[INFO] fetching crate pre-rfc3243-libtw2-packer 0.1.0...
[INFO] testing pre-rfc3243-libtw2-packer-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate pre-rfc3243-libtw2-packer 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pre-rfc3243-libtw2-packer 0.1.0
[INFO] finished tweaking crates.io crate pre-rfc3243-libtw2-packer 0.1.0
[INFO] tweaked toml for crates.io crate pre-rfc3243-libtw2-packer 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pre-rfc3243-libtw2-packer 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding arrayvec v0.5.2 (available: v0.7.6)
[INFO] [stderr]       Adding quickcheck v0.4.1 (available: v1.0.3)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.18.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65aa1d7b1a337245255e442330643b6d41d01740e31fa04a5302d17a1f1e65c3
[INFO] running `Command { std: "docker" "start" "-a" "65aa1d7b1a337245255e442330643b6d41d01740e31fa04a5302d17a1f1e65c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65aa1d7b1a337245255e442330643b6d41d01740e31fa04a5302d17a1f1e65c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65aa1d7b1a337245255e442330643b6d41d01740e31fa04a5302d17a1f1e65c3", kill_on_drop: false }`
[INFO] [stdout] 65aa1d7b1a337245255e442330643b6d41d01740e31fa04a5302d17a1f1e65c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f8b1492f7fab8c28209f742c0c6e45f3f323370a8502a5d6aa25e2492cb0a7
[INFO] running `Command { std: "docker" "start" "-a" "02f8b1492f7fab8c28209f742c0c6e45f3f323370a8502a5d6aa25e2492cb0a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling mac v0.0.2
[INFO] [stderr]    Compiling warn v0.2.2
[INFO] [stderr]    Compiling pre-rfc3243-libtw2-common v0.1.0
[INFO] [stderr]    Compiling buffer v0.1.9
[INFO] [stderr]    Compiling pre-rfc3243-libtw2-packer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:185:23
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn new_impl(data: &[u8], demo: bool) -> Unpacker {
[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] 185 |     fn new_impl(data: &[u8], demo: bool) -> Unpacker<'_> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:192:22
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn new(data: &[u8]) -> Unpacker {
[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] 192 |     pub fn new(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:195:32
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn new_from_demo(data: &[u8]) -> Unpacker {
[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] 195 |     pub fn new_from_demo(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:278:23
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn new(slice: &[i32]) -> IntUnpacker {
[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] 278 |     pub fn new(slice: &[i32]) -> IntUnpacker<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "02f8b1492f7fab8c28209f742c0c6e45f3f323370a8502a5d6aa25e2492cb0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f8b1492f7fab8c28209f742c0c6e45f3f323370a8502a5d6aa25e2492cb0a7", kill_on_drop: false }`
[INFO] [stdout] 02f8b1492f7fab8c28209f742c0c6e45f3f323370a8502a5d6aa25e2492cb0a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1234c071dcfe28078d1bd9154a9db69a23ba409b9cb3dd02087d28c8fa0d0d1
[INFO] running `Command { std: "docker" "start" "-a" "a1234c071dcfe28078d1bd9154a9db69a23ba409b9cb3dd02087d28c8fa0d0d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling hexdump v0.1.2
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:185:23
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn new_impl(data: &[u8], demo: bool) -> Unpacker {
[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] 185 |     fn new_impl(data: &[u8], demo: bool) -> Unpacker<'_> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:192:22
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn new(data: &[u8]) -> Unpacker {
[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] 192 |     pub fn new(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:195:32
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn new_from_demo(data: &[u8]) -> Unpacker {
[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] 195 |     pub fn new_from_demo(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:278:23
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn new(slice: &[i32]) -> IntUnpacker {
[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] 278 |     pub fn new(slice: &[i32]) -> IntUnpacker<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling pre-rfc3243-libtw2-packer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:185:23
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn new_impl(data: &[u8], demo: bool) -> Unpacker {
[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] 185 |     fn new_impl(data: &[u8], demo: bool) -> Unpacker<'_> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:192:22
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn new(data: &[u8]) -> Unpacker {
[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] 192 |     pub fn new(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:195:32
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn new_from_demo(data: &[u8]) -> Unpacker {
[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] 195 |     pub fn new_from_demo(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:278:23
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn new(slice: &[i32]) -> IntUnpacker {
[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] 278 |     pub fn new(slice: &[i32]) -> IntUnpacker<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "a1234c071dcfe28078d1bd9154a9db69a23ba409b9cb3dd02087d28c8fa0d0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1234c071dcfe28078d1bd9154a9db69a23ba409b9cb3dd02087d28c8fa0d0d1", kill_on_drop: false }`
[INFO] [stdout] a1234c071dcfe28078d1bd9154a9db69a23ba409b9cb3dd02087d28c8fa0d0d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fcbb37570a7cf17213eadefc2ef1885012a4bf710ec2e1940c48133f9647da61
[INFO] running `Command { std: "docker" "start" "-a" "fcbb37570a7cf17213eadefc2ef1885012a4bf710ec2e1940c48133f9647da61", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:185:23
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn new_impl(data: &[u8], demo: bool) -> Unpacker {
[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] 185 |     fn new_impl(data: &[u8], demo: bool) -> Unpacker<'_> {
[INFO] [stderr]     |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:192:22
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub fn new(data: &[u8]) -> Unpacker {
[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] 192 |     pub fn new(data: &[u8]) -> Unpacker<'_> {
[INFO] [stderr]     |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:195:32
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn new_from_demo(data: &[u8]) -> Unpacker {
[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] 195 |     pub fn new_from_demo(data: &[u8]) -> Unpacker<'_> {
[INFO] [stderr]     |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:278:23
[INFO] [stderr]     |
[INFO] [stderr] 278 |     pub fn new(slice: &[i32]) -> IntUnpacker {
[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] 278 |     pub fn new(slice: &[i32]) -> IntUnpacker<'_> {
[INFO] [stderr]     |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `pre-rfc3243-libtw2-packer` (lib) generated 4 warnings (run `cargo fix --lib -p pre-rfc3243-libtw2-packer` to apply 4 suggestions)
[INFO] [stderr] warning: `pre-rfc3243-libtw2-packer` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libtw2_packer-719ab1758a97b5a3)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test::excess_data ... ok
[INFO] [stdout] test test::int_0 ... ok
[INFO] [stdout] test test::int_63 ... ok
[INFO] [stdout] test test::int_64 ... ok
[INFO] [stdout] test test::int_empty ... ok
[INFO] [stdout] test test::int_extend_empty ... ok
[INFO] [stdout] test test::int_1 ... ok
[INFO] [stdout] test test::int_m1 ... ok
[INFO] [stdout] test test::int_m64 ... ok
[INFO] [stdout] test test::int_m65 ... ok
[INFO] [stdout] test test::int_max ... ok
[INFO] [stdout] test test::int_min ... ok
[INFO] [stdout] test test::int_overlong1 ... ok
[INFO] [stdout] test test::int_overlong2 ... ok
[INFO] [stdout] test test::int_quirk1 ... ok
[INFO] [stdout] test test::str_empty ... ok
[INFO] [stdout] test test::str_rest1 ... ok
[INFO] [stdout] test test::str_no_nul ... ok
[INFO] [stdout] test test::int_roundtrip ... ok
[INFO] [stdout] test test::str_rest4 ... ok
[INFO] [stdout] test test::str_rest3 ... ok
[INFO] [stdout] test test::int_no_panic ... ok
[INFO] [stdout] test test::str_rest2 ... ok
[INFO] [stdout] test test::str_none ... ok
[INFO] [stdout] test test::string_no_panic ... ok
[INFO] [stdout] test test::int_quirk2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libtw2_packer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fcbb37570a7cf17213eadefc2ef1885012a4bf710ec2e1940c48133f9647da61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbb37570a7cf17213eadefc2ef1885012a4bf710ec2e1940c48133f9647da61", kill_on_drop: false }`
[INFO] [stdout] fcbb37570a7cf17213eadefc2ef1885012a4bf710ec2e1940c48133f9647da61
