[INFO] crate megafb 0.0.1 is already in cache
[INFO] checking megafb-0.0.1 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] extracting crate megafb 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate megafb 0.0.1 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate megafb 0.0.1
[INFO] finished tweaking crates.io crate megafb 0.0.1
[INFO] tweaked toml for crates.io crate megafb 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate megafb 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3abdeeb0c1efb8735e4fe4a30fc4b771db3cac322ce1900d0c5c0767db425aea
[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" "3abdeeb0c1efb8735e4fe4a30fc4b771db3cac322ce1900d0c5c0767db425aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3abdeeb0c1efb8735e4fe4a30fc4b771db3cac322ce1900d0c5c0767db425aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3abdeeb0c1efb8735e4fe4a30fc4b771db3cac322ce1900d0c5c0767db425aea", kill_on_drop: false }`
[INFO] [stdout] 3abdeeb0c1efb8735e4fe4a30fc4b771db3cac322ce1900d0c5c0767db425aea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 253dc4efd7acfb6d8927466f448fef5c31a42cfea9c2f1d8614f64a1098d2afc
[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" "253dc4efd7acfb6d8927466f448fef5c31a42cfea9c2f1d8614f64a1098d2afc", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking downcast-rs v1.0.4
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking xml-rs v0.8.0
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking lock_api v0.2.0
[INFO] [stderr]     Checking log v0.4.7
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking stb_truetype v0.2.6
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling cmake v0.1.40
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling shaderc-sys v0.6.0
[INFO] [stderr]    Compiling wayland-scanner v0.23.5
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.23.5
[INFO] [stderr]     Checking backtrace v0.3.33
[INFO] [stderr]    Compiling wayland-client v0.23.5
[INFO] [stderr]    Compiling wayland-protocols v0.23.5
[INFO] [stderr] error: could not compile `nix`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name nix /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nix-0.14.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 -C metadata=09ce0fdb7d33b50a -C extra-filename=-09ce0fdb7d33b50a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-bb613cbfbcf53ccb.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-be1cf7a3d1b0c497.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-29e6589f9556f965.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-c23df3f3155d1f44.rmeta --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" "-L" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.build_script_build.9girmon9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c" "/opt/rustwide/target/debug/build/wayland-client-45dbea977d80c82c/build_script_build-45dbea977d80c82c.4lk885i1vd84z22a.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwayland_scanner-10a6fd6c5f8461c2.rlib" "/opt/rustwide/target/debug/deps/libxml-13fad15d90c9855a.rlib" "/opt/rustwide/target/debug/deps/libquote-dbccb4b92c5e0bf6.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-8f5127d3b79dbf84.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-b99289dd4881e0db.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-164b80815f7ca22c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0df9faf88e74ed3b.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-f9e6a5fb2e2e8cbc.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-05b3477ba39b37d9.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fd43f1008ae3de7b.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c69fd8a874cc6882.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-4f9ba7dc6471f5d2.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-a3adee158d70a602.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-36aa33d5b51fea85.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8ffb67928670fecf.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-4f5122dbbdcc70ab.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/4fb54ed484e2239a3e9eff3be17df00d2a162be3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e805fea8b8005cb4.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-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] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: Pre-built library not found.  Falling back to from-source build
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "253dc4efd7acfb6d8927466f448fef5c31a42cfea9c2f1d8614f64a1098d2afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253dc4efd7acfb6d8927466f448fef5c31a42cfea9c2f1d8614f64a1098d2afc", kill_on_drop: false }`
[INFO] [stdout] 253dc4efd7acfb6d8927466f448fef5c31a42cfea9c2f1d8614f64a1098d2afc