[INFO] fetching crate swap-arc 0.1.1...
[INFO] building swap-arc-0.1.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate swap-arc 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate swap-arc 0.1.1
[INFO] finished tweaking crates.io crate swap-arc 0.1.1
[INFO] tweaked toml for crates.io crate swap-arc 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swap-arc 0.1.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 720fbb5c51c36ba0317696e668b45f91bdd9ff708278d10bbae0d049035444c3
[INFO] running `Command { std: "docker" "start" "-a" "720fbb5c51c36ba0317696e668b45f91bdd9ff708278d10bbae0d049035444c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "720fbb5c51c36ba0317696e668b45f91bdd9ff708278d10bbae0d049035444c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720fbb5c51c36ba0317696e668b45f91bdd9ff708278d10bbae0d049035444c3", kill_on_drop: false }`
[INFO] [stdout] 720fbb5c51c36ba0317696e668b45f91bdd9ff708278d10bbae0d049035444c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3f61b84ca1d5657742ff8f77d4677febfd0385b0d2d6aa6ebb68b8a1f277204
[INFO] running `Command { std: "docker" "start" "-a" "a3f61b84ca1d5657742ff8f77d4677febfd0385b0d2d6aa6ebb68b8a1f277204", kill_on_drop: false }`
[INFO] [stderr]    Compiling likely_stable v0.1.3
[INFO] [stderr]    Compiling swap-arc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `from_exposed_addr` is never used
[INFO] [stdout]     --> src/lib.rs:1620:19
[INFO] [stdout]      |
[INFO] [stdout] 1620 |     pub(crate) fn from_exposed_addr<T>(exposed_addr: usize) -> *const T {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_exposed_addr_mut` is never used
[INFO] [stdout]     --> src/lib.rs:1625:19
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub(crate) fn from_exposed_addr_mut<T>(exposed_addr: usize) -> *mut T {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn load(&self) -> SwapArcGuard<T, D, METADATA_BITS> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn load(&self) -> SwapArcGuard<'_, T, D, METADATA_BITS> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compare_exchange_inner` is never used
[INFO] [stdout]    --> src/lib.rs:855:15
[INFO] [stdout]     |
[INFO] [stdout]  80 | / impl<T: Send + Sync, D: DataPtrConvert<T>, const METADATA_BITS: u32>
[INFO] [stdout]  81 | |     SwapArcAnyMeta<T, D, METADATA_BITS>
[INFO] [stdout]     | |_______________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 855 |       unsafe fn compare_exchange_inner<const IGNORE_META: bool>(&self, old: *const T, new: *const T) -> bool {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:491:22
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn load_strongly(&self) -> SwapArcStrongGuard<T, D, METADATA_BITS> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn load_strongly(&self) -> SwapArcStrongGuard<'_, T, D, METADATA_BITS> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "a3f61b84ca1d5657742ff8f77d4677febfd0385b0d2d6aa6ebb68b8a1f277204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3f61b84ca1d5657742ff8f77d4677febfd0385b0d2d6aa6ebb68b8a1f277204", kill_on_drop: false }`
[INFO] [stdout] a3f61b84ca1d5657742ff8f77d4677febfd0385b0d2d6aa6ebb68b8a1f277204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41cd28216221723b3bf58600bdc9c7d408bd2e77d99e07a7e9b11143b1f9c736
[INFO] running `Command { std: "docker" "start" "-a" "41cd28216221723b3bf58600bdc9c7d408bd2e77d99e07a7e9b11143b1f9c736", kill_on_drop: false }`
[INFO] [stdout] warning: function `from_exposed_addr` is never used
[INFO] [stdout]     --> src/lib.rs:1620:19
[INFO] [stdout]      |
[INFO] [stdout] 1620 |     pub(crate) fn from_exposed_addr<T>(exposed_addr: usize) -> *const T {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_exposed_addr_mut` is never used
[INFO] [stdout]     --> src/lib.rs:1625:19
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub(crate) fn from_exposed_addr_mut<T>(exposed_addr: usize) -> *mut T {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn load(&self) -> SwapArcGuard<T, D, METADATA_BITS> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn load(&self) -> SwapArcGuard<'_, T, D, METADATA_BITS> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compare_exchange_inner` is never used
[INFO] [stdout]    --> src/lib.rs:855:15
[INFO] [stdout]     |
[INFO] [stdout]  80 | / impl<T: Send + Sync, D: DataPtrConvert<T>, const METADATA_BITS: u32>
[INFO] [stdout]  81 | |     SwapArcAnyMeta<T, D, METADATA_BITS>
[INFO] [stdout]     | |_______________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 855 |       unsafe fn compare_exchange_inner<const IGNORE_META: bool>(&self, old: *const T, new: *const T) -> bool {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:491:22
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn load_strongly(&self) -> SwapArcStrongGuard<T, D, METADATA_BITS> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn load_strongly(&self) -> SwapArcStrongGuard<'_, T, D, METADATA_BITS> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling swap-arc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn load(&self) -> SwapArcGuard<T, D, METADATA_BITS> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn load(&self) -> SwapArcGuard<'_, T, D, METADATA_BITS> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compare_exchange_inner` is never used
[INFO] [stdout]    --> src/lib.rs:855:15
[INFO] [stdout]     |
[INFO] [stdout]  80 | / impl<T: Send + Sync, D: DataPtrConvert<T>, const METADATA_BITS: u32>
[INFO] [stdout]  81 | |     SwapArcAnyMeta<T, D, METADATA_BITS>
[INFO] [stdout]     | |_______________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 855 |       unsafe fn compare_exchange_inner<const IGNORE_META: bool>(&self, old: *const T, new: *const T) -> bool {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_exposed_addr` is never used
[INFO] [stdout]     --> src/lib.rs:1620:19
[INFO] [stdout]      |
[INFO] [stdout] 1620 |     pub(crate) fn from_exposed_addr<T>(exposed_addr: usize) -> *const T {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_exposed_addr_mut` is never used
[INFO] [stdout]     --> src/lib.rs:1625:19
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub(crate) fn from_exposed_addr_mut<T>(exposed_addr: usize) -> *mut T {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:491:22
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn load_strongly(&self) -> SwapArcStrongGuard<T, D, METADATA_BITS> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn load_strongly(&self) -> SwapArcStrongGuard<'_, T, D, METADATA_BITS> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "41cd28216221723b3bf58600bdc9c7d408bd2e77d99e07a7e9b11143b1f9c736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41cd28216221723b3bf58600bdc9c7d408bd2e77d99e07a7e9b11143b1f9c736", kill_on_drop: false }`
[INFO] [stdout] 41cd28216221723b3bf58600bdc9c7d408bd2e77d99e07a7e9b11143b1f9c736
