[INFO] fetching crate blctl 0.1.2...
[INFO] testing blctl-0.1.2 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate blctl 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate blctl 0.1.2 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 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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test_derive v0.2.0
[INFO] [stderr]   Downloaded serial_test v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] cb70ee25863208e6119fee602f3072ac0fd9ecaf39d88d355c08f1a245dbb6ca
[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" "cb70ee25863208e6119fee602f3072ac0fd9ecaf39d88d355c08f1a245dbb6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb70ee25863208e6119fee602f3072ac0fd9ecaf39d88d355c08f1a245dbb6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb70ee25863208e6119fee602f3072ac0fd9ecaf39d88d355c08f1a245dbb6ca", kill_on_drop: false }`
[INFO] [stdout] cb70ee25863208e6119fee602f3072ac0fd9ecaf39d88d355c08f1a245dbb6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 77624df770af87b8e2b915e43e3d10bed3fa1d6145c0e60c52e91d95803e29f6
[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" "77624df770af87b8e2b915e43e3d10bed3fa1d6145c0e60c52e91d95803e29f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling blctl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bls.rs:379:28
[INFO] [stdout]     |
[INFO] [stdout] 379 |                     func: &Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>) -> std::io::Result<()> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/cmdline.rs:25:54
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn cmdline_parse (args: &str) -> std::io::Result<(Cmdline)> {
[INFO] [stdout]    |                                                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cshim.rs:153:38
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Re...
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cshim.rs:153:89
[INFO] [stdout]     |
[INFO] [stdout] 153 | ...ms: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cshim.rs:153:97
[INFO] [stdout]     |
[INFO] [stdout] 153 | ...rams: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cshim.rs:185:35
[INFO] [stdout]     |
[INFO] [stdout] 185 | fn generic_cmdline_get (env: &mut CmdlineHandler, param: *const c_char) -> *mut CmdlineParam {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bls.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut line: Vec<&str> = line.trim().splitn(2, " ").collect();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bls.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     for mut line in data.iter() {
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cmdline.rs:228:11
[INFO] [stdout]     |
[INFO] [stdout] 228 |       let mut values = cmdline.entry_or_insert(set_key, Vec::new());
[INFO] [stdout]     |           ----^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cmdline.rs:292:11
[INFO] [stdout]     |
[INFO] [stdout] 292 |       let mut params_for_key = cmdline.entry_or_insert(rem_key, rem_values.clone());
[INFO] [stdout]     |           ----^^^^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[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/blctl.blctl.5hcixcm8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.blctl.5hcixcm8-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libblctl.so" "-Wl,--version-script=/tmp/rustc4kgrwa/list" "/opt/rustwide/target/debug/deps/blctl.30f0sl3xuu3gwgsw.rcgu.o" "/opt/rustwide/target/debug/deps/blctl.3rztsm2kcxfiimrh.rcgu.o" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lrpm" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libini-29401f0aa01bdd57.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libstd-3532beb752f910d7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libpanic_unwind-3529ece450b7f3c6.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libminiz_oxide-23e8f582a6744f80.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libadler-5e7e0793b29cbf78.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libobject-253e0736424ceb78.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libaddr2line-b6fd484888124c85.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libgimli-cca4d20e4b53839c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/librustc_demangle-0a7401891c2a4f50.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libhashbrown-efbb25e073df787e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/librustc_std_workspace_alloc-25965457612624bc.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libunwind-09058283ea779342.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libcfg_if-ab973dacc0513511.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/liblibc-b437d6640b1f764b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/liballoc-8cc0b2380206399c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/librustc_std_workspace_core-727cdf2b6a468113.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustc4kgrwa/libcore-cf4d442d877ea2f4.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustc4kgrwa/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lrpm
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blctl`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "77624df770af87b8e2b915e43e3d10bed3fa1d6145c0e60c52e91d95803e29f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77624df770af87b8e2b915e43e3d10bed3fa1d6145c0e60c52e91d95803e29f6", kill_on_drop: false }`
[INFO] [stdout] 77624df770af87b8e2b915e43e3d10bed3fa1d6145c0e60c52e91d95803e29f6
