[INFO] fetching crate antelope 0.2.0...
[INFO] testing antelope-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate antelope 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate antelope 0.2.0
[INFO] finished tweaking crates.io crate antelope 0.2.0
[INFO] tweaked toml for crates.io crate antelope 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate antelope 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9322e3abe6a6686468a90730b35523193ea27493fc6e72643c83544dfb331d0
[INFO] running `Command { std: "docker" "start" "-a" "d9322e3abe6a6686468a90730b35523193ea27493fc6e72643c83544dfb331d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9322e3abe6a6686468a90730b35523193ea27493fc6e72643c83544dfb331d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9322e3abe6a6686468a90730b35523193ea27493fc6e72643c83544dfb331d0", kill_on_drop: false }`
[INFO] [stdout] d9322e3abe6a6686468a90730b35523193ea27493fc6e72643c83544dfb331d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b40f02c2d94197ba160febe1a5a4c5b23c3a5566118976c051105af4e3c7a0c
[INFO] running `Command { std: "docker" "start" "-a" "9b40f02c2d94197ba160febe1a5a4c5b23c3a5566118976c051105af4e3c7a0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling antelope v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 223 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_symbol.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_symbol.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/asset.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_asset.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/time_point.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/time_point.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "9b40f02c2d94197ba160febe1a5a4c5b23c3a5566118976c051105af4e3c7a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b40f02c2d94197ba160febe1a5a4c5b23c3a5566118976c051105af4e3c7a0c", kill_on_drop: false }`
[INFO] [stdout] 9b40f02c2d94197ba160febe1a5a4c5b23c3a5566118976c051105af4e3c7a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d276d4c915d3817bfc9a41d089977bfce468587ca874d6ddcb2d4440c20cbf6a
[INFO] running `Command { std: "docker" "start" "-a" "d276d4c915d3817bfc9a41d089977bfce468587ca874d6ddcb2d4440c20cbf6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 223 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_symbol.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_symbol.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/asset.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_asset.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/time_point.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/time_point.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling antelope v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 223 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol_code.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/symbol.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_symbol.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_symbol.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/asset.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/extended_asset.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/time_point.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/time_point.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.08s
[INFO] running `Command { std: "docker" "inspect" "d276d4c915d3817bfc9a41d089977bfce468587ca874d6ddcb2d4440c20cbf6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d276d4c915d3817bfc9a41d089977bfce468587ca874d6ddcb2d4440c20cbf6a", kill_on_drop: false }`
[INFO] [stdout] d276d4c915d3817bfc9a41d089977bfce468587ca874d6ddcb2d4440c20cbf6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2edf264e00682256620210200bcf255c1237a2a41582412cb032d7bfc8ccfbc
[INFO] running `Command { std: "docker" "start" "-a" "a2edf264e00682256620210200bcf255c1237a2a41582412cb032d7bfc8ccfbc", kill_on_drop: false }`
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol_code.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol_code.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol_code.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol_code.rs:223:5
[INFO] [stderr]     |
[INFO] [stderr] 223 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol_code.rs:231:5
[INFO] [stderr]     |
[INFO] [stderr] 231 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/symbol.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/extended_symbol.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/extended_symbol.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/asset.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/extended_asset.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]   --> src/time_point.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     #[must_use]
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]   --> src/time_point.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     #[must_use]
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: `antelope` (lib) generated 16 warnings (run `cargo fix --lib -p antelope` to apply 16 suggestions)
[INFO] [stderr] warning: `antelope` (lib test) generated 16 warnings (16 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/antelope-101654a007d86b9e)
[INFO] [stdout] 
[INFO] [stdout] running 195 tests
[INFO] [stdout] test asset::tests::test_asset_divide_asset_operator ... ok
[INFO] [stdout] test asset::tests::test_asset_creation ... ok
[INFO] [stdout] test asset::tests::test_asset_addition ... ok
[INFO] [stdout] test asset::tests::test_asset_equality ... ok
[INFO] [stdout] test asset::tests::test_asset_subtraction ... ok
[INFO] [stdout] test asset::tests::test_cdt_1 ... ok
[INFO] [stdout] test asset::tests::test_display ... ok
[INFO] [stdout] test asset::tests::test_div_assign ... ok
[INFO] [stdout] test asset::tests::test_add_assign_overflow - should panic ... ok
[INFO] [stdout] test asset::tests::test_divide_operator ... ok
[INFO] [stdout] test asset::tests::test_add_assign_with_different_symcode - should panic ... ok
[INFO] [stdout] test asset::tests::test_add_assign_with_different_precision - should panic ... ok
[INFO] [stdout] test asset::tests::test_asset_divide_asset_operator_different_symbols - should panic ... ok
[INFO] [stdout] test asset::tests::test_from_str ... ok
[INFO] [stdout] test asset::tests::test_inequality_operator ... ok
[INFO] [stdout] test asset::tests::test_asset_divide_asset_operator_divide_by_zero - should panic ... ok
[INFO] [stdout] test asset::tests::test_mul_assign ... ok
[INFO] [stdout] test asset::tests::test_asset_divide_by_zero - should panic ... ok
[INFO] [stdout] test asset::tests::test_multiplication_operator ... ok
[INFO] [stdout] test asset::tests::test_from_str_failed ... ok
[INFO] [stdout] test asset::tests::test_neg ... ok
[INFO] [stdout] test asset::tests::test_ord_operator ... ok
[INFO] [stdout] test asset::tests::test_mul_assign_underflow - should panic ... ok
[INFO] [stdout] test asset::tests::test_sub_assign ... ok
[INFO] [stdout] test asset::tests::test_asset_signed_division_overflow - should panic ... ok
[INFO] [stdout] test asset::tests::test_equality_operator_panics - should panic ... ok
[INFO] [stdout] test asset::tests::test_sub_assign_with_different_precision - should panic ... ok
[INFO] [stdout] test asset::tests::test_mul_assign_overflow - should panic ... ok
[INFO] [stdout] test asset::tests::test_divide_by_zero - should panic ... ok
[INFO] [stdout] test asset::tests::test_sub_assign_with_different_symcode - should panic ... ok
[INFO] [stdout] test asset::tests::test_to_string ... ok
[INFO] [stdout] test asset::tests::test_value ... ok
[INFO] [stdout] test check::check_tests::test_check_false - should panic ... ok
[INFO] [stdout] test asset::tests::test_inequality_operator_panics - should panic ... ok
[INFO] [stdout] test check::check_tests::test_check_true ... ok
[INFO] [stdout] test extended_asset::tests::test_add_assign ... ok
[INFO] [stdout] test extended_asset::tests::test_add_operator ... ok
[INFO] [stdout] test extended_asset::tests::test_div_assign ... ok
[INFO] [stdout] test extended_asset::tests::test_add_panic - should panic ... ok
[INFO] [stdout] test extended_asset::tests::test_div_operator ... ok
[INFO] [stdout] test extended_asset::tests::test_div_operator2 ... ok
[INFO] [stdout] test extended_asset::tests::test_div_panic - should panic ... ok
[INFO] [stdout] test extended_asset::tests::test_from_amount ... ok
[INFO] [stdout] test extended_asset::tests::test_from_asset ... ok
[INFO] [stdout] test extended_asset::tests::test_get_extended_symbol ... ok
[INFO] [stdout] test extended_asset::tests::test_from_str ... ok
[INFO] [stdout] test extended_asset::tests::test_from_str2 ... ok
[INFO] [stdout] test extended_asset::tests::test_from_str_1 ... ok
[INFO] [stdout] test extended_asset::tests::test_is_valid ... ok
[INFO] [stdout] test extended_asset::tests::test_neg ... ok
[INFO] [stdout] test extended_asset::tests::test_mul_operator ... ok
[INFO] [stdout] test extended_asset::tests::test_new_extended_asset ... ok
[INFO] [stdout] test extended_asset::tests::test_mul_assign ... ok
[INFO] [stdout] test extended_asset::tests::test_ord ... ok
[INFO] [stdout] test extended_asset::tests::test_ord_panic3 - should panic ... ok
[INFO] [stdout] test extended_asset::tests::test_ord_panic2 - should panic ... ok
[INFO] [stdout] test extended_asset::tests::test_ord_panic5 - should panic ... ok
[INFO] [stdout] test extended_asset::tests::test_ord_panic4 - should panic ... ok
[INFO] [stdout] test extended_asset::tests::test_ord_panic1 - should panic ... ok
[INFO] [stdout] test extended_asset::tests::test_partial_ord ... ok
[INFO] [stdout] test extended_asset::tests::test_sub_assign ... ok
[INFO] [stdout] test extended_asset::tests::test_sub_operator ... ok
[INFO] [stdout] test extended_asset::tests::test_ord_panic6 - should panic ... ok
[INFO] [stdout] test extended_symbol::tests::test_cdt_1 ... ok
[INFO] [stdout] test extended_symbol::tests::test_cdt_2 ... ok
[INFO] [stdout] test extended_symbol::tests::test_cdt_3 ... ok
[INFO] [stdout] test extended_asset::tests::test_sub_panic - should panic ... ok
[INFO] [stdout] test extended_asset::tests::test_to_string ... ok
[INFO] [stdout] test extended_symbol::tests::test_cdt_4 ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_addition_assignment ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_comparison ... ok
[INFO] [stdout] test extended_symbol::tests::test_cdt_5 ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_addition ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_creation ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_equality ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_subtraction_assignment ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_time_functions ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_to_seconds ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_inequality ... ok
[INFO] [stdout] test microseconds::tests::test_microseconds_subtraction ... ok
[INFO] [stdout] test name::tests::char_to_value ... ok
[INFO] [stdout] test name::tests::test_as_ref ... ok
[INFO] [stdout] test name::tests::test_cdt_1 ... ok
[INFO] [stdout] test asset::tests::test_ord_operator_panics - should panic ... ok
[INFO] [stdout] test asset::tests::test_signed_division_overflow - should panic ... ok
[INFO] [stdout] test asset::tests::test_sub_assign_overflow - should panic ... ok
[INFO] [stdout] test name::tests::test_cdt_10 ... ok
[INFO] [stdout] test name::tests::test_cdt_4 ... ok
[INFO] [stdout] test name::tests::test_cdt_2 ... ok
[INFO] [stdout] test name::tests::test_cdt_5 ... ok
[INFO] [stdout] test name::tests::test_cdt_6 ... ok
[INFO] [stdout] test name::tests::test_cdt_panic_1 ... ok
[INFO] [stdout] test name::tests::test_cdt_9 ... ok
[INFO] [stdout] test name::tests::test_cdt_8 ... ok
[INFO] [stdout] test name::tests::test_copy ... ok
[INFO] [stdout] test name::tests::test_cdt_11 ... ok
[INFO] [stdout] test name::tests::test_cdt_3 ... ok
[INFO] [stdout] test name::tests::test_clone ... ok
[INFO] [stdout] test name::tests::test_from_self ... ok
[INFO] [stdout] test name::tests::test_default ... ok
[INFO] [stdout] test symbol::tests::test_cdt_2 ... ok
[INFO] [stdout] test symbol::tests::test_cdt_4 ... ok
[INFO] [stdout] test symbol::tests::test_cdt_5 ... ok
[INFO] [stdout] test symbol::tests::test_cdt_6 ... ok
[INFO] [stdout] test symbol::tests::test_cdt_7 ... ok
[INFO] [stdout] test symbol::tests::test_cdt_8 ... ok
[INFO] [stdout] test symbol::tests::test_from_self ... ok
[INFO] [stdout] test symbol::tests::test_from_str ... ok
[INFO] [stdout] test symbol::tests::test_from_str_failed ... ok
[INFO] [stdout] test symbol::tests::test_cdt_1 ... ok
[INFO] [stdout] test symbol::tests::test_from_str_panic_1 - should panic ... ok
[INFO] [stdout] test symbol::tests::test_cdt_3 ... ok
[INFO] [stdout] test symbol::tests::test_from_str_panic_2 - should panic ... ok
[INFO] [stdout] test symbol::tests::test_from_str_panic_3 - should panic ... ok
[INFO] [stdout] test symbol::tests::test_from_str_panic_4 - should panic ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_1 ... ok
[INFO] [stdout] test symbol_code::tests::test_as_ref ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_10 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_2 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_3 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_4 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_5 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_6 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_7 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_8 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_9 ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_panic_1 - should panic ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_panic_2a - should panic ... ok
[INFO] [stdout] test symbol_code::tests::test_fmt ... ok
[INFO] [stdout] test symbol_code::tests::test_cdt_panic_2b - should panic ... ok
[INFO] [stdout] test symbol_code::tests::test_clone ... ok
[INFO] [stdout] test symbol_code::tests::test_from ... ok
[INFO] [stdout] test symbol_code::tests::test_from_self ... ok
[INFO] [stdout] test symbol_code::tests::test_from_str ... ok
[INFO] [stdout] test symbol_code::tests::test_from_string_letters_panic_1 - should panic ... ok
[INFO] [stdout] test symbol_code::tests::test_from_string_long_panic_1 - should panic ... ok
[INFO] [stdout] test symbol_code::tests::test_from_string_letters_panic_2 - should panic ... ok
[INFO] [stdout] test symbol_code::tests::test_length ... ok
[INFO] [stdout] test symbol_code::tests::test_new ... ok
[INFO] [stdout] test symbol_code::tests::test_is_valid ... ok
[INFO] [stdout] test symbol_code::tests::test_ord ... ok
[INFO] [stdout] test symbol_code::tests::test_partial_cmp ... ok
[INFO] [stdout] test symbol_code::tests::test_partial_eq ... ok
[INFO] [stdout] test symbol_code::tests::test_println ... ok
[INFO] [stdout] test symbol_code::tests::test_to_bool ... ok
[INFO] [stdout] test symbol_code::tests::test_to_string ... ok
[INFO] [stdout] test time_point::tests::test_add ... ok
[INFO] [stdout] test time_point::tests::test_add_assign ... ok
[INFO] [stdout] test time_point::tests::test_add_assign_self ... ok
[INFO] [stdout] test time_point::tests::test_add_ms ... ok
[INFO] [stdout] test time_point::tests::test_eq ... ok
[INFO] [stdout] test time_point::tests::test_from ... ok
[INFO] [stdout] test time_point::tests::test_ge ... ok
[INFO] [stdout] test time_point::tests::test_gt ... ok
[INFO] [stdout] test symbol_code::tests::test_to_str ... ok
[INFO] [stdout] test time_point::tests::test_iso_string ... ok
[INFO] [stdout] test time_point::tests::test_iso_string_panic - should panic ... ok
[INFO] [stdout] test time_point::tests::test_iso_string_panic2 - should panic ... ok
[INFO] [stdout] test time_point::tests::test_le ... ok
[INFO] [stdout] test time_point::tests::test_lt ... ok
[INFO] [stdout] test time_point::tests::test_ne ... ok
[INFO] [stdout] test time_point::tests::test_sec_since_epoch ... ok
[INFO] [stdout] test time_point::tests::test_sub ... ok
[INFO] [stdout] test time_point::tests::test_sub_assign ... ok
[INFO] [stdout] test time_point::tests::test_sub_assign_self ... ok
[INFO] [stdout] test time_point::tests::test_time_since_epoch ... ok
[INFO] [stdout] test time_point_sec::tests::test_add_assign_ms ... ok
[INFO] [stdout] test time_point_sec::tests::test_add_assign_self ... ok
[INFO] [stdout] test time_point_sec::tests::test_add_assign_u32 ... ok
[INFO] [stdout] test time_point_sec::tests::test_add_ms ... ok
[INFO] [stdout] test time_point_sec::tests::test_add_s ... ok
[INFO] [stdout] test time_point::tests::test_sub_ms ... ok
[INFO] [stdout] test time_point_sec::tests::test_eq ... ok
[INFO] [stdout] test time_point::tests::test_display ... ok
[INFO] [stdout] test time_point_sec::tests::test_from_iso_string ... ok
[INFO] [stdout] test time_point_sec::tests::test_cmp ... ok
[INFO] [stdout] test name::tests::bad_chars ... ok
[INFO] [stdout] test time_point_sec::tests::test_maximum ... ok
[INFO] [stdout] test time_point_sec::tests::test_min ... ok
[INFO] [stdout] test time_point_sec::tests::test_iso_string_panic - should panic ... ok
[INFO] [stdout] test time_point_sec::tests::test_iso_string_panic2 - should panic ... ok
[INFO] [stdout] test time_point_sec::tests::test_new ... ok
[INFO] [stdout] test time_point_sec::tests::test_partial_eq ... ok
[INFO] [stdout] test time_point_sec::tests::test_partial_ord ... ok
[INFO] [stdout] test time_point_sec::tests::test_sub_assign_ms ... ok
[INFO] [stdout] test time_point_sec::tests::test_sub_assign_self ... ok
[INFO] [stdout] test time_point_sec::tests::test_sub_ms ... ok
[INFO] [stdout] test time_point_sec::tests::test_sub_assign_u32 ... ok
[INFO] [stdout] test time_point_sec::tests::test_sub_s ... ok
[INFO] [stdout] test time_point_sec::tests::test_sub_self ... ok
[INFO] [stdout] test time_point_sec::tests::test_to_iso_string ... ok
[INFO] [stdout] test symbol::tests::random_symbols ... ok
[INFO] [stdout] test symbol_code::tests::random_sym_codes ... ok
[INFO] [stdout] test name::tests::random_names ... ok
[INFO] [stdout] test name::tests::random_names_with_dot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 195 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests antelope
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/extended_symbol.rs - extended_symbol::ExtendedSymbol (line 13) ... ok
[INFO] [stdout] test src/asset.rs - asset::Asset (line 11) ... ok
[INFO] [stdout] test src/check.rs - check::check (line 8) ... ok
[INFO] [stdout] test src/extended_asset.rs - extended_asset::ExtendedAsset (line 10) ... ok
[INFO] [stdout] test src/name.rs - name::Name (line 25) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::raw (line 25) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::is_valid (line 49) ... ok
[INFO] [stdout] test src/symbol_code.rs - symbol_code::SymbolCode::new (line 139) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::new (line 71) ... ok
[INFO] [stdout] test src/symbol_code.rs - symbol_code::SymbolCode (line 18) ... ok
[INFO] [stdout] test src/symbol_code.rs - symbol_code::SymbolCode::value (line 37) ... ok
[INFO] [stdout] test src/symbol_code.rs - symbol_code::SymbolCode::is_valid (line 100) ... ok
[INFO] [stdout] test src/symbol_code.rs - symbol_code::SymbolCode::raw (line 55) ... ok
[INFO] [stdout] test src/symbol_code.rs - symbol_code::SymbolCode::length (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2edf264e00682256620210200bcf255c1237a2a41582412cb032d7bfc8ccfbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2edf264e00682256620210200bcf255c1237a2a41582412cb032d7bfc8ccfbc", kill_on_drop: false }`
[INFO] [stdout] a2edf264e00682256620210200bcf255c1237a2a41582412cb032d7bfc8ccfbc