[INFO] cloning repository https://github.com/elmurci/xpring-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elmurci/xpring-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmurci%2Fxpring-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmurci%2Fxpring-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bc1a03c62b75682035058e7c905c65369384de2
[INFO] checking elmurci/xpring-rs against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmurci%2Fxpring-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elmurci/xpring-rs on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-14/source/.cargo/config
[INFO] started tweaking git repo https://github.com/elmurci/xpring-rs
[INFO] finished tweaking git repo https://github.com/elmurci/xpring-rs
[INFO] tweaked toml for git repo https://github.com/elmurci/xpring-rs written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/elmurci/xpring-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", 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] 2f868394c3ec4a1a1fae2b5125d83b9fe97828cb32f11e2b1b3965a3078bfb7d
[INFO] running `Command { std: "docker" "start" "-a" "2f868394c3ec4a1a1fae2b5125d83b9fe97828cb32f11e2b1b3965a3078bfb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f868394c3ec4a1a1fae2b5125d83b9fe97828cb32f11e2b1b3965a3078bfb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f868394c3ec4a1a1fae2b5125d83b9fe97828cb32f11e2b1b3965a3078bfb7d", kill_on_drop: false }`
[INFO] [stdout] 2f868394c3ec4a1a1fae2b5125d83b9fe97828cb32f11e2b1b3965a3078bfb7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e84b186a97d31c7541e5104871d6cb54def45692d78792b27a7ef17c4ed198
[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" "e0e84b186a97d31c7541e5104871d6cb54def45692d78792b27a7ef17c4ed198", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]     Checking futures-sink v0.3.4
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking predicates-core v1.0.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking downcast v0.10.0
[INFO] [stderr]     Checking fragile v1.0.0
[INFO] [stderr]     Checking tracing-core v0.1.10
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]    Compiling anyhow v1.0.28
[INFO] [stderr]     Checking predicates-tree v1.0.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking float-cmp v0.6.0
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]     Checking predicates v1.0.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stderr]    Compiling mockall_derive v0.7.0
[INFO] [stderr]     Checking tokio v0.2.16
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr] error: could not compile `fehler-macros`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name fehler_macros --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fehler-macros-1.0.0/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=3b6703561c53f03e -C extra-filename=-3b6703561c53f03e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a7cda2423a51c6a1.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-bfa33d2730ab23bc.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-345d3c0a1d8e3521.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/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.pin_project_internal.9rogkjvn-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libpin_project_internal-c404961ce898b8a6.so" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.4grouas15p1q7xak.rcgu.o" "/opt/rustwide/target/debug/deps/pin_project_internal-c404961ce898b8a6.3zeb6r872ka5nycz.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-345d3c0a1d8e3521.rlib" "/opt/rustwide/target/debug/deps/libquote-bfa33d2730ab23bc.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-a7cda2423a51c6a1.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-e196087a89e1a4e5.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-5d1162e60f7751bc.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-61556e43b375c2c0.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-787faa8b02fbd963.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dda4c0b69607e93b.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-4b7dae8949ac132c.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-978e97832b309706.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-073b1b693304b876.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c07f996a53ee6558.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0ae8ed6a282247d0.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-978dd04958b6ebcc.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-14b94bdd9a47d665.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bff7534e4dfcef6c.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-022f1a0e7cd794ec.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ff456575f1773ef0.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aeb407930ebd519.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6ab1ee6dbc17ad08.rlib" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-166dae07beec0398.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/f82664191d0e8764b7435b9d72eb0e366b8b1464/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-761b290f47712921.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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" "e0e84b186a97d31c7541e5104871d6cb54def45692d78792b27a7ef17c4ed198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e84b186a97d31c7541e5104871d6cb54def45692d78792b27a7ef17c4ed198", kill_on_drop: false }`
[INFO] [stdout] e0e84b186a97d31c7541e5104871d6cb54def45692d78792b27a7ef17c4ed198