[INFO] fetching crate merkle_light 0.4.0...
[INFO] testing merkle_light-0.4.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate merkle_light 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate merkle_light 0.4.0
[INFO] finished tweaking crates.io crate merkle_light 0.4.0
[INFO] tweaked toml for crates.io crate merkle_light 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate merkle_light 0.4.0 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] crate crates.io crate merkle_light 0.4.0 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" "+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] 8bf56af3d3d1e075c593c2ecb14aea3eb6e2bd16218561fc3f1c9691a6aa03e2
[INFO] running `Command { std: "docker" "start" "-a" "8bf56af3d3d1e075c593c2ecb14aea3eb6e2bd16218561fc3f1c9691a6aa03e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bf56af3d3d1e075c593c2ecb14aea3eb6e2bd16218561fc3f1c9691a6aa03e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf56af3d3d1e075c593c2ecb14aea3eb6e2bd16218561fc3f1c9691a6aa03e2", kill_on_drop: false }`
[INFO] [stdout] 8bf56af3d3d1e075c593c2ecb14aea3eb6e2bd16218561fc3f1c9691a6aa03e2
[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] 83502772ce528c2949460718dca7b205fdf1f66ca1258dbb28faa6d41dd9a4c2
[INFO] running `Command { std: "docker" "start" "-a" "83502772ce528c2949460718dca7b205fdf1f66ca1258dbb28faa6d41dd9a4c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling merkle_light v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]    --> src/lib.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 | #![cfg_attr(feature="nightly", allow(unstable_features))]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `bitcoin`, `chaincore`, `crypto_bench`, `default`, `rand`, `ring`, `rust-crypto`, and `std`
[INFO] [stdout]     = help: consider adding `nightly` 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: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:149:19
[INFO] [stdout]     |
[INFO] [stdout] 149 |     missing_docs, unused_qualifications,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 163 +         if size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:163:38
[INFO] [stdout]     |
[INFO] [stdout] 163 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 163 +         if mem::size_of::<Self>() == size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 178 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 178 +         if size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:178:38
[INFO] [stdout]     |
[INFO] [stdout] 178 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 178 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 178 +         if mem::size_of::<Self>() == size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "83502772ce528c2949460718dca7b205fdf1f66ca1258dbb28faa6d41dd9a4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83502772ce528c2949460718dca7b205fdf1f66ca1258dbb28faa6d41dd9a4c2", kill_on_drop: false }`
[INFO] [stdout] 83502772ce528c2949460718dca7b205fdf1f66ca1258dbb28faa6d41dd9a4c2
[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] 1daed28173591a148b703d05e16fe52a9f72a73364880285dde9657d089ee0e3
[INFO] running `Command { std: "docker" "start" "-a" "1daed28173591a148b703d05e16fe52a9f72a73364880285dde9657d089ee0e3", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]    --> src/lib.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 | #![cfg_attr(feature="nightly", allow(unstable_features))]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `bitcoin`, `chaincore`, `crypto_bench`, `default`, `rand`, `ring`, `rust-crypto`, and `std`
[INFO] [stdout]     = help: consider adding `nightly` 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: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:149:19
[INFO] [stdout]     |
[INFO] [stdout] 149 |     missing_docs, unused_qualifications,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 163 +         if size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling merkle_light v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:163:38
[INFO] [stdout]     |
[INFO] [stdout] 163 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 163 +         if mem::size_of::<Self>() == size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 178 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 178 +         if size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:178:38
[INFO] [stdout]     |
[INFO] [stdout] 178 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 178 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 178 +         if mem::size_of::<Self>() == size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]    --> src/lib.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 | #![cfg_attr(feature="nightly", allow(unstable_features))]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `bitcoin`, `chaincore`, `crypto_bench`, `default`, `rand`, `ring`, `rust-crypto`, and `std`
[INFO] [stdout]     = help: consider adding `nightly` 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: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:149:19
[INFO] [stdout]     |
[INFO] [stdout] 149 |     missing_docs, unused_qualifications,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 163 +         if size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:163:38
[INFO] [stdout]     |
[INFO] [stdout] 163 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 163 +         if mem::size_of::<Self>() == size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 178 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 178 +         if size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hash_impl.rs:178:38
[INFO] [stdout]     |
[INFO] [stdout] 178 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 178 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stdout] 178 +         if mem::size_of::<Self>() == size_of::<usize>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "1daed28173591a148b703d05e16fe52a9f72a73364880285dde9657d089ee0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1daed28173591a148b703d05e16fe52a9f72a73364880285dde9657d089ee0e3", kill_on_drop: false }`
[INFO] [stdout] 1daed28173591a148b703d05e16fe52a9f72a73364880285dde9657d089ee0e3
[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] b4653a96ca17e5474abbfb1c86d4011e37e4bd67c0bb22a0b39219eb96b6a736
[INFO] running `Command { std: "docker" "start" "-a" "b4653a96ca17e5474abbfb1c86d4011e37e4bd67c0bb22a0b39219eb96b6a736", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stderr]    --> src/lib.rs:157:13
[INFO] [stderr]     |
[INFO] [stderr] 157 | #![cfg_attr(feature="nightly", allow(unstable_features))]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `bitcoin`, `chaincore`, `crypto_bench`, `default`, `rand`, `ring`, `rust-crypto`, and `std`
[INFO] [stderr]     = help: consider adding `nightly` 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: unnecessary qualification
[INFO] [stderr]    --> src/hash_impl.rs:163:12
[INFO] [stderr]     |
[INFO] [stderr] 163 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:149:19
[INFO] [stderr]     |
[INFO] [stderr] 149 |     missing_docs, unused_qualifications,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 163 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr] 163 +         if size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/hash_impl.rs:163:38
[INFO] [stderr]     |
[INFO] [stderr] 163 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 163 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr] 163 +         if mem::size_of::<Self>() == size_of::<usize>() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/hash_impl.rs:178:12
[INFO] [stderr]     |
[INFO] [stderr] 178 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 178 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr] 178 +         if size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/hash_impl.rs:178:38
[INFO] [stderr]     |
[INFO] [stderr] 178 |         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 178 -         if mem::size_of::<Self>() == mem::size_of::<usize>() {
[INFO] [stderr] 178 +         if mem::size_of::<Self>() == size_of::<usize>() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `merkle_light` (lib) generated 5 warnings (run `cargo fix --lib -p merkle_light` to apply 4 suggestions)
[INFO] [stderr] warning: `merkle_light` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merkle_light-df478f187f862f27)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_xor128::test_from_slice ... ok
[INFO] [stdout] test test_sip::test_simple_tree ... ok
[INFO] [stdout] test test_xor128::test_from_iter ... ok
[INFO] [stdout] test test_xor128::test_hasher_light ... ok
[INFO] [stdout] test test_cmh::test_custom_merkle_hasher ... ok
[INFO] [stdout] test test_xor128::test_simple_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/crypto_bitcoin_mt.rs (/opt/rustwide/target/debug/deps/crypto_bitcoin_mt-652e4d51c918601c)
[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] [stderr]      Running tests/crypto_chaincore_mt.rs (/opt/rustwide/target/debug/deps/crypto_chaincore_mt-a00e9bbbef2886bb)
[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] [stderr]      Running tests/ring_bitcoin_mt.rs (/opt/rustwide/target/debug/deps/ring_bitcoin_mt-f5ad5dbae12105f4)
[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] [stderr]    Doc-tests merkle_light
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/hash.rs - hash::Hashable (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4653a96ca17e5474abbfb1c86d4011e37e4bd67c0bb22a0b39219eb96b6a736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4653a96ca17e5474abbfb1c86d4011e37e4bd67c0bb22a0b39219eb96b6a736", kill_on_drop: false }`
[INFO] [stdout] b4653a96ca17e5474abbfb1c86d4011e37e4bd67c0bb22a0b39219eb96b6a736
