[INFO] fetching crate poet-rhai 0.2.0...
[INFO] checking poet-rhai-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate poet-rhai 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate poet-rhai 0.2.0
[INFO] finished tweaking crates.io crate poet-rhai 0.2.0
[INFO] tweaked toml for crates.io crate poet-rhai 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate poet-rhai 0.2.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate poet-rhai 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66194802248ab75cf46935c0fd9624d799d6de7e6805c44ac52ed17b37227d01
[INFO] running `Command { std: "docker" "start" "-a" "66194802248ab75cf46935c0fd9624d799d6de7e6805c44ac52ed17b37227d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66194802248ab75cf46935c0fd9624d799d6de7e6805c44ac52ed17b37227d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66194802248ab75cf46935c0fd9624d799d6de7e6805c44ac52ed17b37227d01", kill_on_drop: false }`
[INFO] [stdout] 66194802248ab75cf46935c0fd9624d799d6de7e6805c44ac52ed17b37227d01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55e1446d9bc1f0e163b8d11a4a121154f5fa9eea91762280499323ea86569426
[INFO] running `Command { std: "docker" "start" "-a" "55e1446d9bc1f0e163b8d11a4a121154f5fa9eea91762280499323ea86569426", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]    Compiling poet_rhai_codegen v3.1.0
[INFO] [stderr]     Checking poet-rhai v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `binary_and` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 pub const fn binary_and(x: $arg_type, y: $arg_type) -> $arg_type {
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_or` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 pub const fn binary_or(x: $arg_type, y: $arg_type) -> $arg_type {
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_xor` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 pub const fn binary_xor(x: $arg_type, y: $arg_type) -> $arg_type {
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_zero` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 pub const fn is_zero(x: $arg_type) -> bool {
[INFO] [stdout]     |                              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_odd` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:135:30
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 pub const fn is_odd(x: $arg_type) -> bool {
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_even` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:140:30
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 pub const fn is_even(x: $arg_type) -> bool {
[INFO] [stdout]     |                              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/packages/iter_basic.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[derive(Clone, Hash, Eq, PartialEq)]
[INFO] [stdout]    |                           --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub add: fn(T, T) -> Option<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/packages/time_basic.rs:206:39
[INFO] [stdout]     |
[INFO] [stdout] 206 |             subtract_inner(timestamp, u64::try_from(seconds.unsigned_abs()).unwrap())
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/packages/time_basic.rs:227:34
[INFO] [stdout]     |
[INFO] [stdout] 227 |             add_inner(timestamp, u64::try_from(seconds.unsigned_abs()).unwrap())
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_and` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 pub const fn binary_and(x: $arg_type, y: $arg_type) -> $arg_type {
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_or` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 pub const fn binary_or(x: $arg_type, y: $arg_type) -> $arg_type {
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_xor` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 pub const fn binary_xor(x: $arg_type, y: $arg_type) -> $arg_type {
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_zero` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 pub const fn is_zero(x: $arg_type) -> bool {
[INFO] [stdout]     |                              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_odd` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:135:30
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 pub const fn is_odd(x: $arg_type) -> bool {
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_even` is never used
[INFO] [stdout]    --> src/packages/arithmetic.rs:140:30
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 pub const fn is_even(x: $arg_type) -> bool {
[INFO] [stdout]     |                              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | gen_arithmetic_functions!(arith_basic => INT);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gen_arithmetic_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/packages/iter_basic.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[derive(Clone, Hash, Eq, PartialEq)]
[INFO] [stdout]    |                           --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub add: fn(T, T) -> Option<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `poet-rhai` (lib test) due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/packages/time_basic.rs:206:39
[INFO] [stdout]     |
[INFO] [stdout] 206 |             subtract_inner(timestamp, u64::try_from(seconds.unsigned_abs()).unwrap())
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/packages/time_basic.rs:227:34
[INFO] [stdout]     |
[INFO] [stdout] 227 |             add_inner(timestamp, u64::try_from(seconds.unsigned_abs()).unwrap())
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `poet-rhai` (lib) due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "55e1446d9bc1f0e163b8d11a4a121154f5fa9eea91762280499323ea86569426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e1446d9bc1f0e163b8d11a4a121154f5fa9eea91762280499323ea86569426", kill_on_drop: false }`
[INFO] [stdout] 55e1446d9bc1f0e163b8d11a4a121154f5fa9eea91762280499323ea86569426
