[INFO] fetching crate blocksr 1.0.0...
[INFO] testing blocksr-1.0.0 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate blocksr 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate blocksr 1.0.0
[INFO] finished tweaking crates.io crate blocksr 1.0.0
[INFO] tweaked toml for crates.io crate blocksr 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate blocksr 1.0.0 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 391aa1f073cfec99d3a8d4d76ed2b51ae5b431d9fca232c7177dae67e557e3bf
[INFO] running `Command { std: "docker" "start" "-a" "391aa1f073cfec99d3a8d4d76ed2b51ae5b431d9fca232c7177dae67e557e3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "391aa1f073cfec99d3a8d4d76ed2b51ae5b431d9fca232c7177dae67e557e3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391aa1f073cfec99d3a8d4d76ed2b51ae5b431d9fca232c7177dae67e557e3bf", kill_on_drop: false }`
[INFO] [stdout] 391aa1f073cfec99d3a8d4d76ed2b51ae5b431d9fca232c7177dae67e557e3bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a0398e2f2e5baaa5c06561129c96e6eedea9db7e12944475d6bbf40ac14f0d6
[INFO] running `Command { std: "docker" "start" "-a" "5a0398e2f2e5baaa5c06561129c96e6eedea9db7e12944475d6bbf40ac14f0d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling blocksr v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/once.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "5a0398e2f2e5baaa5c06561129c96e6eedea9db7e12944475d6bbf40ac14f0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a0398e2f2e5baaa5c06561129c96e6eedea9db7e12944475d6bbf40ac14f0d6", kill_on_drop: false }`
[INFO] [stdout] 5a0398e2f2e5baaa5c06561129c96e6eedea9db7e12944475d6bbf40ac14f0d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1b59e88e9e3d655f3b1c2e4ca1cfc70e2d0893415ae2e1669d307471ff921b0
[INFO] running `Command { std: "docker" "start" "-a" "c1b59e88e9e3d655f3b1c2e4ca1cfc70e2d0893415ae2e1669d307471ff921b0", kill_on_drop: false }`
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/once.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling blocksr v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/once.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "c1b59e88e9e3d655f3b1c2e4ca1cfc70e2d0893415ae2e1669d307471ff921b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b59e88e9e3d655f3b1c2e4ca1cfc70e2d0893415ae2e1669d307471ff921b0", kill_on_drop: false }`
[INFO] [stdout] c1b59e88e9e3d655f3b1c2e4ca1cfc70e2d0893415ae2e1669d307471ff921b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d793a7a8df538a2f27cd4ed0e68c61e3c3f9e1a87835699db719fa021c8c48b
[INFO] running `Command { std: "docker" "start" "-a" "0d793a7a8df538a2f27cd4ed0e68c61e3c3f9e1a87835699db719fa021c8c48b", kill_on_drop: false }`
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/once.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | extern {
[INFO] [stderr]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `blocksr` (lib) generated 1 warning (run `cargo fix --lib -p blocksr` to apply 1 suggestion)
[INFO] [stderr] warning: `blocksr` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blocksr-d73add7e8e3484a6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test once::make_escape ... ok
[INFO] [stdout] test once::make_noescape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blocksr
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/many.rs - many::many_escaping_nonreentrant (line 96) ... ignored
[INFO] [stdout] test src/many.rs - many::many_escaping_reentrant (line 220) ... ignored
[INFO] [stdout] test src/once.rs - once::once_escaping (line 74) ... ignored
[INFO] [stdout] test src/once.rs - once::once_noescape (line 186) ... ignored
[INFO] [stdout] test src/lib.rs - (line 26) ... FAILED
[INFO] [stdout] test src/once.rs - once::once_escaping (line 51) ... FAILED
[INFO] [stdout] test src/many.rs - many::many_escaping_nonreentrant (line 113) ... FAILED
[INFO] [stdout] test src/once.rs - once::once_noescape (line 153) ... FAILED
[INFO] [stdout] test src/many.rs - many::many_escaping_reentrant (line 198) ... FAILED
[INFO] [stdout] test src/many.rs - many::many_escaping_reentrant (line 237) ... FAILED
[INFO] [stdout] test src/many.rs - many::many_escaping_nonreentrant (line 74) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 26) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc2TCBH7/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libblocksr-a17d1d835e0bbd97.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc2TCBH7/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestu91GOW/rust_out" "-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: _NSConcreteStackBlock
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestu91GOW/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_lib_rs_26_0::MyBlock::new::hf17412ebbd83c54e)
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestu91GOW/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_lib_rs_26_0::MyBlock::new::hf17412ebbd83c54e)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/once.rs - once::once_escaping (line 51) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcU2zHrB/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libblocksr-a17d1d835e0bbd97.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcU2zHrB/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctest2MvvFX/rust_out" "-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: _NSConcreteStackBlock
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctest2MvvFX/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_once_rs_51_0::MyBlock::new::h775d5f1b275cfe43)
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctest2MvvFX/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_once_rs_51_0::MyBlock::new::h775d5f1b275cfe43)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/many.rs - many::many_escaping_nonreentrant (line 113) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcetBg2X/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libblocksr-a17d1d835e0bbd97.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcetBg2X/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestNVO1RL/rust_out" "-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: _NSConcreteStackBlock
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestNVO1RL/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_many_rs_113_0::MyBlock::new::h7c31b87ad992b879)
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestNVO1RL/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_many_rs_113_0::MyBlock::new::h7c31b87ad992b879)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/once.rs - once::once_noescape (line 153) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcXdX7H5/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libblocksr-a17d1d835e0bbd97.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcXdX7H5/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestdgJHK4/rust_out" "-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: _NSConcreteStackBlock
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestdgJHK4/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_once_rs_153_0::MyBlock$LT$F$GT$::new::h75812380e250d1a6)
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestdgJHK4/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_once_rs_153_0::MyBlock$LT$F$GT$::new::h75812380e250d1a6)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/many.rs - many::many_escaping_reentrant (line 198) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustczdW1EW/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libblocksr-a17d1d835e0bbd97.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustczdW1EW/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestcPR9n0/rust_out" "-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: _NSConcreteStackBlock
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestcPR9n0/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_many_rs_198_0::MyBlock::new::h99562f53eaafc2fb)
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestcPR9n0/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_many_rs_198_0::MyBlock::new::h99562f53eaafc2fb)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/many.rs - many::many_escaping_reentrant (line 237) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcbW4fFr/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libblocksr-a17d1d835e0bbd97.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcbW4fFr/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctesteFU5Jl/rust_out" "-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: _NSConcreteStackBlock
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctesteFU5Jl/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_many_rs_237_0::MyBlock::new::h8bb565ded58af8d3)
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctesteFU5Jl/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_many_rs_237_0::MyBlock::new::h8bb565ded58af8d3)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/many.rs - many::many_escaping_nonreentrant (line 74) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcS6pzZY/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libblocksr-a17d1d835e0bbd97.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcS6pzZY/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestvN00xa/rust_out" "-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: _NSConcreteStackBlock
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestvN00xa/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_many_rs_74_0::MyBlock::new::h8a2f5d0dee519fc4)
[INFO] [stdout]           >>> referenced by rust_out.6627ea98cdac818b-cgu.0
[INFO] [stdout]           >>>               /tmp/rustdoctestvN00xa/rust_out.rust_out.6627ea98cdac818b-cgu.0.rcgu.o:(rust_out::main::_doctest_main_src_many_rs_74_0::MyBlock::new::h8a2f5d0dee519fc4)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 26)
[INFO] [stdout]     src/many.rs - many::many_escaping_nonreentrant (line 113)
[INFO] [stdout]     src/many.rs - many::many_escaping_nonreentrant (line 74)
[INFO] [stdout]     src/many.rs - many::many_escaping_reentrant (line 198)
[INFO] [stdout]     src/many.rs - many::many_escaping_reentrant (line 237)
[INFO] [stdout]     src/once.rs - once::once_escaping (line 51)
[INFO] [stdout]     src/once.rs - once::once_noescape (line 153)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0d793a7a8df538a2f27cd4ed0e68c61e3c3f9e1a87835699db719fa021c8c48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d793a7a8df538a2f27cd4ed0e68c61e3c3f9e1a87835699db719fa021c8c48b", kill_on_drop: false }`
[INFO] [stdout] 0d793a7a8df538a2f27cd4ed0e68c61e3c3f9e1a87835699db719fa021c8c48b
