[INFO] fetching crate smolusb 0.2.2...
[INFO] checking smolusb-0.2.2 against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] extracting crate smolusb 0.2.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate smolusb 0.2.2
[INFO] finished tweaking crates.io crate smolusb 0.2.2
[INFO] tweaked toml for crates.io crate smolusb 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smolusb 0.2.2 on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smolusb 0.2.2 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ee5bec3462933c1019673f19b7306447029385171824e77d166d9a737993272
[INFO] running `Command { std: "docker" "start" "-a" "7ee5bec3462933c1019673f19b7306447029385171824e77d166d9a737993272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ee5bec3462933c1019673f19b7306447029385171824e77d166d9a737993272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee5bec3462933c1019673f19b7306447029385171824e77d166d9a737993272", kill_on_drop: false }`
[INFO] [stdout] 7ee5bec3462933c1019673f19b7306447029385171824e77d166d9a737993272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3240f6fb16572a2f2809c207f546e7fa6771adcb56b15710be8d21fc95da2b24
[INFO] running `Command { std: "docker" "start" "-a" "3240f6fb16572a2f2809c207f546e7fa6771adcb56b15710be8d21fc95da2b24", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking smolusb v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:74:6
[INFO] [stdout]     |
[INFO] [stdout]  65 |    pub const CONFIGURATION_DESCRIPTOR_0: ConfigurationDescriptor = ConfigurationDescriptor::new(
[INFO] [stdout]     |  __________________________________________________________________-
[INFO] [stdout]  66 | |      ConfigurationDescriptorHeader {
[INFO] [stdout]  67 | |          bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout]  68 | |          bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout]  74 | |      &[
[INFO] [stdout]     | | ______^
[INFO] [stdout]  75 | ||         // Interface #0 - Communications-Control
[INFO] [stdout]  76 | ||         InterfaceDescriptor::new_cs(
[INFO] [stdout]  77 | ||             InterfaceDescriptorHeader {
[INFO] [stdout] ...   ||
[INFO] [stdout] 141 | ||         ),
[INFO] [stdout] 142 | ||     ],
[INFO] [stdout]     | ||_____^ creates a temporary value which is freed while still in use
[INFO] [stdout] 143 | |  );
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |__temporary value is freed at the end of this statement
[INFO] [stdout]     |    using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:86:14
[INFO] [stdout]     |
[INFO] [stdout]  65 |    pub const CONFIGURATION_DESCRIPTOR_0: ConfigurationDescriptor = ConfigurationDescriptor::new(
[INFO] [stdout]     |  __________________________________________________________________-
[INFO] [stdout]  66 | |      ConfigurationDescriptorHeader {
[INFO] [stdout]  67 | |          bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout]  68 | |          bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout]  86 | |              &[
[INFO] [stdout]     | | ______________^
[INFO] [stdout]  87 | ||                 // Comm Class Header Functional Descriptor
[INFO] [stdout]  88 | ||                 ClassSpecificDescriptor {
[INFO] [stdout]  89 | ||                     bDescriptorSubtype: 0x00,
[INFO] [stdout] ...   ||
[INFO] [stdout] 104 | ||                 },
[INFO] [stdout] 105 | ||             ],
[INFO] [stdout]     | ||_____________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |      ],
[INFO] [stdout] 143 | |  );
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |__temporary value is freed at the end of this statement
[INFO] [stdout]     |    using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout]  65 |    pub const CONFIGURATION_DESCRIPTOR_0: ConfigurationDescriptor = ConfigurationDescriptor::new(
[INFO] [stdout]     |  __________________________________________________________________-
[INFO] [stdout]  66 | |      ConfigurationDescriptorHeader {
[INFO] [stdout]  67 | |          bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout]  68 | |          bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |              &[EndpointDescriptor {
[INFO] [stdout]     | | ______________^
[INFO] [stdout] 107 | ||                 bEndpointAddress: 0x83, // IN
[INFO] [stdout] 108 | ||                 bmAttributes: 0x03,     // Interrupt
[INFO] [stdout] 109 | ||                 wMaxPacketSize: 64,
[INFO] [stdout] 110 | ||                 bInterval: 11,
[INFO] [stdout] 111 | ||                 ..EndpointDescriptor::new()
[INFO] [stdout] 112 | ||             }],
[INFO] [stdout]     | ||______________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |      ],
[INFO] [stdout] 143 | |  );
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |__temporary value is freed at the end of this statement
[INFO] [stdout]     |    using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:125:14
[INFO] [stdout]     |
[INFO] [stdout]  65 |    pub const CONFIGURATION_DESCRIPTOR_0: ConfigurationDescriptor = ConfigurationDescriptor::new(
[INFO] [stdout]     |  __________________________________________________________________-
[INFO] [stdout]  66 | |      ConfigurationDescriptorHeader {
[INFO] [stdout]  67 | |          bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout]  68 | |          bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |              &[
[INFO] [stdout]     | | ______________^
[INFO] [stdout] 126 | ||                 EndpointDescriptor {
[INFO] [stdout] 127 | ||                     bEndpointAddress: 0x84, // IN
[INFO] [stdout] 128 | ||                     bmAttributes: 0x02,     // Bulk
[INFO] [stdout] ...   ||
[INFO] [stdout] 139 | ||                 },
[INFO] [stdout] 140 | ||             ],
[INFO] [stdout]     | ||_____________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 141 | |          ),
[INFO] [stdout] 142 | |      ],
[INFO] [stdout] 143 | |  );
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |__temporary value is freed at the end of this statement
[INFO] [stdout]     |    using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:155:10
[INFO] [stdout]     |
[INFO] [stdout] 146 | /      ConfigurationDescriptor::new(
[INFO] [stdout] 147 | |          ConfigurationDescriptorHeader {
[INFO] [stdout] 148 | |              bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout] 149 | |              bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 155 | |          &[
[INFO] [stdout]     | | __________^
[INFO] [stdout] 156 | ||             // Interface #0 - Communications-Control
[INFO] [stdout] 157 | ||             InterfaceDescriptor::new_cs(
[INFO] [stdout] 158 | ||                 InterfaceDescriptorHeader {
[INFO] [stdout] ...   ||
[INFO] [stdout] 222 | ||             ),
[INFO] [stdout] 223 | ||         ],
[INFO] [stdout]     | ||_________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 224 | |      );
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______temporary value is freed at the end of this statement
[INFO] [stdout]     |        using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:167:18
[INFO] [stdout]     |
[INFO] [stdout] 146 | /      ConfigurationDescriptor::new(
[INFO] [stdout] 147 | |          ConfigurationDescriptorHeader {
[INFO] [stdout] 148 | |              bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout] 149 | |              bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 167 | |                  &[
[INFO] [stdout]     | | __________________^
[INFO] [stdout] 168 | ||                     // Comm Class Header Functional Descriptor
[INFO] [stdout] 169 | ||                     ClassSpecificDescriptor {
[INFO] [stdout] 170 | ||                         bDescriptorSubtype: 0x00,
[INFO] [stdout] ...   ||
[INFO] [stdout] 185 | ||                     },
[INFO] [stdout] 186 | ||                 ],
[INFO] [stdout]     | ||_________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...   |
[INFO] [stdout] 223 | |          ],
[INFO] [stdout] 224 | |      );
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______temporary value is freed at the end of this statement
[INFO] [stdout]     |        using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:187:18
[INFO] [stdout]     |
[INFO] [stdout] 146 | /      ConfigurationDescriptor::new(
[INFO] [stdout] 147 | |          ConfigurationDescriptorHeader {
[INFO] [stdout] 148 | |              bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout] 149 | |              bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |                  &[EndpointDescriptor {
[INFO] [stdout]     | | __________________^
[INFO] [stdout] 188 | ||                     bEndpointAddress: 0x83, // IN
[INFO] [stdout] 189 | ||                     bmAttributes: 0x02,     // Interrupt
[INFO] [stdout] 190 | ||                     wMaxPacketSize: 64,
[INFO] [stdout] 191 | ||                     bInterval: 11,
[INFO] [stdout] 192 | ||                     ..EndpointDescriptor::new()
[INFO] [stdout] 193 | ||                 }],
[INFO] [stdout]     | ||__________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...   |
[INFO] [stdout] 223 | |          ],
[INFO] [stdout] 224 | |      );
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______temporary value is freed at the end of this statement
[INFO] [stdout]     |        using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:206:18
[INFO] [stdout]     |
[INFO] [stdout] 146 | /      ConfigurationDescriptor::new(
[INFO] [stdout] 147 | |          ConfigurationDescriptorHeader {
[INFO] [stdout] 148 | |              bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout] 149 | |              bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |                  &[
[INFO] [stdout]     | | __________________^
[INFO] [stdout] 207 | ||                     EndpointDescriptor {
[INFO] [stdout] 208 | ||                         bEndpointAddress: 0x84, // IN
[INFO] [stdout] 209 | ||                         bmAttributes: 0x02,     // Bulk
[INFO] [stdout] ...   ||
[INFO] [stdout] 220 | ||                     },
[INFO] [stdout] 221 | ||                 ],
[INFO] [stdout]     | ||_________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 222 | |              ),
[INFO] [stdout] 223 | |          ],
[INFO] [stdout] 224 | |      );
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______temporary value is freed at the end of this statement
[INFO] [stdout]     |        using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:74:6
[INFO] [stdout]     |
[INFO] [stdout]  65 |    pub const CONFIGURATION_DESCRIPTOR_0: ConfigurationDescriptor = ConfigurationDescriptor::new(
[INFO] [stdout]     |  __________________________________________________________________-
[INFO] [stdout]  66 | |      ConfigurationDescriptorHeader {
[INFO] [stdout]  67 | |          bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout]  68 | |          bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout]  74 | |      &[
[INFO] [stdout]     | | ______^
[INFO] [stdout]  75 | ||         // Interface #0 - Communications-Control
[INFO] [stdout]  76 | ||         InterfaceDescriptor::new_cs(
[INFO] [stdout]  77 | ||             InterfaceDescriptorHeader {
[INFO] [stdout] ...   ||
[INFO] [stdout] 141 | ||         ),
[INFO] [stdout] 142 | ||     ],
[INFO] [stdout]     | ||_____^ creates a temporary value which is freed while still in use
[INFO] [stdout] 143 | |  );
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |__temporary value is freed at the end of this statement
[INFO] [stdout]     |    using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smolusb` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:86:14
[INFO] [stdout]     |
[INFO] [stdout]  65 |    pub const CONFIGURATION_DESCRIPTOR_0: ConfigurationDescriptor = ConfigurationDescriptor::new(
[INFO] [stdout]     |  __________________________________________________________________-
[INFO] [stdout]  66 | |      ConfigurationDescriptorHeader {
[INFO] [stdout]  67 | |          bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout]  68 | |          bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout]  86 | |              &[
[INFO] [stdout]     | | ______________^
[INFO] [stdout]  87 | ||                 // Comm Class Header Functional Descriptor
[INFO] [stdout]  88 | ||                 ClassSpecificDescriptor {
[INFO] [stdout]  89 | ||                     bDescriptorSubtype: 0x00,
[INFO] [stdout] ...   ||
[INFO] [stdout] 104 | ||                 },
[INFO] [stdout] 105 | ||             ],
[INFO] [stdout]     | ||_____________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |      ],
[INFO] [stdout] 143 | |  );
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |__temporary value is freed at the end of this statement
[INFO] [stdout]     |    using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout]  65 |    pub const CONFIGURATION_DESCRIPTOR_0: ConfigurationDescriptor = ConfigurationDescriptor::new(
[INFO] [stdout]     |  __________________________________________________________________-
[INFO] [stdout]  66 | |      ConfigurationDescriptorHeader {
[INFO] [stdout]  67 | |          bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout]  68 | |          bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |              &[EndpointDescriptor {
[INFO] [stdout]     | | ______________^
[INFO] [stdout] 107 | ||                 bEndpointAddress: 0x83, // IN
[INFO] [stdout] 108 | ||                 bmAttributes: 0x03,     // Interrupt
[INFO] [stdout] 109 | ||                 wMaxPacketSize: 64,
[INFO] [stdout] 110 | ||                 bInterval: 11,
[INFO] [stdout] 111 | ||                 ..EndpointDescriptor::new()
[INFO] [stdout] 112 | ||             }],
[INFO] [stdout]     | ||______________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |      ],
[INFO] [stdout] 143 | |  );
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |__temporary value is freed at the end of this statement
[INFO] [stdout]     |    using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:125:14
[INFO] [stdout]     |
[INFO] [stdout]  65 |    pub const CONFIGURATION_DESCRIPTOR_0: ConfigurationDescriptor = ConfigurationDescriptor::new(
[INFO] [stdout]     |  __________________________________________________________________-
[INFO] [stdout]  66 | |      ConfigurationDescriptorHeader {
[INFO] [stdout]  67 | |          bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout]  68 | |          bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |              &[
[INFO] [stdout]     | | ______________^
[INFO] [stdout] 126 | ||                 EndpointDescriptor {
[INFO] [stdout] 127 | ||                     bEndpointAddress: 0x84, // IN
[INFO] [stdout] 128 | ||                     bmAttributes: 0x02,     // Bulk
[INFO] [stdout] ...   ||
[INFO] [stdout] 139 | ||                 },
[INFO] [stdout] 140 | ||             ],
[INFO] [stdout]     | ||_____________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 141 | |          ),
[INFO] [stdout] 142 | |      ],
[INFO] [stdout] 143 | |  );
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |__temporary value is freed at the end of this statement
[INFO] [stdout]     |    using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:155:10
[INFO] [stdout]     |
[INFO] [stdout] 146 | /      ConfigurationDescriptor::new(
[INFO] [stdout] 147 | |          ConfigurationDescriptorHeader {
[INFO] [stdout] 148 | |              bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout] 149 | |              bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 155 | |          &[
[INFO] [stdout]     | | __________^
[INFO] [stdout] 156 | ||             // Interface #0 - Communications-Control
[INFO] [stdout] 157 | ||             InterfaceDescriptor::new_cs(
[INFO] [stdout] 158 | ||                 InterfaceDescriptorHeader {
[INFO] [stdout] ...   ||
[INFO] [stdout] 222 | ||             ),
[INFO] [stdout] 223 | ||         ],
[INFO] [stdout]     | ||_________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 224 | |      );
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______temporary value is freed at the end of this statement
[INFO] [stdout]     |        using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:167:18
[INFO] [stdout]     |
[INFO] [stdout] 146 | /      ConfigurationDescriptor::new(
[INFO] [stdout] 147 | |          ConfigurationDescriptorHeader {
[INFO] [stdout] 148 | |              bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout] 149 | |              bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 167 | |                  &[
[INFO] [stdout]     | | __________________^
[INFO] [stdout] 168 | ||                     // Comm Class Header Functional Descriptor
[INFO] [stdout] 169 | ||                     ClassSpecificDescriptor {
[INFO] [stdout] 170 | ||                         bDescriptorSubtype: 0x00,
[INFO] [stdout] ...   ||
[INFO] [stdout] 185 | ||                     },
[INFO] [stdout] 186 | ||                 ],
[INFO] [stdout]     | ||_________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...   |
[INFO] [stdout] 223 | |          ],
[INFO] [stdout] 224 | |      );
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______temporary value is freed at the end of this statement
[INFO] [stdout]     |        using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:187:18
[INFO] [stdout]     |
[INFO] [stdout] 146 | /      ConfigurationDescriptor::new(
[INFO] [stdout] 147 | |          ConfigurationDescriptorHeader {
[INFO] [stdout] 148 | |              bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout] 149 | |              bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |                  &[EndpointDescriptor {
[INFO] [stdout]     | | __________________^
[INFO] [stdout] 188 | ||                     bEndpointAddress: 0x83, // IN
[INFO] [stdout] 189 | ||                     bmAttributes: 0x02,     // Interrupt
[INFO] [stdout] 190 | ||                     wMaxPacketSize: 64,
[INFO] [stdout] 191 | ||                     bInterval: 11,
[INFO] [stdout] 192 | ||                     ..EndpointDescriptor::new()
[INFO] [stdout] 193 | ||                 }],
[INFO] [stdout]     | ||__________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...   |
[INFO] [stdout] 223 | |          ],
[INFO] [stdout] 224 | |      );
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______temporary value is freed at the end of this statement
[INFO] [stdout]     |        using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/class/acm.rs:206:18
[INFO] [stdout]     |
[INFO] [stdout] 146 | /      ConfigurationDescriptor::new(
[INFO] [stdout] 147 | |          ConfigurationDescriptorHeader {
[INFO] [stdout] 148 | |              bDescriptorType: DescriptorType::Configuration as u8,
[INFO] [stdout] 149 | |              bConfigurationValue: 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |                  &[
[INFO] [stdout]     | | __________________^
[INFO] [stdout] 207 | ||                     EndpointDescriptor {
[INFO] [stdout] 208 | ||                         bEndpointAddress: 0x84, // IN
[INFO] [stdout] 209 | ||                         bmAttributes: 0x02,     // Bulk
[INFO] [stdout] ...   ||
[INFO] [stdout] 220 | ||                     },
[INFO] [stdout] 221 | ||                 ],
[INFO] [stdout]     | ||_________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 222 | |              ),
[INFO] [stdout] 223 | |          ],
[INFO] [stdout] 224 | |      );
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______temporary value is freed at the end of this statement
[INFO] [stdout]     |        using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smolusb` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "3240f6fb16572a2f2809c207f546e7fa6771adcb56b15710be8d21fc95da2b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3240f6fb16572a2f2809c207f546e7fa6771adcb56b15710be8d21fc95da2b24", kill_on_drop: false }`
[INFO] [stdout] 3240f6fb16572a2f2809c207f546e7fa6771adcb56b15710be8d21fc95da2b24
