[INFO] cloning repository https://github.com/dr4ds/netwalk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dr4ds/netwalk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdr4ds%2Fnetwalk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdr4ds%2Fnetwalk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00ec83e250bbd270da31e0013b5d7d3cb25205d1
[INFO] checking dr4ds/netwalk against try#075992eda207e1647b699c8c8ada67b32ce7b115 for pr-77271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdr4ds%2Fnetwalk" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dr4ds/netwalk on toolchain 075992eda207e1647b699c8c8ada67b32ce7b115
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dr4ds/netwalk
[INFO] finished tweaking git repo https://github.com/dr4ds/netwalk
[INFO] tweaked toml for git repo https://github.com/dr4ds/netwalk written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dr4ds/netwalk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-web-actors v2.0.0
[INFO] [stderr]   Downloaded bytestring v0.1.4
[INFO] [stderr]   Downloaded actix-files v0.2.1
[INFO] [stderr]   Downloaded actix-server v1.0.1
[INFO] [stderr]   Downloaded nanoid v0.2.0
[INFO] [stderr]   Downloaded num-derive v0.3.0
[INFO] [stderr]   Downloaded actix v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1add1eabd39d5bdaf161049320b640de64734d0749e72eacf6cf83233bd30f00
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1add1eabd39d5bdaf161049320b640de64734d0749e72eacf6cf83233bd30f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1add1eabd39d5bdaf161049320b640de64734d0749e72eacf6cf83233bd30f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1add1eabd39d5bdaf161049320b640de64734d0749e72eacf6cf83233bd30f00", kill_on_drop: false }`
[INFO] [stdout] 1add1eabd39d5bdaf161049320b640de64734d0749e72eacf6cf83233bd30f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 643c6fba8b74ff12106ce67050101b1a971538359cc6895ce5eeb50fd9ddac18
[INFO] running `Command { std: "docker" "start" "-a" "643c6fba8b74ff12106ce67050101b1a971538359cc6895ce5eeb50fd9ddac18", kill_on_drop: false }`
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking bytes v0.5.3
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking arc-swap v0.4.4
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]    Compiling v_htmlescape v0.4.5
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling indexmap v1.3.1
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking miniz_oxide v0.3.5
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking encoding_rs v0.8.22
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking http v0.2.0
[INFO] [stderr]     Checking bytestring v0.1.4
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking nanoid v0.2.0
[INFO] [stderr]     Checking regex v1.3.3
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking resolv-conf v0.6.2
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking backtrace v0.3.42
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking crossbeam-channel v0.4.0
[INFO] [stderr]     Checking mime_guess v2.0.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking tokio v0.2.9
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking actix-codec v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling derive_more v0.99.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.7
[INFO] [stderr]    Compiling actix-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling async-trait v0.1.22
[INFO] [stderr]    Compiling enum-as-inner v0.3.0
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]    Compiling actix-web-codegen v0.2.0
[INFO] [stderr]    Compiling actix_derive v0.5.0
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr] error: could not compile `async-trait`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name async_trait --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-trait-0.1.22/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=39b24dd07940c324 -C extra-filename=-39b24dd07940c324 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-14f7439a68eea823.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-7fa39f7c664c6eec.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-68a8ff69d8e52e3c.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: signal: 9
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.actix_derive.6mcwwt50-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libactix_derive-d11e7b0d2d8b22be.so" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.2l4purs1wiqocyc3.rcgu.o" "/opt/rustwide/target/debug/deps/actix_derive-d11e7b0d2d8b22be.1o1uhdnt38sy2hf7.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-68a8ff69d8e52e3c.rlib" "/opt/rustwide/target/debug/deps/libquote-7fa39f7c664c6eec.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-14f7439a68eea823.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-6181e2f2fb8255ce.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-b6ebf2ef3bbb1206.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-edfba68bd3501617.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-cb36837ea2d84c1b.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-637cb1b53c807e95.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-099cf0af4375543b.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-b5f18e83369ef257.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-3bb19daa4485d5fe.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-5298ab0591e7fb29.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2e4947d254d0b599.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-1532436f783b0405.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3d12d76f5782439f.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f54fb6b93a192d72.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d41f1ff31e4e0f27.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-108e5e911ebb4fc8.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-31288459e6a43502.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/075992eda207e1647b699c8c8ada67b32ce7b115/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f51baad7bbcb81c4.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "643c6fba8b74ff12106ce67050101b1a971538359cc6895ce5eeb50fd9ddac18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643c6fba8b74ff12106ce67050101b1a971538359cc6895ce5eeb50fd9ddac18", kill_on_drop: false }`
[INFO] [stdout] 643c6fba8b74ff12106ce67050101b1a971538359cc6895ce5eeb50fd9ddac18