[INFO] cloning repository https://github.com/MCJOHN974/easy-int
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MCJOHN974/easy-int" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMCJOHN974%2Feasy-int", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMCJOHN974%2Feasy-int'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 116b602b2ed29bb99aba2afbbbbfec7a25daa8da
[INFO] testing MCJOHN974/easy-int against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMCJOHN974%2Feasy-int" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MCJOHN974/easy-int
[INFO] finished tweaking git repo https://github.com/MCJOHN974/easy-int
[INFO] tweaked toml for git repo https://github.com/MCJOHN974/easy-int written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MCJOHN974/easy-int on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MCJOHN974/easy-int 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `easy-int` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11d5e042f7ef16312c8c5e8bc7307a360a7e3d0bb1d182a5e69a1aa3692db7d7
[INFO] running `Command { std: "docker" "start" "-a" "11d5e042f7ef16312c8c5e8bc7307a360a7e3d0bb1d182a5e69a1aa3692db7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11d5e042f7ef16312c8c5e8bc7307a360a7e3d0bb1d182a5e69a1aa3692db7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d5e042f7ef16312c8c5e8bc7307a360a7e3d0bb1d182a5e69a1aa3692db7d7", kill_on_drop: false }`
[INFO] [stdout] 11d5e042f7ef16312c8c5e8bc7307a360a7e3d0bb1d182a5e69a1aa3692db7d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd980973e52abcd750aa85b61717a06b624af84f4bb4ba59ba1f39333405e436
[INFO] running `Command { std: "docker" "start" "-a" "dd980973e52abcd750aa85b61717a06b624af84f4bb4ba59ba1f39333405e436", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `easy-int` (manifest) generated 1 warning
[INFO] [stderr]    Compiling easy-int v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "dd980973e52abcd750aa85b61717a06b624af84f4bb4ba59ba1f39333405e436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd980973e52abcd750aa85b61717a06b624af84f4bb4ba59ba1f39333405e436", kill_on_drop: false }`
[INFO] [stdout] dd980973e52abcd750aa85b61717a06b624af84f4bb4ba59ba1f39333405e436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97754bfe8673e3afafc94ec8d1e4a022220875e69ccb13df46a4387a5ae84da2
[INFO] running `Command { std: "docker" "start" "-a" "97754bfe8673e3afafc94ec8d1e4a022220875e69ccb13df46a4387a5ae84da2", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `easy-int` (manifest) generated 1 warning
[INFO] [stderr]    Compiling easy-int v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/lib.rs:72:20
[INFO] [stdout]     |
[INFO] [stdout]  71 |         impl $type {
[INFO] [stdout]     |         ---------- methods in this implementation
[INFO] [stdout]  72 |             pub fn saturating_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |             pub fn saturating_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |             pub fn wrapping_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |             pub fn wrapping_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |             pub fn checked_add(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |             pub fn checked_sub(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |             pub fn overflowing_add(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |             pub fn overflowing_sub(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     implement_int!(TetIntI32, i32);
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::implement_special_methods` which comes from the expansion of the macro `implement_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/lib.rs:72:20
[INFO] [stdout]     |
[INFO] [stdout]  71 |         impl $type {
[INFO] [stdout]     |         ---------- methods in this implementation
[INFO] [stdout]  72 |             pub fn saturating_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |             pub fn saturating_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |             pub fn wrapping_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |             pub fn wrapping_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |             pub fn checked_add(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |             pub fn checked_sub(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |             pub fn overflowing_add(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |             pub fn overflowing_sub(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     implement_int!(TestIntU64, u64);
[INFO] [stdout]     |     ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::implement_special_methods` which comes from the expansion of the macro `implement_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `saturating_add`, `wrapping_sub`, `checked_sub`, and `overflowing_add` are never used
[INFO] [stdout]    --> src/lib.rs:72:20
[INFO] [stdout]     |
[INFO] [stdout]  71 |         impl $type {
[INFO] [stdout]     |         ---------- methods in this implementation
[INFO] [stdout]  72 |             pub fn saturating_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |             pub fn wrapping_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |             pub fn checked_sub(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |             pub fn overflowing_add(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     implement_int!(TestIntU32, u32);
[INFO] [stdout]     |     ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::implement_special_methods` which comes from the expansion of the macro `implement_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "97754bfe8673e3afafc94ec8d1e4a022220875e69ccb13df46a4387a5ae84da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97754bfe8673e3afafc94ec8d1e4a022220875e69ccb13df46a4387a5ae84da2", kill_on_drop: false }`
[INFO] [stdout] 97754bfe8673e3afafc94ec8d1e4a022220875e69ccb13df46a4387a5ae84da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5390b819a3f07b57885f4357194b477555a4410f07660721b4507e6b82af72bb
[INFO] running `Command { std: "docker" "start" "-a" "5390b819a3f07b57885f4357194b477555a4410f07660721b4507e6b82af72bb", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `easy-int` (manifest) generated 1 warning
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/lib.rs:72:20
[INFO] [stderr]     |
[INFO] [stderr]  71 |         impl $type {
[INFO] [stderr]     |         ---------- methods in this implementation
[INFO] [stderr]  72 |             pub fn saturating_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  76 |             pub fn saturating_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  80 |             pub fn wrapping_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  84 |             pub fn wrapping_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  88 |             pub fn checked_add(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  92 |             pub fn checked_sub(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  96 |             pub fn overflowing_add(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |             pub fn overflowing_sub(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |     implement_int!(TetIntI32, i32);
[INFO] [stderr]     |     ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `$crate::implement_special_methods` which comes from the expansion of the macro `implement_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/lib.rs:72:20
[INFO] [stderr]     |
[INFO] [stderr]  71 |         impl $type {
[INFO] [stderr]     |         ---------- methods in this implementation
[INFO] [stderr]  72 |             pub fn saturating_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  76 |             pub fn saturating_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  80 |             pub fn wrapping_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  84 |             pub fn wrapping_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  88 |             pub fn checked_add(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  92 |             pub fn checked_sub(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  96 |             pub fn overflowing_add(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |             pub fn overflowing_sub(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 |     implement_int!(TestIntU64, u64);
[INFO] [stderr]     |     ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::implement_special_methods` which comes from the expansion of the macro `implement_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: methods `saturating_add`, `wrapping_sub`, `checked_sub`, and `overflowing_add` are never used
[INFO] [stderr]    --> src/lib.rs:72:20
[INFO] [stderr]     |
[INFO] [stderr]  71 |         impl $type {
[INFO] [stderr]     |         ---------- methods in this implementation
[INFO] [stderr]  72 |             pub fn saturating_add(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  84 |             pub fn wrapping_sub(self, rhs: impl Into<$type>) -> Self {
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  92 |             pub fn checked_sub(self, rhs: impl Into<$type>) -> Option<Self> {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  96 |             pub fn overflowing_add(self, rhs: impl Into<$type>) -> (Self, bool) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |     implement_int!(TestIntU32, u32);
[INFO] [stderr]     |     ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::implement_special_methods` which comes from the expansion of the macro `implement_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `easy-int` (lib test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_int-2cf48508068601cd)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::all_side_add_works ... ok
[INFO] [stdout] test tests::all_side_cmp_works ... ok
[INFO] [stdout] test tests::test_checked_add ... ok
[INFO] [stdout] test tests::test_conversion ... ok
[INFO] [stdout] test tests::test_conversion_from_different_type ... ok
[INFO] [stdout] test tests::test_overflowing_sub ... ok
[INFO] [stdout] test tests::test_basic_add ... ok
[INFO] [stdout] test tests::test_saturating_sub ... ok
[INFO] [stdout] test tests::test_wrapping_add ... ok
[INFO] [stdout] test tests::print_works ... ok
[INFO] [stdout] test tests::test_add_overflow - should panic ... 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]    Doc-tests easy_int
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - implement_int (line 114) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - implement_int (line 114) stdout ----
[INFO] [stdout] error: cannot find macro `implement_int` in this scope
[INFO] [stdout]    --> src/lib.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | implement_int!(MyIntWrapper, u64);
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - implement_int (line 114)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5390b819a3f07b57885f4357194b477555a4410f07660721b4507e6b82af72bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5390b819a3f07b57885f4357194b477555a4410f07660721b4507e6b82af72bb", kill_on_drop: false }`
[INFO] [stdout] 5390b819a3f07b57885f4357194b477555a4410f07660721b4507e6b82af72bb
