[INFO] cloning repository https://github.com/jvns/ltrace-bcc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jvns/ltrace-bcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvns%2Fltrace-bcc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvns%2Fltrace-bcc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f35407cc72485c336397af8dbf5c759befcf6d5b
[INFO] testing jvns/ltrace-bcc 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%2Fjvns%2Fltrace-bcc" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jvns/ltrace-bcc 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/jvns/ltrace-bcc
[INFO] finished tweaking git repo https://github.com/jvns/ltrace-bcc
[INFO] tweaked toml for git repo https://github.com/jvns/ltrace-bcc written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/jvns/ltrace-bcc 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll v0.8.0
[INFO] [stderr]   Downloaded plain v0.2.3
[INFO] [stderr]   Downloaded bcc v0.0.3
[INFO] [stderr]   Downloaded scroll_derive v0.8.0
[INFO] [stderr]   Downloaded goblin v0.0.14
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17cbef9beec671a35cc8d48e10324b79a49be0b0e244bdf11df4d8f53c69a12c
[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" "17cbef9beec671a35cc8d48e10324b79a49be0b0e244bdf11df4d8f53c69a12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17cbef9beec671a35cc8d48e10324b79a49be0b0e244bdf11df4d8f53c69a12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cbef9beec671a35cc8d48e10324b79a49be0b0e244bdf11df4d8f53c69a12c", kill_on_drop: false }`
[INFO] [stdout] 17cbef9beec671a35cc8d48e10324b79a49be0b0e244bdf11df4d8f53c69a12c
[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=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] [stdout] 3f8a496c26d872dee1370118e34de11f35c293ec642cc0d575fa1ef4cc014530
[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" "3f8a496c26d872dee1370118e34de11f35c293ec642cc0d575fa1ef4cc014530", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling bindgen v0.31.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.6
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling scroll_derive v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.30.0
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling scroll v0.8.0
[INFO] [stderr]    Compiling goblin v0.0.14
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling bcc-sys v0.4.0
[INFO] [stderr]    Compiling bcc v0.0.3
[INFO] [stderr]    Compiling ltrace-bcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:169:32
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn perf_data_callback() -> Box<FnMut(&[u8]) + Send> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) + Send`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.ltrace_bcc.aqwfzzpp-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e" "/opt/rustwide/target/debug/deps/ltrace_bcc-ea5a67f16fbc8d1e.1ms39bpb5jmpfnoa.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-2f54d4435d0eab90/out/.libs" "-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/libgoblin-3a2fe69641fbc090.rlib" "/opt/rustwide/target/debug/deps/liblog-aea6dc0a6e1e1af6.rlib" "/opt/rustwide/target/debug/deps/liblog-a6b8a2944644cb1b.rlib" "/opt/rustwide/target/debug/deps/libscroll-e402a25ff67bf8a9.rlib" "/opt/rustwide/target/debug/deps/libplain-038a64937b3e80e4.rlib" "/opt/rustwide/target/debug/deps/libbcc-299b34ea7a6d731b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-2b6e837f04c88271.rlib" "/opt/rustwide/target/debug/deps/libbcc_sys-8c074db07e7d7cc3.rlib" "/opt/rustwide/target/debug/deps/libfailure-d494175159699a00.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-2f87e0140ad8d745.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-d67108fbed8d50e0.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-489d8e75507b95d7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c9fbad6ac4100047.rlib" "/opt/rustwide/target/debug/deps/liblibc-d1ca0df17a87eb10.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" "-lbcc" "-lutil" "-lutil" "-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] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ltrace-bcc`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3f8a496c26d872dee1370118e34de11f35c293ec642cc0d575fa1ef4cc014530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8a496c26d872dee1370118e34de11f35c293ec642cc0d575fa1ef4cc014530", kill_on_drop: false }`
[INFO] [stdout] 3f8a496c26d872dee1370118e34de11f35c293ec642cc0d575fa1ef4cc014530
