[INFO] updating cached repository https://github.com/kenkoooo/numbers
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c36810958d0be65143a59a3708e725cf443daa8b
[INFO] checking kenkoooo/numbers against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenkoooo%2Fnumbers" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kenkoooo/numbers on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kenkoooo/numbers
[INFO] finished tweaking git repo https://github.com/kenkoooo/numbers
[INFO] tweaked toml for git repo https://github.com/kenkoooo/numbers written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/kenkoooo/numbers already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c4283d43b9a8b973e86edac88f76778c7ced1d8c9f99be26f2c7d7b2fd95ab53
[INFO] running `"docker" "start" "-a" "c4283d43b9a8b973e86edac88f76778c7ced1d8c9f99be26f2c7d7b2fd95ab53"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking ego-tree v0.6.0
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]     Checking openssl-sys v0.9.47
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking backtrace-sys v0.1.30
[INFO] [stderr]     Checking regex v1.1.8
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking miniz_oxide_c_api v0.2.2
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling cssparser v0.25.6
[INFO] [stderr]    Compiling html5ever v0.22.5
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking flate2 v1.0.9
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.17
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling cssparser-macros v0.3.5
[INFO] [stderr]    Compiling selectors v0.21.0
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr] error: could not compile `http`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name http /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-0.1.17/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=bb41d9ed63995d60 -C extra-filename=-bb41d9ed63995d60 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-79cbc9b8c318740c.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-04732008606e0934.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-d53d93904be28c54.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: linking with `cc` failed: signal: 9
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.build_script_build.95ijx3yl-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2" "/opt/rustwide/target/debug/build/html5ever-a91fc4725288f4d2/build_script_build-a91fc4725288f4d2.2cx438d0ix4dvjf.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-d142b8b042071b6b.rlib" "/opt/rustwide/target/debug/deps/libquote-c54c29bff5bb7d2c.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-fe43c56f0ba5ffae.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-fca09053744738f5.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-2a33cde8624937fc.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-be73231bc7ee1d44.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-51c1584fb4deca3e.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-3c02d5dc761e051f.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f1f87ec6bfa4515c.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-bdd3ebf23a4df339.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-77875778105f131b.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1f8e14785b6b5350.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e034a3898d82e5b1.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-e967fcb7a640762f.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-19e15565b4b57c20.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f1f74c53b0f7a33.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6f993ff76b38f885.rlib" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c1bb438970a8d435.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ba72b15666b2491415aec703a02c2364fe5e2790/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0923f4a7188dcc1e.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: 
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `html5ever`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c4283d43b9a8b973e86edac88f76778c7ced1d8c9f99be26f2c7d7b2fd95ab53"`
[INFO] running `"docker" "rm" "-f" "c4283d43b9a8b973e86edac88f76778c7ced1d8c9f99be26f2c7d7b2fd95ab53"`
[INFO] [stdout] c4283d43b9a8b973e86edac88f76778c7ced1d8c9f99be26f2c7d7b2fd95ab53