[INFO] cloning repository https://github.com/yitaooo/task2-fileio-sys-prog
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yitaooo/task2-fileio-sys-prog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyitaooo%2Ftask2-fileio-sys-prog", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyitaooo%2Ftask2-fileio-sys-prog'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d85fbba2589f7c9360904e23e6facdde808691e
[INFO] testing yitaooo/task2-fileio-sys-prog against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyitaooo%2Ftask2-fileio-sys-prog" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yitaooo/task2-fileio-sys-prog on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yitaooo/task2-fileio-sys-prog
[INFO] finished tweaking git repo https://github.com/yitaooo/task2-fileio-sys-prog
[INFO] tweaked toml for git repo https://github.com/yitaooo/task2-fileio-sys-prog written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yitaooo/task2-fileio-sys-prog 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fuser v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c63aef1005fbae2208311ea94612253ad6c69e94c3e6298bff41bc61923974e3
[INFO] running `Command { std: "docker" "start" "-a" "c63aef1005fbae2208311ea94612253ad6c69e94c3e6298bff41bc61923974e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63aef1005fbae2208311ea94612253ad6c69e94c3e6298bff41bc61923974e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63aef1005fbae2208311ea94612253ad6c69e94c3e6298bff41bc61923974e3", kill_on_drop: false }`
[INFO] [stdout] c63aef1005fbae2208311ea94612253ad6c69e94c3e6298bff41bc61923974e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5efae924e92ab7e9d1007ff955fdbf0e08c20a5cff5246dc50198592e5b4ae7a
[INFO] running `Command { std: "docker" "start" "-a" "5efae924e92ab7e9d1007ff955fdbf0e08c20a5cff5246dc50198592e5b4ae7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling fuser v0.11.0
[INFO] [stderr]    Compiling users v0.11.0
[INFO] [stderr]    Compiling page_size v0.4.2
[INFO] [stderr]    Compiling nix v0.20.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zerocopy-derive v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.6.1
[INFO] [stderr]    Compiling memfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.02s
[INFO] running `Command { std: "docker" "inspect" "5efae924e92ab7e9d1007ff955fdbf0e08c20a5cff5246dc50198592e5b4ae7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efae924e92ab7e9d1007ff955fdbf0e08c20a5cff5246dc50198592e5b4ae7a", kill_on_drop: false }`
[INFO] [stdout] 5efae924e92ab7e9d1007ff955fdbf0e08c20a5cff5246dc50198592e5b4ae7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9b0e7b25f1e7fc8e11c1ddbff5ebd1653d6424bc8ea26096685f24e06588e89
[INFO] running `Command { std: "docker" "start" "-a" "c9b0e7b25f1e7fc8e11c1ddbff5ebd1653d6424bc8ea26096685f24e06588e89", kill_on_drop: false }`
[INFO] [stderr]    Compiling memfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.85.0-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/rustcsQ3THD/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.85.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-bb17ba1fa02ea08e.rlib,libgetopts-d04d0c542852b7d7.rlib,libunicode_width-7748d1fe0f8acd00.rlib,librustc_std_workspace_std-6cf585dc4073d549.rlib,libstd-6273572f18644c87.rlib,libpanic_unwind-267e668abf74a283.rlib,libobject-ec6154ccae37a33e.rlib,libmemchr-500edd5521c440d4.rlib,libaddr2line-86d8d9428792e8ef.rlib,libgimli-10f06487503767c2.rlib,librustc_demangle-6a38424de1e5bca5.rlib,libstd_detect-de9763ea1c19dca3.rlib,libhashbrown-a7f5bb2f736d3c49.rlib,librustc_std_workspace_alloc-7e368919bdc4a44c.rlib,libminiz_oxide-376454d49910c786.rlib,libadler-fa99f5692b5dce85.rlib,libunwind-91cafdaf16f7fe40.rlib,libcfg_if-f7ee3f1ea78d9dae.rlib,liblibc-d3a35665f881365a.rlib,liballoc-715bc629a88bca60.rlib,librustc_std_workspace_core-ae70165d1278cff7.rlib,libcore-406129d0e3fbc101.rlib,libcompiler_builtins-1af05515ab19524a.rlib}" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.85.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/memfs-b4b54f1e1b049e22" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[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 `memfs` (bin "memfs" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c9b0e7b25f1e7fc8e11c1ddbff5ebd1653d6424bc8ea26096685f24e06588e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b0e7b25f1e7fc8e11c1ddbff5ebd1653d6424bc8ea26096685f24e06588e89", kill_on_drop: false }`
[INFO] [stdout] c9b0e7b25f1e7fc8e11c1ddbff5ebd1653d6424bc8ea26096685f24e06588e89