[INFO] fetching crate chasm-rs 0.1.0...
[INFO] checking chasm-rs-0.1.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate chasm-rs 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate chasm-rs 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chasm-rs 0.1.0
[INFO] finished tweaking crates.io crate chasm-rs 0.1.0
[INFO] tweaked toml for crates.io crate chasm-rs 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos v0.12.1
[INFO] [stderr]   Downloaded logos-derive v0.12.1
[INFO] [stderr]   Downloaded wasmi-validation v0.4.1
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[INFO] [stderr]   Downloaded parity-wasm v0.42.2
[INFO] [stderr]   Downloaded memory_units v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6948e941fac2e4be2cbc224053228fded71c62265303782da7b1d70bd643db7
[INFO] running `Command { std: "docker" "start" "-a" "b6948e941fac2e4be2cbc224053228fded71c62265303782da7b1d70bd643db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6948e941fac2e4be2cbc224053228fded71c62265303782da7b1d70bd643db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6948e941fac2e4be2cbc224053228fded71c62265303782da7b1d70bd643db7", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21f43ff1798373a2dce42f72f22cdf2d952f70959c95538886a000f95ce57a29
[INFO] running `Command { std: "docker" "start" "-a" "21f43ff1798373a2dce42f72f22cdf2d952f70959c95538886a000f95ce57a29", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking parity-wasm v0.42.2
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]     Checking wasmi-validation v0.4.1
[INFO] [stderr]     Checking wasmi v0.9.1
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking chasm-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             wasm!(&mut w, (vec));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             wasm!(&mut w, (vec));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |               drop(&mut vector);
[INFO] [stdout]    |               ^^^^^-----------^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | /     wasm!(&mut binary,
[INFO] [stdout] 87 | |         (section import (vec
[INFO] [stdout] 88 | |             (import "env" "print" (function 0x0))
[INFO] [stdout] 89 | |             (import "env" "memory" (memory 1))))
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |               drop(&mut n);
[INFO] [stdout]    |               ^^^^^------^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | /     wasm!(&mut binary,
[INFO] [stdout] 87 | |         (section import (vec
[INFO] [stdout] 88 | |             (import "env" "print" (function 0x0))
[INFO] [stdout] 89 | |             (import "env" "memory" (memory 1))))
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/wasm_macro.rs:45:13
[INFO] [stdout]     |
[INFO] [stdout] 45  |             drop(&mut vector);
[INFO] [stdout]     |             ^^^^^-----------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     wasm!(&mut binary, (section export (vec (export "main" function 0x1))));
[INFO] [stdout]     |     ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/wasm_macro.rs:46:13
[INFO] [stdout]     |
[INFO] [stdout] 46  |             drop(&mut n);
[INFO] [stdout]     |             ^^^^^------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&mut u64`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     wasm!(&mut binary, (section export (vec (export "main" function 0x1))));
[INFO] [stdout]     |     ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             wasm!(&mut w, (vec));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             wasm!(&mut w, (vec));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |               drop(&mut vector);
[INFO] [stdout]    |               ^^^^^-----------^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | /     wasm!(&mut binary,
[INFO] [stdout] 87 | |         (section import (vec
[INFO] [stdout] 88 | |             (import "env" "print" (function 0x0))
[INFO] [stdout] 89 | |             (import "env" "memory" (memory 1))))
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |               drop(&mut n);
[INFO] [stdout]    |               ^^^^^------^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | /     wasm!(&mut binary,
[INFO] [stdout] 87 | |         (section import (vec
[INFO] [stdout] 88 | |             (import "env" "print" (function 0x0))
[INFO] [stdout] 89 | |             (import "env" "memory" (memory 1))))
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/wasm_macro.rs:45:13
[INFO] [stdout]     |
[INFO] [stdout] 45  |             drop(&mut vector);
[INFO] [stdout]     |             ^^^^^-----------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     wasm!(&mut binary, (section export (vec (export "main" function 0x1))));
[INFO] [stdout]     |     ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/wasm_macro.rs:46:13
[INFO] [stdout]     |
[INFO] [stdout] 46  |             drop(&mut n);
[INFO] [stdout]     |             ^^^^^------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&mut u64`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     wasm!(&mut binary, (section export (vec (export "main" function 0x1))));
[INFO] [stdout]     |     ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "21f43ff1798373a2dce42f72f22cdf2d952f70959c95538886a000f95ce57a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f43ff1798373a2dce42f72f22cdf2d952f70959c95538886a000f95ce57a29", kill_on_drop: false }`
[INFO] [stdout] 21f43ff1798373a2dce42f72f22cdf2d952f70959c95538886a000f95ce57a29
[INFO] checking chasm-rs-0.1.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate chasm-rs 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate chasm-rs 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chasm-rs 0.1.0
[INFO] finished tweaking crates.io crate chasm-rs 0.1.0
[INFO] tweaked toml for crates.io crate chasm-rs 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61e77702d1b0704298e301fdd99688ddd627d6826634c453624f0889646e0058
[INFO] running `Command { std: "docker" "start" "-a" "61e77702d1b0704298e301fdd99688ddd627d6826634c453624f0889646e0058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e77702d1b0704298e301fdd99688ddd627d6826634c453624f0889646e0058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e77702d1b0704298e301fdd99688ddd627d6826634c453624f0889646e0058", kill_on_drop: false }`
[INFO] [stdout] 61e77702d1b0704298e301fdd99688ddd627d6826634c453624f0889646e0058
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 81a8b1894a9df5448e4682bd4fabbf5299eb2bda63ae392d8814bbb42d9817a3
[INFO] running `Command { std: "docker" "start" "-a" "81a8b1894a9df5448e4682bd4fabbf5299eb2bda63ae392d8814bbb42d9817a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking parity-wasm v0.42.2
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]     Checking wasmi-validation v0.4.1
[INFO] [stderr]     Checking wasmi v0.9.1
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking chasm-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             wasm!(&mut w, (vec));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             wasm!(&mut w, (vec));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |               drop(&mut vector);
[INFO] [stdout]    |               ^^^^^-----------^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | /     wasm!(&mut binary,
[INFO] [stdout] 87 | |         (section import (vec
[INFO] [stdout] 88 | |             (import "env" "print" (function 0x0))
[INFO] [stdout] 89 | |             (import "env" "memory" (memory 1))))
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |               drop(&mut n);
[INFO] [stdout]    |               ^^^^^------^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | /     wasm!(&mut binary,
[INFO] [stdout] 87 | |         (section import (vec
[INFO] [stdout] 88 | |             (import "env" "print" (function 0x0))
[INFO] [stdout] 89 | |             (import "env" "memory" (memory 1))))
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/wasm_macro.rs:45:13
[INFO] [stdout]     |
[INFO] [stdout] 45  |             drop(&mut vector);
[INFO] [stdout]     |             ^^^^^-----------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     wasm!(&mut binary, (section export (vec (export "main" function 0x1))));
[INFO] [stdout]     |     ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/wasm_macro.rs:46:13
[INFO] [stdout]     |
[INFO] [stdout] 46  |             drop(&mut n);
[INFO] [stdout]     |             ^^^^^------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&mut u64`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     wasm!(&mut binary, (section export (vec (export "main" function 0x1))));
[INFO] [stdout]     |     ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         wasm!(&mut w, (functype (vec f32) (vec)));
[INFO] [stdout]    |         ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             drop(&mut vector);
[INFO] [stdout]    |             ^^^^^-----------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             wasm!(&mut w, (vec));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             drop(&mut n);
[INFO] [stdout]    |             ^^^^^------^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             wasm!(&mut w, (vec));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |               drop(&mut vector);
[INFO] [stdout]    |               ^^^^^-----------^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    argument has type `&mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | /     wasm!(&mut binary,
[INFO] [stdout] 87 | |         (section import (vec
[INFO] [stdout] 88 | |             (import "env" "print" (function 0x0))
[INFO] [stdout] 89 | |             (import "env" "memory" (memory 1))))
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/wasm_macro.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |               drop(&mut n);
[INFO] [stdout]    |               ^^^^^------^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    argument has type `&mut u64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | /     wasm!(&mut binary,
[INFO] [stdout] 87 | |         (section import (vec
[INFO] [stdout] 88 | |             (import "env" "print" (function 0x0))
[INFO] [stdout] 89 | |             (import "env" "memory" (memory 1))))
[INFO] [stdout] 90 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/wasm_macro.rs:45:13
[INFO] [stdout]     |
[INFO] [stdout] 45  |             drop(&mut vector);
[INFO] [stdout]     |             ^^^^^-----------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&mut Vec<u8>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     wasm!(&mut binary, (section export (vec (export "main" function 0x1))));
[INFO] [stdout]     |     ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/wasm_macro.rs:46:13
[INFO] [stdout]     |
[INFO] [stdout] 46  |             drop(&mut n);
[INFO] [stdout]     |             ^^^^^------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&mut u64`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     wasm!(&mut binary, (section export (vec (export "main" function 0x1))));
[INFO] [stdout]     |     ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `wasm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "81a8b1894a9df5448e4682bd4fabbf5299eb2bda63ae392d8814bbb42d9817a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a8b1894a9df5448e4682bd4fabbf5299eb2bda63ae392d8814bbb42d9817a3", kill_on_drop: false }`
[INFO] [stdout] 81a8b1894a9df5448e4682bd4fabbf5299eb2bda63ae392d8814bbb42d9817a3
