[INFO] cloning repository https://github.com/aunpyz/RustMapReduce [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aunpyz/RustMapReduce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faunpyz%2FRustMapReduce", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faunpyz%2FRustMapReduce'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56cb693a6806b982f3bd91ca60056a1012a45b71 [INFO] testing aunpyz/RustMapReduce against beta-2023-10-04 for beta-1.74-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faunpyz%2FRustMapReduce" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aunpyz/RustMapReduce on toolchain beta-2023-10-04 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-10-04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aunpyz/RustMapReduce [INFO] finished tweaking git repo https://github.com/aunpyz/RustMapReduce [INFO] tweaked toml for git repo https://github.com/aunpyz/RustMapReduce written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/aunpyz/RustMapReduce already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-10-04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f6031f7347cabf596135b3de9d4ade3c003e12aaa490bd1edde53c29a8f3d64 [INFO] running `Command { std: "docker" "start" "-a" "9f6031f7347cabf596135b3de9d4ade3c003e12aaa490bd1edde53c29a8f3d64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f6031f7347cabf596135b3de9d4ade3c003e12aaa490bd1edde53c29a8f3d64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f6031f7347cabf596135b3de9d4ade3c003e12aaa490bd1edde53c29a8f3d64", kill_on_drop: false }` [INFO] [stdout] 9f6031f7347cabf596135b3de9d4ade3c003e12aaa490bd1edde53c29a8f3d64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88993e7ab9a20a232e8da67b6d6f2ad6d54fefb833b879bd2815742dc03df7ff [INFO] running `Command { std: "docker" "start" "-a" "88993e7ab9a20a232e8da67b6d6f2ad6d54fefb833b879bd2815742dc03df7ff", kill_on_drop: false }` [INFO] [stderr] Compiling map_reduce v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `map` is never used [INFO] [stdout] --> src/lib.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn map() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reduce` is never used [INFO] [stdout] --> src/lib.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn reduce() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "88993e7ab9a20a232e8da67b6d6f2ad6d54fefb833b879bd2815742dc03df7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88993e7ab9a20a232e8da67b6d6f2ad6d54fefb833b879bd2815742dc03df7ff", kill_on_drop: false }` [INFO] [stdout] 88993e7ab9a20a232e8da67b6d6f2ad6d54fefb833b879bd2815742dc03df7ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca8f18c082e941a78c0ac2ed337a8410388e407fdd9b6ded941b6a5793991aa1 [INFO] running `Command { std: "docker" "start" "-a" "ca8f18c082e941a78c0ac2ed337a8410388e407fdd9b6ded941b6a5793991aa1", kill_on_drop: false }` [INFO] [stdout] warning: function `map` is never used [INFO] [stdout] --> src/lib.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn map() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling map_reduce v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `reduce` is never used [INFO] [stdout] --> src/lib.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn reduce() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `map` is never used [INFO] [stdout] --> src/lib.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn map() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reduce` is never used [INFO] [stdout] --> src/lib.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn reduce() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustceRHwDO/symbols.o" "/opt/rustwide/target/debug/deps/map_reduce-77dfae0a80a429b5.map_reduce.c7a0a93fdee8dd28-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/map_reduce-77dfae0a80a429b5.24k5f5v1y80nvxzc.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-4256539ea1dc385b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-10bc7516d144bcd2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-d44cc811d51850b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-67c874b8f206f8de.rlib" "/opt/rustwide/target/debug/deps/libmap_reduce-7aa20600029da2b2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eca148d40c27828a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-f79ce8642007e855.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1fe9bd67498fbf18.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-3788e49522b852a5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-293157cb6c33dac0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-abbb9acf47228326.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-8eb538eb14475afc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-096c75e791c517e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-70d829e242cc2600.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0f72c91344bcfa94.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-1615daa34e109985.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd25f392b75bcc2b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-6927c286ef5bc991.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c1e84b1d0c9e0ae0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-6e9717f33e8b3ab4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5f3ff2b3bef25937.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bc0a01f2fc69c61c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3bdfb762c845e8a5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-24e1c84d0c94c858.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-10-04-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/map_reduce-77dfae0a80a429b5" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `map_reduce` (bin "map_reduce" test) due to previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `map_reduce` (lib test); 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ca8f18c082e941a78c0ac2ed337a8410388e407fdd9b6ded941b6a5793991aa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca8f18c082e941a78c0ac2ed337a8410388e407fdd9b6ded941b6a5793991aa1", kill_on_drop: false }` [INFO] [stdout] ca8f18c082e941a78c0ac2ed337a8410388e407fdd9b6ded941b6a5793991aa1