[INFO] fetching crate combu 1.4.3...
[INFO] testing combu-1.4.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate combu 1.4.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate combu 1.4.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate combu 1.4.3
[INFO] tweaked toml for crates.io crate combu 1.4.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate combu 1.4.3 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 combu 1.4.3 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] 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] 3f4c893bc0ba35cb4f1b49e2e7ad4dfcd8346b424cf535445e76d8c6bf979a1c
[INFO] running `Command { std: "docker" "start" "-a" "3f4c893bc0ba35cb4f1b49e2e7ad4dfcd8346b424cf535445e76d8c6bf979a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f4c893bc0ba35cb4f1b49e2e7ad4dfcd8346b424cf535445e76d8c6bf979a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f4c893bc0ba35cb4f1b49e2e7ad4dfcd8346b424cf535445e76d8c6bf979a1c", kill_on_drop: false }`
[INFO] [stdout] 3f4c893bc0ba35cb4f1b49e2e7ad4dfcd8346b424cf535445e76d8c6bf979a1c
[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] 5703c8f84c4a12ab8080ae57267c71bb8535aa267faf9cfe291c29178ed3c9d4
[INFO] running `Command { std: "docker" "start" "-a" "5703c8f84c4a12ab8080ae57267c71bb8535aa267faf9cfe291c29178ed3c9d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling combu v1.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "5703c8f84c4a12ab8080ae57267c71bb8535aa267faf9cfe291c29178ed3c9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5703c8f84c4a12ab8080ae57267c71bb8535aa267faf9cfe291c29178ed3c9d4", kill_on_drop: false }`
[INFO] [stdout] 5703c8f84c4a12ab8080ae57267c71bb8535aa267faf9cfe291c29178ed3c9d4
[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] 91afbefc6cbfc8453be87f63d4723432d27aa8f36134a41169c44bfb23476a20
[INFO] running `Command { std: "docker" "start" "-a" "91afbefc6cbfc8453be87f63d4723432d27aa8f36134a41169c44bfb23476a20", kill_on_drop: false }`
[INFO] [stderr]    Compiling combu v1.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/pub_macros.rs:3984:5
[INFO] [stdout]      |
[INFO] [stdout] 3984 |                 assert_eq!(la, ra);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]      = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "91afbefc6cbfc8453be87f63d4723432d27aa8f36134a41169c44bfb23476a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91afbefc6cbfc8453be87f63d4723432d27aa8f36134a41169c44bfb23476a20", kill_on_drop: false }`
[INFO] [stdout] 91afbefc6cbfc8453be87f63d4723432d27aa8f36134a41169c44bfb23476a20
[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] 2404ab316bc926bccb748249afc30fb7da5442eb2ce49c9eeea8a3d0b1889789
[INFO] running `Command { std: "docker" "start" "-a" "2404ab316bc926bccb748249afc30fb7da5442eb2ce49c9eeea8a3d0b1889789", kill_on_drop: false }`
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]     --> src/pub_macros.rs:3984:5
[INFO] [stderr]      |
[INFO] [stderr] 3984 |                 assert_eq!(la, ra);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: the address of the same function can vary between different codegen units
[INFO] [stderr]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]      = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr]      = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `combu` (lib test) generated 1 warning
[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/combu-d0f4d8bb05ff1ea6)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test command::presets::func::test::presets_help_func_test ... ok
[INFO] [stdout] test command::tests::run_leaf ... ok
[INFO] [stdout] test command::tests::run_root ... ok
[INFO] [stdout] test command::tests::test_single_run ... ok
[INFO] [stdout] test command::tests::test_flag_type ... ok
[INFO] [stdout] test command::tests::run_leaf_with_flag_before_normal_flag ... ok
[INFO] [stdout] test pub_macros::tests::default_val_macro_test ... ok
[INFO] [stdout] test pub_macros::tests::flags_marco_test ... ok
[INFO] [stdout] test pub_macros::tests::long_alias_macro_test ... ok
[INFO] [stdout] test command::tests::run_root_with_flag_before_normal_arg ... ok
[INFO] [stdout] test pub_macros::tests::flag_test ... ok
[INFO] [stdout] test pub_macros::tests::vector_macro_test ... ok
[INFO] [stdout] test pub_macros::tests::short_alias_macro_test ... ok
[INFO] [stdout] test pub_macros::tests::version_macro_test ... ok
[INFO] [stdout] test vector::tests::append_test ... ok
[INFO] [stdout] test vector::tests::first_unwrap_test ... ok
[INFO] [stdout] test vector::tests::init_test ... ok
[INFO] [stdout] test vector::tests::len_test ... ok
[INFO] [stdout] test pub_macros::tests::license_macro_test ... ok
[INFO] [stdout] test pub_macros::tests::preset_help_check_test ... ok
[INFO] [stdout] test vector::tests::new_test ... ok
[INFO] [stdout] test command::tests::run_node ... ok
[INFO] [stdout] test vector::tests::pop_test ... ok
[INFO] [stdout] test pub_macros::tests::cmd_macro_test ... ok
[INFO] [stdout] test vector::tests::prepend_test ... ok
[INFO] [stdout] test vector::tests::push_test ... ok
[INFO] [stdout] test vector::tests::with_inner_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2404ab316bc926bccb748249afc30fb7da5442eb2ce49c9eeea8a3d0b1889789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2404ab316bc926bccb748249afc30fb7da5442eb2ce49c9eeea8a3d0b1889789", kill_on_drop: false }`
[INFO] [stdout] 2404ab316bc926bccb748249afc30fb7da5442eb2ce49c9eeea8a3d0b1889789