[INFO] fetching crate rtl-sdr 0.1.5... [INFO] testing rtl-sdr-0.1.5 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate rtl-sdr 0.1.5 into /workspace/builds/worker-38/source [INFO] validating manifest of crates.io crate rtl-sdr 0.1.5 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rtl-sdr 0.1.5 [INFO] finished tweaking crates.io crate rtl-sdr 0.1.5 [INFO] tweaked toml for crates.io crate rtl-sdr 0.1.5 written to /workspace/builds/worker-38/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-38/source/examples/ex1.rs [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac04ddcdd3719e781760fc25367706c8135ce22096c493e54b1bfa6f27d6365d [INFO] running `Command { std: "docker" "start" "-a" "ac04ddcdd3719e781760fc25367706c8135ce22096c493e54b1bfa6f27d6365d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac04ddcdd3719e781760fc25367706c8135ce22096c493e54b1bfa6f27d6365d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac04ddcdd3719e781760fc25367706c8135ce22096c493e54b1bfa6f27d6365d", kill_on_drop: false }` [INFO] [stdout] ac04ddcdd3719e781760fc25367706c8135ce22096c493e54b1bfa6f27d6365d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a1bac1808640a63f6ca2f75aeddd3cd61bf9c3a355c956c331de736dd6ce2e2 [INFO] running `Command { std: "docker" "start" "-a" "8a1bac1808640a63f6ca2f75aeddd3cd61bf9c3a355c956c331de736dd6ce2e2", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/examples/ex1.rs [INFO] [stderr] Compiling rtl-sdr v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:44:37 [INFO] [stdout] | [INFO] [stdout] 44 | pub const DEFAULT_BUF_LENGTH: i32 = (16 * 16384); [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | pub const MAX_BUF_LENGTH: i32 = (256 * 16384); [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/ex1.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | let (m, p, s, mut err) = dev.get_usb_strings(); [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] --> examples/ex1.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | let (mut hw_info, mut err) = dev.get_hw_info(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [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/ex1-a0474836372bbe74.ex1.bb761256-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.ex1.bb761256-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74.4dsrfgqhy13b34vg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librtlsdr-57dc3df8c7d00301.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lrtlsdr" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/ex1-a0474836372bbe74" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lrtlsdr [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rtl-sdr` due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8a1bac1808640a63f6ca2f75aeddd3cd61bf9c3a355c956c331de736dd6ce2e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a1bac1808640a63f6ca2f75aeddd3cd61bf9c3a355c956c331de736dd6ce2e2", kill_on_drop: false }` [INFO] [stdout] 8a1bac1808640a63f6ca2f75aeddd3cd61bf9c3a355c956c331de736dd6ce2e2