[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 try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 375dfde8cc067ff2ded6055cd560bdb15c38c4c7e064d2d5ce3f1882927ca091
[INFO] running `"docker" "start" "-a" "375dfde8cc067ff2ded6055cd560bdb15c38c4c7e064d2d5ce3f1882927ca091"`
[INFO] [stderr]    Compiling debugtrace v0.1.0
[INFO] [stderr]    Compiling either v0.1.7
[INFO] [stderr]    Compiling xfailure v0.1.0
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling debug_stub_derive v0.3.0
[INFO] [stderr]    Compiling backtrace v0.1.8
[INFO] [stderr]    Compiling chomp v0.3.1
[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 9.79s
[INFO] running `"docker" "inspect" "375dfde8cc067ff2ded6055cd560bdb15c38c4c7e064d2d5ce3f1882927ca091"`
[INFO] running `"docker" "rm" "-f" "375dfde8cc067ff2ded6055cd560bdb15c38c4c7e064d2d5ce3f1882927ca091"`
[INFO] [stdout] 375dfde8cc067ff2ded6055cd560bdb15c38c4c7e064d2d5ce3f1882927ca091
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53c68c6488a19f0cb377655c1c24e37c705786c70441beacfd25b19e0f84cbf9
[INFO] running `"docker" "start" "-a" "53c68c6488a19f0cb377655c1c24e37c705786c70441beacfd25b19e0f84cbf9"`
[INFO] [stderr]    Compiling dnsclient v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "53c68c6488a19f0cb377655c1c24e37c705786c70441beacfd25b19e0f84cbf9"`
[INFO] running `"docker" "rm" "-f" "53c68c6488a19f0cb377655c1c24e37c705786c70441beacfd25b19e0f84cbf9"`
[INFO] [stdout] 53c68c6488a19f0cb377655c1c24e37c705786c70441beacfd25b19e0f84cbf9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 737c1012439b51acc9bc12180bcf1119706b1c58542dac1374e6f697e79831dd
[INFO] running `"docker" "start" "-a" "737c1012439b51acc9bc12180bcf1119706b1c58542dac1374e6f697e79831dd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] *** Error in `/opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42': corrupted size vs. prev_size: 0x00007f7ac0000a50 ***
[INFO] [stderr] ======= Backtrace: =========
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x70bfb)[0x7f7ac73c4bfb]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x76fc6)[0x7f7ac73cafc6]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x773b8)[0x7f7ac73cb3b8]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x7928d)[0x7f7ac73cd28d]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x54)[0x7f7ac73cef64]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0xdebec)[0x55e0871edbec]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0xdec22)[0x55e0871edc22]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(_RNvMNyCskZeSixylFoE_5alloc7raw_vecINfB2_6RawVechE11allocate_inCsbfEIBwebHU_9backtrace+0x1a2)[0x55e0871e9572]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(_RNwMs_NyCskZeSixylFoE_5alloc7raw_vecINfB4_6RawVechE13with_capacityCsbfEIBwebHU_9backtrace+0x16)[0x55e0871e9736]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(_RNwMNxCskZeSixylFoE_5alloc3vecINhB2_3VechE13with_capacityCsbfEIBwebHU_9backtrace+0x24)[0x55e0871ea694]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(_RNiMNiCs5KclwF75B7q_9dnssector8compressNsB2_8Compress15raw_name_to_str+0x4f)[0x55e0871b0d4f]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0xa5b2e)[0x55e0871b4b2e]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x43bd4)[0x55e087152bd4]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x44a65)[0x55e087153a65]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x44da0)[0x55e087153da0]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x44c2a)[0x55e087153c2a]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x4dafe)[0x55e08715cafe]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x590cf)[0x55e0871680cf]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(__rust_maybe_catch_panic+0x1a)[0x55e087223eca]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x735b8)[0x55e0871825b8]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x4e965)[0x55e08715d965]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x4e485)[0x55e08715d485]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(__rust_maybe_catch_panic+0x1a)[0x55e087223eca]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x58e0d)[0x55e087167e0d]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42(+0x11467e)[0x55e08722367e]
[INFO] [stderr] /lib/x86_64-linux-gnu/libpthread.so.0(+0x7494)[0x7f7ac7911494]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f7ac743cacf]
[INFO] [stderr] ======= Memory map: ========
[INFO] [stderr] 55e08710f000-55e087274000 r-xp 00000000 103:03 255879324                 /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42
[INFO] [stderr] 55e087473000-55e087486000 r--p 00164000 103:03 255879324                 /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42
[INFO] [stderr] 55e087486000-55e087487000 rw-p 00177000 103:03 255879324                 /opt/crater/target/debug/deps/dnsclient-1d28fb905525cc42
[INFO] [stderr] 55e0875dd000-55e0875fe000 rw-p 00000000 00:00 0                          [heap]
[INFO] [stderr] 7f7ab8000000-7f7ab8021000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f7ab8021000-7f7abc000000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f7ac0000000-7f7ac0021000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f7ac0021000-7f7ac4000000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f7ac6e4f000-7f7ac6e50000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f7ac6e50000-7f7ac7050000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f7ac7050000-7f7ac7153000 r-xp 00000000 103:03 184041324                 /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f7ac7153000-7f7ac7352000 ---p 00103000 103:03 184041324                 /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f7ac7352000-7f7ac7353000 r--p 00102000 103:03 184041324                 /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f7ac7353000-7f7ac7354000 rw-p 00103000 103:03 184041324                 /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f7ac7354000-7f7ac74e9000 r-xp 00000000 103:03 184041200                 /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f7ac74e9000-7f7ac76e9000 ---p 00195000 103:03 184041200                 /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f7ac76e9000-7f7ac76ed000 r--p 00195000 103:03 184041200                 /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f7ac76ed000-7f7ac76ef000 rw-p 00199000 103:03 184041200                 /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f7ac76ef000-7f7ac76f3000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f7ac76f3000-7f7ac7709000 r-xp 00000000 103:03 184041239                 /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f7ac7709000-7f7ac7908000 ---p 00016000 103:03 184041239                 /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f7ac7908000-7f7ac7909000 r--p 00015000 103:03 184041239                 /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f7ac7909000-7f7ac790a000 rw-p 00016000 103:03 184041239                 /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f7ac790a000-7f7ac7922000 r-xp 00000000 103:03 184041477                 /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f7ac7922000-7f7ac7b21000 ---p 00018000 103:03 184041477                 /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f7ac7b21000-7f7ac7b22000 r--p 00017000 103:03 184041477                 /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f7ac7b22000-7f7ac7b23000 rw-p 00018000 103:03 184041477                 /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f7ac7b23000-7f7ac7b27000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f7ac7b27000-7f7ac7b2e000 r-xp 00000000 103:03 184041492                 /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f7ac7b2e000-7f7ac7d2d000 ---p 00007000 103:03 184041492                 /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f7ac7d2d000-7f7ac7d2e000 r--p 00006000 103:03 184041492                 /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f7ac7d2e000-7f7ac7d2f000 rw-p 00007000 103:03 184041492                 /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f7ac7d2f000-7f7ac7d32000 r-xp 00000000 103:03 184041223                 /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f7ac7d32000-7f7ac7f31000 ---p 00003000 103:03 184041223                 /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f7ac7f31000-7f7ac7f32000 r--p 00002000 103:03 184041223                 /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f7ac7f32000-7f7ac7f33000 rw-p 00003000 103:03 184041223                 /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f7ac7f33000-7f7ac7f56000 r-xp 00000000 103:03 184041131                 /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f7ac8136000-7f7ac813c000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f7ac814e000-7f7ac8156000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f7ac8156000-7f7ac8157000 r--p 00023000 103:03 184041131                 /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f7ac8157000-7f7ac8158000 rw-p 00024000 103:03 184041131                 /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f7ac8158000-7f7ac8159000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7ffc29409000-7ffc2942a000 rw-p 00000000 00:00 0                          [stack]
[INFO] [stderr] 7ffc2956b000-7ffc2956e000 r--p 00000000 00:00 0                          [vvar]
[INFO] [stderr] 7ffc2956e000-7ffc29570000 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-1d28fb905525cc42` (signal: 6, SIGABRT: process abort signal)
[INFO] running `"docker" "inspect" "737c1012439b51acc9bc12180bcf1119706b1c58542dac1374e6f697e79831dd"`
[INFO] running `"docker" "rm" "-f" "737c1012439b51acc9bc12180bcf1119706b1c58542dac1374e6f697e79831dd"`
[INFO] [stdout] 737c1012439b51acc9bc12180bcf1119706b1c58542dac1374e6f697e79831dd