[INFO] fetching crate halfbit 0.0.5...
[INFO] checking halfbit-0.0.5 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate halfbit 0.0.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate halfbit 0.0.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate halfbit 0.0.5
[INFO] tweaked toml for crates.io crate halfbit 0.0.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate halfbit 0.0.5 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate halfbit 0.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a1edcaced63d6b03998484117320449676b6616494af719b306fa1954ae968b
[INFO] running `Command { std: "docker" "start" "-a" "2a1edcaced63d6b03998484117320449676b6616494af719b306fa1954ae968b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a1edcaced63d6b03998484117320449676b6616494af719b306fa1954ae968b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1edcaced63d6b03998484117320449676b6616494af719b306fa1954ae968b", kill_on_drop: false }`
[INFO] [stdout] 2a1edcaced63d6b03998484117320449676b6616494af719b306fa1954ae968b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b866d7fc9ee15d45446f7bd0d7d4f8099afd4aecc4b20618c271b6e6ed67aeb
[INFO] running `Command { std: "docker" "start" "-a" "8b866d7fc9ee15d45446f7bd0d7d4f8099afd4aecc4b20618c271b6e6ed67aeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking halfbit v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]  --> src/mm/box.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(nightly)]
[INFO] [stdout]   |       ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[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: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/mm/box.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[cfg(nightly)]
[INFO] [stdout]    |           ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]  --> src/mm/box.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(nightly)]
[INFO] [stdout]   |       ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[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: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/mm/box.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[cfg(nightly)]
[INFO] [stdout]    |           ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/mm/box.rs:195:11
[INFO] [stdout]     |
[INFO] [stdout] 195 |     #[cfg(nightly)]
[INFO] [stdout]     |           ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/mm/box.rs:228:11
[INFO] [stdout]     |
[INFO] [stdout] 228 |     #[cfg(nightly)]
[INFO] [stdout]     |           ^^^^^^^ help: found config with similar value: `feature = "nightly"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `$crate::log_msg`
[INFO] [stdout]    --> src/exectx.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |             use $crate::log_msg;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |         log_crit!(xc, "bla bla bla");
[INFO] [stdout]     |         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `log_crit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `$crate::log_msg`
[INFO] [stdout]    --> src/exectx.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |             use $crate::log_msg;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |         log_crit!(xc, "CRITICAL: this is not perl: {} != {:?}!!!", 123, "123");
[INFO] [stdout]     |         ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `log_crit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `$crate::log_msg`
[INFO] [stdout]    --> src/exectx.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |             use $crate::log_msg;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 312 |         log_info!(xc, "aaaaa");
[INFO] [stdout]     |         ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `log_info` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `$crate::log_msg`
[INFO] [stdout]    --> src/exectx.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 |             use $crate::log_msg;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 315 |         log_warn!(xc, "aaaaa");
[INFO] [stdout]     |         ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `log_warn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `$crate::log_msg`
[INFO] [stdout]    --> src/exectx.rs:182:17
[INFO] [stdout]     |
[INFO] [stdout] 182 |             use $crate::log_msg;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 317 |         log_error!(xc, "aaaaa");
[INFO] [stdout]     |         ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `log_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mm/mod.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn to_ref(&self) -> AllocatorRef
[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] 94 |     fn to_ref(&self) -> AllocatorRef<'_>
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mm/mod.rs:157:15
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn to_ref(&self) -> AllocatorRef
[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] 157 |     fn to_ref(&self) -> AllocatorRef<'_>
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mm/single_alloc.rs:127:29
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn single_alloc(buffer: &mut [u8]) -> SingleAlloc {
[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] 127 | pub fn single_alloc(buffer: &mut [u8]) -> SingleAlloc<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/mm/box.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub unsafe fn to_parts(self) -> (AllocatorRef<'a>, NonNull<T>) {
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 | impl<'a, T: ?Sized> Deref for Box<'a, T> {
[INFO] [stdout]    | ---------------------------------------- trait implemented here
[INFO] [stdout] 74 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/mm/vector.rs:265:41
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn new(data: Vector<'a, u8>) -> ByteVectorStream {
[INFO] [stdout]     |                             --          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn new(data: Vector<'a, u8>) -> ByteVectorStream<'a> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/mm/rc.rs:53:68
[INFO] [stdout]    |
[INFO] [stdout] 53 | unsafe fn rc_ctl_block<'a, T:?Sized>(payload: &'a RcPayload<T>) -> &mut RcCtlBlock<'a> {
[INFO] [stdout]    |                                                --                  ^^^^^^^^^^^^^^^^--^
[INFO] [stdout]    |                                                |                   |               |
[INFO] [stdout]    |                                                |                   |               the same lifetime is named here
[INFO] [stdout]    |                                                |                   the same lifetime is elided here
[INFO] [stdout]    |                                                the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 53 | unsafe fn rc_ctl_block<'a, T:?Sized>(payload: &'a RcPayload<T>) -> &'a mut RcCtlBlock<'a> {
[INFO] [stdout]    |                                                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `halfbit` (lib) due to 1 previous error; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait `TestDynBoxTrait` is never used
[INFO] [stdout]    --> src/mm/box.rs:172:11
[INFO] [stdout]     |
[INFO] [stdout] 172 |     trait TestDynBoxTrait: fmt::Debug {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestDynBoxA` is never constructed
[INFO] [stdout]    --> src/mm/box.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |     struct TestDynBoxA(u8);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestDynBoxB` is never constructed
[INFO] [stdout]    --> src/mm/box.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 |     struct TestDynBoxB<'a>(&'a mut usize);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/mm/rc.rs:486:20
[INFO] [stdout]     |
[INFO] [stdout] 486 |     struct Align64(u32);
[INFO] [stdout]     |            ------- ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mm/mod.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn to_ref(&self) -> AllocatorRef
[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] 94 |     fn to_ref(&self) -> AllocatorRef<'_>
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mm/mod.rs:157:15
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn to_ref(&self) -> AllocatorRef
[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] 157 |     fn to_ref(&self) -> AllocatorRef<'_>
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mm/single_alloc.rs:127:29
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn single_alloc(buffer: &mut [u8]) -> SingleAlloc {
[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] 127 | pub fn single_alloc(buffer: &mut [u8]) -> SingleAlloc<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/mm/box.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub unsafe fn to_parts(self) -> (AllocatorRef<'a>, NonNull<T>) {
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 | impl<'a, T: ?Sized> Deref for Box<'a, T> {
[INFO] [stdout]    | ---------------------------------------- trait implemented here
[INFO] [stdout] 74 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/mm/vector.rs:265:41
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn new(data: Vector<'a, u8>) -> ByteVectorStream {
[INFO] [stdout]     |                             --          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn new(data: Vector<'a, u8>) -> ByteVectorStream<'a> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/mm/rc.rs:53:68
[INFO] [stdout]    |
[INFO] [stdout] 53 | unsafe fn rc_ctl_block<'a, T:?Sized>(payload: &'a RcPayload<T>) -> &mut RcCtlBlock<'a> {
[INFO] [stdout]    |                                                --                  ^^^^^^^^^^^^^^^^--^
[INFO] [stdout]    |                                                |                   |               |
[INFO] [stdout]    |                                                |                   |               the same lifetime is named here
[INFO] [stdout]    |                                                |                   the same lifetime is elided here
[INFO] [stdout]    |                                                the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 53 | unsafe fn rc_ctl_block<'a, T:?Sized>(payload: &'a RcPayload<T>) -> &'a mut RcCtlBlock<'a> {
[INFO] [stdout]    |                                                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `halfbit` (lib test) due to 1 previous error; 18 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8b866d7fc9ee15d45446f7bd0d7d4f8099afd4aecc4b20618c271b6e6ed67aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b866d7fc9ee15d45446f7bd0d7d4f8099afd4aecc4b20618c271b6e6ed67aeb", kill_on_drop: false }`
[INFO] [stdout] 8b866d7fc9ee15d45446f7bd0d7d4f8099afd4aecc4b20618c271b6e6ed67aeb
