[INFO] fetching crate dnsclient 0.1.2...
[INFO] extracting crate dnsclient 0.1.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/dnsclient/0.1.2
[INFO] extracting crate dnsclient 0.1.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/dnsclient/0.1.2
[INFO] validating manifest of dnsclient-0.1.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dnsclient-0.1.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/dnsclient/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dnsclient-0.1.2 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 41805b010a02d5305c622137be7e31c7d0021e1db3f96e13756393f3ac907017
[INFO] running `"docker" "start" "-a" "41805b010a02d5305c622137be7e31c7d0021e1db3f96e13756393f3ac907017"`
[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 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 9.68s
[INFO] running `"docker" "inspect" "41805b010a02d5305c622137be7e31c7d0021e1db3f96e13756393f3ac907017"`
[INFO] running `"docker" "rm" "-f" "41805b010a02d5305c622137be7e31c7d0021e1db3f96e13756393f3ac907017"`
[INFO] [stdout] 41805b010a02d5305c622137be7e31c7d0021e1db3f96e13756393f3ac907017
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ab8939bb4eb45b61ca3625b5ffd6b3ad4891fb309c05906e6c9d1f77d90e77c2
[INFO] running `"docker" "start" "-a" "ab8939bb4eb45b61ca3625b5ffd6b3ad4891fb309c05906e6c9d1f77d90e77c2"`
[INFO] [stderr]    Compiling dnsclient v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "ab8939bb4eb45b61ca3625b5ffd6b3ad4891fb309c05906e6c9d1f77d90e77c2"`
[INFO] running `"docker" "rm" "-f" "ab8939bb4eb45b61ca3625b5ffd6b3ad4891fb309c05906e6c9d1f77d90e77c2"`
[INFO] [stdout] ab8939bb4eb45b61ca3625b5ffd6b3ad4891fb309c05906e6c9d1f77d90e77c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] e8b1cafeedc3994d8ba8447da4c896042e798208b1702e41007e486027d9174e
[INFO] running `"docker" "start" "-a" "e8b1cafeedc3994d8ba8447da4c896042e798208b1702e41007e486027d9174e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5
[INFO] [stderr] *** Error in `/opt/crater/target/debug/deps/dnsclient-09941893094aa5f5': corrupted size vs. prev_size: 0x00007f7594000a50 ***
[INFO] [stdout] 
[INFO] [stderr] ======= Backtrace: =========
[INFO] [stdout] running 1 test
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x70bfb)[0x7f759ba29bfb]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x76fc6)[0x7f759ba2ffc6]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x773b8)[0x7f759ba303b8]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x7928d)[0x7f759ba3228d]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x54)[0x7f759ba33f64]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0xe621c)[0x557fd76d021c]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0xe6002)[0x557fd76d0002]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(_ZN5alloc7raw_vec19RawVec$LT$T$C$A$GT$11allocate_in17h8378b5fa5914d6cbE+0x1b1)[0x557fd76c3dc1]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(_ZN5alloc7raw_vec15RawVec$LT$T$GT$13with_capacity17h6fcc3384e5303cbbE+0x16)[0x557fd76c3b66]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(_ZN5alloc3vec12Vec$LT$T$GT$13with_capacity17h6afc5b19fd207278E+0x24)[0x557fd76c7d84]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(_ZN9dnssector8compress8Compress15raw_name_to_str17h5b1f99db72b0a22bE+0x52)[0x557fd768abe2]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0xa49d6)[0x557fd768e9d6]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x40f24)[0x557fd762af24]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x41df9)[0x557fd762bdf9]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x42130)[0x557fd762c130]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x41fba)[0x557fd762bfba]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x439be)[0x557fd762d9be]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x56edf)[0x557fd7640edf]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(__rust_maybe_catch_panic+0x1a)[0x557fd771509a]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x718b8)[0x557fd765b8b8]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x4c455)[0x557fd7636455]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x50455)[0x557fd763a455]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(__rust_maybe_catch_panic+0x1a)[0x557fd771509a]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x50ae2)[0x557fd763aae2]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x11b87f)[0x557fd770587f]
[INFO] [stderr] /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5(+0x12a7e0)[0x557fd77147e0]
[INFO] [stderr] /lib/x86_64-linux-gnu/libpthread.so.0(+0x74a4)[0x7f759bf764a4]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f759baa1d0f]
[INFO] [stderr] ======= Memory map: ========
[INFO] [stderr] 557fd75ea000-557fd776c000 r-xp 00000000 103:00 65938221                  /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5
[INFO] [stderr] 557fd796b000-557fd797f000 r--p 00181000 103:00 65938221                  /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5
[INFO] [stderr] 557fd797f000-557fd7980000 rw-p 00195000 103:00 65938221                  /opt/crater/target/debug/deps/dnsclient-09941893094aa5f5
[INFO] [stderr] 557fd96be000-557fd96df000 rw-p 00000000 00:00 0                          [heap]
[INFO] [stderr] 7f758c000000-7f758c021000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f758c021000-7f7590000000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f7594000000-7f7594021000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f7594021000-7f7598000000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f759b4b4000-7f759b4b5000 ---p 00000000 00:00 0 
[INFO] [stderr] 7f759b4b5000-7f759b6b5000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f759b6b5000-7f759b7b8000 r-xp 00000000 103:00 98178438                  /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f759b7b8000-7f759b9b7000 ---p 00103000 103:00 98178438                  /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f759b9b7000-7f759b9b8000 r--p 00102000 103:00 98178438                  /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f759b9b8000-7f759b9b9000 rw-p 00103000 103:00 98178438                  /lib/x86_64-linux-gnu/libm-2.24.so
[INFO] [stderr] 7f759b9b9000-7f759bb4e000 r-xp 00000000 103:00 98178404                  /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f759bb4e000-7f759bd4e000 ---p 00195000 103:00 98178404                  /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f759bd4e000-7f759bd52000 r--p 00195000 103:00 98178404                  /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f759bd52000-7f759bd54000 rw-p 00199000 103:00 98178404                  /lib/x86_64-linux-gnu/libc-2.24.so
[INFO] [stderr] 7f759bd54000-7f759bd58000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f759bd58000-7f759bd6e000 r-xp 00000000 103:00 98042278                  /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f759bd6e000-7f759bf6d000 ---p 00016000 103:00 98042278                  /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f759bf6d000-7f759bf6e000 r--p 00015000 103:00 98042278                  /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f759bf6e000-7f759bf6f000 rw-p 00016000 103:00 98042278                  /lib/x86_64-linux-gnu/libgcc_s.so.1
[INFO] [stderr] 7f759bf6f000-7f759bf87000 r-xp 00000000 103:00 98178482                  /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f759bf87000-7f759c186000 ---p 00018000 103:00 98178482                  /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f759c186000-7f759c187000 r--p 00017000 103:00 98178482                  /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f759c187000-7f759c188000 rw-p 00018000 103:00 98178482                  /lib/x86_64-linux-gnu/libpthread-2.24.so
[INFO] [stderr] 7f759c188000-7f759c18c000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f759c18c000-7f759c193000 r-xp 00000000 103:00 98178488                  /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f759c193000-7f759c392000 ---p 00007000 103:00 98178488                  /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f759c392000-7f759c393000 r--p 00006000 103:00 98178488                  /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f759c393000-7f759c394000 rw-p 00007000 103:00 98178488                  /lib/x86_64-linux-gnu/librt-2.24.so
[INFO] [stderr] 7f759c394000-7f759c397000 r-xp 00000000 103:00 98178418                  /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f759c397000-7f759c596000 ---p 00003000 103:00 98178418                  /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f759c596000-7f759c597000 r--p 00002000 103:00 98178418                  /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f759c597000-7f759c598000 rw-p 00003000 103:00 98178418                  /lib/x86_64-linux-gnu/libdl-2.24.so
[INFO] [stderr] 7f759c598000-7f759c5bb000 r-xp 00000000 103:00 98178393                  /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f759c79c000-7f759c7a2000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f759c7b4000-7f759c7bb000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7f759c7bb000-7f759c7bc000 r--p 00023000 103:00 98178393                  /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f759c7bc000-7f759c7bd000 rw-p 00024000 103:00 98178393                  /lib/x86_64-linux-gnu/ld-2.24.so
[INFO] [stderr] 7f759c7bd000-7f759c7be000 rw-p 00000000 00:00 0 
[INFO] [stderr] 7fff26968000-7fff26989000 rw-p 00000000 00:00 0                          [stack]
[INFO] [stderr] 7fff269ba000-7fff269bd000 r--p 00000000 00:00 0                          [vvar]
[INFO] [stderr] 7fff269bd000-7fff269bf000 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-09941893094aa5f5` (signal: 6, SIGABRT: process abort signal)
[INFO] running `"docker" "inspect" "e8b1cafeedc3994d8ba8447da4c896042e798208b1702e41007e486027d9174e"`
[INFO] running `"docker" "rm" "-f" "e8b1cafeedc3994d8ba8447da4c896042e798208b1702e41007e486027d9174e"`
[INFO] [stdout] e8b1cafeedc3994d8ba8447da4c896042e798208b1702e41007e486027d9174e