[INFO] fetching crate packed_ptr 0.1.2...
[INFO] testing packed_ptr-0.1.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate packed_ptr 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate packed_ptr 0.1.2
[INFO] finished tweaking crates.io crate packed_ptr 0.1.2
[INFO] tweaked toml for crates.io crate packed_ptr 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate packed_ptr 0.1.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f5c4dc494ef0f1661d29cf754fe02b123d9791ed9f83efe62cbdf0ac7d37b22
[INFO] running `Command { std: "docker" "start" "-a" "6f5c4dc494ef0f1661d29cf754fe02b123d9791ed9f83efe62cbdf0ac7d37b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f5c4dc494ef0f1661d29cf754fe02b123d9791ed9f83efe62cbdf0ac7d37b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5c4dc494ef0f1661d29cf754fe02b123d9791ed9f83efe62cbdf0ac7d37b22", kill_on_drop: false }`
[INFO] [stdout] 6f5c4dc494ef0f1661d29cf754fe02b123d9791ed9f83efe62cbdf0ac7d37b22
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b912d59573c718c13573145f249c2150a0f85f775d489b362fcc106173ccb4
[INFO] running `Command { std: "docker" "start" "-a" "74b912d59573c718c13573145f249c2150a0f85f775d489b362fcc106173ccb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling sptr v0.3.2
[INFO] [stderr]    Compiling packed_ptr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> src/error.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(feature = "std")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | / ptr_cfg! {
[INFO] [stdout] 123 | |     /// 64-bit address
[INFO] [stdout] 124 | |     ///
[INFO] [stdout] 125 | |     /// Can pack no data into a pointer.
[INFO] [stdout] 126 | |     pub struct None(false, 0);
[INFO] [stdout] 127 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | / ptr_cfg! {
[INFO] [stdout] 123 | |     /// 64-bit address
[INFO] [stdout] 124 | |     ///
[INFO] [stdout] 125 | |     /// Can pack no data into a pointer.
[INFO] [stdout] 126 | |     pub struct None(false, 0);
[INFO] [stdout] 127 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | / ptr_cfg! {
[INFO] [stdout] 130 | |     /// 64-bit address with alignment requirements
[INFO] [stdout] 131 | |     ///
[INFO] [stdout] 132 | |     /// Can pack [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 133 | |     pub struct AlignOnly(true, 0);
[INFO] [stdout] 134 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | / ptr_cfg! {
[INFO] [stdout] 130 | |     /// 64-bit address with alignment requirements
[INFO] [stdout] 131 | |     ///
[INFO] [stdout] 132 | |     /// Can pack [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 133 | |     pub struct AlignOnly(true, 0);
[INFO] [stdout] 134 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 | / ptr_cfg! {
[INFO] [stdout] 138 | |     /// 57-bit address
[INFO] [stdout] 139 | |     ///
[INFO] [stdout] 140 | |     /// Can pack 7 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 141 | |     pub struct Level5Paging(true, 7);
[INFO] [stdout] 142 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 | / ptr_cfg! {
[INFO] [stdout] 138 | |     /// 57-bit address
[INFO] [stdout] 139 | |     ///
[INFO] [stdout] 140 | |     /// Can pack 7 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 141 | |     pub struct Level5Paging(true, 7);
[INFO] [stdout] 142 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / ptr_cfg! {
[INFO] [stdout] 146 | |     /// 48-bit address
[INFO] [stdout] 147 | |     ///
[INFO] [stdout] 148 | |     /// Can pack 16 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 149 | |     pub struct Level4Paging(true, 16);
[INFO] [stdout] 150 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / ptr_cfg! {
[INFO] [stdout] 146 | |     /// 48-bit address
[INFO] [stdout] 147 | |     ///
[INFO] [stdout] 148 | |     /// Can pack 16 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 149 | |     pub struct Level4Paging(true, 16);
[INFO] [stdout] 150 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "74b912d59573c718c13573145f249c2150a0f85f775d489b362fcc106173ccb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b912d59573c718c13573145f249c2150a0f85f775d489b362fcc106173ccb4", kill_on_drop: false }`
[INFO] [stdout] 74b912d59573c718c13573145f249c2150a0f85f775d489b362fcc106173ccb4
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eee5109c5cd4bb086df503efb0bef9168d8f9cb9b367d5cfe134df6d506b1c55
[INFO] running `Command { std: "docker" "start" "-a" "eee5109c5cd4bb086df503efb0bef9168d8f9cb9b367d5cfe134df6d506b1c55", kill_on_drop: false }`
[INFO] [stderr]    Compiling packed_ptr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> src/error.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(feature = "std")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | / ptr_cfg! {
[INFO] [stdout] 123 | |     /// 64-bit address
[INFO] [stdout] 124 | |     ///
[INFO] [stdout] 125 | |     /// Can pack no data into a pointer.
[INFO] [stdout] 126 | |     pub struct None(false, 0);
[INFO] [stdout] 127 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | / ptr_cfg! {
[INFO] [stdout] 123 | |     /// 64-bit address
[INFO] [stdout] 124 | |     ///
[INFO] [stdout] 125 | |     /// Can pack no data into a pointer.
[INFO] [stdout] 126 | |     pub struct None(false, 0);
[INFO] [stdout] 127 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | / ptr_cfg! {
[INFO] [stdout] 130 | |     /// 64-bit address with alignment requirements
[INFO] [stdout] 131 | |     ///
[INFO] [stdout] 132 | |     /// Can pack [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 133 | |     pub struct AlignOnly(true, 0);
[INFO] [stdout] 134 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | / ptr_cfg! {
[INFO] [stdout] 130 | |     /// 64-bit address with alignment requirements
[INFO] [stdout] 131 | |     ///
[INFO] [stdout] 132 | |     /// Can pack [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 133 | |     pub struct AlignOnly(true, 0);
[INFO] [stdout] 134 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 | / ptr_cfg! {
[INFO] [stdout] 138 | |     /// 57-bit address
[INFO] [stdout] 139 | |     ///
[INFO] [stdout] 140 | |     /// Can pack 7 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 141 | |     pub struct Level5Paging(true, 7);
[INFO] [stdout] 142 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 | / ptr_cfg! {
[INFO] [stdout] 138 | |     /// 57-bit address
[INFO] [stdout] 139 | |     ///
[INFO] [stdout] 140 | |     /// Can pack 7 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 141 | |     pub struct Level5Paging(true, 7);
[INFO] [stdout] 142 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / ptr_cfg! {
[INFO] [stdout] 146 | |     /// 48-bit address
[INFO] [stdout] 147 | |     ///
[INFO] [stdout] 148 | |     /// Can pack 16 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 149 | |     pub struct Level4Paging(true, 16);
[INFO] [stdout] 150 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / ptr_cfg! {
[INFO] [stdout] 146 | |     /// 48-bit address
[INFO] [stdout] 147 | |     ///
[INFO] [stdout] 148 | |     /// Can pack 16 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 149 | |     pub struct Level4Paging(true, 16);
[INFO] [stdout] 150 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> src/error.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(feature = "std")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | / ptr_cfg! {
[INFO] [stdout] 123 | |     /// 64-bit address
[INFO] [stdout] 124 | |     ///
[INFO] [stdout] 125 | |     /// Can pack no data into a pointer.
[INFO] [stdout] 126 | |     pub struct None(false, 0);
[INFO] [stdout] 127 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | / ptr_cfg! {
[INFO] [stdout] 123 | |     /// 64-bit address
[INFO] [stdout] 124 | |     ///
[INFO] [stdout] 125 | |     /// Can pack no data into a pointer.
[INFO] [stdout] 126 | |     pub struct None(false, 0);
[INFO] [stdout] 127 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | / ptr_cfg! {
[INFO] [stdout] 130 | |     /// 64-bit address with alignment requirements
[INFO] [stdout] 131 | |     ///
[INFO] [stdout] 132 | |     /// Can pack [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 133 | |     pub struct AlignOnly(true, 0);
[INFO] [stdout] 134 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 | / ptr_cfg! {
[INFO] [stdout] 130 | |     /// 64-bit address with alignment requirements
[INFO] [stdout] 131 | |     ///
[INFO] [stdout] 132 | |     /// Can pack [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 133 | |     pub struct AlignOnly(true, 0);
[INFO] [stdout] 134 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 | / ptr_cfg! {
[INFO] [stdout] 138 | |     /// 57-bit address
[INFO] [stdout] 139 | |     ///
[INFO] [stdout] 140 | |     /// Can pack 7 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 141 | |     pub struct Level5Paging(true, 7);
[INFO] [stdout] 142 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 | / ptr_cfg! {
[INFO] [stdout] 138 | |     /// 57-bit address
[INFO] [stdout] 139 | |     ///
[INFO] [stdout] 140 | |     /// Can pack 7 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 141 | |     pub struct Level5Paging(true, 7);
[INFO] [stdout] 142 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / ptr_cfg! {
[INFO] [stdout] 146 | |     /// 48-bit address
[INFO] [stdout] 147 | |     ///
[INFO] [stdout] 148 | |     /// Can pack 16 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 149 | |     pub struct Level4Paging(true, 16);
[INFO] [stdout] 150 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/config.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |               #[must_use]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / ptr_cfg! {
[INFO] [stdout] 146 | |     /// 48-bit address
[INFO] [stdout] 147 | |     ///
[INFO] [stdout] 148 | |     /// Can pack 16 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stdout] 149 | |     pub struct Level4Paging(true, 16);
[INFO] [stdout] 150 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: this warning originates in the macro `ptr_cfg` (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 0.72s
[INFO] running `Command { std: "docker" "inspect" "eee5109c5cd4bb086df503efb0bef9168d8f9cb9b367d5cfe134df6d506b1c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee5109c5cd4bb086df503efb0bef9168d8f9cb9b367d5cfe134df6d506b1c55", kill_on_drop: false }`
[INFO] [stdout] eee5109c5cd4bb086df503efb0bef9168d8f9cb9b367d5cfe134df6d506b1c55
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 414d6a59442959b7cd08a503691db5c20ac9c726991cfa4c38895bed538f4f91
[INFO] running `Command { std: "docker" "start" "-a" "414d6a59442959b7cd08a503691db5c20ac9c726991cfa4c38895bed538f4f91", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]   --> src/error.rs:28:7
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[cfg(feature = "std")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `default`
[INFO] [stderr]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/config.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |               #[must_use]
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 | / ptr_cfg! {
[INFO] [stderr] 123 | |     /// 64-bit address
[INFO] [stderr] 124 | |     ///
[INFO] [stderr] 125 | |     /// Can pack no data into a pointer.
[INFO] [stderr] 126 | |     pub struct None(false, 0);
[INFO] [stderr] 127 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/config.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |               #[must_use]
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 | / ptr_cfg! {
[INFO] [stderr] 123 | |     /// 64-bit address
[INFO] [stderr] 124 | |     ///
[INFO] [stderr] 125 | |     /// Can pack no data into a pointer.
[INFO] [stderr] 126 | |     pub struct None(false, 0);
[INFO] [stderr] 127 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stderr]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/config.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |               #[must_use]
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 | / ptr_cfg! {
[INFO] [stderr] 130 | |     /// 64-bit address with alignment requirements
[INFO] [stderr] 131 | |     ///
[INFO] [stderr] 132 | |     /// Can pack [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stderr] 133 | |     pub struct AlignOnly(true, 0);
[INFO] [stderr] 134 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stderr]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/config.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |               #[must_use]
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 | / ptr_cfg! {
[INFO] [stderr] 130 | |     /// 64-bit address with alignment requirements
[INFO] [stderr] 131 | |     ///
[INFO] [stderr] 132 | |     /// Can pack [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stderr] 133 | |     pub struct AlignOnly(true, 0);
[INFO] [stderr] 134 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stderr]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/config.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |               #[must_use]
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 | / ptr_cfg! {
[INFO] [stderr] 138 | |     /// 57-bit address
[INFO] [stderr] 139 | |     ///
[INFO] [stderr] 140 | |     /// Can pack 7 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stderr] 141 | |     pub struct Level5Paging(true, 7);
[INFO] [stderr] 142 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stderr]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/config.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |               #[must_use]
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 | / ptr_cfg! {
[INFO] [stderr] 138 | |     /// 57-bit address
[INFO] [stderr] 139 | |     ///
[INFO] [stderr] 140 | |     /// Can pack 7 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stderr] 141 | |     pub struct Level5Paging(true, 7);
[INFO] [stderr] 142 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stderr]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/config.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |               #[must_use]
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | / ptr_cfg! {
[INFO] [stderr] 146 | |     /// 48-bit address
[INFO] [stderr] 147 | |     ///
[INFO] [stderr] 148 | |     /// Can pack 16 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stderr] 149 | |     pub struct Level4Paging(true, 16);
[INFO] [stderr] 150 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stderr]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/config.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |               #[must_use]
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | / ptr_cfg! {
[INFO] [stderr] 146 | |     /// 48-bit address
[INFO] [stderr] 147 | |     ///
[INFO] [stderr] 148 | |     /// Can pack 16 + [`align_of::<T>()`] bits of data into a pointer.
[INFO] [stderr] 149 | |     pub struct Level4Paging(true, 16);
[INFO] [stderr] 150 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stderr]     = note: this warning originates in the macro `ptr_cfg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `packed_ptr` (lib) generated 9 warnings (run `cargo fix --lib -p packed_ptr` to apply 8 suggestions)
[INFO] [stderr] warning: `packed_ptr` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/packed_ptr-fcc0086591be1403)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test config::tests::level5paging ... ok
[INFO] [stdout] test packable::tests::array ... ok
[INFO] [stdout] test packable::tests::boolean ... ok
[INFO] [stdout] test config::tests::level4paging ... ok
[INFO] [stdout] test packable::tests::int ... ok
[INFO] [stdout] test config::tests::align_only ... ok
[INFO] [stdout] test packable::tests::zst ... ok
[INFO] [stdout] test packable::tests::option ... ok
[INFO] [stdout] test ptr::tests::new ... ok
[INFO] [stdout] test ptr::tests::round_trip ... ok
[INFO] [stdout] test ptr::tests::eq ... ok
[INFO] [stdout] test reference::tests::new ... ok
[INFO] [stdout] test typed_ptr::tests::new ... ok
[INFO] [stdout] test packable::tests::result ... ok
[INFO] [stdout] test typed_ptr::tests::set_data ... ok
[INFO] [stdout] test typed_ptr::tests::round_trip ... ok
[INFO] [stdout] test reference::tests::set_data ... ok
[INFO] [stdout] test typed_ptr::tests::array ... ok
[INFO] [stdout] test packable::tests::tuple ... ok
[INFO] [stdout] test config::tests::none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests packed_ptr
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/ptr.rs - ptr::PackedPtr<T,C>::data (line 175) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/typed_ptr.rs - typed_ptr::TypedPackedPtr<T,C,D>::new (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/ptr.rs - ptr::PackedPtr<T,C>::new (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/ptr.rs - ptr::PackedPtr<T,C>::ptr (line 150) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "414d6a59442959b7cd08a503691db5c20ac9c726991cfa4c38895bed538f4f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414d6a59442959b7cd08a503691db5c20ac9c726991cfa4c38895bed538f4f91", kill_on_drop: false }`
[INFO] [stdout] 414d6a59442959b7cd08a503691db5c20ac9c726991cfa4c38895bed538f4f91