[INFO] fetching crate tokio-anon-pipe 0.1.1...
[INFO] testing tokio-anon-pipe-0.1.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tokio-anon-pipe 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tokio-anon-pipe 0.1.1
[INFO] finished tweaking crates.io crate tokio-anon-pipe 0.1.1
[INFO] tweaked toml for crates.io crate tokio-anon-pipe 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-anon-pipe 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to highest compatible versions
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a
[INFO] running `Command { std: "docker" "start" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling tokio v1.53.2
[INFO] [stderr]    Compiling tokio-anon-pipe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `HANDLE` is never used
[INFO] [stdout]   --> src/lib.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub(super) type HANDLE = *mut std::ffi::c_void;
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RawHandle` is never used
[INFO] [stdout]   --> src/lib.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(super) type RawHandle = HANDLE;
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoRawHandle` is never used
[INFO] [stdout]   --> src/lib.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub(super) trait IntoRawHandle {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AsRawHandle` is never used
[INFO] [stdout]   --> src/lib.rs:66:22
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(super) trait AsRawHandle {
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `Command { std: "docker" "inspect" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stdout] warning: type alias `HANDLE` is never used
[INFO] [stdout]   --> src/lib.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub(super) type HANDLE = *mut std::ffi::c_void;
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RawHandle` is never used
[INFO] [stdout]   --> src/lib.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(super) type RawHandle = HANDLE;
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoRawHandle` is never used
[INFO] [stdout]   --> src/lib.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub(super) trait IntoRawHandle {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AsRawHandle` is never used
[INFO] [stdout]   --> src/lib.rs:66:22
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(super) trait AsRawHandle {
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-anon-pipe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/build/tokio-anon-pipe/cb090e36bcd3352e/out/rustcKibJMV/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/build/rand/6db63931658ee356/out/librand-6db63931658ee356.rlib" "/opt/rustwide/target/debug/build/rand_chacha/f87f99ad0f872975/out/librand_chacha-f87f99ad0f872975.rlib" "/opt/rustwide/target/debug/build/ppv-lite86/00f1fbef3c43223b/out/libppv_lite86-00f1fbef3c43223b.rlib" "/opt/rustwide/target/debug/build/zerocopy/9e2bfb35de1feb23/out/libzerocopy-9e2bfb35de1feb23.rlib" "/opt/rustwide/target/debug/build/rand_core/fb558cc07ff25ab0/out/librand_core-fb558cc07ff25ab0.rlib" "/opt/rustwide/target/debug/build/getrandom/20ab4b0258a7d2de/out/libgetrandom-20ab4b0258a7d2de.rlib" "/opt/rustwide/target/debug/build/cfg-if/5addb699396bfe5f/out/libcfg_if-5addb699396bfe5f.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/build/tokio/0a16d32483a71d56/out/libtokio-0a16d32483a71d56.rlib" "/opt/rustwide/target/debug/build/socket2/a79c02bcbff6267c/out/libsocket2-a79c02bcbff6267c.rlib" "/opt/rustwide/target/debug/build/bytes/5f66263ae3d5daa8/out/libbytes-5f66263ae3d5daa8.rlib" "/opt/rustwide/target/debug/build/mio/240000fcd7819ef5/out/libmio-240000fcd7819ef5.rlib" "/opt/rustwide/target/debug/build/libc/baa71fd275b1690a/out/liblibc-baa71fd275b1690a.rlib" "/opt/rustwide/target/debug/build/pin-project-lite/0a15d51c77964692/out/libpin_project_lite-0a15d51c77964692.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/build/tokio-anon-pipe/cb090e36bcd3352e/out/rustcKibJMV/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/tokio-anon-pipe/cb090e36bcd3352e/out/tokio_anon_pipe-cb090e36bcd3352e" "-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: rust-lld: error: undefined symbol: _open_osfhandle
[INFO] [stdout]           >>> referenced by lib.rs:442 (src/lib.rs:442)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/build/tokio-anon-pipe/cb090e36bcd3352e/out/tokio_anon_pipe-cb090e36bcd3352e.tokio_anon_pipe.b7ff32d0d14048c4-cgu.3.rcgu.o:(tokio_anon_pipe::tests::test_dup::{closure#0})
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: _dup
[INFO] [stdout]           >>> referenced by lib.rs:446 (src/lib.rs:446)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/build/tokio-anon-pipe/cb090e36bcd3352e/out/tokio_anon_pipe-cb090e36bcd3352e.tokio_anon_pipe.b7ff32d0d14048c4-cgu.3.rcgu.o:(tokio_anon_pipe::tests::test_dup::{closure#0})
[INFO] [stdout]           >>> did you mean: dup
[INFO] [stdout]           >>> defined in: /usr/lib/x86_64-linux-gnu/libc.so.6
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokio-anon-pipe` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a", kill_on_drop: false }`
[INFO] [stdout] e38942a544660c93fc646035c313aa35be958b7f24cf136de750632352b8de5a
