[INFO] fetching crate bqsp 0.5.1... [INFO] testing bqsp-0.5.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate bqsp 0.5.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate bqsp 0.5.1 [INFO] finished tweaking crates.io crate bqsp 0.5.1 [INFO] tweaked toml for crates.io crate bqsp 0.5.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bqsp 0.5.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b57e73c0086ce0a383ad49e79e71233539cdf9766e6382c234ce04fa4482a33 [INFO] running `Command { std: "docker" "start" "-a" "6b57e73c0086ce0a383ad49e79e71233539cdf9766e6382c234ce04fa4482a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b57e73c0086ce0a383ad49e79e71233539cdf9766e6382c234ce04fa4482a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b57e73c0086ce0a383ad49e79e71233539cdf9766e6382c234ce04fa4482a33", kill_on_drop: false }` [INFO] [stdout] 6b57e73c0086ce0a383ad49e79e71233539cdf9766e6382c234ce04fa4482a33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] de10591386bb30c1ce266a69ca9c1597a66a4ecf497393e481a556456568189f [INFO] running `Command { std: "docker" "start" "-a" "de10591386bb30c1ce266a69ca9c1597a66a4ecf497393e481a556456568189f", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling bqsp v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 4]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:81:58 [INFO] [stdout] | [INFO] [stdout] 81 | let data_size_ptr = self.data_size.to_le_bytes().as_ptr(); [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 4]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 4]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 4]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 4]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 2]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:82:58 [INFO] [stdout] | [INFO] [stdout] 82 | let data_type_ptr = self.data_type.to_le_bytes().as_ptr(); [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 2]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 2]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 2]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 2]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 1]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:83:50 [INFO] [stdout] | [INFO] [stdout] 83 | let queue_ptr = self.queue.to_le_bytes().as_ptr(); [INFO] [stdout] | ------------------------ ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 1]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 1]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 1]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 1]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s [INFO] running `Command { std: "docker" "inspect" "de10591386bb30c1ce266a69ca9c1597a66a4ecf497393e481a556456568189f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de10591386bb30c1ce266a69ca9c1597a66a4ecf497393e481a556456568189f", kill_on_drop: false }` [INFO] [stdout] de10591386bb30c1ce266a69ca9c1597a66a4ecf497393e481a556456568189f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ffc70c9ee39793136fb9d7942f151b8a5780c5acec8f44447e7a8aabb4384afa [INFO] running `Command { std: "docker" "start" "-a" "ffc70c9ee39793136fb9d7942f151b8a5780c5acec8f44447e7a8aabb4384afa", kill_on_drop: false }` [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 4]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:81:58 [INFO] [stdout] | [INFO] [stdout] 81 | let data_size_ptr = self.data_size.to_le_bytes().as_ptr(); [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 4]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 4]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 4]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 4]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 2]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:82:58 [INFO] [stdout] | [INFO] [stdout] 82 | let data_type_ptr = self.data_type.to_le_bytes().as_ptr(); [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 2]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 2]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 2]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 2]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bqsp v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 1]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:83:50 [INFO] [stdout] | [INFO] [stdout] 83 | let queue_ptr = self.queue.to_le_bytes().as_ptr(); [INFO] [stdout] | ------------------------ ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 1]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 1]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 1]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 1]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 4]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:81:58 [INFO] [stdout] | [INFO] [stdout] 81 | let data_size_ptr = self.data_size.to_le_bytes().as_ptr(); [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 4]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 4]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 4]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 4]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 2]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:82:58 [INFO] [stdout] | [INFO] [stdout] 82 | let data_type_ptr = self.data_type.to_le_bytes().as_ptr(); [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 2]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 2]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 2]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 2]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u8; 1]` will be dropped [INFO] [stdout] --> src/syntatic/header.rs:83:50 [INFO] [stdout] | [INFO] [stdout] 83 | let queue_ptr = self.queue.to_le_bytes().as_ptr(); [INFO] [stdout] | ------------------------ ^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `[u8; 1]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 1]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `[u8; 1]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 1]` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `Command { std: "docker" "inspect" "ffc70c9ee39793136fb9d7942f151b8a5780c5acec8f44447e7a8aabb4384afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc70c9ee39793136fb9d7942f151b8a5780c5acec8f44447e7a8aabb4384afa", kill_on_drop: false }` [INFO] [stdout] ffc70c9ee39793136fb9d7942f151b8a5780c5acec8f44447e7a8aabb4384afa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a25d1000738b79e401edc60d068148a30f268465539fd0deb4841546b3afcf04 [INFO] running `Command { std: "docker" "start" "-a" "a25d1000738b79e401edc60d068148a30f268465539fd0deb4841546b3afcf04", kill_on_drop: false }` [INFO] [stderr] warning: a dangling pointer will be produced because the temporary `[u8; 4]` will be dropped [INFO] [stderr] --> src/syntatic/header.rs:81:58 [INFO] [stderr] | [INFO] [stderr] 81 | let data_size_ptr = self.data_size.to_le_bytes().as_ptr(); [INFO] [stderr] | ---------------------------- ^^^^^^ this pointer will immediately be invalid [INFO] [stderr] | | [INFO] [stderr] | this `[u8; 4]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 4]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: you must make sure that the variable you bind the `[u8; 4]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stderr] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 4]` inside the function will not suffice [INFO] [stderr] = help: for more information, see [INFO] [stderr] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stderr] [INFO] [stderr] warning: a dangling pointer will be produced because the temporary `[u8; 2]` will be dropped [INFO] [stderr] --> src/syntatic/header.rs:82:58 [INFO] [stderr] | [INFO] [stderr] 82 | let data_type_ptr = self.data_type.to_le_bytes().as_ptr(); [INFO] [stderr] | ---------------------------- ^^^^^^ this pointer will immediately be invalid [INFO] [stderr] | | [INFO] [stderr] | this `[u8; 2]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 2]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: you must make sure that the variable you bind the `[u8; 2]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stderr] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 2]` inside the function will not suffice [INFO] [stderr] = help: for more information, see [INFO] [stderr] [INFO] [stderr] warning: a dangling pointer will be produced because the temporary `[u8; 1]` will be dropped [INFO] [stderr] --> src/syntatic/header.rs:83:50 [INFO] [stderr] | [INFO] [stderr] 83 | let queue_ptr = self.queue.to_le_bytes().as_ptr(); [INFO] [stderr] | ------------------------ ^^^^^^ this pointer will immediately be invalid [INFO] [stderr] | | [INFO] [stderr] | this `[u8; 1]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `[u8; 1]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: you must make sure that the variable you bind the `[u8; 1]` to lives at least as long as the pointer returned by the call to `as_ptr` [INFO] [stderr] = help: in particular, if this pointer is returned from the current function, binding the `[u8; 1]` inside the function will not suffice [INFO] [stderr] = help: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `bqsp` (lib) generated 3 warnings [INFO] [stderr] warning: `bqsp` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bqsp-a7743f0ea1dfb6e1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/deserialization.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/deserialization-61ed5b17e3c641d4) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test invalid_type ... ok [INFO] [stdout] test number ... ok [INFO] [stdout] test message ... ok [INFO] [stderr] Running tests/encdec.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/encdec-ae867fd8e9765efd) [INFO] [stdout] test user ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test box_encoding ... ok [INFO] [stdout] test header_decoding ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/header.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/header-c1ec4393d0b268e3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test byte_repr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a25d1000738b79e401edc60d068148a30f268465539fd0deb4841546b3afcf04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a25d1000738b79e401edc60d068148a30f268465539fd0deb4841546b3afcf04", kill_on_drop: false }` [INFO] [stdout] a25d1000738b79e401edc60d068148a30f268465539fd0deb4841546b3afcf04