[INFO] fetching crate async-drop-guard 0.0.6...
[INFO] testing async-drop-guard-0.0.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate async-drop-guard 0.0.6 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate async-drop-guard 0.0.6
[INFO] finished tweaking crates.io crate async-drop-guard 0.0.6
[INFO] tweaked toml for crates.io crate async-drop-guard 0.0.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-drop-guard 0.0.6 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]      Locking 39 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] 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] e2509f21a0d3938b1dcf76b950be461055943c3b2b1e24043f2a1a7e58815e8e
[INFO] running `Command { std: "docker" "start" "-a" "e2509f21a0d3938b1dcf76b950be461055943c3b2b1e24043f2a1a7e58815e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2509f21a0d3938b1dcf76b950be461055943c3b2b1e24043f2a1a7e58815e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2509f21a0d3938b1dcf76b950be461055943c3b2b1e24043f2a1a7e58815e8e", kill_on_drop: false }`
[INFO] [stdout] e2509f21a0d3938b1dcf76b950be461055943c3b2b1e24043f2a1a7e58815e8e
[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] 79115584a6079ddfc7e067d57f8837be9dac85d115df2c86a4c3b5af9e0f08b2
[INFO] running `Command { std: "docker" "start" "-a" "79115584a6079ddfc7e067d57f8837be9dac85d115df2c86a4c3b5af9e0f08b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling async-drop-guard v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.02s
[INFO] running `Command { std: "docker" "inspect" "79115584a6079ddfc7e067d57f8837be9dac85d115df2c86a4c3b5af9e0f08b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79115584a6079ddfc7e067d57f8837be9dac85d115df2c86a4c3b5af9e0f08b2", kill_on_drop: false }`
[INFO] [stdout] 79115584a6079ddfc7e067d57f8837be9dac85d115df2c86a4c3b5af9e0f08b2
[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] c65fe09348c3d9b078c1ffc621f495c35e7b0449759fe84acb1b0abfaf6d7a5d
[INFO] running `Command { std: "docker" "start" "-a" "c65fe09348c3d9b078c1ffc621f495c35e7b0449759fe84acb1b0abfaf6d7a5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling async-drop-guard v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "c65fe09348c3d9b078c1ffc621f495c35e7b0449759fe84acb1b0abfaf6d7a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65fe09348c3d9b078c1ffc621f495c35e7b0449759fe84acb1b0abfaf6d7a5d", kill_on_drop: false }`
[INFO] [stdout] c65fe09348c3d9b078c1ffc621f495c35e7b0449759fe84acb1b0abfaf6d7a5d
[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] 11a08e131c787b81383890bdacf035bb41028bd4f118350ea78fda74ae54c1d9
[INFO] running `Command { std: "docker" "start" "-a" "11a08e131c787b81383890bdacf035bb41028bd4f118350ea78fda74ae54c1d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/async_drop_guard-3201f12f05709629)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test guard::tests::given_type_without_drop_when_async_drop_fails_then_returns_error ... ok
[INFO] [stdout] test guard::tests::given_type_with_drop_when_async_drop_fails_then_returns_error_and_still_calls_drop ... ok
[INFO] [stdout] test guard::tests::given_type_with_drop_when_calling_async_drop_then_calls_async_drop_impl_and_then_calls_drop ... ok
[INFO] [stdout] test guard::tests::given_type_without_drop_when_calling_async_drop_then_calls_async_drop_impl ... ok
[INFO] [stdout] test guard::tests::given_type_with_drop_when_forgetting_to_call_async_drop_then_panics - should panic ... ok
[INFO] [stdout] test guard::tests::given_type_without_drop_when_forgetting_to_call_async_drop_then_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11a08e131c787b81383890bdacf035bb41028bd4f118350ea78fda74ae54c1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a08e131c787b81383890bdacf035bb41028bd4f118350ea78fda74ae54c1d9", kill_on_drop: false }`
[INFO] [stdout] 11a08e131c787b81383890bdacf035bb41028bd4f118350ea78fda74ae54c1d9