[INFO] fetching crate fp_rust 0.3.5...
[INFO] testing fp_rust-0.3.5 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate fp_rust 0.3.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate fp_rust 0.3.5
[INFO] finished tweaking crates.io crate fp_rust 0.3.5
[INFO] tweaked toml for crates.io crate fp_rust 0.3.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fp_rust 0.3.5 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | homepage = "https://github.com/TeaEntityLab/fpRust"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/TeaEntityLab/fpRust"
[INFO] [stderr]    |              ----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `fp_rust` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084
[INFO] running `Command { std: "docker" "start" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | homepage = "https://github.com/TeaEntityLab/fpRust"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/TeaEntityLab/fpRust"
[INFO] [stderr]    |              ----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `fp_rust` (manifest) generated 1 warning
[INFO] [stderr]    Compiling fp_rust v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | homepage = "https://github.com/TeaEntityLab/fpRust"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/TeaEntityLab/fpRust"
[INFO] [stderr]    |              ----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `fp_rust` (manifest) generated 1 warning
[INFO] [stderr]    Compiling fp_rust v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `map`
[INFO] [stdout] ...
[INFO] [stdout] 226 |           (compose!(reduce!(|a, b| a * b), filter!(|x| *x < 6), map!(|x| x * 2)))(vec![1, 2, 3, 4]);
[INFO] [stdout]     |                                                                 --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `filter`
[INFO] [stdout] ...
[INFO] [stdout] 226 |           (compose!(reduce!(|a, b| a * b), filter!(|x| *x < 6), map!(|x| x * 2)))(vec![1, 2, 3, 4]);
[INFO] [stdout]     |                                            ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `reduce`
[INFO] [stdout] ...
[INFO] [stdout] 226 |           (compose!(reduce!(|a, b| a * b), filter!(|x| *x < 6), map!(|x| x * 2)))(vec![1, 2, 3, 4]);
[INFO] [stdout]     |                     --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `map`
[INFO] [stdout] ...
[INFO] [stdout] 245 |           map!(|x| x * 2)
[INFO] [stdout]     |           --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `filter`
[INFO] [stdout] ...
[INFO] [stdout] 244 |           filter!(|x| *x < 6),
[INFO] [stdout]     |           ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `foldl`
[INFO] [stdout] ...
[INFO] [stdout] 235 | /         foldl!(
[INFO] [stdout] 236 | |             |a, b| {
[INFO] [stdout] 237 | |                 if a < 4 {
[INFO] [stdout] 238 | |                     return a + b;
[INFO] [stdout] ...   |
[INFO] [stdout] 242 | |             0
[INFO] [stdout] 243 | |         ),
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `map`
[INFO] [stdout] ...
[INFO] [stdout] 262 |           map!(|x| x * 2)
[INFO] [stdout]     |           --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `filter`
[INFO] [stdout] ...
[INFO] [stdout] 261 |           filter!(|x| *x < 6),
[INFO] [stdout]     |           ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `foldr`
[INFO] [stdout] ...
[INFO] [stdout] 252 | /         foldr!(
[INFO] [stdout] 253 | |             |a, b| {
[INFO] [stdout] 254 | |                 if a < 4 {
[INFO] [stdout] 255 | |                     return a + b;
[INFO] [stdout] ...   |
[INFO] [stdout] 259 | |             0
[INFO] [stdout] 260 | |         ),
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/fp.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  36 | / macro_rules! spread_and_call {
[INFO] [stdout]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stdout]  38 | |         $func($($x), *);
[INFO] [stdout]     | |                        ^
[INFO] [stdout]  39 | |     };
[INFO] [stdout]  40 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `contains`
[INFO] [stdout] ...
[INFO] [stdout] 270 |       assert_eq!(true, contains!(&4)(vec![1, 2, 3, 4]));
[INFO] [stdout]     |                        ------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.55s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fp_rust v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | homepage = "https://github.com/TeaEntityLab/fpRust"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/TeaEntityLab/fpRust"
[INFO] [stderr]    |              ----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `fp_rust` (manifest) generated 1 warning
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `map`
[INFO] [stderr] ...
[INFO] [stderr] 226 |           (compose!(reduce!(|a, b| a * b), filter!(|x| *x < 6), map!(|x| x * 2)))(vec![1, 2, 3, 4]);
[INFO] [stderr]     |                                                                 --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `filter`
[INFO] [stderr] ...
[INFO] [stderr] 226 |           (compose!(reduce!(|a, b| a * b), filter!(|x| *x < 6), map!(|x| x * 2)))(vec![1, 2, 3, 4]);
[INFO] [stderr]     |                                            ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `reduce`
[INFO] [stderr] ...
[INFO] [stderr] 226 |           (compose!(reduce!(|a, b| a * b), filter!(|x| *x < 6), map!(|x| x * 2)))(vec![1, 2, 3, 4]);
[INFO] [stderr]     |                     --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `map`
[INFO] [stderr] ...
[INFO] [stderr] 245 |           map!(|x| x * 2)
[INFO] [stderr]     |           --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `filter`
[INFO] [stderr] ...
[INFO] [stderr] 244 |           filter!(|x| *x < 6),
[INFO] [stderr]     |           ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `foldl`
[INFO] [stderr] ...
[INFO] [stderr] 235 | /         foldl!(
[INFO] [stderr] 236 | |             |a, b| {
[INFO] [stderr] 237 | |                 if a < 4 {
[INFO] [stderr] 238 | |                     return a + b;
[INFO] [stderr] ...   |
[INFO] [stderr] 242 | |             0
[INFO] [stderr] 243 | |         ),
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `map`
[INFO] [stderr] ...
[INFO] [stderr] 262 |           map!(|x| x * 2)
[INFO] [stderr]     |           --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `filter`
[INFO] [stderr] ...
[INFO] [stderr] 261 |           filter!(|x| *x < 6),
[INFO] [stderr]     |           ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `foldr`
[INFO] [stderr] ...
[INFO] [stderr] 252 | /         foldr!(
[INFO] [stderr] 253 | |             |a, b| {
[INFO] [stderr] 254 | |                 if a < 4 {
[INFO] [stderr] 255 | |                     return a + b;
[INFO] [stderr] ...   |
[INFO] [stderr] 259 | |             0
[INFO] [stderr] 260 | |         ),
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/fp.rs:38:24
[INFO] [stderr]     |
[INFO] [stderr]  36 | / macro_rules! spread_and_call {
[INFO] [stderr]  37 | |     ($func:expr, $($x:expr), *) => {
[INFO] [stderr]  38 | |         $func($($x), *);
[INFO] [stderr]     | |                        ^
[INFO] [stderr]  39 | |     };
[INFO] [stderr]  40 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `spread_and_call` which comes from the expansion of the macro `contains`
[INFO] [stderr] ...
[INFO] [stderr] 270 |       assert_eq!(true, contains!(&4)(vec![1, 2, 3, 4]));
[INFO] [stderr]     |                        ------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: `fp_rust` (lib test) generated 10 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fp_rust v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/fp_rust/60ceec7a6dd1a2da/out/fp_rust-60ceec7a6dd1a2da)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test fp::test_compose ... ok
[INFO] [stdout] test fp::test_contains ... ok
[INFO] [stdout] test fp::test_foldl_foldr ... ok
[INFO] [stdout] test cor::test_cor_new ... ok
[INFO] [stdout] test fp::test_map_reduce_filter ... ok
[INFO] [stdout] test common::test_map_insert ... ok
[INFO] [stdout] test actor::test_actor_ask ... FAILED
[INFO] [stdout] test fp::test_reverse ... ok
[INFO] [stdout] test cor::test_cor_do_m_pattern ... ok
[INFO] [stdout] test cor::test_cor_do_m ... ok
[INFO] [stdout] test maybe::test_maybe_present ... ok
[INFO] [stdout] test maybe::test_maybe_flatmap ... ok
[INFO] [stdout] test maybe::test_maybe_unwrap ... ok
[INFO] [stdout] test publisher::test_publisher_new ... ok
[INFO] [stdout] test sync::test_will_sync_new ... ok
[INFO] [stdout] test handler::test_handler_new ... ok
[INFO] [stdout] test monadio::test_monadio_new ... ok
[INFO] [stdout] test actor::test_actor_common ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- actor::test_actor_ask stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'actor::test_actor_ask' (180) panicked at src/actor.rs:476:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Some(10)
[INFO] [stdout]  right: None
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59e3b1b9d5a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59e3b1bb17ea - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59e3b1ba180c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59e3b1b79806 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59e3b1b95b39 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59e3b1b320e0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59e3b1b95cf2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59e3b1b798b2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59e3b1b725c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59e3b1b7a4bd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59e3b1bb1f1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59e3b1bb1e33 - core[a373ad73a504971]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x59e3b1b21ade - core[a373ad73a504971]::panicking::assert_failed::<core[a373ad73a504971]::option::Option<i32>, core[a373ad73a504971]::option::Option<i32>>
[INFO] [stdout]   13:     0x59e3b1b1b542 - <fp_rust[451c8646fd5bba81]::actor::test_actor_ask::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x59e3b1b2552b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x59e3b1b32705 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x59e3b1b2bff4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x59e3b1b35792 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x59e3b1b9cdff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7178bbf1edfa - <unknown>
[INFO] [stdout]   20:     0x7178bbfb23d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     actor::test_actor_ask
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 17 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084", kill_on_drop: false }`
[INFO] [stdout] 664df8b8c5f10d704050fc088e7aae0c52a1a98fffd6a093a7ec422a2739d084
