[INFO] updating cached repository tupai-os/deus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tupai-os/deus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tupai-os/deus" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/tupai-os/deus"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/tupai-os/deus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tupai-os/deus" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/tupai-os/deus"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/tupai-os/deus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a5525f30fd06aaa2577cdb67507dd1ba97d1078f
[INFO] sha for GitHub repo tupai-os/deus: a5525f30fd06aaa2577cdb67507dd1ba97d1078f
[INFO] validating manifest of tupai-os/deus on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tupai-os/deus on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tupai-os/deus
[INFO] finished frobbing tupai-os/deus
[INFO] frobbed toml for tupai-os/deus written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/tupai-os/deus/Cargo.toml
[INFO] started frobbing tupai-os/deus
[INFO] finished frobbing tupai-os/deus
[INFO] frobbed toml for tupai-os/deus written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/tupai-os/deus/Cargo.toml
[INFO] crate tupai-os/deus already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tupai-os/deus against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/tupai-os/deus:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 21ffe327f3f23c262a74aad4b9faa5ac1675c681f8973be0859364f6ca6c0889
[INFO] running `"docker" "start" "-a" "21ffe327f3f23c262a74aad4b9faa5ac1675c681f8973be0859364f6ca6c0889"`
[INFO] [stderr]     Checking bit_field v0.9.0
[INFO] [stderr]     Checking usize_conversions v0.2.0
[INFO] [stderr]     Checking os_bootinfo v0.2.1
[INFO] [stderr]     Checking ux v0.1.3
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking spin v0.4.10
[INFO] [stderr]     Checking arraydeque v0.4.3
[INFO] [stderr]     Checking volatile v0.2.5
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking x86_64 v0.2.11
[INFO] [stderr]     Checking bootloader_precompiled v0.3.0
[INFO] [stderr]     Checking deus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/family/x86/irq.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/family/x86/irq.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `core`
[INFO] [stderr]   --> src/arch/cpu/amd64/mod.rs:18:27
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub unsafe fn enable_irqs(core: usize) {
[INFO] [stderr]    |                           ^^^^ help: consider prefixing with an underscore: `_core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `core`
[INFO] [stderr]   --> src/arch/cpu/amd64/mod.rs:22:28
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub unsafe fn disable_irqs(core: usize) {
[INFO] [stderr]    |                            ^^^^ help: consider prefixing with an underscore: `_core`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `core`
[INFO] [stderr]   --> src/arch/cpu/amd64/mod.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn await_irqs(core: usize) {
[INFO] [stderr]    |                   ^^^^ help: consider prefixing with an underscore: `_core`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/arch/family/x86/irq.rs:15:28
[INFO] [stderr]    |
[INFO] [stderr] 15 | extern "C" fn com2_handler(frame: *const ()) -> *const () {
[INFO] [stderr]    |                            ^^^^^ help: consider prefixing with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/arch/family/x86/irq.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 | extern "C" fn com1_handler(frame: *const ()) -> *const () {
[INFO] [stderr]    |                            ^^^^^ help: consider prefixing with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log`
[INFO] [stderr]  --> src/arch/cpu/amd64/fault.rs:4:34
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::super::super::super::{log, logln}; // TODO: Why is this needed?!
[INFO] [stderr]   |                                  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `idt`
[INFO] [stderr]  --> src/arch/family/x86/pit.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     idt,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitflags::bitflags`
[INFO] [stderr]  --> src/arch/family/x86/kbd.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use bitflags::bitflags;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `idt`
[INFO] [stderr]  --> src/arch/family/x86/kbd.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     idt,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/cpu/amd64/fault.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/family/x86/irq.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/arch/family/x86/irq.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     frame
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `core`
[INFO] [stderr]   --> src/arch/cpu/amd64/mod.rs:18:27
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub unsafe fn enable_irqs(core: usize) {
[INFO] [stderr]    |                           ^^^^ help: consider prefixing with an underscore: `_core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `core`
[INFO] [stderr]   --> src/arch/cpu/amd64/mod.rs:22:28
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub unsafe fn disable_irqs(core: usize) {
[INFO] [stderr]    |                            ^^^^ help: consider prefixing with an underscore: `_core`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `core`
[INFO] [stderr]   --> src/arch/cpu/amd64/mod.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn await_irqs(core: usize) {
[INFO] [stderr]    |                   ^^^^ help: consider prefixing with an underscore: `_core`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/arch/family/x86/irq.rs:15:28
[INFO] [stderr]    |
[INFO] [stderr] 15 | extern "C" fn com2_handler(frame: *const ()) -> *const () {
[INFO] [stderr]    |                            ^^^^^ help: consider prefixing with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/arch/family/x86/irq.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 | extern "C" fn com1_handler(frame: *const ()) -> *const () {
[INFO] [stderr]    |                            ^^^^^ help: consider prefixing with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Cmd`
[INFO] [stderr]   --> src/arch/family/x86/kbd.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct Cmd;
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `CMD`
[INFO] [stderr]   --> src/arch/family/x86/kbd.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | static CMD: PortLock<Cmd> = PortLock::new();
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Data`
[INFO] [stderr]   --> src/arch/family/x86/kbd.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct Data;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `DATA`
[INFO] [stderr]   --> src/arch/family/x86/kbd.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | static DATA: PortLock<Data> = PortLock::new();
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.93s
[INFO] running `"docker" "inspect" "21ffe327f3f23c262a74aad4b9faa5ac1675c681f8973be0859364f6ca6c0889"`
[INFO] running `"docker" "rm" "-f" "21ffe327f3f23c262a74aad4b9faa5ac1675c681f8973be0859364f6ca6c0889"`
[INFO] [stdout] 21ffe327f3f23c262a74aad4b9faa5ac1675c681f8973be0859364f6ca6c0889