[INFO] fetching crate lucet-validate 0.6.1...
[INFO] checking lucet-validate-0.6.1 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate lucet-validate 0.6.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate lucet-validate 0.6.1 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lucet-validate 0.6.1
[INFO] finished tweaking crates.io crate lucet-validate 0.6.1
[INFO] tweaked toml for crates.io crate lucet-validate 0.6.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate lucet-validate 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1b87425ccfeeda48d37403be52f6e182bd1f23a365620108e6f90a61dd26e41
[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" "b1b87425ccfeeda48d37403be52f6e182bd1f23a365620108e6f90a61dd26e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1b87425ccfeeda48d37403be52f6e182bd1f23a365620108e6f90a61dd26e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b87425ccfeeda48d37403be52f6e182bd1f23a365620108e6f90a61dd26e41", kill_on_drop: false }`
[INFO] [stdout] b1b87425ccfeeda48d37403be52f6e182bd1f23a365620108e6f90a61dd26e41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3829fe2762ca43288ceca0f73ef2aecc81916190d134f191ba6d070d1c0c599a
[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" "3829fe2762ca43288ceca0f73ef2aecc81916190d134f191ba6d070d1c0c599a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking cranelift-entity v0.51.0
[INFO] [stderr]     Checking wasmparser v0.39.3
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking wast v3.0.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling wabt-sys v0.7.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling serde_derive v1.0.104
[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/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.thiserror_impl.8v4xv023-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libthiserror_impl-e7d6b25efcdc6851.so" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.2lwkey9xa51baoc6.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e7d6b25efcdc6851.4gs4gob4pxv89ssv.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-02ea28b5fcc7681d.rlib" "/opt/rustwide/target/debug/deps/libquote-41a27e278811dd66.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-6fce1dc21462c4b7.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-2c63d0a7aa5a6ce8.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-eba4ba6c63f96a02.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-25c6acf8063a3802.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-539f13c9442f1597.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-37db28e905edb56b.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9ef2480568df55af.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1e0f0992cdbecd66.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6c8e02b8fedc1e5f.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-807e5ad203594490.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-083fce1bea11612a.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-1af568081add9042.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-1395b54a3b3f45bf.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-caba820045f178d5.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-512eb53291f6de7e.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-5efacc5025f9f3d8.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9c4002b5f79ba0e1.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-90996f4879673567.rlib" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9ea09a899c3eda46.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ef2408da76957905.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: could not compile `thiserror-impl`
[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 `Command { std: "docker" "inspect" "3829fe2762ca43288ceca0f73ef2aecc81916190d134f191ba6d070d1c0c599a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3829fe2762ca43288ceca0f73ef2aecc81916190d134f191ba6d070d1c0c599a", kill_on_drop: false }`
[INFO] [stdout] 3829fe2762ca43288ceca0f73ef2aecc81916190d134f191ba6d070d1c0c599a