[INFO] fetching crate gcmodule 0.3.3... [INFO] testing gcmodule-0.3.3 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3 [INFO] extracting crate gcmodule 0.3.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate gcmodule 0.3.3 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gcmodule 0.3.3 [INFO] finished tweaking crates.io crate gcmodule 0.3.3 [INFO] tweaked toml for crates.io crate gcmodule 0.3.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gcmodule_derive v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0944929e9b72cb8efe758a4e676d6396dcc9c3cfdf4e651a26084e20a21249e [INFO] running `Command { std: "docker" "start" "-a" "d0944929e9b72cb8efe758a4e676d6396dcc9c3cfdf4e651a26084e20a21249e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0944929e9b72cb8efe758a4e676d6396dcc9c3cfdf4e651a26084e20a21249e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0944929e9b72cb8efe758a4e676d6396dcc9c3cfdf4e651a26084e20a21249e", kill_on_drop: false }` [INFO] [stdout] d0944929e9b72cb8efe758a4e676d6396dcc9c3cfdf4e651a26084e20a21249e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8db486e5f970fe9925c6c14e7a70b62172f6af6fab5f1401fdf59a4b934b21d1 [INFO] running `Command { std: "docker" "start" "-a" "8db486e5f970fe9925c6c14e7a70b62172f6af6fab5f1401fdf59a4b934b21d1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling gcmodule_derive v0.3.3 [INFO] [stderr] Compiling gcmodule v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized [INFO] [stdout] --> src/cc.rs:83:1 [INFO] [stdout] | [INFO] [stdout] 83 | impl UnwindSafe for RawCcBox {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #93367 [INFO] [stdout] = note: `ObjectSpace` is not a generic parameter [INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition [INFO] [stdout] --> src/cc.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | pub(crate) struct RawCcBox { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(suspicious_auto_trait_impls)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized [INFO] [stdout] --> src/cc.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | impl UnwindSafe for Cc {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #93367 [INFO] [stdout] = note: `ObjectSpace` is not a generic parameter [INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition [INFO] [stdout] --> src/cc.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct RawCc(NonNull>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `Command { std: "docker" "inspect" "8db486e5f970fe9925c6c14e7a70b62172f6af6fab5f1401fdf59a4b934b21d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8db486e5f970fe9925c6c14e7a70b62172f6af6fab5f1401fdf59a4b934b21d1", kill_on_drop: false }` [INFO] [stdout] 8db486e5f970fe9925c6c14e7a70b62172f6af6fab5f1401fdf59a4b934b21d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fcb9df00c227ffa9b06ea412c6eca070babebf552e7561d3506d2f625face827 [INFO] running `Command { std: "docker" "start" "-a" "fcb9df00c227ffa9b06ea412c6eca070babebf552e7561d3506d2f625face827", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized [INFO] [stdout] --> src/cc.rs:83:1 [INFO] [stdout] | [INFO] [stdout] 83 | impl UnwindSafe for RawCcBox {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #93367 [INFO] [stdout] = note: `ObjectSpace` is not a generic parameter [INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition [INFO] [stdout] --> src/cc.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | pub(crate) struct RawCcBox { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(suspicious_auto_trait_impls)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized [INFO] [stdout] --> src/cc.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | impl UnwindSafe for Cc {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #93367 [INFO] [stdout] = note: `ObjectSpace` is not a generic parameter [INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition [INFO] [stdout] --> src/cc.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct RawCc(NonNull>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling gcmodule v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized [INFO] [stdout] --> src/cc.rs:83:1 [INFO] [stdout] | [INFO] [stdout] 83 | impl UnwindSafe for RawCcBox {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #93367 [INFO] [stdout] = note: `ObjectSpace` is not a generic parameter [INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition [INFO] [stdout] --> src/cc.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | pub(crate) struct RawCcBox { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(suspicious_auto_trait_impls)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized [INFO] [stdout] --> src/cc.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | impl UnwindSafe for Cc {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #93367 [INFO] [stdout] = note: `ObjectSpace` is not a generic parameter [INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition [INFO] [stdout] --> src/cc.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct RawCc(NonNull>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.85s [INFO] running `Command { std: "docker" "inspect" "fcb9df00c227ffa9b06ea412c6eca070babebf552e7561d3506d2f625face827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcb9df00c227ffa9b06ea412c6eca070babebf552e7561d3506d2f625face827", kill_on_drop: false }` [INFO] [stdout] fcb9df00c227ffa9b06ea412c6eca070babebf552e7561d3506d2f625face827 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b9e7d2c211d7c5b5dba19b91031a38de447c867ec9a8f49b0a09172bb5fdee1a [INFO] running `Command { std: "docker" "start" "-a" "b9e7d2c211d7c5b5dba19b91031a38de447c867ec9a8f49b0a09172bb5fdee1a", kill_on_drop: false }` [INFO] [stderr] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized [INFO] [stderr] --> src/cc.rs:83:1 [INFO] [stderr] | [INFO] [stderr] 83 | impl UnwindSafe for RawCcBox {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this will change its meaning in a future release! [INFO] [stderr] = note: for more information, see issue #93367 [INFO] [stderr] = note: `ObjectSpace` is not a generic parameter [INFO] [stderr] note: try using the same sequence of generic parameters as the struct definition [INFO] [stderr] --> src/cc.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | pub(crate) struct RawCcBox { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(suspicious_auto_trait_impls)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized [INFO] [stderr] --> src/cc.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | impl UnwindSafe for Cc {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this will change its meaning in a future release! [INFO] [stderr] = note: for more information, see issue #93367 [INFO] [stderr] = note: `ObjectSpace` is not a generic parameter [INFO] [stderr] note: try using the same sequence of generic parameters as the struct definition [INFO] [stderr] --> src/cc.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | pub struct RawCc(NonNull>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `gcmodule` (lib) generated 2 warnings [INFO] [stderr] warning: `gcmodule` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/gcmodule-269f959d4f675db4) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test cc::tests::test_gc_header_value ... ok [INFO] [stdout] test sync::tests::test_2_thread_cycle ... ok [INFO] [stdout] test tests::test_2_object_cycle_with_another_outgoing_reference ... ok [INFO] [stdout] test tests::test_2_object_cycle_with_another_incoming_reference ... ok [INFO] [stdout] test tests::test_3_object_cycle ... ok [INFO] [stdout] test tests::test_simple_cycles ... ok [INFO] [stdout] test tests::test_drop_by_ref_count ... ok [INFO] [stdout] test tests::test_simple_non_trait_cycles ... ok [INFO] [stdout] test tests::test_self_referential ... ok [INFO] [stdout] test tests::test_collect_multi_times ... ok [INFO] [stdout] test tests::test_simple_mixed_graph ... ok [INFO] [stdout] test sync::tests::test_17_thread_cycle ... ok [INFO] [stdout] test tests::test_simple_tracked ... ok [INFO] [stdout] test tests::test_update_with ... ok [INFO] [stdout] test tests::test_simple_untracked ... ok [INFO] [stdout] test sync::tests::test_racy_threads_mixed_collects ... ok [INFO] [stdout] test trace_impls::tests::test_is_cyclic_type_tracked ... ok [INFO] [stdout] test trace_impls::tests::test_is_type_tracked ... ok [INFO] [stdout] test tests::test_quickcheck_16_vertex_graph ... ok [INFO] [stdout] test sync::tests::test_100_thread_cycle ... ok [INFO] [stdout] test tests::test_trace_impl_double_visits ... ok [INFO] [stdout] test sync::tests::test_racy_threads_drops ... ok [INFO] [stdout] test sync::tests::test_racy_threads_collects ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b9e7d2c211d7c5b5dba19b91031a38de447c867ec9a8f49b0a09172bb5fdee1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e7d2c211d7c5b5dba19b91031a38de447c867ec9a8f49b0a09172bb5fdee1a", kill_on_drop: false }` [INFO] [stdout] b9e7d2c211d7c5b5dba19b91031a38de447c867ec9a8f49b0a09172bb5fdee1a