[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 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvns%2Fltrace-bcc" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jvns/ltrace-bcc on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-3/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] 730160b9c8f02d0a2efd0d0fcc50a641b8d3a60479eb75d74e6bbda5a97b16ce
[INFO] running `Command { std: "docker" "start" "-a" "730160b9c8f02d0a2efd0d0fcc50a641b8d3a60479eb75d74e6bbda5a97b16ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "730160b9c8f02d0a2efd0d0fcc50a641b8d3a60479eb75d74e6bbda5a97b16ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "730160b9c8f02d0a2efd0d0fcc50a641b8d3a60479eb75d74e6bbda5a97b16ce", kill_on_drop: false }`
[INFO] [stdout] 730160b9c8f02d0a2efd0d0fcc50a641b8d3a60479eb75d74e6bbda5a97b16ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5694434c2175fb34f35cad6bb016cb5fff660dcc307879e6aec412f8f4a9734f
[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" "5694434c2175fb34f35cad6bb016cb5fff660dcc307879e6aec412f8f4a9734f", 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]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling scroll_derive v0.8.0
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling bindgen v0.31.3
[INFO] [stderr]    Compiling scroll v0.8.0
[INFO] [stderr]    Compiling goblin v0.0.14
[INFO] [stderr]    Compiling env_logger v0.4.3
[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]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.ltrace_bcc.35cc86cf-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c.39nryv7x91m3lozw.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-9ae00ff16143b344/out/.libs" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libgoblin-474aa4a37a74b5f3.rlib" "/opt/rustwide/target/debug/deps/liblog-09cda56ea391c105.rlib" "/opt/rustwide/target/debug/deps/liblog-2bbfb26cbec53752.rlib" "/opt/rustwide/target/debug/deps/libscroll-e3cba0d7ec0fb310.rlib" "/opt/rustwide/target/debug/deps/libplain-ee3ad6b9c04c5af8.rlib" "/opt/rustwide/target/debug/deps/libbcc-2cfb922c439a7e2e.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-b94fc3d98f8d30aa.rlib" "/opt/rustwide/target/debug/deps/libbcc_sys-e9edb2f5969e924e.rlib" "/opt/rustwide/target/debug/deps/libfailure-f166368fb0eaf011.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-6eb3a1cc2bc516f3.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-3483b2614be7ab92.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-aa88092d29e75b4d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-40b1b569d30bc0f0.rlib" "/opt/rustwide/target/debug/deps/liblibc-858267b7d634a899.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lbcc" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/ltrace_bcc-7fe1b0489c2dbb9c" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[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` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "5694434c2175fb34f35cad6bb016cb5fff660dcc307879e6aec412f8f4a9734f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5694434c2175fb34f35cad6bb016cb5fff660dcc307879e6aec412f8f4a9734f", kill_on_drop: false }`
[INFO] [stdout] 5694434c2175fb34f35cad6bb016cb5fff660dcc307879e6aec412f8f4a9734f