[INFO] fetching crate mpmc-async 0.1.7...
[INFO] testing mpmc-async-0.1.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate mpmc-async 0.1.7 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate mpmc-async 0.1.7
[INFO] finished tweaking crates.io crate mpmc-async 0.1.7
[INFO] tweaked toml for crates.io crate mpmc-async 0.1.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mpmc-async 0.1.7 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 32 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e40ea8bdb1eea2d41babbb4c9c2f7036b274ff7512fe7d1c7f4f56d5573df9b7
[INFO] running `Command { std: "docker" "start" "-a" "e40ea8bdb1eea2d41babbb4c9c2f7036b274ff7512fe7d1c7f4f56d5573df9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e40ea8bdb1eea2d41babbb4c9c2f7036b274ff7512fe7d1c7f4f56d5573df9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40ea8bdb1eea2d41babbb4c9c2f7036b274ff7512fe7d1c7f4f56d5573df9b7", kill_on_drop: false }`
[INFO] [stdout] e40ea8bdb1eea2d41babbb4c9c2f7036b274ff7512fe7d1c7f4f56d5573df9b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e8936233cbe9661297085e98de5ce061755817c678d012c62b83acae86a74bbc
[INFO] running `Command { std: "docker" "start" "-a" "e8936233cbe9661297085e98de5ce061755817c678d012c62b83acae86a74bbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpmc-async v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "e8936233cbe9661297085e98de5ce061755817c678d012c62b83acae86a74bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8936233cbe9661297085e98de5ce061755817c678d012c62b83acae86a74bbc", kill_on_drop: false }`
[INFO] [stdout] e8936233cbe9661297085e98de5ce061755817c678d012c62b83acae86a74bbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a411b65f7cec8eec6b0aa186cb62798b986339f93bab7a4e0495a24e7c06b202
[INFO] running `Command { std: "docker" "start" "-a" "a411b65f7cec8eec6b0aa186cb62798b986339f93bab7a4e0495a24e7c06b202", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling mpmc-async v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.34s
[INFO] running `Command { std: "docker" "inspect" "a411b65f7cec8eec6b0aa186cb62798b986339f93bab7a4e0495a24e7c06b202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a411b65f7cec8eec6b0aa186cb62798b986339f93bab7a4e0495a24e7c06b202", kill_on_drop: false }`
[INFO] [stdout] a411b65f7cec8eec6b0aa186cb62798b986339f93bab7a4e0495a24e7c06b202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 075e63e465e3e727c0ea7df1c4d03f51249e01902b717c33b8424b229e28ac3b
[INFO] running `Command { std: "docker" "start" "-a" "075e63e465e3e727c0ea7df1c4d03f51249e01902b717c33b8424b229e28ac3b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mpmc_async-0c7068ae64dcc9de)
[INFO] [stdout] running 31 tests
[INFO] [stdout] test linked_list::tests::add_remove_multiple_drop ... ok
[INFO] [stdout] test linked_list::tests::clone_node_ref ... ok
[INFO] [stdout] test linked_list::tests::collect_iter ... ok
[INFO] [stdout] test linked_list::tests::into_iter_ref ... ok
[INFO] [stdout] test linked_list::tests::iter_mut ... ok
[INFO] [stdout] test linked_list::tests::pop_head_tail ... ok
[INFO] [stdout] test linked_list::tests::push_after ... ok
[INFO] [stdout] test linked_list::tests::push_after_ref ... ok
[INFO] [stdout] test linked_list::tests::push_before ... ok
[INFO] [stdout] test linked_list::tests::push_before_ref ... ok
[INFO] [stdout] test linked_list::tests::push_head ... ok
[INFO] [stdout] test linked_list::tests::push_head_remove_drop ... ok
[INFO] [stdout] test linked_list::tests::push_tail_remove_drop ... ok
[INFO] [stdout] test testing::reserve_errors ... ok
[INFO] [stdout] test testing::recv_future_awoken_but_unused ... ok
[INFO] [stdout] test testing::mpsc ... ok
[INFO] [stdout] test testing::mpmc_reserve ... ok
[INFO] [stdout] test testing::mpmc_multiple_tasks ... ok
[INFO] [stdout] test testing::reserve_many_drop_halfway ... ok
[INFO] [stdout] test testing::reserve_many ... ok
[INFO] [stdout] test testing::try_reserve_errors ... ok
[INFO] [stdout] test testing::try_reserve_unused_permit_and_other_permit ... ok
[INFO] [stdout] test testing::try_reserve_unused_permit_and_send ... ok
[INFO] [stdout] test testing::try_send_errors ... ok
[INFO] [stdout] test testing::reserve_many_drop ... ok
[INFO] [stdout] test testing::receiver_close_all_permit_drop ... ok
[INFO] [stdout] test testing::send_receive ... ok
[INFO] [stdout] test testing::send_errors ... ok
[INFO] [stdout] test testing::reserve_owned ... ok
[INFO] [stdout] test testing::receiver_close_all ... ok
[INFO] [stdout] test testing::mpmc_try_reserve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "075e63e465e3e727c0ea7df1c4d03f51249e01902b717c33b8424b229e28ac3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "075e63e465e3e727c0ea7df1c4d03f51249e01902b717c33b8424b229e28ac3b", kill_on_drop: false }`
[INFO] [stdout] 075e63e465e3e727c0ea7df1c4d03f51249e01902b717c33b8424b229e28ac3b