[INFO] updating cached repository sch00lb0y/rust-bpf-fork [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sch00lb0y/rust-bpf-fork [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sch00lb0y/rust-bpf-fork" "work/ex/beta-1.37-6/sources/1.36.0/gh/sch00lb0y/rust-bpf-fork"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sch00lb0y/rust-bpf-fork'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sch00lb0y/rust-bpf-fork" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sch00lb0y/rust-bpf-fork"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sch00lb0y/rust-bpf-fork'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ccaae5cde90bd459d2d3d490a84cc172b64e77e6 [INFO] sha for GitHub repo sch00lb0y/rust-bpf-fork: ccaae5cde90bd459d2d3d490a84cc172b64e77e6 [INFO] validating manifest of sch00lb0y/rust-bpf-fork on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sch00lb0y/rust-bpf-fork on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sch00lb0y/rust-bpf-fork [INFO] finished frobbing sch00lb0y/rust-bpf-fork [INFO] frobbed toml for sch00lb0y/rust-bpf-fork written to work/ex/beta-1.37-6/sources/1.36.0/gh/sch00lb0y/rust-bpf-fork/Cargo.toml [INFO] started frobbing sch00lb0y/rust-bpf-fork [INFO] finished frobbing sch00lb0y/rust-bpf-fork [INFO] frobbed toml for sch00lb0y/rust-bpf-fork written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sch00lb0y/rust-bpf-fork/Cargo.toml [INFO] crate sch00lb0y/rust-bpf-fork already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sch00lb0y/rust-bpf-fork against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sch00lb0y/rust-bpf-fork:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 131ac01f15fdf836efec201124019dbb8f2cebdea2eb505bdcf41778a0d74e71 [INFO] running `"docker" "start" "-a" "131ac01f15fdf836efec201124019dbb8f2cebdea2eb505bdcf41778a0d74e71"` [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling which v1.0.3 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling cexpr v0.2.2 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling clap v2.29.2 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling clang-sys v0.23.0 [INFO] [stderr] Compiling env_logger v0.5.12 [INFO] [stderr] Compiling bindgen v0.37.4 [INFO] [stderr] Compiling bcc-sys v0.7.0 [INFO] [stderr] Compiling bcc v0.0.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `types::MutPointer` [INFO] [stderr] --> src/core/uprobe.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use types::MutPointer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr` [INFO] [stderr] --> src/core/uprobe.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::ptr; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pid` [INFO] [stderr] --> src/core/mod.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_pid` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/core/mod.rs:40:19 [INFO] [stderr] | [INFO] [stderr] 40 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `group_fd` [INFO] [stderr] --> src/core/mod.rs:40:24 [INFO] [stderr] | [INFO] [stderr] 40 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_group_fd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pid` [INFO] [stderr] --> src/core/mod.rs:111:14 [INFO] [stderr] | [INFO] [stderr] 111 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_pid` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/core/mod.rs:111:19 [INFO] [stderr] | [INFO] [stderr] 111 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `group_fd` [INFO] [stderr] --> src/core/mod.rs:111:24 [INFO] [stderr] | [INFO] [stderr] 111 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_group_fd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/core/uprobe.rs:37:14 [INFO] [stderr] | [INFO] [stderr] 37 | let (cpu, group_fd) = (0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `group_fd` [INFO] [stderr] --> src/core/uprobe.rs:37:19 [INFO] [stderr] | [INFO] [stderr] 37 | let (cpu, group_fd) = (0, -1); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_group_fd` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `table` [INFO] [stderr] --> src/perf.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | table: Table, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `callbacks` [INFO] [stderr] --> src/perf.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | callbacks: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `"docker" "inspect" "131ac01f15fdf836efec201124019dbb8f2cebdea2eb505bdcf41778a0d74e71"` [INFO] running `"docker" "rm" "-f" "131ac01f15fdf836efec201124019dbb8f2cebdea2eb505bdcf41778a0d74e71"` [INFO] [stdout] 131ac01f15fdf836efec201124019dbb8f2cebdea2eb505bdcf41778a0d74e71 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sch00lb0y/rust-bpf-fork:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] f41c44d6895f64d2470ed92e0425f0ea8d1ee2fcb80c3aa476c3d62199c3b191 [INFO] running `"docker" "start" "-a" "f41c44d6895f64d2470ed92e0425f0ea8d1ee2fcb80c3aa476c3d62199c3b191"` [INFO] [stderr] Compiling bcc v0.0.4 (/opt/crater/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> examples/opensnoop.rs:46:45 [INFO] [stderr] | [INFO] [stderr] 46 | let mut perf_map = init_perf_map(table, perf_data_callback)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ expected struct `std::boxed::Box`, found fn item [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::boxed::Box<(dyn std::ops::Fn() -> std::boxed::Box<(dyn for<'r> std::ops::FnMut(&'r [u8]) + std::marker::Send + 'static)> + 'static)>` [INFO] [stderr] found type `fn() -> std::boxed::Box<(dyn for<'r> std::ops::FnMut(&'r [u8]) + std::marker::Send + 'static)> {perf_data_callback}` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `bcc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `types::MutPointer` [INFO] [stderr] --> src/core/uprobe.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use types::MutPointer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr` [INFO] [stderr] --> src/core/uprobe.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::ptr; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pid` [INFO] [stderr] --> src/core/mod.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_pid` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/core/mod.rs:40:19 [INFO] [stderr] | [INFO] [stderr] 40 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `group_fd` [INFO] [stderr] --> src/core/mod.rs:40:24 [INFO] [stderr] | [INFO] [stderr] 40 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_group_fd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pid` [INFO] [stderr] --> src/core/mod.rs:111:14 [INFO] [stderr] | [INFO] [stderr] 111 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_pid` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/core/mod.rs:111:19 [INFO] [stderr] | [INFO] [stderr] 111 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `group_fd` [INFO] [stderr] --> src/core/mod.rs:111:24 [INFO] [stderr] | [INFO] [stderr] 111 | let (pid, cpu, group_fd) = (-1, 0, -1); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_group_fd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/core/uprobe.rs:37:14 [INFO] [stderr] | [INFO] [stderr] 37 | let (cpu, group_fd) = (0, -1); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `group_fd` [INFO] [stderr] --> src/core/uprobe.rs:37:19 [INFO] [stderr] | [INFO] [stderr] 37 | let (cpu, group_fd) = (0, -1); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_group_fd` [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.softirqs.3h4mfd14-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4" "/opt/crater/target/debug/examples/softirqs-ae7fe56a863af7e4.3dd17g0903zgldti.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-76a978476bdbde9b/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libbcc-00e4f12ec2ad35ef.rlib" "/opt/crater/target/debug/deps/libbyteorder-65031fbc8697231a.rlib" "/opt/crater/target/debug/deps/libbcc_sys-482d1ca6243bcf16.rlib" "/opt/crater/target/debug/deps/libfailure-e6add5c0cf0c349c.rlib" "/opt/crater/target/debug/deps/libbacktrace-355a1576ce427125.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-a729e1c6c0bff545.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ae6c68b876f2f0db.rlib" "/opt/crater/target/debug/deps/libcfg_if-d91c3b4a47d9636f.rlib" "/opt/crater/target/debug/deps/liblibc-dd1adeeac4690585.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lbcc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lbcc [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `bcc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: field is never used: `table` [INFO] [stderr] --> src/perf.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | table: Table, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `callbacks` [INFO] [stderr] --> src/perf.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | callbacks: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.strlen.27xmrt5l-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28" "/opt/crater/target/debug/examples/strlen-62f6d41dcf7cec28.n59t65xrtofvy95.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-76a978476bdbde9b/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libbcc-00e4f12ec2ad35ef.rlib" "/opt/crater/target/debug/deps/libbyteorder-65031fbc8697231a.rlib" "/opt/crater/target/debug/deps/libbcc_sys-482d1ca6243bcf16.rlib" "/opt/crater/target/debug/deps/libfailure-e6add5c0cf0c349c.rlib" "/opt/crater/target/debug/deps/libbacktrace-355a1576ce427125.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-a729e1c6c0bff545.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ae6c68b876f2f0db.rlib" "/opt/crater/target/debug/deps/libcfg_if-d91c3b4a47d9636f.rlib" "/opt/crater/target/debug/deps/liblibc-dd1adeeac4690585.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lbcc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lbcc [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `bcc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.bcc.tmhaajd0-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18" "/opt/crater/target/debug/deps/bcc-d8167ab95e311c18.3deisymugbi77hqm.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-76a978476bdbde9b/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-e8fbf0b14816ca0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c9d91925876437f2.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-50d6bab7df588609.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-913b30c2987aa8da.rlib" "/opt/crater/target/debug/deps/liblazy_static-2b2ddc91fce7b550.rlib" "/opt/crater/target/debug/deps/libbyteorder-65031fbc8697231a.rlib" "/opt/crater/target/debug/deps/libbcc_sys-482d1ca6243bcf16.rlib" "/opt/crater/target/debug/deps/libfailure-e6add5c0cf0c349c.rlib" "/opt/crater/target/debug/deps/libbacktrace-355a1576ce427125.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-a729e1c6c0bff545.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ae6c68b876f2f0db.rlib" "/opt/crater/target/debug/deps/libcfg_if-d91c3b4a47d9636f.rlib" "/opt/crater/target/debug/deps/liblibc-dd1adeeac4690585.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lbcc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lbcc [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `bcc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f41c44d6895f64d2470ed92e0425f0ea8d1ee2fcb80c3aa476c3d62199c3b191"` [INFO] running `"docker" "rm" "-f" "f41c44d6895f64d2470ed92e0425f0ea8d1ee2fcb80c3aa476c3d62199c3b191"` [INFO] [stdout] f41c44d6895f64d2470ed92e0425f0ea8d1ee2fcb80c3aa476c3d62199c3b191