[INFO] fetching crate chasm-rs 0.1.0...
[INFO] checking chasm-rs-0.1.0 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate chasm-rs 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate chasm-rs 0.1.0 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "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" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmi v0.9.1
[INFO] [stderr]   Downloaded wasmi-validation v0.4.1
[INFO] [stderr]   Downloaded parity-wasm v0.42.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ba2ebf32cdd4d13e4a6838b46b542fd96c08e5f80968cce6bc6aecfa71b1f2a
[INFO] running `Command { std: "docker" "start" "-a" "6ba2ebf32cdd4d13e4a6838b46b542fd96c08e5f80968cce6bc6aecfa71b1f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ba2ebf32cdd4d13e4a6838b46b542fd96c08e5f80968cce6bc6aecfa71b1f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba2ebf32cdd4d13e4a6838b46b542fd96c08e5f80968cce6bc6aecfa71b1f2a", kill_on_drop: false }`
[INFO] [stdout] 6ba2ebf32cdd4d13e4a6838b46b542fd96c08e5f80968cce6bc6aecfa71b1f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae4be62c978614376ad7c4d2a0f3c487076e069551ef9af7f0a8f93833690117
[INFO] running `Command { std: "docker" "start" "-a" "ae4be62c978614376ad7c4d2a0f3c487076e069551ef9af7f0a8f93833690117", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling syn v1.0.109
[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 fnv v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking parity-wasm v0.42.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling syn v2.0.28
[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 crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking wasmi-validation v0.4.1
[INFO] [stderr]    Compiling blake3 v1.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]     Checking wasmi v0.9.1
[INFO] [stderr]     Checking thiserror v1.0.44
[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 4.71s
[INFO] running `Command { std: "docker" "inspect" "ae4be62c978614376ad7c4d2a0f3c487076e069551ef9af7f0a8f93833690117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4be62c978614376ad7c4d2a0f3c487076e069551ef9af7f0a8f93833690117", kill_on_drop: false }`
[INFO] [stdout] ae4be62c978614376ad7c4d2a0f3c487076e069551ef9af7f0a8f93833690117
