[INFO] crate blctl 0.1.2 is already in cache [INFO] testing blctl-0.1.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate blctl 0.1.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate blctl 0.1.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate blctl 0.1.2 [INFO] finished tweaking crates.io crate blctl 0.1.2 [INFO] tweaked toml for crates.io crate blctl 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dc466dd2b003f9ac30516c560f6765c56d5108a2ff7657aeaee5ebea18ded7f2 [INFO] running `"docker" "start" "-a" "dc466dd2b003f9ac30516c560f6765c56d5108a2ff7657aeaee5ebea18ded7f2"` [INFO] [stderr] Compiling blctl v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bls.rs:379:28 [INFO] [stderr] | [INFO] [stderr] 379 | func: &Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/cmdline.rs:25:54 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn cmdline_parse (args: &str) -> std::io::Result<(Cmdline)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:38 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:89 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:97 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:185:35 [INFO] [stderr] | [INFO] [stderr] 185 | fn generic_cmdline_get (env: &mut CmdlineHandler, param: *const c_char) -> *mut CmdlineParam { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut line: Vec<&str> = line.trim().splitn(2, " ").collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | for mut line in data.iter() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:228:11 [INFO] [stderr] | [INFO] [stderr] 228 | let mut values = cmdline.entry_or_insert(set_key, Vec::new()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:292:11 [INFO] [stderr] | [INFO] [stderr] 292 | let mut params_for_key = cmdline.entry_or_insert(rem_key, rem_values.clone()); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [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/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.9hu1yh6e-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libblctl.so" "-Wl,--version-script=/tmp/rustcJSEA7v/list" "/opt/rustwide/target/debug/deps/blctl.151tztmjy1v5ngg9.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.10rdz99swofuwviu.rcgu.o" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lrpm" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libini-9b4ca5903fd2e649.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libstd-1dac1a412c98f50d.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libpanic_unwind-b7841fd014bf83a1.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libhashbrown-338c0763450dca22.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libbacktrace-81a9070bd3553adf.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libbacktrace_sys-e297830377b95af4.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/librustc_demangle-b38b87f2dd197fa0.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libunwind-601015f2e15e7e26.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libcfg_if-439f3a589bd88586.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/liblibc-57ab7e6ac23ce11f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/liballoc-3aec7f88778e912a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/librustc_std_workspace_core-b6806800b307d4b9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcJSEA7v/libcore-e49d7651b12f7563.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustcJSEA7v/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" "-shared" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lrpm [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 10 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `blctl`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "dc466dd2b003f9ac30516c560f6765c56d5108a2ff7657aeaee5ebea18ded7f2"` [INFO] running `"docker" "rm" "-f" "dc466dd2b003f9ac30516c560f6765c56d5108a2ff7657aeaee5ebea18ded7f2"` [INFO] [stdout] dc466dd2b003f9ac30516c560f6765c56d5108a2ff7657aeaee5ebea18ded7f2