[INFO] crate dnsclient 0.1.2 is already in cache
[INFO] extracting crate dnsclient 0.1.2 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/dnsclient/0.1.2
[INFO] extracting crate dnsclient 0.1.2 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/dnsclient/0.1.2
[INFO] validating manifest of dnsclient-0.1.2 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dnsclient-0.1.2 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dnsclient-0.1.2
[INFO] finished frobbing dnsclient-0.1.2
[INFO] frobbed toml for dnsclient-0.1.2 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/dnsclient/0.1.2/Cargo.toml
[INFO] started frobbing dnsclient-0.1.2
[INFO] finished frobbing dnsclient-0.1.2
[INFO] frobbed toml for dnsclient-0.1.2 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/dnsclient/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dnsclient-0.1.2 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/dnsclient/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] edf8ebb80db9ca888cf7c4b65197d9384295aa3845a9762b6d792092da8a75c4
[INFO] running `"docker" "start" "-a" "edf8ebb80db9ca888cf7c4b65197d9384295aa3845a9762b6d792092da8a75c4"`
[INFO] [stderr]    Compiling xfailure v0.1.0
[INFO] [stderr]    Compiling dnssector v0.1.3
[INFO] [stderr]    Compiling dnsclient v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `"docker" "inspect" "edf8ebb80db9ca888cf7c4b65197d9384295aa3845a9762b6d792092da8a75c4"`
[INFO] running `"docker" "rm" "-f" "edf8ebb80db9ca888cf7c4b65197d9384295aa3845a9762b6d792092da8a75c4"`
[INFO] [stdout] edf8ebb80db9ca888cf7c4b65197d9384295aa3845a9762b6d792092da8a75c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/dnsclient/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 13a57c0391a0a1564121e5950123c06b1277449c65a2883916a1888d4f06bfda
[INFO] running `"docker" "start" "-a" "13a57c0391a0a1564121e5950123c06b1277449c65a2883916a1888d4f06bfda"`
[INFO] [stderr]    Compiling dnsclient v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "13a57c0391a0a1564121e5950123c06b1277449c65a2883916a1888d4f06bfda"`
[INFO] running `"docker" "rm" "-f" "13a57c0391a0a1564121e5950123c06b1277449c65a2883916a1888d4f06bfda"`
[INFO] [stdout] 13a57c0391a0a1564121e5950123c06b1277449c65a2883916a1888d4f06bfda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/dnsclient/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] c3b9bc4f1f7a9b350f41bdd84b14e5144181d760c5bf39225e3710ffcbbf192b
[INFO] running `"docker" "start" "-a" "c3b9bc4f1f7a9b350f41bdd84b14e5144181d760c5bf39225e3710ffcbbf192b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091
[INFO] [stderr] *** Error in `/opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091': corrupted size vs. prev_size: 0x00007f75ac000a50 ***
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] ======= Backtrace: =========
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x70bfb)[0x7f75b1dddbfb]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x76fc6)[0x7f75b1de3fc6]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x773b8)[0x7f75b1de43b8]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x7928d)[0x7f75b1de628d]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x54)[0x7f75b1de7f64]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0xd824c)[0x55c79a19124c]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0xd7fe2)[0x55c79a190fe2]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(_ZN49_$LT$alloc..raw_vec..RawVec$LT$T$C$$u20$A$GT$$GT$11allocate_in17h67775d659ba984ceE+0x1a2)[0x55c79a18a612]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(_ZN40_$LT$alloc..raw_vec..RawVec$LT$T$GT$$GT$13with_capacity17hcbbec2334fe99920E+0x16)[0x55c79a18a3c6]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(_ZN33_$LT$alloc..vec..Vec$LT$T$GT$$GT$13with_capacity17h7cc7b064d97c5aabE+0x24)[0x55c79a18cd44]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(_ZN9dnssector8compress8Compress15raw_name_to_str17h5911af647bcacd53E+0x4f)[0x55c79a15367f]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x9e45e)[0x55c79a15745e]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x3bf14)[0x55c79a0f4f14]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x3cda5)[0x55c79a0f5da5]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x3d0e0)[0x55c79a0f60e0]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x3cf6a)[0x55c79a0f5f6a]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x4543e)[0x55c79a0fe43e]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x4e66f)[0x55c79a10766f]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(__rust_maybe_catch_panic+0x1a)[0x55c79a1c55ba]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x6b8f8)[0x55c79a1248f8]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x470b5)[0x55c79a1000b5]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x47785)[0x55c79a100785]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(__rust_maybe_catch_panic+0x1a)[0x55c79a1c55ba]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x4e8ed)[0x55c79a1078ed]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091(+0x10bd6e)[0x55c79a1c4d6e]
[INFO] [stderr] /lib/x86_64-linux-gnu/libpthread.so.0(+0x7494)[0x7f75b232a494]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f75b1e55acf]
[INFO] [stderr] ======= Memory map: ========
[INFO] [stderr] 55c79a0b9000-55c79a210000 r-xp 00000000 103:03 255879350                 /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091
[INFO] [stderr] 55c79a40f000-55c79a422000 r--p 00156000 103:03 255879350                 /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091
[INFO] [stderr] 55c79a422000-55c79a423000 rw-p 00169000 103:03 255879350                 /opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091
[INFO] [stderr] 55c79afa6000-55c79afc7000 rw-p 00000000 00:00 0                          [heap]
[INFO] [stderr] 7f75a4000000-7f75a4021000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f75a4021000-7f75a8000000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f75ac000000-7f75ac021000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f75ac021000-7f75b0000000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f75b1868000-7f75b1869000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f75b1869000-7f75b1a69000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f75b1a69000-7f75b1b6c000 r-xp 00000000 103:03 184041324                 /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f75b1b6c000-7f75b1d6b000 ---p 00103000 103:03 184041324                 /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f75b1d6b000-7f75b1d6c000 r--p 00102000 103:03 184041324                 /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f75b1d6c000-7f75b1d6d000 rw-p 00103000 103:03 184041324                 /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f75b1d6d000-7f75b1f02000 r-xp 00000000 103:03 184041200                 /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f75b1f02000-7f75b2102000 ---p 00195000 103:03 184041200                 /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f75b2102000-7f75b2106000 r--p 00195000 103:03 184041200                 /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f75b2106000-7f75b2108000 rw-p 00199000 103:03 184041200                 /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f75b2108000-7f75b210c000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f75b210c000-7f75b2122000 r-xp 00000000 103:03 184041239                 /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f75b2122000-7f75b2321000 ---p 00016000 103:03 184041239                 /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f75b2321000-7f75b2322000 r--p 00015000 103:03 184041239                 /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f75b2322000-7f75b2323000 rw-p 00016000 103:03 184041239                 /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f75b2323000-7f75b233b000 r-xp 00000000 103:03 184041477                 /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f75b233b000-7f75b253a000 ---p 00018000 103:03 184041477                 /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f75b253a000-7f75b253b000 r--p 00017000 103:03 184041477                 /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f75b253b000-7f75b253c000 rw-p 00018000 103:03 184041477                 /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f75b253c000-7f75b2540000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f75b2540000-7f75b2547000 r-xp 00000000 103:03 184041492                 /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f75b2547000-7f75b2746000 ---p 00007000 103:03 184041492                 /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f75b2746000-7f75b2747000 r--p 00006000 103:03 184041492                 /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f75b2747000-7f75b2748000 rw-p 00007000 103:03 184041492                 /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f75b2748000-7f75b274b000 r-xp 00000000 103:03 184041223                 /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f75b274b000-7f75b294a000 ---p 00003000 103:03 184041223                 /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f75b294a000-7f75b294b000 r--p 00002000 103:03 184041223                 /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f75b294b000-7f75b294c000 rw-p 00003000 103:03 184041223                 /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f75b294c000-7f75b296f000 r-xp 00000000 103:03 184041131                 /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f75b2b4f000-7f75b2b55000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f75b2b67000-7f75b2b6f000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f75b2b6f000-7f75b2b70000 r--p 00023000 103:03 184041131                 /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f75b2b70000-7f75b2b71000 rw-p 00024000 103:03 184041131                 /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f75b2b71000-7f75b2b72000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7ffce78bd000-7ffce78de000 rw-p 00000000 00:00 0                          [stack]
[INFO] [stderr] 7ffce7963000-7ffce7966000 r--p 00000000 00:00 0                          [vvar]
[INFO] [stderr] 7ffce7966000-7ffce7968000 r-xp 00000000 00:00 0                          [vdso]
[INFO] [stderr] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
[INFO] [stderr] error: process didn't exit successfully: `/opt/crater/target/debug/deps/dnsclient-2f0c201eb3161091` (signal: 6, SIGABRT: process abort signal)
[INFO] running `"docker" "inspect" "c3b9bc4f1f7a9b350f41bdd84b14e5144181d760c5bf39225e3710ffcbbf192b"`
[INFO] running `"docker" "rm" "-f" "c3b9bc4f1f7a9b350f41bdd84b14e5144181d760c5bf39225e3710ffcbbf192b"`
[INFO] [stdout] c3b9bc4f1f7a9b350f41bdd84b14e5144181d760c5bf39225e3710ffcbbf192b