[INFO] updating cached repository ashfordneil/looker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ashfordneil/looker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ashfordneil/looker" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ashfordneil/looker"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ashfordneil/looker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ashfordneil/looker" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/ashfordneil/looker"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/ashfordneil/looker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac0ea2a5732e4c85092f1306650f517a38a32a67
[INFO] sha for GitHub repo ashfordneil/looker: ac0ea2a5732e4c85092f1306650f517a38a32a67
[INFO] validating manifest of ashfordneil/looker on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ashfordneil/looker on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ashfordneil/looker
[INFO] finished frobbing ashfordneil/looker
[INFO] frobbed toml for ashfordneil/looker written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ashfordneil/looker/Cargo.toml
[INFO] started frobbing ashfordneil/looker
[INFO] finished frobbing ashfordneil/looker
[INFO] frobbed toml for ashfordneil/looker written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/ashfordneil/looker/Cargo.toml
[INFO] crate ashfordneil/looker already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ashfordneil/looker against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ashfordneil/looker:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8f9c2f7fdd8857d2cbbe9ae19c58581ca9b3c2e599c85847e411f644d0f6baec
[INFO] running `"docker" "start" "-a" "8f9c2f7fdd8857d2cbbe9ae19c58581ca9b3c2e599c85847e411f644d0f6baec"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]     Checking census v0.2.0
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking scoped-pool v1.0.0
[INFO] [stderr]     Checking fst v0.3.3
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking murmurhash32 v0.2.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking bitpacking v0.6.0
[INFO] [stderr]     Checking crossterm_screen v0.2.1
[INFO] [stderr]     Checking crossterm_style v0.3.1
[INFO] [stderr]     Checking atomicwrites v0.2.2
[INFO] [stderr]     Checking fail v0.2.1
[INFO] [stderr]     Checking crossterm_terminal v0.2.1
[INFO] [stderr]     Checking globset v0.4.2
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking crossterm_input v0.3.1
[INFO] [stderr]     Checking crossbeam v0.5.0
[INFO] [stderr]     Checking crossterm v0.9.1
[INFO] [stderr]     Checking levenshtein_automata v0.1.1
[INFO] [stderr]     Checking ignore v0.4.6
[INFO] [stderr]     Checking tantivy-fst v0.1.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling rental-impl v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.serde_derive.en9ryojj-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/libserde_derive-8ef1bb170a31daaf.so" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.2iw2ncdasyrj4zn2.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-8ef1bb170a31daaf.k0e4yrfg723hkc5.rcgu.o" "-Wl,--gc-sections" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsyn-15f448c625d672a4.rlib" "/opt/crater/target/debug/deps/libquote-14456cb7d02ee808.rlib" "/opt/crater/target/debug/deps/libproc_macro2-b3e39120860b4b6d.rlib" "/opt/crater/target/debug/deps/libunicode_xid-9c0fa2398d508a2c.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-9d985ebb42e5d0f6.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e9242773c8d70128.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-99472beba94ab053.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8c15e799d7620458.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c847c7fba77cde90.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4194e625223048ac.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-03c1edc0517a08b1.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-7302b09138b91f65.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-7fa3b87a3c33ffc4.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-040d149f1f8d6cc6.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-077ce571e19b2051.rlib" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a4c8186a71ce28c4.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/e305df1846a6d985315917ae0c81b74af8b4e641-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-bcc7399a96d75102.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared"
[INFO] [stderr]   = note: /usr/bin/ld: BFD (GNU Binutils for Debian) 2.28 internal error, aborting at ../../bfd/merge.c:908 in _bfd_merged_section_offset
[INFO] [stderr]           
[INFO] [stderr]           /usr/bin/ld: Please report this bug.
[INFO] [stderr]           
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bitpacking`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name bitpacking /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitpacking-0.6.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=cb76ce7dc08f003b -C extra-filename=-cb76ce7dc08f003b --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern crunchy=/opt/crater/target/debug/deps/libcrunchy-920401d0c993a2e8.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `serde_derive`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8f9c2f7fdd8857d2cbbe9ae19c58581ca9b3c2e599c85847e411f644d0f6baec"`
[INFO] running `"docker" "rm" "-f" "8f9c2f7fdd8857d2cbbe9ae19c58581ca9b3c2e599c85847e411f644d0f6baec"`
[INFO] [stdout] 8f9c2f7fdd8857d2cbbe9ae19c58581ca9b3c2e599c85847e411f644d0f6baec