[INFO] fetching crate object-safe 0.3.1...
[INFO] testing object-safe-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate object-safe 0.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate object-safe 0.3.1
[INFO] finished tweaking crates.io crate object-safe 0.3.1
[INFO] tweaked toml for crates.io crate object-safe 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate object-safe 0.3.1 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] 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-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] c71d6a39a9000c19c0fda5ac46a9de79f8fa90e6c389708ba86d56e8977a17b4
[INFO] running `Command { std: "docker" "start" "-a" "c71d6a39a9000c19c0fda5ac46a9de79f8fa90e6c389708ba86d56e8977a17b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c71d6a39a9000c19c0fda5ac46a9de79f8fa90e6c389708ba86d56e8977a17b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c71d6a39a9000c19c0fda5ac46a9de79f8fa90e6c389708ba86d56e8977a17b4", kill_on_drop: false }`
[INFO] [stdout] c71d6a39a9000c19c0fda5ac46a9de79f8fa90e6c389708ba86d56e8977a17b4
[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] 881643b9ef89afea8b7de680f9440f98a4cd7d4e7f30763777858b5b3c57d211
[INFO] running `Command { std: "docker" "start" "-a" "881643b9ef89afea8b7de680f9440f98a4cd7d4e7f30763777858b5b3c57d211", kill_on_drop: false }`
[INFO] [stderr]    Compiling object-safe v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "881643b9ef89afea8b7de680f9440f98a4cd7d4e7f30763777858b5b3c57d211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881643b9ef89afea8b7de680f9440f98a4cd7d4e7f30763777858b5b3c57d211", kill_on_drop: false }`
[INFO] [stdout] 881643b9ef89afea8b7de680f9440f98a4cd7d4e7f30763777858b5b3c57d211
[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] f5b18170c1ead9fe84a15f392a5e8a2970f3b95d9681d499fcd9b1dd5936e35c
[INFO] running `Command { std: "docker" "start" "-a" "f5b18170c1ead9fe84a15f392a5e8a2970f3b95d9681d499fcd9b1dd5936e35c", kill_on_drop: false }`
[INFO] [stderr]    Compiling object-safe v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `MyPartialEq` is never used
[INFO] [stdout]    --> src/lib.rs:324:15
[INFO] [stdout]     |
[INFO] [stdout] 324 |         trait MyPartialEq: PartialEqObj {}
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyPartialEqWrapper` is never constructed
[INFO] [stdout]    --> src/lib.rs:326:16
[INFO] [stdout]     |
[INFO] [stdout] 326 |         struct MyPartialEqWrapper(Obj<Box<dyn MyPartialEq>>);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "f5b18170c1ead9fe84a15f392a5e8a2970f3b95d9681d499fcd9b1dd5936e35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b18170c1ead9fe84a15f392a5e8a2970f3b95d9681d499fcd9b1dd5936e35c", kill_on_drop: false }`
[INFO] [stdout] f5b18170c1ead9fe84a15f392a5e8a2970f3b95d9681d499fcd9b1dd5936e35c
[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] 71d20aacf1f52fb3d39b0d17973cd1ff8e9351e726c15b3d3fd51d8d51f3bda2
[INFO] running `Command { std: "docker" "start" "-a" "71d20aacf1f52fb3d39b0d17973cd1ff8e9351e726c15b3d3fd51d8d51f3bda2", kill_on_drop: false }`
[INFO] [stderr] warning: trait `MyPartialEq` is never used
[INFO] [stderr]    --> src/lib.rs:324:15
[INFO] [stderr]     |
[INFO] [stderr] 324 |         trait MyPartialEq: PartialEqObj {}
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyPartialEqWrapper` is never constructed
[INFO] [stderr]    --> src/lib.rs:326:16
[INFO] [stderr]     |
[INFO] [stderr] 326 |         struct MyPartialEqWrapper(Obj<Box<dyn MyPartialEq>>);
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `object-safe` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/object_safe-8d70667c6d56a50d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::eq ... ok
[INFO] [stdout] test test::hash_works ... ok
[INFO] [stdout] test test::impl_tests::box_dyn_custom_eq ... ok
[INFO] [stdout] test test::obj_tests::hash_obj_works ... ok
[INFO] [stdout] test test::obj_tests::obj_box_dyn_custom_eq ... ok
[INFO] [stdout] test test::obj_tests::obj_box_eq ... ok
[INFO] [stdout] test test::obj_tests::wrapped_ob_box_eq ... ok
[INFO] [stdout] test test::obj_tests::wrapped_obj_box_dyn_custom_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71d20aacf1f52fb3d39b0d17973cd1ff8e9351e726c15b3d3fd51d8d51f3bda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d20aacf1f52fb3d39b0d17973cd1ff8e9351e726c15b3d3fd51d8d51f3bda2", kill_on_drop: false }`
[INFO] [stdout] 71d20aacf1f52fb3d39b0d17973cd1ff8e9351e726c15b3d3fd51d8d51f3bda2