[INFO] fetching crate rtl-sdr 0.1.5... [INFO] testing rtl-sdr-0.1.5 against 1.55.0 for beta-1.56-1 [INFO] extracting crate rtl-sdr 0.1.5 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate rtl-sdr 0.1.5 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-0/source/examples/ex1.rs [INFO] running `Command { std: "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" "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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8ef4448e5ac1a59b78059145fe8d26183984c35fc3aa62a7c2b562ca4175c64 [INFO] running `Command { std: "docker" "start" "-a" "a8ef4448e5ac1a59b78059145fe8d26183984c35fc3aa62a7c2b562ca4175c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8ef4448e5ac1a59b78059145fe8d26183984c35fc3aa62a7c2b562ca4175c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ef4448e5ac1a59b78059145fe8d26183984c35fc3aa62a7c2b562ca4175c64", kill_on_drop: false }` [INFO] [stdout] a8ef4448e5ac1a59b78059145fe8d26183984c35fc3aa62a7c2b562ca4175c64 [INFO] running `Command { std: "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" "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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2225d31adc40c714eb5655294d83da0f11a983aeddbe1983d0506fbc884b93d8 [INFO] running `Command { std: "docker" "start" "-a" "2225d31adc40c714eb5655294d83da0f11a983aeddbe1983d0506fbc884b93d8", 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-c94ed331fa68cefa.ex1.70d08971-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.ex1.70d08971-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa.3xmtbpu92nv96uet.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librtlsdr-aadef9ddfb1debe8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lrtlsdr" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/ex1-c94ed331fa68cefa" "-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" "2225d31adc40c714eb5655294d83da0f11a983aeddbe1983d0506fbc884b93d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2225d31adc40c714eb5655294d83da0f11a983aeddbe1983d0506fbc884b93d8", kill_on_drop: false }` [INFO] [stdout] 2225d31adc40c714eb5655294d83da0f11a983aeddbe1983d0506fbc884b93d8