[INFO] cloning repository https://github.com/k4t0mono/raos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k4t0mono/raos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4t0mono%2Fraos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4t0mono%2Fraos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30b2c01de02a2b2bc030dc2e1f3e3c195f2c0adb
[INFO] testing k4t0mono/raos against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4t0mono%2Fraos" "/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/k4t0mono/raos on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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/k4t0mono/raos
[INFO] finished tweaking git repo https://github.com/k4t0mono/raos
[INFO] tweaked toml for git repo https://github.com/k4t0mono/raos written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/k4t0mono/raos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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-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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d110c41221fda0d9f300ed337643780cf5b052db38bcef7206155d81bbd4895
[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" "7d110c41221fda0d9f300ed337643780cf5b052db38bcef7206155d81bbd4895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d110c41221fda0d9f300ed337643780cf5b052db38bcef7206155d81bbd4895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d110c41221fda0d9f300ed337643780cf5b052db38bcef7206155d81bbd4895", kill_on_drop: false }`
[INFO] [stdout] 7d110c41221fda0d9f300ed337643780cf5b052db38bcef7206155d81bbd4895
[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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d1820a1c259822fa25e3d291c839564a48ba8c1cbcd6f8e1c258ac919b4b7fc
[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" "1d1820a1c259822fa25e3d291c839564a48ba8c1cbcd6f8e1c258ac919b4b7fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader v0.7.1
[INFO] [stderr]    Compiling spin v0.5.0
[INFO] [stderr]    Compiling volatile v0.2.6
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling raos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblazy_static-b828430f3fe66a93.rlib" "/opt/rustwide/target/debug/deps/libspin-5f13507f02a26630.rlib" "/opt/rustwide/target/debug/deps/libvolatile-874c8583e39d0caa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/raos-70d65ad70d9633ad.raos.6ve45pev-cgu.7.rcgu.o: in function `_start':
[INFO] [stdout]           /opt/rustwide/workdir/src/main.rs:14: multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
[INFO] [stdout]           /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
[INFO] [stdout]           (.text+0x16): undefined reference to `__libc_csu_fini'
[INFO] [stdout]           /usr/bin/ld: (.text+0x1d): undefined reference to `__libc_csu_init'
[INFO] [stdout]           /usr/bin/ld: (.text+0x24): undefined reference to `main'
[INFO] [stdout]           /usr/bin/ld: (.text+0x2a): undefined reference to `__libc_start_main'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raos`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1d1820a1c259822fa25e3d291c839564a48ba8c1cbcd6f8e1c258ac919b4b7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1820a1c259822fa25e3d291c839564a48ba8c1cbcd6f8e1c258ac919b4b7fc", kill_on_drop: false }`
[INFO] [stdout] 1d1820a1c259822fa25e3d291c839564a48ba8c1cbcd6f8e1c258ac919b4b7fc