[INFO] fetching crate intrusive-collections 0.9.7...
[INFO] testing intrusive-collections-0.9.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate intrusive-collections 0.9.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate intrusive-collections 0.9.7
[INFO] finished tweaking crates.io crate intrusive-collections 0.9.7
[INFO] tweaked toml for crates.io crate intrusive-collections 0.9.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate intrusive-collections 0.9.7 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 18 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding rand_xorshift v0.3.0 (available: v0.4.0)
[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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4006fc7bcd380f52b67dad545d3d059b4e0dd0094fb6773ba282d169db284a47
[INFO] running `Command { std: "docker" "start" "-a" "4006fc7bcd380f52b67dad545d3d059b4e0dd0094fb6773ba282d169db284a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4006fc7bcd380f52b67dad545d3d059b4e0dd0094fb6773ba282d169db284a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4006fc7bcd380f52b67dad545d3d059b4e0dd0094fb6773ba282d169db284a47", kill_on_drop: false }`
[INFO] [stdout] 4006fc7bcd380f52b67dad545d3d059b4e0dd0094fb6773ba282d169db284a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 05029c62cdcc63000fba0efdcf673568f61b7bc205b4d0ccc09ddcca9b9b1772
[INFO] running `Command { std: "docker" "start" "-a" "05029c62cdcc63000fba0efdcf673568f61b7bc205b4d0ccc09ddcca9b9b1772", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling intrusive-collections v0.9.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `UncheckedOptionExt` is never used
[INFO] [stdout]   --> src/unchecked_option.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait UncheckedOptionExt<T> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/rbtree.rs:2046:24
[INFO] [stdout]      |
[INFO] [stdout] 2046 |     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'_, A>
[INFO] [stdout]      |                        ^^ this lifetime flows to the output                                   -- the lifetime gets resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 2046 -     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'_, A>
[INFO] [stdout] 2046 +     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'a, A>
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "05029c62cdcc63000fba0efdcf673568f61b7bc205b4d0ccc09ddcca9b9b1772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05029c62cdcc63000fba0efdcf673568f61b7bc205b4d0ccc09ddcca9b9b1772", kill_on_drop: false }`
[INFO] [stdout] 05029c62cdcc63000fba0efdcf673568f61b7bc205b4d0ccc09ddcca9b9b1772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 84c5e7b9addf65636a89c2ab10710f64817081127131c629aade21f330e5b5d8
[INFO] running `Command { std: "docker" "start" "-a" "84c5e7b9addf65636a89c2ab10710f64817081127131c629aade21f330e5b5d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stdout] warning: trait `UncheckedOptionExt` is never used
[INFO] [stdout]   --> src/unchecked_option.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait UncheckedOptionExt<T> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/rbtree.rs:2046:24
[INFO] [stdout]      |
[INFO] [stdout] 2046 |     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'_, A>
[INFO] [stdout]      |                        ^^ this lifetime flows to the output                                   -- the lifetime gets resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 2046 -     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'_, A>
[INFO] [stdout] 2046 +     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'a, A>
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling intrusive-collections v0.9.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `UncheckedOptionExt` is never used
[INFO] [stdout]   --> src/unchecked_option.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait UncheckedOptionExt<T> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/rbtree.rs:2046:24
[INFO] [stdout]      |
[INFO] [stdout] 2046 |     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'_, A>
[INFO] [stdout]      |                        ^^ this lifetime flows to the output                                   -- the lifetime gets resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 2046 -     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'_, A>
[INFO] [stdout] 2046 +     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'a, A>
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.10s
[INFO] running `Command { std: "docker" "inspect" "84c5e7b9addf65636a89c2ab10710f64817081127131c629aade21f330e5b5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c5e7b9addf65636a89c2ab10710f64817081127131c629aade21f330e5b5d8", kill_on_drop: false }`
[INFO] [stdout] 84c5e7b9addf65636a89c2ab10710f64817081127131c629aade21f330e5b5d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] eaa9d259044c1316a03041ed0a54695bae563c66497e3c081ecf7b1ecf66660c
[INFO] running `Command { std: "docker" "start" "-a" "eaa9d259044c1316a03041ed0a54695bae563c66497e3c081ecf7b1ecf66660c", kill_on_drop: false }`
[INFO] [stderr] warning: trait `UncheckedOptionExt` is never used
[INFO] [stderr]   --> src/unchecked_option.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait UncheckedOptionExt<T> {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/rbtree.rs:2046:24
[INFO] [stderr]      |
[INFO] [stderr] 2046 |     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'_, A>
[INFO] [stderr]      |                        ^^ this lifetime flows to the output                                   -- the lifetime gets resolved as `'a`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 2046 -     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'_, A>
[INFO] [stderr] 2046 +     pub fn insert<'a>(&'a mut self, val: <A::PointerOps as PointerOps>::Pointer) -> CursorMut<'a, A>
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: `intrusive-collections` (lib) generated 2 warnings (run `cargo fix --lib -p intrusive-collections` to apply 1 suggestion)
[INFO] [stderr] warning: `intrusive-collections` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/intrusive_collections-1f3ecfd80fb50765)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test linked_list::tests::test_clone_pointer_arc ... ok
[INFO] [stdout] test linked_list::tests::test_fast_clear_force_unlink ... ok
[INFO] [stdout] test linked_list::tests::test_clone_pointer_rc ... ok
[INFO] [stdout] test linked_list::tests::test_cursor_owning ... ok
[INFO] [stdout] test linked_list::tests::test_cursor ... ok
[INFO] [stdout] test linked_list::tests::test_iter ... ok
[INFO] [stdout] test linked_list::tests::test_link ... ok
[INFO] [stdout] test linked_list::tests::test_push_pop ... ok
[INFO] [stdout] test linked_list::tests::test_multi_list ... ok
[INFO] [stdout] test pointer_ops::tests::clone_pin_arc_from_raw ... ok
[INFO] [stdout] test pointer_ops::tests::test_arc ... ok
[INFO] [stdout] test linked_list::tests::test_split_splice ... ok
[INFO] [stdout] test pointer_ops::tests::clone_arc_from_raw ... ok
[INFO] [stdout] test pointer_ops::tests::clone_pin_rc_from_raw ... ok
[INFO] [stdout] test pointer_ops::tests::clone_rc_from_raw ... ok
[INFO] [stdout] test linked_list::tests::test_non_static ... ok
[INFO] [stdout] test pointer_ops::tests::test_arc_unsized ... ok
[INFO] [stdout] test pointer_ops::tests::test_box ... ok
[INFO] [stdout] test pointer_ops::tests::test_box_unsized ... ok
[INFO] [stdout] test pointer_ops::tests::test_pin_arc_unsized ... ok
[INFO] [stdout] test pointer_ops::tests::test_pin_box ... ok
[INFO] [stdout] test pointer_ops::tests::test_pin_box_unsized ... ok
[INFO] [stdout] test pointer_ops::tests::test_pin_rc ... ok
[INFO] [stdout] test pointer_ops::tests::test_pin_rc_unsized ... ok
[INFO] [stdout] test pointer_ops::tests::test_rc ... ok
[INFO] [stdout] test pointer_ops::tests::test_pin_arc ... ok
[INFO] [stdout] test pointer_ops::tests::test_rc_unsized ... ok
[INFO] [stdout] test rbtree::tests::test_fast_clear_force_unlink ... ok
[INFO] [stdout] test rbtree::tests::test_entry ... ok
[INFO] [stdout] test rbtree::tests::test_cursor_owning ... ok
[INFO] [stdout] test rbtree::tests::test_clone_pointer_arc ... ok
[INFO] [stdout] test rbtree::tests::test_find ... ok
[INFO] [stdout] test rbtree::tests::test_clone_pointer_rc ... ok
[INFO] [stdout] test rbtree::tests::test_cursor ... ok
[INFO] [stdout] test rbtree::tests::test_iter ... ok
[INFO] [stdout] test rbtree::tests::test_non_static ... ok
[INFO] [stdout] test singly_linked_list::tests::test_fast_clear_force_unlink ... ok
[INFO] [stdout] test rbtree::tests::test_link ... ok
[INFO] [stdout] test singly_linked_list::tests::test_cursor_owning ... ok
[INFO] [stdout] test singly_linked_list::tests::test_clone_pointer_arc ... ok
[INFO] [stdout] test singly_linked_list::tests::test_link ... ok
[INFO] [stdout] test singly_linked_list::tests::test_multi_list ... ok
[INFO] [stdout] test singly_linked_list::tests::test_non_static ... ok
[INFO] [stdout] test xor_linked_list::tests::test_clone_pointer_arc ... ok
[INFO] [stdout] test xor_linked_list::tests::test_clone_pointer_rc ... ok
[INFO] [stdout] test xor_linked_list::tests::test_cursor ... ok
[INFO] [stdout] test xor_linked_list::tests::test_cursor_owning ... ok
[INFO] [stdout] test xor_linked_list::tests::test_drop ... ok
[INFO] [stdout] test xor_linked_list::tests::test_iter ... ok
[INFO] [stdout] test xor_linked_list::tests::test_link ... ok
[INFO] [stdout] test xor_linked_list::tests::test_multi_list ... ok
[INFO] [stdout] test xor_linked_list::tests::test_non_static ... ok
[INFO] [stdout] test xor_linked_list::tests::test_push_pop ... ok
[INFO] [stdout] test singly_linked_list::tests::test_clone_pointer_rc ... ok
[INFO] [stdout] test singly_linked_list::tests::test_cursor ... ok
[INFO] [stdout] test xor_linked_list::tests::test_fast_clear_force_unlink ... ok
[INFO] [stdout] test singly_linked_list::tests::test_iter ... ok
[INFO] [stdout] test xor_linked_list::tests::test_split_splice ... ok
[INFO] [stdout] test xor_linked_list::tests::test_reverse ... ok
[INFO] [stdout] test singly_linked_list::tests::test_split_splice ... ok
[INFO] [stdout] test rbtree::tests::test_insert_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eaa9d259044c1316a03041ed0a54695bae563c66497e3c081ecf7b1ecf66660c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa9d259044c1316a03041ed0a54695bae563c66497e3c081ecf7b1ecf66660c", kill_on_drop: false }`
[INFO] [stdout] eaa9d259044c1316a03041ed0a54695bae563c66497e3c081ecf7b1ecf66660c