[INFO] fetching crate tetsy-fixed-hash 0.7.1...
[INFO] testing tetsy-fixed-hash-0.7.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate tetsy-fixed-hash 0.7.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tetsy-fixed-hash 0.7.1
[INFO] finished tweaking crates.io crate tetsy-fixed-hash 0.7.1
[INFO] tweaked toml for crates.io crate tetsy-fixed-hash 0.7.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tetsy-fixed-hash 0.7.1 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 }`
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.71s
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[INFO] [stdout] 0785be2cb613fb843c324d3c26ad8efb714f5cf38d886e78030b58e74ce839bd
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[INFO] [stderr]    Compiling tetsy-fixed-hash v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]    --> src/hash.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout]   9 | construct_fixed_hash! { pub struct H32(4); }
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stdout]     = help: consider adding `dev` 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]     = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]    --> src/hash.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout]  10 | construct_fixed_hash! { pub struct H64(8); }
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stdout]     = help: consider adding `dev` 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: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]    --> src/hash.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout]  11 | construct_fixed_hash! { pub struct H128(16); }
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stdout]     = help: consider adding `dev` 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: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]    --> src/hash.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout]  12 | construct_fixed_hash! { pub struct H160(20); }
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stdout]     = help: consider adding `dev` 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: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]    --> src/hash.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout]  13 | construct_fixed_hash! { pub struct H256(32); }
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stdout]     = help: consider adding `dev` 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: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]  --> src/tests.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | construct_fixed_hash! { pub struct H32(4); }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 9 | let _ = construct_fixed_hash! { pub struct H32(4); }
[INFO] [stdout]   | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/tests.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | construct_fixed_hash! { pub struct H64(8); }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 10 | let _ = construct_fixed_hash! { pub struct H64(8); }
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/tests.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | construct_fixed_hash! { pub struct H128(16); }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 | let _ = construct_fixed_hash! { pub struct H128(16); }
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/tests.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | construct_fixed_hash! { pub struct H160(20); }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 | let _ = construct_fixed_hash! { pub struct H160(20); }
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/tests.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | construct_fixed_hash! { pub struct H256(32); }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 | let _ = construct_fixed_hash! { pub struct H256(32); }
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.96s
[INFO] running `Command { std: "docker" "inspect" "0785be2cb613fb843c324d3c26ad8efb714f5cf38d886e78030b58e74ce839bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0785be2cb613fb843c324d3c26ad8efb714f5cf38d886e78030b58e74ce839bd", kill_on_drop: false }`
[INFO] [stdout] 0785be2cb613fb843c324d3c26ad8efb714f5cf38d886e78030b58e74ce839bd
[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] 1e60c783021026a4843556d2a81271d8d05af07361140e71ef0d51116c4dc9ef
[INFO] running `Command { std: "docker" "start" "-a" "1e60c783021026a4843556d2a81271d8d05af07361140e71ef0d51116c4dc9ef", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout] 
[INFO] [stderr]    --> src/hash.rs:257:14
[INFO] [stdout] running 35 tests
[INFO] [stderr]     |
[INFO] [stdout] test tests::as_bytes ... ok
[INFO] [stderr] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stdout] test tests::covers::complex_covers ... ok
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] test tests::covers::complex_uncovers ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::covers::ones_covers_ones ... ok
[INFO] [stderr]    ::: src/tests.rs:9:1
[INFO] [stdout] test tests::covers::simple ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::covers::zero_covers_zero ... ok
[INFO] [stderr]   9 | construct_fixed_hash! { pub struct H32(4); }
[INFO] [stdout] test tests::display_and_debug ... ok
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stdout] test tests::from_h256_to_h160_lossless ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::from_h160_to_h256 ... ok
[INFO] [stderr]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stdout] test tests::from_h256_to_h160_lossy ... ok
[INFO] [stderr]     = help: consider adding `dev` as a feature in `Cargo.toml`
[INFO] [stdout] test tests::from_low_u64::equal_size ... ok
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] test tests::from_low_u64::larger_size ... ok
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] test tests::assign_from_slice::zeros_to_ones ... ok
[INFO] [stderr]     = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] test tests::from_low_u64::smaller_size ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::from_str::empty_str ... ok
[INFO] [stderr] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout] test tests::ops::bitand ... ok
[INFO] [stderr]    --> src/hash.rs:257:14
[INFO] [stdout] test tests::ops::bitxor ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::from_str::valid ... ok
[INFO] [stderr] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stdout] test tests::from_str::too_many_digits ... ok
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] test tests::len_bytes ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::is_zero::all_true ... ok
[INFO] [stderr]    ::: src/tests.rs:10:1
[INFO] [stdout] test tests::ops::bitor ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::from_str::invalid_digits ... ok
[INFO] [stderr]  10 | construct_fixed_hash! { pub struct H64(8); }
[INFO] [stdout] test tests::from_slice::simple ... ok
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stdout] test tests::repeat_byte::patterns ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::rand::random ... ok
[INFO] [stderr]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stdout] test tests::to_low_u64::smaller_size ... ok
[INFO] [stderr]     = help: consider adding `dev` as a feature in `Cargo.toml`
[INFO] [stdout] test tests::is_zero::all_false ... ok
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] test tests::to_low_u64::equal_size ... ok
[INFO] [stderr]     = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] test tests::repeat_byte::zero ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::to_low_u64::larger_size ... ok
[INFO] [stderr] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout] test tests::assign_from_slice::fail_too_few_elems - should panic ... ok
[INFO] [stderr]    --> src/hash.rs:257:14
[INFO] [stdout] test tests::from_slice::fail_too_many_elems - should panic ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::from_slice::fail_too_few_elems - should panic ... ok
[INFO] [stderr] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stdout] test tests::assign_from_slice::fail_too_many_elems - should panic ... ok
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stderr]    ::: src/tests.rs:11:1
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]  11 | construct_fixed_hash! { pub struct H128(16); }
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stderr]     = help: consider adding `dev` 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: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `dev`
[INFO] [stderr]    --> src/hash.rs:257:14
[INFO] [stderr]     |
[INFO] [stderr] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/tests.rs:12:1
[INFO] [stderr]     |
[INFO] [stderr]  12 | construct_fixed_hash! { pub struct H160(20); }
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stderr]     = help: consider adding `dev` 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: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `dev`
[INFO] [stderr]    --> src/hash.rs:257:14
[INFO] [stderr]     |
[INFO] [stderr] 257 |         #[cfg_attr(feature = "dev", allow(expl_impl_clone_on_copy))]
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/tests.rs:13:1
[INFO] [stderr]     |
[INFO] [stderr]  13 | construct_fixed_hash! { pub struct H256(32); }
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `api-dummy`, `arbitrary`, `byteorder`, `default`, `quickcheck`, `rand`, `rustc-hex`, and `std`
[INFO] [stderr]     = help: consider adding `dev` 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: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]  --> src/tests.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | construct_fixed_hash! { pub struct H32(4); }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]   |
[INFO] [stderr] 9 | let _ = construct_fixed_hash! { pub struct H32(4); }
[INFO] [stderr]   | +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]   --> src/tests.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | construct_fixed_hash! { pub struct H64(8); }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 10 | let _ = construct_fixed_hash! { pub struct H64(8); }
[INFO] [stderr]    | +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]   --> src/tests.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | construct_fixed_hash! { pub struct H128(16); }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 11 | let _ = construct_fixed_hash! { pub struct H128(16); }
[INFO] [stderr]    | +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]   --> src/tests.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | construct_fixed_hash! { pub struct H160(20); }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 12 | let _ = construct_fixed_hash! { pub struct H160(20); }
[INFO] [stderr]    | +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]   --> src/tests.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | construct_fixed_hash! { pub struct H256(32); }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 13 | let _ = construct_fixed_hash! { pub struct H256(32); }
[INFO] [stderr]    | +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `tetsy-fixed-hash` (lib test) generated 10 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tetsy_fixed_hash-931ba3bc979c0c9d)
[INFO] [stderr]    Doc-tests tetsy_fixed_hash
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/hash.rs - hash::construct_fixed_hash (line 24) ... ok
[INFO] [stdout] test src/hash.rs - hash::construct_fixed_hash (line 36) ... ok
[INFO] [stdout] test src/hash.rs - hash::impl_fixed_hash_conversions (line 740) ... ok
[INFO] [stdout] test src/hash.rs - hash::construct_fixed_hash (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e60c783021026a4843556d2a81271d8d05af07361140e71ef0d51116c4dc9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e60c783021026a4843556d2a81271d8d05af07361140e71ef0d51116c4dc9ef", kill_on_drop: false }`
[INFO] [stdout] 1e60c783021026a4843556d2a81271d8d05af07361140e71ef0d51116c4dc9ef
