[INFO] cloning repository https://github.com/mystor/nowarn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mystor/nowarn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fnowarn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fnowarn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9dede382c3ed7b6f6fd6a2064b86bea7d97e9e6
[INFO] building mystor/nowarn against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fnowarn" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mystor/nowarn on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mystor/nowarn
[INFO] finished tweaking git repo https://github.com/mystor/nowarn
[INFO] tweaked toml for git repo https://github.com/mystor/nowarn written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mystor/nowarn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcc v0.3.46
[INFO] [stderr]   Downloaded cpp_demangle v0.2.3
[INFO] [stderr]   Downloaded backtrace-sys v0.1.10
[INFO] [stderr]   Downloaded clap v2.24.2
[INFO] [stderr]   Downloaded backtrace v0.3.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.4
[INFO] [stderr]   Downloaded fixedbitset v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4c12d668004e6c7d004140f6b906ecd547e0113748f758cf7092bb8dc6488ec
[INFO] running `Command { std: "docker" "start" "-a" "f4c12d668004e6c7d004140f6b906ecd547e0113748f758cf7092bb8dc6488ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4c12d668004e6c7d004140f6b906ecd547e0113748f758cf7092bb8dc6488ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c12d668004e6c7d004140f6b906ecd547e0113748f758cf7092bb8dc6488ec", kill_on_drop: false }`
[INFO] [stdout] f4c12d668004e6c7d004140f6b906ecd547e0113748f758cf7092bb8dc6488ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae63f49947fff6ff3114386d1791d29a1821e6f30ed297bc23758624bc4e3911
[INFO] running `Command { std: "docker" "start" "-a" "ae63f49947fff6ff3114386d1791d29a1821e6f30ed297bc23758624bc4e3911", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling gcc v0.3.46
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling backtrace v0.3.1
[INFO] [stderr]    Compiling fixedbitset v0.1.6
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]    Compiling cpp_demangle v0.2.3
[INFO] [stderr] error: failed to run custom build command for `cpp_demangle v0.2.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/cpp_demangle-727b7765b5eb7a08/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_0
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_1
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_10
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_11
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_12
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_13
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_14
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_15
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_16
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_17
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_18
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_19
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_2
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_20
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_21
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_22
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_23
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_24
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_25
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_26
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_27
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_28
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_29
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_3
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_30
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_31
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_32
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_4
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_5
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_6
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_7
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_8
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_crash_9
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_0
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_1
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_10
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_11
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_12
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_13
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_14
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_15
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_16
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_17
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_18
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_19
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_2
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_20
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_21
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_22
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_23
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_24
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_25
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_26
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_27
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_28
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_29
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_3
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_30
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_31
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_32
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_4
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_5
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_6
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_7
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_8
[INFO] [stderr]   cargo:rerun-if-changed=in/afl_hang_9
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_103
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_196
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_236
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_251
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_340
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_357
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_378
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_411
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_469
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_496
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_672
[INFO] [stderr]   cargo:rerun-if-changed=in/spidermonkey_symbol_90
[INFO] [stderr]   cargo:rerun-if-changed=tests/afl_seeds.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'should generate sanity tests from AFL.rs seed test cases: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_demangle-0.2.3/build.rs:235:10
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x562e8fbcda80 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x562e8fbcda80 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x562e8fbcda80 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x562e8fbcda80 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1a8751bf59281272
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x562e8fbe863f - core::fmt::write::h7aa6cd0067dca82a
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/core/src/fmt/mod.rs:1094:17
[INFO] [stderr]      5:     0x562e8fbcb915 - std::io::Write::write_fmt::hd7dd3a1df9b6befb
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/io/mod.rs:1584:15
[INFO] [stderr]      6:     0x562e8fbcf78b - std::sys_common::backtrace::_print::h551e9ec8a9fa8106
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x562e8fbcf78b - std::sys_common::backtrace::print::ha4b1c5e95fa040b3
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x562e8fbcf78b - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x562e8fbcf26d - std::panicking::default_hook::h3067e8318decd17a
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x562e8fbcfd3d - std::panicking::rust_panic_with_hook::h81b8facc50f34daa
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/panicking.rs:591:17
[INFO] [stderr]     11:     0x562e8fbcf937 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/panicking.rs:497:13
[INFO] [stderr]     12:     0x562e8fbcdf3c - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x562e8fbcf899 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/panicking.rs:493:5
[INFO] [stderr]     14:     0x562e8fb90021 - core::panicking::panic_fmt::hbe99dddd3092ba3c
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x562e8fb900b3 - core::result::unwrap_failed::hf79563fef9d11ab8
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/core/src/result.rs:1355:5
[INFO] [stderr]     16:     0x562e8fb94490 - core::result::Result<T,E>::expect::hab9e204e6b828e7d
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/core/src/result.rs:997:23
[INFO] [stderr]     17:     0x562e8fb99276 - build_script_build::main::hc9ebad03583ea9f8
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_demangle-0.2.3/build.rs:234:5
[INFO] [stderr]     18:     0x562e8fb9547b - core::ops::function::FnOnce::call_once::hdb3db29f740ef113
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     19:     0x562e8fb9486e - std::sys_common::backtrace::__rust_begin_short_backtrace::h3c068dd37832a796
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     20:     0x562e8fb9baf1 - std::rt::lang_start::{{closure}}::hd78e7428bc691c91
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/rt.rs:49:18
[INFO] [stderr]     21:     0x562e8fbd013a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h3b8c329143d7638a
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     22:     0x562e8fbd013a - std::panicking::try::do_call::h4b72c261b4eefc1b
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/panicking.rs:379:40
[INFO] [stderr]     23:     0x562e8fbd013a - std::panicking::try::h703d31b7896cbd49
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/panicking.rs:343:19
[INFO] [stderr]     24:     0x562e8fbd013a - std::panic::catch_unwind::h37cad9b35388a915
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/panic.rs:431:14
[INFO] [stderr]     25:     0x562e8fbd013a - std::rt::lang_start_internal::hab5a8a909af4f90e
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/rt.rs:34:21
[INFO] [stderr]     26:     0x562e8fb9bad0 - std::rt::lang_start::hee0eabd2511a2ae0
[INFO] [stderr]                                  at /rustc/881c1ac408d93bb7adaa3a51dabab9266e82eee8/library/std/src/rt.rs:48:5
[INFO] [stderr]     27:     0x562e8fb992dc - main
[INFO] [stderr]     28:     0x7fe344e350b3 - __libc_start_main
[INFO] [stderr]     29:     0x562e8fb9073e - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ae63f49947fff6ff3114386d1791d29a1821e6f30ed297bc23758624bc4e3911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae63f49947fff6ff3114386d1791d29a1821e6f30ed297bc23758624bc4e3911", kill_on_drop: false }`
[INFO] [stdout] ae63f49947fff6ff3114386d1791d29a1821e6f30ed297bc23758624bc4e3911
