[INFO] cloning repository https://github.com/XX/wasmer-wasi-fs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XX/wasmer-wasi-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fwasmer-wasi-fs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fwasmer-wasi-fs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99d2af4303159f5ca78382b7759c1d50bc37aeb5 [INFO] testing XX/wasmer-wasi-fs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fwasmer-wasi-fs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/XX/wasmer-wasi-fs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/XX/wasmer-wasi-fs [INFO] finished tweaking git repo https://github.com/XX/wasmer-wasi-fs [INFO] tweaked toml for git repo https://github.com/XX/wasmer-wasi-fs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/XX/wasmer-wasi-fs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 6f743ce864d386e92792b7903fa1cbb6aeed1277808fe1680d6800bebbb261d0 [INFO] running `Command { std: "docker" "start" "-a" "6f743ce864d386e92792b7903fa1cbb6aeed1277808fe1680d6800bebbb261d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f743ce864d386e92792b7903fa1cbb6aeed1277808fe1680d6800bebbb261d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f743ce864d386e92792b7903fa1cbb6aeed1277808fe1680d6800bebbb261d0", kill_on_drop: false }` [INFO] [stdout] 6f743ce864d386e92792b7903fa1cbb6aeed1277808fe1680d6800bebbb261d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 31b0b82f103af0c520e244dc353efbb544721708a07c4d2d117cc6d4b7f9d69d [INFO] running `Command { std: "docker" "start" "-a" "31b0b82f103af0c520e244dc353efbb544721708a07c4d2d117cc6d4b7f9d69d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling libc v0.2.84 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling target-lexicon v0.11.1 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling wasmparser v0.65.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.68.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Compiling wasmer-compiler-cranelift v1.0.1 [INFO] [stderr] Compiling wasi_fs_example v0.1.0 (/opt/rustwide/workdir/wasi_fs_example) [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling wast v32.0.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling regalloc v0.0.31 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.wasi_fs_example.b6f7609e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df.1j2jkn7glxrq8716.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/wasi_fs_example-4e6d79d974e617df" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [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+0x24): undefined reference to `main' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasi_fs_example` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "31b0b82f103af0c520e244dc353efbb544721708a07c4d2d117cc6d4b7f9d69d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31b0b82f103af0c520e244dc353efbb544721708a07c4d2d117cc6d4b7f9d69d", kill_on_drop: false }` [INFO] [stdout] 31b0b82f103af0c520e244dc353efbb544721708a07c4d2d117cc6d4b7f9d69d