[INFO] fetching crate resters 0.1.1...
[INFO] testing resters-0.1.1 against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570
[INFO] extracting crate resters 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate resters 0.1.1 on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate resters 0.1.1
[INFO] finished tweaking crates.io crate resters 0.1.1
[INFO] tweaked toml for crates.io crate resters 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate resters 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 874d5b23c099f53653dc70660f35fc8b1d8c99abffdfb0e5208e4cd4ba58d60a
[INFO] running `Command { std: "docker" "start" "-a" "874d5b23c099f53653dc70660f35fc8b1d8c99abffdfb0e5208e4cd4ba58d60a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "874d5b23c099f53653dc70660f35fc8b1d8c99abffdfb0e5208e4cd4ba58d60a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874d5b23c099f53653dc70660f35fc8b1d8c99abffdfb0e5208e4cd4ba58d60a", kill_on_drop: false }`
[INFO] [stdout] 874d5b23c099f53653dc70660f35fc8b1d8c99abffdfb0e5208e4cd4ba58d60a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98b6599d3790e0579e1315ec9dea1efc84776840b484e01ada74d2b77c0c8055
[INFO] running `Command { std: "docker" "start" "-a" "98b6599d3790e0579e1315ec9dea1efc84776840b484e01ada74d2b77c0c8055", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rustls v0.20.7
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.5.4
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling ttf-parser v0.17.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling chunked_transfer v1.4.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling json-tools v1.1.2
[INFO] [stderr] error: failed to run custom build command for `libc v0.2.137`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-1b023df5ce246461/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'Failed to get rustc version', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.137/build.rs:9:63
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5586bde65ba0 - std::backtrace_rs::backtrace::libunwind::trace::hecb21857e99d889d
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x5586bde65ba0 - std::backtrace_rs::backtrace::trace_unsynchronized::h390569d291d382e6
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5586bde65ba0 - std::sys_common::backtrace::_print_fmt::he268a904f7419e52
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]      3:     0x5586bde65ba0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hedbee76c21719161
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x5586bde82c9e - core::fmt::write::hd7abf800172f9326
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/fmt/mod.rs:1209:17
[INFO] [stderr]      5:     0x5586bde63155 - std::io::Write::write_fmt::h16feca50b93a3788
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/io/mod.rs:1682:15
[INFO] [stderr]      6:     0x5586bde65965 - std::sys_common::backtrace::_print::he1bf0c0215d8eb21
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      7:     0x5586bde65965 - std::sys_common::backtrace::print::h1d63cc8fb6910f4d
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      8:     0x5586bde6704f - std::panicking::default_hook::{{closure}}::h06165285990169e4
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:267:22
[INFO] [stderr]      9:     0x5586bde66d8a - std::panicking::default_hook::hc8c52a6a2d770858
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:286:9
[INFO] [stderr]     10:     0x5586bde6774c - std::panicking::rust_panic_with_hook::h4b7f78aa6e886a78
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:688:13
[INFO] [stderr]     11:     0x5586bde674e7 - std::panicking::begin_panic_handler::{{closure}}::h8c929b88c5c37601
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:579:13
[INFO] [stderr]     12:     0x5586bde6604c - std::sys_common::backtrace::__rust_end_short_backtrace::h61d4e5f81197e3cc
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:137:18
[INFO] [stderr]     13:     0x5586bde67202 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:575:5
[INFO] [stderr]     14:     0x5586bde3f083 - core::panicking::panic_fmt::hd23e6f8c5d094f51
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:65:14
[INFO] [stderr]     15:     0x5586bde81f41 - core::panicking::panic_display::h0324a09440f9fd22
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:139:5
[INFO] [stderr]     16:     0x5586bde81eeb - core::panicking::panic_str::h2125cf834f656e25
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:123:5
[INFO] [stderr]     17:     0x5586bde3f046 - core::option::expect_failed::h578269a4412e5a5c
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/option.rs:1879:5
[INFO] [stderr]     18:     0x5586bde49119 - core::option::Option<T>::expect::h38d0143841e76d94
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/option.rs:741:21
[INFO] [stderr]     19:     0x5586bde442b4 - build_script_build::main::h9b96917ddc2ea5c1
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.137/build.rs:9:41
[INFO] [stderr]     20:     0x5586bde47c9b - core::ops::function::FnOnce::call_once::h7fd44e50a7f98769
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5
[INFO] [stderr]     21:     0x5586bde489de - std::sys_common::backtrace::__rust_begin_short_backtrace::hece22a2616c21455
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:121:18
[INFO] [stderr]     22:     0x5586bde416d1 - std::rt::lang_start::{{closure}}::hed84cc10a77fdff5
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/rt.rs:166:18
[INFO] [stderr]     23:     0x5586bde605ab - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h0beb6046e0e1b0d6
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:606:13
[INFO] [stderr]     24:     0x5586bde605ab - std::panicking::try::do_call::h1b8f4d53cf610004
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40
[INFO] [stderr]     25:     0x5586bde605ab - std::panicking::try::hdf67621b4ed8fc84
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19
[INFO] [stderr]     26:     0x5586bde605ab - std::panic::catch_unwind::h826d87a07f972d58
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14
[INFO] [stderr]     27:     0x5586bde605ab - std::rt::lang_start_internal::{{closure}}::h50999eb1f27c8af6
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/rt.rs:148:48
[INFO] [stderr]     28:     0x5586bde605ab - std::panicking::try::do_call::h99edc9a10996101f
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40
[INFO] [stderr]     29:     0x5586bde605ab - std::panicking::try::hd9a2916c5d22ab14
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19
[INFO] [stderr]     30:     0x5586bde605ab - std::panic::catch_unwind::h8b5b4c3a984837c2
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14
[INFO] [stderr]     31:     0x5586bde605ab - std::rt::lang_start_internal::hec3daba3a267c82e
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/rt.rs:148:20
[INFO] [stderr]     32:     0x5586bde416aa - std::rt::lang_start::h5f7e96147a036229
[INFO] [stderr]                                  at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/rt.rs:165:17
[INFO] [stderr]     33:     0x5586bde45a7e - main
[INFO] [stderr]     34:     0x7f20b1081083 - __libc_start_main
[INFO] [stderr]     35:     0x5586bde3f3ce - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "98b6599d3790e0579e1315ec9dea1efc84776840b484e01ada74d2b77c0c8055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b6599d3790e0579e1315ec9dea1efc84776840b484e01ada74d2b77c0c8055", kill_on_drop: false }`
[INFO] [stdout] 98b6599d3790e0579e1315ec9dea1efc84776840b484e01ada74d2b77c0c8055