9fecccc555cc4334e4a073b3855ad0df9bc633fc879cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae8247c24cec61f1d9fecccc555cc4334e4a073b3855ad0df9bc633fc879cc2", kill_on_drop: false }`
[INFO] [stdout] 6ae8247c24cec61f1d9fecccc555cc4334e4a073b3855ad0df9bc633fc879cc2