[INFO] fetching crate cmsis-cffi 0.7.2...
[INFO] testing cmsis-cffi-0.7.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cmsis-cffi 0.7.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cmsis-cffi 0.7.2
[INFO] finished tweaking crates.io crate cmsis-cffi 0.7.2
[INFO] tweaked toml for crates.io crate cmsis-cffi 0.7.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmsis-cffi 0.7.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cmsis-cffi 0.7.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctor v0.2.9
[INFO] [stderr]   Downloaded quinn-udp v0.5.10
[INFO] [stderr]   Downloaded simplelog v0.12.2
[INFO] [stderr]   Downloaded cmsis-pack v0.7.2
[INFO] [stderr]   Downloaded quinn v0.11.6
[INFO] [stderr]   Downloaded rustls-webpki v0.103.2
[INFO] [stderr]   Downloaded cc v1.2.21
[INFO] [stderr]   Downloaded quinn-proto v0.11.9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e3da41615234b1bcd8d04decf6aac97b6f1a47f05e91bc47a785898c3b78f79
[INFO] running `Command { std: "docker" "start" "-a" "9e3da41615234b1bcd8d04decf6aac97b6f1a47f05e91bc47a785898c3b78f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e3da41615234b1bcd8d04decf6aac97b6f1a47f05e91bc47a785898c3b78f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3da41615234b1bcd8d04decf6aac97b6f1a47f05e91bc47a785898c3b78f79", kill_on_drop: false }`
[INFO] [stdout] 9e3da41615234b1bcd8d04decf6aac97b6f1a47f05e91bc47a785898c3b78f79
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bedd30eeba99a2155c78090cc8490aa83d9a60dc730bd404d9a904cc22bae02
[INFO] running `Command { std: "docker" "start" "-a" "1bedd30eeba99a2155c78090cc8490aa83d9a60dc730bd404d9a904cc22bae02", kill_on_drop: false }`
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling roxmltree v0.20.0
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling hyper-util v0.1.11
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.2
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.5
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling cmsis-pack v0.7.2
[INFO] [stderr]    Compiling cmsis-cffi v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/pack.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | /             with_from_raw!(let mut packs = parsed_packs, {
[INFO] [stdout] 32 | |                 let size = packs.0.len();
[INFO] [stdout] 33 | |                 let packs: Vec<_> = packs.0.drain(0..size).collect();
[INFO] [stdout] 34 | |                 let thread = thread::Builder::new()
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | |                 }))))
[INFO] [stdout] 50 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let _ = with_from_raw!(let mut packs = parsed_packs, {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 | /         with_from_raw!(let mut boxed = ptr,{
[INFO] [stdout] 129 | |             let (ret, next_state) = match mem::replace(boxed.borrow_mut(), UpdatePoll::Drained) {
[INFO] [stdout] 130 | |                 UpdatePoll::Complete(inner) => (true, UpdatePoll::Complete(inner)),
[INFO] [stdout] 131 | |                 UpdatePoll::Drained => (true, UpdatePoll::Drained),
[INFO] [stdout] ...   |
[INFO] [stdout] 146 | |             ret
[INFO] [stdout] 147 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let _ = with_from_raw!(let mut boxed = ptr,{
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | /         with_from_raw!(let boxed = ptr,{
[INFO] [stdout] 157 | |             match boxed.borrow() {
[INFO] [stdout] 158 | |                 UpdatePoll::Complete(_) => null_mut(),
[INFO] [stdout] 159 | |                 UpdatePoll::Drained => null_mut(),
[INFO] [stdout] ...   |
[INFO] [stdout] 168 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let _ = with_from_raw!(let boxed = ptr,{
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 | /         with_from_raw!(let mut boxed = ptr,{
[INFO] [stdout] 186 | |             let (ret, next_state) = match mem::replace(boxed.borrow_mut(), UpdatePoll::Drained) {
[INFO] [stdout] 187 | |                 UpdatePoll::Complete(inner) => (Some(inner), UpdatePoll::Drained),
[INFO] [stdout] 188 | |                 UpdatePoll::Drained => (None, UpdatePoll::Drained),
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let _ = with_from_raw!(let mut boxed = ptr,{
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 | /             with_from_raw!(let mut boxed = ptr, {
[INFO] [stdout] 216 | |                 if let Some(osstr) = boxed.0.pop().map(|p| p.into_os_string()){
[INFO] [stdout] 217 | |                     match osstr.to_str() {
[INFO] [stdout] 218 | |                         Some(osstr) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 226 | |             })
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let _ = with_from_raw!(let mut boxed = ptr, {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 | /             with_from_raw!(let mut boxed = ptr, {
[INFO] [stdout] 237 | |                 let pstore = unsafe { CStr::from_ptr(cstr) }.to_string_lossy();
[INFO] [stdout] 238 | |                 boxed.0.push(pstore.into_owned().into());
[INFO] [stdout] 239 | |                 Ok(())
[INFO] [stdout] 240 | |             })
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 236 |             let _ = with_from_raw!(let mut boxed = ptr, {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/pdsc.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         with_from_raw!(let filenames = packs, {
[INFO] [stdout] 31 | |             dump_devices(&filenames.0,
[INFO] [stdout] 32 | |                          dev_dest.map(|d| d.to_string()),
[INFO] [stdout] 33 | |                          brd_dest.map(|d| d.to_string()),
[INFO] [stdout] 34 | |             )
[INFO] [stdout] 35 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let _ = with_from_raw!(let filenames = packs, {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/pdsc.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 | /             with_from_raw!(let boxed = ptr,{
[INFO] [stdout] 68 | |                 let pdsc_files = boxed.iter();
[INFO] [stdout] 69 | |                 Ok(Box::into_raw(Box::new(ParsedPacks(
[INFO] [stdout] 70 | |                     pdsc_files
[INFO] [stdout] 71 | |                         .filter_map(|input| Package::from_path(Path::new(input)).ok_warn())
[INFO] [stdout] 72 | |                         .collect()))))
[INFO] [stdout] 73 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 67 |             let _ = with_from_raw!(let boxed = ptr,{
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/pdsc.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | /         with_from_raw!(let boxed = ptr, {
[INFO] [stdout] 91 | |             let pdscs = boxed.iter();
[INFO] [stdout] 92 | |             let dumped_components = cmsis_pack::pdsc::dumps_components(pdscs)?;
[INFO] [stdout] 93 | |             Ok(CString::new(dumped_components).unwrap().into_raw())
[INFO] [stdout] 94 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let _ = with_from_raw!(let boxed = ptr, {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.53s
[INFO] running `Command { std: "docker" "inspect" "1bedd30eeba99a2155c78090cc8490aa83d9a60dc730bd404d9a904cc22bae02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bedd30eeba99a2155c78090cc8490aa83d9a60dc730bd404d9a904cc22bae02", kill_on_drop: false }`
[INFO] [stdout] 1bedd30eeba99a2155c78090cc8490aa83d9a60dc730bd404d9a904cc22bae02
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b24c25b89c048cca9e7e7f74b80cf86e1b32df46b5899a6ba81e9d131aa97a36
[INFO] running `Command { std: "docker" "start" "-a" "b24c25b89c048cca9e7e7f74b80cf86e1b32df46b5899a6ba81e9d131aa97a36", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmsis-cffi v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/pack.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | /             with_from_raw!(let mut packs = parsed_packs, {
[INFO] [stdout] 32 | |                 let size = packs.0.len();
[INFO] [stdout] 33 | |                 let packs: Vec<_> = packs.0.drain(0..size).collect();
[INFO] [stdout] 34 | |                 let thread = thread::Builder::new()
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | |                 }))))
[INFO] [stdout] 50 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let _ = with_from_raw!(let mut packs = parsed_packs, {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 | /         with_from_raw!(let mut boxed = ptr,{
[INFO] [stdout] 129 | |             let (ret, next_state) = match mem::replace(boxed.borrow_mut(), UpdatePoll::Drained) {
[INFO] [stdout] 130 | |                 UpdatePoll::Complete(inner) => (true, UpdatePoll::Complete(inner)),
[INFO] [stdout] 131 | |                 UpdatePoll::Drained => (true, UpdatePoll::Drained),
[INFO] [stdout] ...   |
[INFO] [stdout] 146 | |             ret
[INFO] [stdout] 147 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let _ = with_from_raw!(let mut boxed = ptr,{
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | /         with_from_raw!(let boxed = ptr,{
[INFO] [stdout] 157 | |             match boxed.borrow() {
[INFO] [stdout] 158 | |                 UpdatePoll::Complete(_) => null_mut(),
[INFO] [stdout] 159 | |                 UpdatePoll::Drained => null_mut(),
[INFO] [stdout] ...   |
[INFO] [stdout] 168 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let _ = with_from_raw!(let boxed = ptr,{
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 | /         with_from_raw!(let mut boxed = ptr,{
[INFO] [stdout] 186 | |             let (ret, next_state) = match mem::replace(boxed.borrow_mut(), UpdatePoll::Drained) {
[INFO] [stdout] 187 | |                 UpdatePoll::Complete(inner) => (Some(inner), UpdatePoll::Drained),
[INFO] [stdout] 188 | |                 UpdatePoll::Drained => (None, UpdatePoll::Drained),
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let _ = with_from_raw!(let mut boxed = ptr,{
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 | /             with_from_raw!(let mut boxed = ptr, {
[INFO] [stdout] 216 | |                 if let Some(osstr) = boxed.0.pop().map(|p| p.into_os_string()){
[INFO] [stdout] 217 | |                     match osstr.to_str() {
[INFO] [stdout] 218 | |                         Some(osstr) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 226 | |             })
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let _ = with_from_raw!(let mut boxed = ptr, {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/pack_index.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 | /             with_from_raw!(let mut boxed = ptr, {
[INFO] [stdout] 237 | |                 let pstore = unsafe { CStr::from_ptr(cstr) }.to_string_lossy();
[INFO] [stdout] 238 | |                 boxed.0.push(pstore.into_owned().into());
[INFO] [stdout] 239 | |                 Ok(())
[INFO] [stdout] 240 | |             })
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 236 |             let _ = with_from_raw!(let mut boxed = ptr, {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/pdsc.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         with_from_raw!(let filenames = packs, {
[INFO] [stdout] 31 | |             dump_devices(&filenames.0,
[INFO] [stdout] 32 | |                          dev_dest.map(|d| d.to_string()),
[INFO] [stdout] 33 | |                          brd_dest.map(|d| d.to_string()),
[INFO] [stdout] 34 | |             )
[INFO] [stdout] 35 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let _ = with_from_raw!(let filenames = packs, {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/pdsc.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 | /             with_from_raw!(let boxed = ptr,{
[INFO] [stdout] 68 | |                 let pdsc_files = boxed.iter();
[INFO] [stdout] 69 | |                 Ok(Box::into_raw(Box::new(ParsedPacks(
[INFO] [stdout] 70 | |                     pdsc_files
[INFO] [stdout] 71 | |                         .filter_map(|input| Package::from_path(Path::new(input)).ok_warn())
[INFO] [stdout] 72 | |                         .collect()))))
[INFO] [stdout] 73 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 67 |             let _ = with_from_raw!(let boxed = ptr,{
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/pdsc.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | /         with_from_raw!(let boxed = ptr, {
[INFO] [stdout] 91 | |             let pdscs = boxed.iter();
[INFO] [stdout] 92 | |             let dumped_components = cmsis_pack::pdsc::dumps_components(pdscs)?;
[INFO] [stdout] 93 | |             Ok(CString::new(dumped_components).unwrap().into_raw())
[INFO] [stdout] 94 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let _ = with_from_raw!(let boxed = ptr, {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "b24c25b89c048cca9e7e7f74b80cf86e1b32df46b5899a6ba81e9d131aa97a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24c25b89c048cca9e7e7f74b80cf86e1b32df46b5899a6ba81e9d131aa97a36", kill_on_drop: false }`
[INFO] [stdout] b24c25b89c048cca9e7e7f74b80cf86e1b32df46b5899a6ba81e9d131aa97a36
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93c50c0dd5ad1598da996e2ca46778f19bd7d226f1ea673e59881bf4afe6b051
[INFO] running `Command { std: "docker" "start" "-a" "93c50c0dd5ad1598da996e2ca46778f19bd7d226f1ea673e59881bf4afe6b051", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]   --> src/pack.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 | /             with_from_raw!(let mut packs = parsed_packs, {
[INFO] [stderr] 32 | |                 let size = packs.0.len();
[INFO] [stderr] 33 | |                 let packs: Vec<_> = packs.0.drain(0..size).collect();
[INFO] [stderr] 34 | |                 let thread = thread::Builder::new()
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |                 }))))
[INFO] [stderr] 50 | |             })
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: losing the pointer will leak memory
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let _ = with_from_raw!(let mut packs = parsed_packs, {
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]    --> src/pack_index.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 | /         with_from_raw!(let mut boxed = ptr,{
[INFO] [stderr] 129 | |             let (ret, next_state) = match mem::replace(boxed.borrow_mut(), UpdatePoll::Drained) {
[INFO] [stderr] 130 | |                 UpdatePoll::Complete(inner) => (true, UpdatePoll::Complete(inner)),
[INFO] [stderr] 131 | |                 UpdatePoll::Drained => (true, UpdatePoll::Drained),
[INFO] [stderr] ...   |
[INFO] [stderr] 146 | |             ret
[INFO] [stderr] 147 | |         })
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: losing the pointer will leak memory
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let _ = with_from_raw!(let mut boxed = ptr,{
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]    --> src/pack_index.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 | /         with_from_raw!(let boxed = ptr,{
[INFO] [stderr] 157 | |             match boxed.borrow() {
[INFO] [stderr] 158 | |                 UpdatePoll::Complete(_) => null_mut(),
[INFO] [stderr] 159 | |                 UpdatePoll::Drained => null_mut(),
[INFO] [stderr] ...   |
[INFO] [stderr] 168 | |         })
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: losing the pointer will leak memory
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let _ = with_from_raw!(let boxed = ptr,{
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]    --> src/pack_index.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 | /         with_from_raw!(let mut boxed = ptr,{
[INFO] [stderr] 186 | |             let (ret, next_state) = match mem::replace(boxed.borrow_mut(), UpdatePoll::Drained) {
[INFO] [stderr] 187 | |                 UpdatePoll::Complete(inner) => (Some(inner), UpdatePoll::Drained),
[INFO] [stderr] 188 | |                 UpdatePoll::Drained => (None, UpdatePoll::Drained),
[INFO] [stderr] ...   |
[INFO] [stderr] 201 | |         })
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: losing the pointer will leak memory
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let _ = with_from_raw!(let mut boxed = ptr,{
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]    --> src/pack_index.rs:215:13
[INFO] [stderr]     |
[INFO] [stderr] 215 | /             with_from_raw!(let mut boxed = ptr, {
[INFO] [stderr] 216 | |                 if let Some(osstr) = boxed.0.pop().map(|p| p.into_os_string()){
[INFO] [stderr] 217 | |                     match osstr.to_str() {
[INFO] [stderr] 218 | |                         Some(osstr) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 226 | |             })
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: losing the pointer will leak memory
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 215 |             let _ = with_from_raw!(let mut boxed = ptr, {
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]    --> src/pack_index.rs:236:13
[INFO] [stderr]     |
[INFO] [stderr] 236 | /             with_from_raw!(let mut boxed = ptr, {
[INFO] [stderr] 237 | |                 let pstore = unsafe { CStr::from_ptr(cstr) }.to_string_lossy();
[INFO] [stderr] 238 | |                 boxed.0.push(pstore.into_owned().into());
[INFO] [stderr] 239 | |                 Ok(())
[INFO] [stderr] 240 | |             })
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: losing the pointer will leak memory
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 236 |             let _ = with_from_raw!(let mut boxed = ptr, {
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]   --> src/pdsc.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | /         with_from_raw!(let filenames = packs, {
[INFO] [stderr] 31 | |             dump_devices(&filenames.0,
[INFO] [stderr] 32 | |                          dev_dest.map(|d| d.to_string()),
[INFO] [stderr] 33 | |                          brd_dest.map(|d| d.to_string()),
[INFO] [stderr] 34 | |             )
[INFO] [stderr] 35 | |         })
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: losing the pointer will leak memory
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let _ = with_from_raw!(let filenames = packs, {
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]   --> src/pdsc.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 | /             with_from_raw!(let boxed = ptr,{
[INFO] [stderr] 68 | |                 let pdsc_files = boxed.iter();
[INFO] [stderr] 69 | |                 Ok(Box::into_raw(Box::new(ParsedPacks(
[INFO] [stderr] 70 | |                     pdsc_files
[INFO] [stderr] 71 | |                         .filter_map(|input| Package::from_path(Path::new(input)).ok_warn())
[INFO] [stderr] 72 | |                         .collect()))))
[INFO] [stderr] 73 | |             })
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: losing the pointer will leak memory
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 67 |             let _ = with_from_raw!(let boxed = ptr,{
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::into_raw` that must be used
[INFO] [stderr]   --> src/pdsc.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 | /         with_from_raw!(let boxed = ptr, {
[INFO] [stderr] 91 | |             let pdscs = boxed.iter();
[INFO] [stderr] 92 | |             let dumped_components = cmsis_pack::pdsc::dumps_components(pdscs)?;
[INFO] [stderr] 93 | |             Ok(CString::new(dumped_components).unwrap().into_raw())
[INFO] [stderr] 94 | |         })
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: losing the pointer will leak memory
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let _ = with_from_raw!(let boxed = ptr, {
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `cmsis-cffi` (lib test) generated 9 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cmsis_cffi-75355762733dfaf4)
[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] running `Command { std: "docker" "inspect" "93c50c0dd5ad1598da996e2ca46778f19bd7d226f1ea673e59881bf4afe6b051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c50c0dd5ad1598da996e2ca46778f19bd7d226f1ea673e59881bf4afe6b051", kill_on_drop: false }`
[INFO] [stdout] 93c50c0dd5ad1598da996e2ca46778f19bd7d226f1ea673e59881bf4afe6b051