[INFO] cloning repository https://github.com/srleyva/sleyva_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srleyva/sleyva_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrleyva%2Fsleyva_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrleyva%2Fsleyva_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b5ec3c5fad377f2d14d159734235f0ac382a338
[INFO] testing srleyva/sleyva_os against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrleyva%2Fsleyva_os" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/srleyva/sleyva_os on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/srleyva/sleyva_os
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/srleyva/sleyva_os
[INFO] tweaked toml for git repo https://github.com/srleyva/sleyva_os written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/srleyva/sleyva_os already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bootloader v0.9.18
[INFO] [stderr]   Downloaded pic8259 v0.10.1
[INFO] [stderr]   Downloaded x86_64 v0.14.3
[INFO] [stderr]   Downloaded rlibc v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e75244760f9e6fe2b5b471586995f18c2157c5c4e4c2fc7f79524d160d208ec6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e75244760f9e6fe2b5b471586995f18c2157c5c4e4c2fc7f79524d160d208ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e75244760f9e6fe2b5b471586995f18c2157c5c4e4c2fc7f79524d160d208ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75244760f9e6fe2b5b471586995f18c2157c5c4e4c2fc7f79524d160d208ec6", kill_on_drop: false }`
[INFO] [stdout] e75244760f9e6fe2b5b471586995f18c2157c5c4e4c2fc7f79524d160d208ec6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c694c0104b1cc459afde9cc042ebc8d815af08b6290395ea5be13ff2511ef15
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c694c0104b1cc459afde9cc042ebc8d815af08b6290395ea5be13ff2511ef15", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86_64 v0.14.3
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling volatile v0.4.4
[INFO] [stderr]    Compiling bootloader v0.9.18
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling volatile v0.2.7
[INFO] [stderr]    Compiling pc-keyboard v0.5.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling uart_16550 v0.2.15
[INFO] [stderr]    Compiling pic8259 v0.10.1
[INFO] [stderr]    Compiling sleyva_os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `print`, `println`
[INFO] [stdout]  --> src/cpu_info.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{print, println};
[INFO] [stdout]   |             ^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PhysAddr`, `RecursivePageTable`, `page_table::FrameError`
[INFO] [stdout]   --> src/memory.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  |         page_table::FrameError,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5  |         OffsetPageTable,
[INFO] [stdout] 6  |         RecursivePageTable,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     PhysAddr,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ebx`
[INFO] [stdout]   --> src/cpu_info.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn new(eax: u32, ebx: u32, edx: u32, ecx: u32) -> Self {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ebx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edx`
[INFO] [stdout]   --> src/cpu_info.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn new(eax: u32, ebx: u32, edx: u32, ecx: u32) -> Self {
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_edx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ecx`
[INFO] [stdout]   --> src/cpu_info.rs:54:42
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn new(eax: u32, ebx: u32, edx: u32, ecx: u32) -> Self {
[INFO] [stdout]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ecx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CacheTLB`
[INFO] [stdout]   --> src/cpu_info.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     CacheTLB,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SerialNumber`
[INFO] [stdout]   --> src/cpu_info.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     SerialNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ThreadInfo`
[INFO] [stdout]   --> src/cpu_info.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ThreadInfo,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PowerInfo`
[INFO] [stdout]   --> src/cpu_info.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     PowerInfo,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sleyva_os` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8c694c0104b1cc459afde9cc042ebc8d815af08b6290395ea5be13ff2511ef15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c694c0104b1cc459afde9cc042ebc8d815af08b6290395ea5be13ff2511ef15", kill_on_drop: false }`
[INFO] [stdout] 8c694c0104b1cc459afde9cc042ebc8d815af08b6290395ea5be13ff2511ef15