[INFO] fetching crate double-trait 0.2.4...
[INFO] testing double-trait-0.2.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate double-trait 0.2.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate double-trait 0.2.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate double-trait 0.2.4
[INFO] tweaked toml for crates.io crate double-trait 0.2.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate double-trait 0.2.4 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 double-trait 0.2.4 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]     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]  Downloading crates ...
[INFO] [stderr]   Downloaded double-derive v0.2.4
[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] d584cfdb68de161340d166f97550a14c11a8ce7d23aa854bba3f8a3f94fb8392
[INFO] running `Command { std: "docker" "start" "-a" "d584cfdb68de161340d166f97550a14c11a8ce7d23aa854bba3f8a3f94fb8392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d584cfdb68de161340d166f97550a14c11a8ce7d23aa854bba3f8a3f94fb8392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d584cfdb68de161340d166f97550a14c11a8ce7d23aa854bba3f8a3f94fb8392", kill_on_drop: false }`
[INFO] [stdout] d584cfdb68de161340d166f97550a14c11a8ce7d23aa854bba3f8a3f94fb8392
[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] 2580b34f8c1b0737bd7ffa5dbfbb62c2b7f7194a03fe76015622788b225566ba
[INFO] running `Command { std: "docker" "start" "-a" "2580b34f8c1b0737bd7ffa5dbfbb62c2b7f7194a03fe76015622788b225566ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling double-derive v0.2.4
[INFO] [stderr]    Compiling double-trait v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "2580b34f8c1b0737bd7ffa5dbfbb62c2b7f7194a03fe76015622788b225566ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2580b34f8c1b0737bd7ffa5dbfbb62c2b7f7194a03fe76015622788b225566ba", kill_on_drop: false }`
[INFO] [stdout] 2580b34f8c1b0737bd7ffa5dbfbb62c2b7f7194a03fe76015622788b225566ba
[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] 3cd4848ffde1d951c7267fdf0de6082682534d6b959535b3e1495bb30396d521
[INFO] running `Command { std: "docker" "start" "-a" "3cd4848ffde1d951c7267fdf0de6082682534d6b959535b3e1495bb30396d521", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling double-derive v0.2.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling double-trait v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.86s
[INFO] running `Command { std: "docker" "inspect" "3cd4848ffde1d951c7267fdf0de6082682534d6b959535b3e1495bb30396d521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd4848ffde1d951c7267fdf0de6082682534d6b959535b3e1495bb30396d521", kill_on_drop: false }`
[INFO] [stdout] 3cd4848ffde1d951c7267fdf0de6082682534d6b959535b3e1495bb30396d521
[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] 9d9f55f8fbb35d213ff2d29273dc8ad6a43f11e0d2eaa02b99dec08b2d57633c
[INFO] running `Command { std: "docker" "start" "-a" "9d9f55f8fbb35d213ff2d29273dc8ad6a43f11e0d2eaa02b99dec08b2d57633c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/double_trait-2f5d2351940fa1d4)
[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/integration.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/integration-bb21af1391df40d6)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test associated_method_invocation ... ok
[INFO] [stdout] test impl_future_method_invocation ... ok
[INFO] [stdout] test combine_with_async_trait ... ok
[INFO] [stdout] test dummy_implements_double_trait ... ok
[INFO] [stdout] test implement_double_instead_of_original_trait ... ok
[INFO] [stdout] test invoke_implemented_method_through_original_trait ... ok
[INFO] [stdout] test trait_with_associated_types ... ok
[INFO] [stdout] test trait_with_existing_default_method_impl ... ok
[INFO] [stdout] test async_method_invocation ... ok
[INFO] [stdout] test calling_unimplemented_double_method_mentions_method_name - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d9f55f8fbb35d213ff2d29273dc8ad6a43f11e0d2eaa02b99dec08b2d57633c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d9f55f8fbb35d213ff2d29273dc8ad6a43f11e0d2eaa02b99dec08b2d57633c", kill_on_drop: false }`
[INFO] [stdout] 9d9f55f8fbb35d213ff2d29273dc8ad6a43f11e0d2eaa02b99dec08b2d57633c