[INFO] cloning repository https://github.com/0x59616e/steinsOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x59616e/steinsOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x59616e%2FsteinsOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x59616e%2FsteinsOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 354dce8e101fb93d077a509d3bed46e58bfe88b5
[INFO] checking 0x59616e/steinsOS against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x59616e%2FsteinsOS" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0x59616e/steinsOS on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/0x59616e/steinsOS
[INFO] finished tweaking git repo https://github.com/0x59616e/steinsOS
[INFO] tweaked toml for git repo https://github.com/0x59616e/steinsOS written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/0x59616e/steinsOS already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 335ddb1d9a9bb85b010326c1eecfefe1de929ed6a6315038dab53dd89e4e6f61
[INFO] running `Command { std: "docker" "start" "-a" "335ddb1d9a9bb85b010326c1eecfefe1de929ed6a6315038dab53dd89e4e6f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "335ddb1d9a9bb85b010326c1eecfefe1de929ed6a6315038dab53dd89e4e6f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335ddb1d9a9bb85b010326c1eecfefe1de929ed6a6315038dab53dd89e4e6f61", kill_on_drop: false }`
[INFO] [stdout] 335ddb1d9a9bb85b010326c1eecfefe1de929ed6a6315038dab53dd89e4e6f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 640629d1a5574ca2f19f381410ecd2443422bf10efd910c904455ec0fb1338c9
[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" "640629d1a5574ca2f19f381410ecd2443422bf10efd910c904455ec0fb1338c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling steinsos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: boot.s: Assembler messages:
[INFO] [stderr] warning: boot.s:1: Error: unknown pseudo-op: `.option'
[INFO] [stderr] warning: boot.s:8: Error: no such instruction: `la sp,STACK'
[INFO] [stderr] warning: boot.s:9: Error: no such instruction: `addi sp,sp,1024'
[INFO] [stderr] warning: boot.s:11: Error: no such instruction: `j __start_rust'
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `steinsos v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/steinsos-42f8dc8424bd3902/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[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/steinsos-8e4069bddeefdf40/out/boot.o" "-c" "boot.s"
[INFO] [stderr]   cargo:warning=boot.s: Assembler messages:
[INFO] [stderr]   cargo:warning=boot.s:1: Error: unknown pseudo-op: `.option'
[INFO] [stderr]   cargo:warning=boot.s:8: Error: no such instruction: `la sp,STACK'
[INFO] [stderr]   cargo:warning=boot.s:9: Error: no such instruction: `addi sp,sp,1024'
[INFO] [stderr]   cargo:warning=boot.s:11: Error: no such instruction: `j __start_rust'
[INFO] [stderr]   exit status: 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/steinsos-8e4069bddeefdf40/out/boot.o" "-c" "boot.s" with args "cc" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "640629d1a5574ca2f19f381410ecd2443422bf10efd910c904455ec0fb1338c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640629d1a5574ca2f19f381410ecd2443422bf10efd910c904455ec0fb1338c9", kill_on_drop: false }`
[INFO] [stdout] 640629d1a5574ca2f19f381410ecd2443422bf10efd910c904455ec0fb1338c9