[INFO] fetching crate carapace 0.2.0...
[INFO] testing carapace-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate carapace 0.2.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate carapace 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carapace 0.2.0
[INFO] finished tweaking crates.io crate carapace 0.2.0
[INFO] tweaked toml for crates.io crate carapace 0.2.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate crates.io crate carapace 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rlimit v0.5.4
[INFO] [stderr]   Downloaded aligned-utils v1.0.2
[INFO] [stderr]   Downloaded path-dedot v3.0.8
[INFO] [stderr]   Downloaded path-absolutize v3.0.7
[INFO] [stderr]   Downloaded seccomp-sys v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcfe2906b848deb157c7e5241b576d0bab9a8a155ef07fde27bb84c426990914
[INFO] running `Command { std: "docker" "start" "-a" "dcfe2906b848deb157c7e5241b576d0bab9a8a155ef07fde27bb84c426990914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcfe2906b848deb157c7e5241b576d0bab9a8a155ef07fde27bb84c426990914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcfe2906b848deb157c7e5241b576d0bab9a8a155ef07fde27bb84c426990914", kill_on_drop: false }`
[INFO] [stdout] dcfe2906b848deb157c7e5241b576d0bab9a8a155ef07fde27bb84c426990914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddbbd20081c92cd93d29ae183665334d5e6606ca95fbe2ae7f08144b6f49dd25
[INFO] running `Command { std: "docker" "start" "-a" "ddbbd20081c92cd93d29ae183665334d5e6606ca95fbe2ae7f08144b6f49dd25", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling seccomp-sys v0.1.3
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling aligned-utils v1.0.2
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling tokio v1.3.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling path-dedot v3.0.8
[INFO] [stderr]    Compiling path-absolutize v3.0.7
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling rlimit v0.5.4
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling regex v1.4.4
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.14
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling tracing v0.1.25
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.2.16
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling carapace v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.carapace.73316438-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d.4lqi3f5vz6wuc7rg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdotenv-125f133611da0722.rlib" "/opt/rustwide/target/debug/deps/libtracing_error-7cfd58e24189b4b1.rlib" "/opt/rustwide/target/debug/deps/libtracing_subscriber-655c286a2592a21a.rlib" "/opt/rustwide/target/debug/deps/libchrono-7bb49dfd9ed876ef.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-8722d831e392f7c5.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-49d3fba79cbd8d8c.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-0e12401d3f654579.rlib" "/opt/rustwide/target/debug/deps/libthread_local-2b10e0bd838fb06d.rlib" "/opt/rustwide/target/debug/deps/libsharded_slab-2fd32f704e2b03f9.rlib" "/opt/rustwide/target/debug/deps/libtracing_serde-a205fc53277e0c49.rlib" "/opt/rustwide/target/debug/deps/libserde_json-b1d1edd585ad945d.rlib" "/opt/rustwide/target/debug/deps/libryu-d12c73784c01ffe8.rlib" "/opt/rustwide/target/debug/deps/libitoa-7c14328d9548cc59.rlib" "/opt/rustwide/target/debug/deps/libtracing_log-6a4b1f6b39a903e5.rlib" "/opt/rustwide/target/debug/deps/liblog-e79d96be0b9672b0.rlib" "/opt/rustwide/target/debug/deps/libansi_term-cf230369650aa732.rlib" "/opt/rustwide/target/debug/deps/libmatchers-4ae3287b131eee87.rlib" "/opt/rustwide/target/debug/deps/libregex_automata-04f37b6c47aefbd2.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-82be2e969a99c9e1.rlib" "/opt/rustwide/target/debug/deps/libregex-5fc70234f9bf9fb0.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-37cd99493b8946d7.rlib" "/opt/rustwide/target/debug/deps/libcarapace-7a3fbbcd8bedec4b.rlib" "/opt/rustwide/target/debug/deps/librand-2144e71d0cac1bff.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-5327400706471ddd.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-4b4e10d54e032e24.rlib" "/opt/rustwide/target/debug/deps/librand_core-86d2ff907c0942dd.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-4574a239245af212.rlib" "/opt/rustwide/target/debug/deps/libserde-8eedf51cddf8bee8.rlib" "/opt/rustwide/target/debug/deps/libmemchr-9ac983291cce33e7.rlib" "/opt/rustwide/target/debug/deps/libclap-4fdf07f65d3b7830.rlib" "/opt/rustwide/target/debug/deps/libstrsim-be6ba759f95a5238.rlib" "/opt/rustwide/target/debug/deps/libatty-be65cbd1afb8d53c.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-48b636a55885fe2a.rlib" "/opt/rustwide/target/debug/deps/libvec_map-18b27ee44a5c9049.rlib" "/opt/rustwide/target/debug/deps/libos_str_bytes-6b4b0da17982379d.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-b126e2ab944ff130.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-b35e561241f87659.rlib" "/opt/rustwide/target/debug/deps/libindexmap-9360d543bbf1c53c.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-f68c299677dc64e2.rlib" "/opt/rustwide/target/debug/deps/libtokio-2748b994add14574.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-e8be089b619ca765.rlib" "/opt/rustwide/target/debug/deps/libseccomp_sys-ea385e61bbeeb2be.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-6a679df820ab4928.rlib" "/opt/rustwide/target/debug/deps/libaligned_utils-95894daa14d9d46c.rlib" "/opt/rustwide/target/debug/deps/librlimit-0b3da183187f8458.rlib" "/opt/rustwide/target/debug/deps/libpath_absolutize-5f4ca47e566e0714.rlib" "/opt/rustwide/target/debug/deps/libpath_dedot-e57068611c98e199.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-05a60f3c03734a45.rlib" "/opt/rustwide/target/debug/deps/libtracing-d0f67189fc87cb5d.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-bc29cd12efb5d8c3.rlib" "/opt/rustwide/target/debug/deps/libtracing_core-86b0aa417a597501.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib" "/opt/rustwide/target/debug/deps/libnix-a2df29d03a289ced.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6063cd2c96572b53.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-97437e183f3ae6e4.rlib" "/opt/rustwide/target/debug/deps/liblibc-e0018e37ff42a92f.rlib" "/opt/rustwide/target/debug/deps/libanyhow-c8e3f3af0fe6207f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lseccomp" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/carapace-4e90d8897a94421d" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lseccomp
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `carapace` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ddbbd20081c92cd93d29ae183665334d5e6606ca95fbe2ae7f08144b6f49dd25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbbd20081c92cd93d29ae183665334d5e6606ca95fbe2ae7f08144b6f49dd25", kill_on_drop: false }`
[INFO] [stdout] ddbbd20081c92cd93d29ae183665334d5e6606ca95fbe2ae7f08144b6f49dd25