[INFO] updating cached repository https://github.com/boylede/five_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69241f63427fc5cac49f39f3254e226f2bc548ec
[INFO] testing boylede/five_os against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboylede%2Ffive_os" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boylede/five_os on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/.cargo/config
[INFO] started tweaking git repo https://github.com/boylede/five_os
[INFO] finished tweaking git repo https://github.com/boylede/five_os
[INFO] tweaked toml for git repo https://github.com/boylede/five_os written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/boylede/five_os already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 251c3334e15998b6bd5ba0bf9517179cdb72bd5f28cdc6e3f420d17922045d88
[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" "251c3334e15998b6bd5ba0bf9517179cdb72bd5f28cdc6e3f420d17922045d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "251c3334e15998b6bd5ba0bf9517179cdb72bd5f28cdc6e3f420d17922045d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "251c3334e15998b6bd5ba0bf9517179cdb72bd5f28cdc6e3f420d17922045d88", kill_on_drop: false }`
[INFO] [stdout] 251c3334e15998b6bd5ba0bf9517179cdb72bd5f28cdc6e3f420d17922045d88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d8fa8ce8a1097677295fbb7d0d6c5ab1ecd41ae4aba5e010dc140604780af36
[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" "1d8fa8ce8a1097677295fbb7d0d6c5ab1ecd41ae4aba5e010dc140604780af36", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling five_os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env`, `fs::File`, `io::Write`
[INFO] [stdout]  --> build.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, error::Error, fs::File, io::Write, path::PathBuf};
[INFO] [stdout]   |           ^^^                ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: ./src/assembly/boot.s: Assembler messages:
[INFO] [stderr] warning: ./src/assembly/boot.s:1: Error: unknown pseudo-op: `.option'
[INFO] [stderr] warning: ./src/assembly/boot.s:8: Error: no such instruction: `csrr t0,mhartid'
[INFO] [stderr] warning: ./src/assembly/boot.s:9: Error: no such instruction: `bnez t0,4f'
[INFO] [stderr] warning: ./src/assembly/boot.s:11: Error: no such instruction: `csrw satp,zero'
[INFO] [stderr] warning: ./src/assembly/boot.s:13: Error: unknown pseudo-op: `.option'
[INFO] [stderr] warning: ./src/assembly/boot.s:14: Error: unknown pseudo-op: `.option'
[INFO] [stderr] warning: ./src/assembly/boot.s:17: Error: no such instruction: `la gp,_global_pointer'
[INFO] [stderr] warning: ./src/assembly/boot.s:18: Error: unknown pseudo-op: `.option'
[INFO] [stderr] warning: ./src/assembly/boot.s:21: Error: no such instruction: `la a0,_bss_start'
[INFO] [stderr] warning: ./src/assembly/boot.s:22: Error: no such instruction: `la a1,_bss_end'
[INFO] [stderr] warning: ./src/assembly/boot.s:23: Error: no such instruction: `bgeu a0,a1,2f'
[INFO] [stderr] warning: ./src/assembly/boot.s:25: Error: no such instruction: `sd zero,(a0)'
[INFO] [stderr] warning: ./src/assembly/boot.s:26: Error: no such instruction: `addi a0,a0,8'
[INFO] [stderr] warning: ./src/assembly/boot.s:27: Error: no such instruction: `bltu a0,a1,1b'
[INFO] [stderr] warning: ./src/assembly/boot.s:30: Error: no such instruction: `li t5,0xffff'
[INFO] [stderr] warning: ./src/assembly/boot.s:31: Error: no such instruction: `csrw medeleg,t5'
[INFO] [stderr] warning: ./src/assembly/boot.s:32: Error: no such instruction: `csrw mideleg,t5'
[INFO] [stderr] warning: ./src/assembly/boot.s:35: Error: no such instruction: `la sp,_stack_end'
[INFO] [stderr] warning: ./src/assembly/boot.s:37: Error: no such instruction: `li t0,(0b11<<11)|(1<<7)|(1<<3)'
[INFO] [stderr] warning: ./src/assembly/boot.s:38: Error: no such instruction: `csrw mstatus,t0'
[INFO] [stderr] warning: ./src/assembly/boot.s:40: Error: no such instruction: `la t1,kmain'
[INFO] [stderr] warning: ./src/assembly/boot.s:41: Error: no such instruction: `csrw mepc,t1'
[INFO] [stderr] warning: ./src/assembly/boot.s:43: Error: no such instruction: `li t3,(1<<3)|(1<<7)|(1<<11)'
[INFO] [stderr] warning: ./src/assembly/boot.s:44: Error: no such instruction: `csrw mie,t3'
[INFO] [stderr] warning: ./src/assembly/boot.s:45: Error: no such instruction: `la ra,4f'
[INFO] [stderr] warning: ./src/assembly/boot.s:47: Error: no such instruction: `mret'
[INFO] [stderr] warning: ./src/assembly/boot.s:55: Error: no such instruction: `wfi'
[INFO] [stderr] warning: ./src/assembly/boot.s:56: Error: no such instruction: `j 4b'
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `five_os v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/five_os-eef4c18295d1da7e/build-script-build` (exit code: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-search=linker/
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/five_os-bce6c23ba2607144/out/./src/assembly/boot.o" "-c" "./src/assembly/boot.s"
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s: Assembler messages:
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:1: Error: unknown pseudo-op: `.option'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:8: Error: no such instruction: `csrr t0,mhartid'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:9: Error: no such instruction: `bnez t0,4f'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:11: Error: no such instruction: `csrw satp,zero'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:13: Error: unknown pseudo-op: `.option'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:14: Error: unknown pseudo-op: `.option'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:17: Error: no such instruction: `la gp,_global_pointer'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:18: Error: unknown pseudo-op: `.option'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:21: Error: no such instruction: `la a0,_bss_start'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:22: Error: no such instruction: `la a1,_bss_end'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:23: Error: no such instruction: `bgeu a0,a1,2f'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:25: Error: no such instruction: `sd zero,(a0)'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:26: Error: no such instruction: `addi a0,a0,8'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:27: Error: no such instruction: `bltu a0,a1,1b'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:30: Error: no such instruction: `li t5,0xffff'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:31: Error: no such instruction: `csrw medeleg,t5'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:32: Error: no such instruction: `csrw mideleg,t5'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:35: Error: no such instruction: `la sp,_stack_end'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:37: Error: no such instruction: `li t0,(0b11<<11)|(1<<7)|(1<<3)'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:38: Error: no such instruction: `csrw mstatus,t0'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:40: Error: no such instruction: `la t1,kmain'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:41: Error: no such instruction: `csrw mepc,t1'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:43: Error: no such instruction: `li t3,(1<<3)|(1<<7)|(1<<11)'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:44: Error: no such instruction: `csrw mie,t3'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:45: Error: no such instruction: `la ra,4f'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:47: Error: no such instruction: `mret'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:55: Error: no such instruction: `wfi'
[INFO] [stderr]   cargo:warning=./src/assembly/boot.s:56: Error: no such instruction: `j 4b'
[INFO] [stderr]   exit code: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/five_os-bce6c23ba2607144/out/./src/assembly/boot.o" "-c" "./src/assembly/boot.s" with args "cc" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "1d8fa8ce8a1097677295fbb7d0d6c5ab1ecd41ae4aba5e010dc140604780af36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8fa8ce8a1097677295fbb7d0d6c5ab1ecd41ae4aba5e010dc140604780af36", kill_on_drop: false }`
[INFO] [stdout] 1d8fa8ce8a1097677295fbb7d0d6c5ab1ecd41ae4aba5e010dc140604780af36