[INFO] fetching crate acto 0.8.0...
[INFO] testing acto-0.8.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate acto 0.8.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate acto 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate acto 0.8.0
[INFO] tweaked toml for crates.io crate acto 0.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate acto 0.8.0 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] crate crates.io crate acto 0.8.0 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded smol_str v0.1.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e4772e6120e8cc6a8c102b6976448fa0851bdc2cbd651ed753beae07b4475526
[INFO] running `Command { std: "docker" "start" "-a" "e4772e6120e8cc6a8c102b6976448fa0851bdc2cbd651ed753beae07b4475526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4772e6120e8cc6a8c102b6976448fa0851bdc2cbd651ed753beae07b4475526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4772e6120e8cc6a8c102b6976448fa0851bdc2cbd651ed753beae07b4475526", kill_on_drop: false }`
[INFO] [stdout] e4772e6120e8cc6a8c102b6976448fa0851bdc2cbd651ed753beae07b4475526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fdd49306eb67f740c8b6d8e1c60401c3454e5006a84c38bec607d52ab50c4b7e
[INFO] running `Command { std: "docker" "start" "-a" "fdd49306eb67f740c8b6d8e1c60401c3454e5006a84c38bec607d52ab50c4b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling smol_str v0.1.23
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling acto v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "fdd49306eb67f740c8b6d8e1c60401c3454e5006a84c38bec607d52ab50c4b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd49306eb67f740c8b6d8e1c60401c3454e5006a84c38bec607d52ab50c4b7e", kill_on_drop: false }`
[INFO] [stdout] fdd49306eb67f740c8b6d8e1c60401c3454e5006a84c38bec607d52ab50c4b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 25e4555c6720e2c33f5c292983423f0dfe46ba9c10356e70b456ccd322b2e736
[INFO] running `Command { std: "docker" "start" "-a" "25e4555c6720e2c33f5c292983423f0dfe46ba9c10356e70b456ccd322b2e736", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.14.0
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling acto v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stdout] warning: unused import: `SupervisionRef`
[INFO] [stdout]  --> examples/tokio.rs:1:58
[INFO] [stdout]   |
[INFO] [stdout] 1 | use acto::{ActoCell, ActoHandle, ActoInput, ActoRuntime, SupervisionRef};
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `actor` is never used
[INFO] [stdout]  --> examples/tokio.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn actor(mut ctx: ActoCell<i32, impl ActoRuntime>) {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.74s
[INFO] running `Command { std: "docker" "inspect" "25e4555c6720e2c33f5c292983423f0dfe46ba9c10356e70b456ccd322b2e736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e4555c6720e2c33f5c292983423f0dfe46ba9c10356e70b456ccd322b2e736", kill_on_drop: false }`
[INFO] [stdout] 25e4555c6720e2c33f5c292983423f0dfe46ba9c10356e70b456ccd322b2e736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c90534c058678426d8c932d0aefb33d14bd3df6c4d043a98efeb289c9c38253c
[INFO] running `Command { std: "docker" "start" "-a" "c90534c058678426d8c932d0aefb33d14bd3df6c4d043a98efeb289c9c38253c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `SupervisionRef`
[INFO] [stderr]  --> examples/tokio.rs:1:58
[INFO] [stderr]   |
[INFO] [stderr] 1 | use acto::{ActoCell, ActoHandle, ActoInput, ActoRuntime, SupervisionRef};
[INFO] [stderr]   |                                                          ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `actor` is never used
[INFO] [stderr]  --> examples/tokio.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | async fn actor(mut ctx: ActoCell<i32, impl ActoRuntime>) {
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `acto` (example "tokio") generated 2 warnings (run `cargo fix --example "tokio"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/acto-badcfbad7929da04)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test runtime::test_write_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c90534c058678426d8c932d0aefb33d14bd3df6c4d043a98efeb289c9c38253c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90534c058678426d8c932d0aefb33d14bd3df6c4d043a98efeb289c9c38253c", kill_on_drop: false }`
[INFO] [stdout] c90534c058678426d8c932d0aefb33d14bd3df6c4d043a98efeb289c9c38253c