[INFO] cloning repository https://github.com/waspoperatingsystem/kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/waspoperatingsystem/kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaspoperatingsystem%2Fkernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaspoperatingsystem%2Fkernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1019e41d805f1cea7deba1851e047bd16a142922
[INFO] testing waspoperatingsystem/kernel against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaspoperatingsystem%2Fkernel" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/waspoperatingsystem/kernel on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/waspoperatingsystem/kernel
[INFO] finished tweaking git repo https://github.com/waspoperatingsystem/kernel
[INFO] tweaked toml for git repo https://github.com/waspoperatingsystem/kernel written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/waspoperatingsystem/kernel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00a2d2927a0ec38843d86e4f52e9c567092124f078286d640a64d271c5cbe414
[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" "00a2d2927a0ec38843d86e4f52e9c567092124f078286d640a64d271c5cbe414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00a2d2927a0ec38843d86e4f52e9c567092124f078286d640a64d271c5cbe414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a2d2927a0ec38843d86e4f52e9c567092124f078286d640a64d271c5cbe414", kill_on_drop: false }`
[INFO] [stdout] 00a2d2927a0ec38843d86e4f52e9c567092124f078286d640a64d271c5cbe414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3dc838373a5006d478e86edc98c11e6eae9787113bdb2bb1569bcfa113edc28
[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" "e3dc838373a5006d478e86edc98c11e6eae9787113bdb2bb1569bcfa113edc28", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasp 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" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06.wasp.13qrrxjm-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/wasp-e16e57f75e4a1a06" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic"
[INFO] [stdout]   = note: /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 `wasp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e3dc838373a5006d478e86edc98c11e6eae9787113bdb2bb1569bcfa113edc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3dc838373a5006d478e86edc98c11e6eae9787113bdb2bb1569bcfa113edc28", kill_on_drop: false }`
[INFO] [stdout] e3dc838373a5006d478e86edc98c11e6eae9787113bdb2bb1569bcfa113edc28