[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#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x59616e%2FsteinsOS" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0x59616e/steinsOS on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4/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-4/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" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f707ae0cc5bf9211405a4ce392c4f3b30184e78a77e06f4dde3a9159cd84ace
[INFO] running `Command { std: "docker" "start" "-a" "8f707ae0cc5bf9211405a4ce392c4f3b30184e78a77e06f4dde3a9159cd84ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f707ae0cc5bf9211405a4ce392c4f3b30184e78a77e06f4dde3a9159cd84ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f707ae0cc5bf9211405a4ce392c4f3b30184e78a77e06f4dde3a9159cd84ace", kill_on_drop: false }`
[INFO] [stdout] 8f707ae0cc5bf9211405a4ce392c4f3b30184e78a77e06f4dde3a9159cd84ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d1be07508c233585407d49f85d55b247461807475626fd2cefd230038346b82
[INFO] running `Command { std: "docker" "start" "-a" "1d1be07508c233585407d49f85d55b247461807475626fd2cefd230038346b82", 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-466bfa34f4941e5f/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-e4d0c8c13c27cc55/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-e4d0c8c13c27cc55/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" "1d1be07508c233585407d49f85d55b247461807475626fd2cefd230038346b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1be07508c233585407d49f85d55b247461807475626fd2cefd230038346b82", kill_on_drop: false }`
[INFO] [stdout] 1d1be07508c233585407d49f85d55b247461807475626fd2cefd230038346b82