[INFO] cloning repository https://github.com/javierhonduco/sweeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/javierhonduco/sweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Fsweeper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Fsweeper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b797b9c9108ac76c436a50e5a0b93c27b3ac03d8
[INFO] testing javierhonduco/sweeper against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Fsweeper" "/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/javierhonduco/sweeper on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/javierhonduco/sweeper
[INFO] finished tweaking git repo https://github.com/javierhonduco/sweeper
[INFO] tweaked toml for git repo https://github.com/javierhonduco/sweeper written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/javierhonduco/sweeper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bcc-sys v0.16.1
[INFO] [stderr]   Downloaded bcc v0.0.27
[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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 064971f4fb6b2a627adc7352e43416cdd4569e032380f8c137b00abb8f7d9bfa
[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" "064971f4fb6b2a627adc7352e43416cdd4569e032380f8c137b00abb8f7d9bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "064971f4fb6b2a627adc7352e43416cdd4569e032380f8c137b00abb8f7d9bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064971f4fb6b2a627adc7352e43416cdd4569e032380f8c137b00abb8f7d9bfa", kill_on_drop: false }`
[INFO] [stdout] 064971f4fb6b2a627adc7352e43416cdd4569e032380f8c137b00abb8f7d9bfa
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--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] b086e21e4f9efc18c9af2a977c3f032abf1d48941bd9dee20858bc1eabeace79
[INFO] running `Command { std: "docker" "start" "-a" "b086e21e4f9efc18c9af2a977c3f032abf1d48941bd9dee20858bc1eabeace79", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling bcc-sys v0.16.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.23
[INFO] [stderr]    Compiling libsqlite3-sys v0.20.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rusqlite v0.24.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling bcc v0.0.27
[INFO] [stderr]    Compiling ctrlc v3.1.6
[INFO] [stderr]    Compiling sweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `sweeper`
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.sweeper.aygzj0mj-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7" "/opt/rustwide/target/debug/deps/sweeper-8b22b0d0d94789f7.228j9518x8sdq14d.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libctrlc-36a387b07e1c3c0f.rlib" "/opt/rustwide/target/debug/deps/libnix-f60bc70b9e0fdf73.rlib" "/opt/rustwide/target/debug/deps/libvoid-2b8404f9072f9abf.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/librusqlite-327c7bc14bce45fc.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-49270bf5b0c2d544.rlib" "/opt/rustwide/target/debug/deps/libfallible_streaming_iterator-92bd56a2c146bf1a.rlib" "/opt/rustwide/target/debug/deps/libfallible_iterator-4c5e55733430541f.rlib" "/opt/rustwide/target/debug/deps/liblru_cache-7746fed5458f84e2.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-4a9c1d734f98eed8.rlib" "/opt/rustwide/target/debug/deps/liblibsqlite3_sys-b1283581a90ba7f2.rlib" "/opt/rustwide/target/debug/deps/libbcc-b27471f7a1a0d8f1.rlib" "/opt/rustwide/target/debug/deps/liblibc-c8621ca8c1d9b505.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f7f925fcf7e16859.rlib" "/opt/rustwide/target/debug/deps/libregex-9d7cc8905e175b99.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b5a8520d8d18b76f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a1e9e1e3fc23ae94.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-82571f279f177a2c.rlib" "/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rlib" "/opt/rustwide/target/debug/deps/libthiserror-6ec4ae0f73e29c57.rlib" "/opt/rustwide/target/debug/deps/libbcc_sys-05c3f2e3d1a0308b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lsqlite3" "-lutil" "-ldl" "-lutil" "-lbcc" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lbcc
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b086e21e4f9efc18c9af2a977c3f032abf1d48941bd9dee20858bc1eabeace79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b086e21e4f9efc18c9af2a977c3f032abf1d48941bd9dee20858bc1eabeace79", kill_on_drop: false }`
[INFO] [stdout] b086e21e4f9efc18c9af2a977c3f032abf1d48941bd9dee20858bc1eabeace79
