[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-1.38-1/sources/1.37.0/gh/sch00lb0y/rust-bpf-fork"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sch00lb0y/rust-bpf-fork'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sch00lb0y/rust-bpf-fork" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sch00lb0y/rust-bpf-fork"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sch00lb0y/rust-bpf-fork on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sch00lb0y/rust-bpf-fork against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] c0b8627c28a698fe8083a2c3825ecbd52eb396dc997d7367842f0d548d0813a1 [INFO] running `"docker" "start" "-a" "c0b8627c28a698fe8083a2c3825ecbd52eb396dc997d7367842f0d548d0813a1"` [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling which v1.0.3 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling clap v2.29.2 [INFO] [stderr] Compiling cexpr v0.2.2 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/perf.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | raw_cb: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/perf.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | cb: Box Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/perf.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | cb: Box Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/perf.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | raw_cb: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) + Send` [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 07s [INFO] running `"docker" "inspect" "c0b8627c28a698fe8083a2c3825ecbd52eb396dc997d7367842f0d548d0813a1"` [INFO] running `"docker" "rm" "-f" "c0b8627c28a698fe8083a2c3825ecbd52eb396dc997d7367842f0d548d0813a1"` [INFO] [stdout] c0b8627c28a698fe8083a2c3825ecbd52eb396dc997d7367842f0d548d0813a1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 2d1d37626b876b29f757c2a25122fb5da146e16535ea083c56e1e4e77bb082d7 [INFO] running `"docker" "start" "-a" "2d1d37626b876b29f757c2a25122fb5da146e16535ea083c56e1e4e77bb082d7"` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/perf.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | raw_cb: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/perf.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | cb: Box Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/perf.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | cb: Box Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/perf.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | raw_cb: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) + Send` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/cpuonline.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | / lazy_static! { [INFO] [stderr] 50 | | static ref TEST: Vec> = vec![ [INFO] [stderr] 51 | | TestData { [INFO] [stderr] 52 | | data: "", [INFO] [stderr] ... | [INFO] [stderr] 96 | | ]; [INFO] [stderr] 97 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/opensnoop.rs:55:32 [INFO] [stderr] | [INFO] [stderr] 55 | fn perf_data_callback() -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.softirqs.18h5x6cf-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306" "/opt/crater/target/debug/examples/softirqs-8231c818a4765306.2slkpa3brxa86jbc.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-833122e588450e68/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libbcc-96edeb1799110859.rlib" "/opt/crater/target/debug/deps/libbyteorder-caff94b28b2a2118.rlib" "/opt/crater/target/debug/deps/libbcc_sys-a5697da42eb58a09.rlib" "/opt/crater/target/debug/deps/libfailure-185907bc79f0bdc4.rlib" "/opt/crater/target/debug/deps/libbacktrace-c17fea87d34a010b.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-3e85be99c7687a39.rlib" "/opt/crater/target/debug/deps/librustc_demangle-757bfe34ecbfeb9a.rlib" "/opt/crater/target/debug/deps/libcfg_if-168f8d02dd20eb98.rlib" "/opt/crater/target/debug/deps/liblibc-bdc2386f4cce9efc.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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] 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: 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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.strlen.2xmqpwuc-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08" "/opt/crater/target/debug/examples/strlen-dd521122b0b95c08.4m0mga4p2ktrgtwd.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-833122e588450e68/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libbcc-96edeb1799110859.rlib" "/opt/crater/target/debug/deps/libbyteorder-caff94b28b2a2118.rlib" "/opt/crater/target/debug/deps/libbcc_sys-a5697da42eb58a09.rlib" "/opt/crater/target/debug/deps/libfailure-185907bc79f0bdc4.rlib" "/opt/crater/target/debug/deps/libbacktrace-c17fea87d34a010b.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-3e85be99c7687a39.rlib" "/opt/crater/target/debug/deps/librustc_demangle-757bfe34ecbfeb9a.rlib" "/opt/crater/target/debug/deps/libcfg_if-168f8d02dd20eb98.rlib" "/opt/crater/target/debug/deps/liblibc-bdc2386f4cce9efc.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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[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] 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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.bcc.dj56s1x9-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/bcc-5aca276addd94127" "/opt/crater/target/debug/deps/bcc-5aca276addd94127.20rrbauurmxz1c07.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-833122e588450e68/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-f0d86b2ef6410e4f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-28a84d78fba0104f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-625008d0a6744ece.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b85c11af396739da.rlib" "/opt/crater/target/debug/deps/liblazy_static-477b2fb8337c6397.rlib" "/opt/crater/target/debug/deps/libbyteorder-caff94b28b2a2118.rlib" "/opt/crater/target/debug/deps/libbcc_sys-a5697da42eb58a09.rlib" "/opt/crater/target/debug/deps/libfailure-185907bc79f0bdc4.rlib" "/opt/crater/target/debug/deps/libbacktrace-c17fea87d34a010b.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-3e85be99c7687a39.rlib" "/opt/crater/target/debug/deps/librustc_demangle-757bfe34ecbfeb9a.rlib" "/opt/crater/target/debug/deps/libcfg_if-168f8d02dd20eb98.rlib" "/opt/crater/target/debug/deps/liblibc-bdc2386f4cce9efc.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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" "2d1d37626b876b29f757c2a25122fb5da146e16535ea083c56e1e4e77bb082d7"` [INFO] running `"docker" "rm" "-f" "2d1d37626b876b29f757c2a25122fb5da146e16535ea083c56e1e4e77bb082d7"` [INFO] [stdout] 2d1d37626b876b29f757c2a25122fb5da146e16535ea083c56e1e4e77bb082d7