[INFO] fetching crate xbits 0.9.0...
[INFO] testing xbits-0.9.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate xbits 0.9.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate xbits 0.9.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xbits 0.9.0
[INFO] tweaked toml for crates.io crate xbits 0.9.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xbits 0.9.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xbits 0.9.0 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a718c2a48108185e1ea7fa4dd8e90c16cc9c099cf71bde1f0574393134d77a0
[INFO] running `Command { std: "docker" "start" "-a" "6a718c2a48108185e1ea7fa4dd8e90c16cc9c099cf71bde1f0574393134d77a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a718c2a48108185e1ea7fa4dd8e90c16cc9c099cf71bde1f0574393134d77a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a718c2a48108185e1ea7fa4dd8e90c16cc9c099cf71bde1f0574393134d77a0", kill_on_drop: false }`
[INFO] [stdout] 6a718c2a48108185e1ea7fa4dd8e90c16cc9c099cf71bde1f0574393134d77a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1047b553b242bc6b1acc0e4fd076528f6f84ec469c4c152bbb4ff1103eee5f8
[INFO] running `Command { std: "docker" "start" "-a" "a1047b553b242bc6b1acc0e4fd076528f6f84ec469c4c152bbb4ff1103eee5f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling xbits v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/xbits.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn as_bits(&self) -> BitsRef;
[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] 9 |     fn as_bits(&self) -> BitsRef<'_>;
[INFO] [stdout]   |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn as_bits_mut(&mut self) -> BitsMut;
[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] 13 |     fn as_bits_mut(&mut self) -> BitsMut<'_>;
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_bits(&self) -> BitsRef {
[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] 18 |     fn as_bits(&self) -> BitsRef<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn as_bits_mut(&mut self) -> BitsMut {
[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] 25 |     fn as_bits_mut(&mut self) -> BitsMut<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn as_bits(&self) -> BitsRef {
[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] 32 |     fn as_bits(&self) -> BitsRef<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn as_bits_mut(&mut self) -> BitsMut {
[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] 39 |     fn as_bits_mut(&mut self) -> BitsMut<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/xbits.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn to_ref(&self) -> BitsRef {
[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] 126 |     pub fn to_ref(&self) -> BitsRef<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "a1047b553b242bc6b1acc0e4fd076528f6f84ec469c4c152bbb4ff1103eee5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1047b553b242bc6b1acc0e4fd076528f6f84ec469c4c152bbb4ff1103eee5f8", kill_on_drop: false }`
[INFO] [stdout] a1047b553b242bc6b1acc0e4fd076528f6f84ec469c4c152bbb4ff1103eee5f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f430caa23674929a2dbd49bfba9e18b75e06326b17f6347ec43a06e664503e3a
[INFO] running `Command { std: "docker" "start" "-a" "f430caa23674929a2dbd49bfba9e18b75e06326b17f6347ec43a06e664503e3a", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/xbits.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn as_bits(&self) -> BitsRef;
[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] 9 |     fn as_bits(&self) -> BitsRef<'_>;
[INFO] [stdout]   |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn as_bits_mut(&mut self) -> BitsMut;
[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] 13 |     fn as_bits_mut(&mut self) -> BitsMut<'_>;
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_bits(&self) -> BitsRef {
[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] 18 |     fn as_bits(&self) -> BitsRef<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn as_bits_mut(&mut self) -> BitsMut {
[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] 25 |     fn as_bits_mut(&mut self) -> BitsMut<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn as_bits(&self) -> BitsRef {
[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] 32 |     fn as_bits(&self) -> BitsRef<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn as_bits_mut(&mut self) -> BitsMut {
[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] 39 |     fn as_bits_mut(&mut self) -> BitsMut<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/xbits.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn to_ref(&self) -> BitsRef {
[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] 126 |     pub fn to_ref(&self) -> BitsRef<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xbits v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/xbits.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn as_bits(&self) -> BitsRef;
[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] 9 |     fn as_bits(&self) -> BitsRef<'_>;
[INFO] [stdout]   |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn as_bits_mut(&mut self) -> BitsMut;
[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] 13 |     fn as_bits_mut(&mut self) -> BitsMut<'_>;
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn as_bits(&self) -> BitsRef {
[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] 18 |     fn as_bits(&self) -> BitsRef<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn as_bits_mut(&mut self) -> BitsMut {
[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] 25 |     fn as_bits_mut(&mut self) -> BitsMut<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn as_bits(&self) -> BitsRef {
[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] 32 |     fn as_bits(&self) -> BitsRef<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/xbits.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn as_bits_mut(&mut self) -> BitsMut {
[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] 39 |     fn as_bits_mut(&mut self) -> BitsMut<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/xbits.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn to_ref(&self) -> BitsRef {
[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] 126 |     pub fn to_ref(&self) -> BitsRef<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "f430caa23674929a2dbd49bfba9e18b75e06326b17f6347ec43a06e664503e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f430caa23674929a2dbd49bfba9e18b75e06326b17f6347ec43a06e664503e3a", kill_on_drop: false }`
[INFO] [stdout] f430caa23674929a2dbd49bfba9e18b75e06326b17f6347ec43a06e664503e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6eb0855c1dde64031b80e9264c2db9cb760a5b2a634ae8129ddb0d71265c9035
[INFO] running `Command { std: "docker" "start" "-a" "6eb0855c1dde64031b80e9264c2db9cb760a5b2a634ae8129ddb0d71265c9035", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]  --> src/xbits.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn as_bits(&self) -> BitsRef;
[INFO] [stderr]   |                ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]   |                |
[INFO] [stderr]   |                the lifetime is elided here
[INFO] [stderr]   |
[INFO] [stderr]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn as_bits(&self) -> BitsRef<'_>;
[INFO] [stderr]   |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/xbits.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn as_bits_mut(&mut self) -> BitsMut;
[INFO] [stderr]    |                    ^^^^^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn as_bits_mut(&mut self) -> BitsMut<'_>;
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/xbits.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_bits(&self) -> BitsRef {
[INFO] [stderr]    |                ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_bits(&self) -> BitsRef<'_> {
[INFO] [stderr]    |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/xbits.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn as_bits_mut(&mut self) -> BitsMut {
[INFO] [stderr]    |                    ^^^^^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn as_bits_mut(&mut self) -> BitsMut<'_> {
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/xbits.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn as_bits(&self) -> BitsRef {
[INFO] [stderr]    |                ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn as_bits(&self) -> BitsRef<'_> {
[INFO] [stderr]    |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/xbits.rs:39:20
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn as_bits_mut(&mut self) -> BitsMut {
[INFO] [stderr]    |                    ^^^^^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn as_bits_mut(&mut self) -> BitsMut<'_> {
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/xbits.rs:126:19
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn to_ref(&self) -> BitsRef {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn to_ref(&self) -> BitsRef<'_> {
[INFO] [stderr]     |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `xbits` (lib) generated 7 warnings (run `cargo fix --lib -p xbits` to apply 7 suggestions)
[INFO] [stderr] warning: `xbits` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xbits-635d1739ebe5d891)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test core::arith::test_arith::test_bits_add ... ok
[INFO] [stdout] test core::arith::test_arith::test_bits_sub ... ok
[INFO] [stdout] test core::arith::test_arith::test_bits_mul ... ok
[INFO] [stdout] test core::arith::test_arith::test_bits_div ... ok
[INFO] [stdout] test core::bitwise::test_offset::test_bit_shl ... ok
[INFO] [stdout] test core::bitwise::test_offset::test_bit_shr ... ok
[INFO] [stdout] test core::bitwise::test_offset::test_bit_reverse ... ok
[INFO] [stdout] test core::convert::tests::test_to_bits_iter ... ok
[INFO] [stdout] test xbits::tests::test_bitwise ... ok
[INFO] [stdout] test xbits::tests::test_xbits ... ok
[INFO] [stdout] test core::convert::tests::test_to_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/chunk_test.rs (/opt/rustwide/target/debug/deps/chunk_test-e6f3ea8473e8c4fa)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_bit_chunks ... ok
[INFO] [stdout] test test_chunks_debug ... ok
[INFO] [stdout] test test_conjoin_debug ... ok
[INFO] [stdout] test test_conjoin_overflow - should panic ... ok
[INFO] [stdout] test test_chunks_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iter_test.rs (/opt/rustwide/target/debug/deps/iter_test-7378b3f8afede4b9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_doc ... ok
[INFO] [stdout] test test_bit_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xbits
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/core/arith.rs - core::arith::BitArith::bit_be_rem (line 65) ... ok
[INFO] [stdout] test src/core/arith.rs - core::arith::BitArith::bit_be_add (line 24) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_be_xor (line 74) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_be_and (line 58) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_le_and (line 82) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_leading_zeros (line 115) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_not (line 50) ... ok
[INFO] [stdout] test src/core/arith.rs - core::arith::BitArith::bit_be_mul (line 44) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_le_or (line 91) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_le_xor (line 100) ... ok
[INFO] [stdout] test src/core/arith.rs - core::arith::BitArith::bit_be_sub (line 34) ... ok
[INFO] [stdout] test src/core/arith.rs - core::arith::BitArith::bit_be_cmp (line 12) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_be_or (line 66) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_shr (line 29) ... ok
[INFO] [stdout] test src/core/iter.rs - core::iter::FromBits::from_bit_chunks (line 95) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_shl (line 13) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_reverse (line 42) ... ok
[INFO] [stdout] test src/core/arith.rs - core::arith::BitArith::bit_be_div (line 54) ... ok
[INFO] [stdout] test src/core/iter.rs - core::iter::BitIterator::bit_iter (line 9) ... ok
[INFO] [stdout] test src/core/bitwise.rs - core::bitwise::Bitwise::bit_trailing_zeros (line 126) ... ok
[INFO] [stdout] test src/core/iter.rs - core::iter::BitIterator::bit_chunks (line 26) ... ok
[INFO] [stdout] test src/core/iter.rs - core::iter::FromBits::from_bits (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.67s; merged doctests compilation took 0.65s
[INFO] running `Command { std: "docker" "inspect" "6eb0855c1dde64031b80e9264c2db9cb760a5b2a634ae8129ddb0d71265c9035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eb0855c1dde64031b80e9264c2db9cb760a5b2a634ae8129ddb0d71265c9035", kill_on_drop: false }`
[INFO] [stdout] 6eb0855c1dde64031b80e9264c2db9cb760a5b2a634ae8129ddb0d71265c9035
