[INFO] fetching crate spawn-task-port 0.1.1...
[INFO] testing spawn-task-port-0.1.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate spawn-task-port 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate spawn-task-port 0.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spawn-task-port 0.1.1
[INFO] finished tweaking crates.io crate spawn-task-port 0.1.1
[INFO] tweaked toml for crates.io crate spawn-task-port 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded docmatic v0.1.2
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 722c9d7541735d779f2bc123716bf9376bc10b2955eb7b66830231c2b27b2d71
[INFO] running `Command { std: "docker" "start" "-a" "722c9d7541735d779f2bc123716bf9376bc10b2955eb7b66830231c2b27b2d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "722c9d7541735d779f2bc123716bf9376bc10b2955eb7b66830231c2b27b2d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "722c9d7541735d779f2bc123716bf9376bc10b2955eb7b66830231c2b27b2d71", kill_on_drop: false }`
[INFO] [stdout] 722c9d7541735d779f2bc123716bf9376bc10b2955eb7b66830231c2b27b2d71
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70e3d1d8d4e76b45a944a98ddfe32af4990eb197cc570f30aaa89105f2ddf32c
[INFO] running `Command { std: "docker" "start" "-a" "70e3d1d8d4e76b45a944a98ddfe32af4990eb197cc570f30aaa89105f2ddf32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling mach v0.1.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling spawn-task-port v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:92:46
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut port: mach_port_t = mem::uninitialized();
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:108:43
[INFO] [stdout]     |
[INFO] [stdout] 108 |             let mut bootstrap_port = mem::uninitialized();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:119:64
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     let mut bootstrap_port: mach_port_t = mem::uninitialized();
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:124:61
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     let mut parent_port: mach_port_t = mem::uninitialized();
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:149:45
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut msg: RecvMessage = mem::uninitialized();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]    --> src/lib.rs:115:26
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let child = self.before_exec(move || {
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "70e3d1d8d4e76b45a944a98ddfe32af4990eb197cc570f30aaa89105f2ddf32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70e3d1d8d4e76b45a944a98ddfe32af4990eb197cc570f30aaa89105f2ddf32c", kill_on_drop: false }`
[INFO] [stdout] 70e3d1d8d4e76b45a944a98ddfe32af4990eb197cc570f30aaa89105f2ddf32c
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b917ecbcc8d40af040e8203c1b2dd918a4ac9ecf0ac88c3fde13be083bdf86d4
[INFO] running `Command { std: "docker" "start" "-a" "b917ecbcc8d40af040e8203c1b2dd918a4ac9ecf0ac88c3fde13be083bdf86d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:92:46
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut port: mach_port_t = mem::uninitialized();
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:108:43
[INFO] [stdout]     |
[INFO] [stdout] 108 |             let mut bootstrap_port = mem::uninitialized();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:119:64
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     let mut bootstrap_port: mach_port_t = mem::uninitialized();
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:124:61
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     let mut parent_port: mach_port_t = mem::uninitialized();
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:149:45
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut msg: RecvMessage = mem::uninitialized();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]    --> src/lib.rs:115:26
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let child = self.before_exec(move || {
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling docmatic v0.1.2
[INFO] [stderr]    Compiling spawn-task-port v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:92:46
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut port: mach_port_t = mem::uninitialized();
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:108:43
[INFO] [stdout]     |
[INFO] [stdout] 108 |             let mut bootstrap_port = mem::uninitialized();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:119:64
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     let mut bootstrap_port: mach_port_t = mem::uninitialized();
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:124:61
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     let mut parent_port: mach_port_t = mem::uninitialized();
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:149:45
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let mut msg: RecvMessage = mem::uninitialized();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]    --> src/lib.rs:115:26
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let child = self.before_exec(move || {
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c.3ngxyv6a90teun3p.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6e9019ff2cdb2237.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-e9cc0b5f091b140c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-762dfa4479f14aad.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-2a5ac1cc0b21909c.rlib" "/opt/rustwide/target/debug/deps/libspawn_task_port-f1258f7c8759f25f.rlib" "/opt/rustwide/target/debug/deps/libuuid-892b1902f63b4c21.rlib" "/opt/rustwide/target/debug/deps/librand-50a7f7c186ff08a9.rlib" "/opt/rustwide/target/debug/deps/librand-9cb169f5396821bb.rlib" "/opt/rustwide/target/debug/deps/libmach-99868b40c0ef1142.rlib" "/opt/rustwide/target/debug/deps/liblibc-bd0a7f2f55865ae0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/test-67a13455ab37e34c" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/test-67a13455ab37e34c.test.b90ca9cc-cgu.12.rcgu.o: in function `test::test_process_pid':
[INFO] [stdout]           /opt/rustwide/workdir/tests/test.rs:39: undefined reference to `pid_for_task'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libspawn_task_port-f1258f7c8759f25f.rlib(spawn_task_port-f1258f7c8759f25f.spawn_task_port.68d26070-cgu.1.rcgu.o): in function `<std::process::Command as spawn_task_port::CommandSpawnWithTask>::spawn_get_task_port':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:93: undefined reference to `mach_task_self'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:93: undefined reference to `mach_port_allocate'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:97: undefined reference to `mach_task_self'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:97: undefined reference to `mach_port_insert_right'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:109: undefined reference to `mach_task_self'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:109: undefined reference to `task_get_special_port'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:112: undefined reference to `bootstrap_register2'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:153: undefined reference to `mach_msg'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libspawn_task_port-f1258f7c8759f25f.rlib(spawn_task_port-f1258f7c8759f25f.spawn_task_port.68d26070-cgu.4.rcgu.o): in function `<spawn_task_port::MachPort as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:46: undefined reference to `mach_task_self'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:46: undefined reference to `mach_port_deallocate'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libspawn_task_port-f1258f7c8759f25f.rlib(spawn_task_port-f1258f7c8759f25f.spawn_task_port.68d26070-cgu.4.rcgu.o): in function `<std::process::Command as spawn_task_port::CommandSpawnWithTask>::spawn_get_task_port::{{closure}}':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:120: undefined reference to `mach_task_self'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:120: undefined reference to `task_get_special_port'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:125: undefined reference to `bootstrap_look_up'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:139: undefined reference to `mach_task_self'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/lib.rs:142: undefined reference to `mach_msg_send'
[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 `spawn-task-port` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b917ecbcc8d40af040e8203c1b2dd918a4ac9ecf0ac88c3fde13be083bdf86d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b917ecbcc8d40af040e8203c1b2dd918a4ac9ecf0ac88c3fde13be083bdf86d4", kill_on_drop: false }`
[INFO] [stdout] b917ecbcc8d40af040e8203c1b2dd918a4ac9ecf0ac88c3fde13be083bdf86d4
