[INFO] cloning repository https://github.com/pwarren/rtl-entropy-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pwarren/rtl-entropy-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwarren%2Frtl-entropy-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwarren%2Frtl-entropy-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f6c10ce7dd7fa07e059e80190287a15bc704d09 [INFO] testing pwarren/rtl-entropy-rs against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwarren%2Frtl-entropy-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pwarren/rtl-entropy-rs on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pwarren/rtl-entropy-rs [INFO] finished tweaking git repo https://github.com/pwarren/rtl-entropy-rs [INFO] tweaked toml for git repo https://github.com/pwarren/rtl-entropy-rs written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/pwarren/rtl-entropy-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13b9189c383225a6b2bbc47aabae8cfbb24f61c4073b6e0f143479c5841a0970 [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" "13b9189c383225a6b2bbc47aabae8cfbb24f61c4073b6e0f143479c5841a0970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13b9189c383225a6b2bbc47aabae8cfbb24f61c4073b6e0f143479c5841a0970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13b9189c383225a6b2bbc47aabae8cfbb24f61c4073b6e0f143479c5841a0970", kill_on_drop: false }` [INFO] [stdout] 13b9189c383225a6b2bbc47aabae8cfbb24f61c4073b6e0f143479c5841a0970 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fd466491c8bb66da0674cdbda7d0737ad3d0f011003798c155a53281ff5b7fa [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" "6fd466491c8bb66da0674cdbda7d0737ad3d0f011003798c155a53281ff5b7fa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.26 [INFO] [stderr] Compiling serde v1.0.10 [INFO] [stderr] Compiling rtl-sdr v0.1.5 [INFO] [stderr] Compiling bitstream-io v0.6.1 [INFO] [stderr] Compiling libsodium-sys v0.0.15 [INFO] [stderr] Compiling sodiumoxide v0.0.15 [INFO] [stderr] Compiling rtl-entropy-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `bit1` [INFO] [stdout] --> src/main.rs:226:21 [INFO] [stdout] | [INFO] [stdout] 226 | let bit1 = match bit1 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bit1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bit1` [INFO] [stdout] --> src/main.rs:231:21 [INFO] [stdout] | [INFO] [stdout] 231 | let bit1 = match bit1 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bit1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/main.rs:391:20 [INFO] [stdout] | [INFO] [stdout] 391 | let (data, count, err) = dev.read_sync(rtlsdr::DEFAULT_BUF_LENGTH); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.rtl_entropy_rs.42vo4de6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa" "/opt/rustwide/target/debug/deps/rtl_entropy_rs-3a1697304809b3aa.3ptgpnpekabtx383.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsodiumoxide-4af17d6b0feceeeb.rlib" "/opt/rustwide/target/debug/deps/libserde-41437b16c4defc65.rlib" "/opt/rustwide/target/debug/deps/liblibsodium_sys-0d301add564cf98d.rlib" "/opt/rustwide/target/debug/deps/liblibc-586493af1c83780d.rlib" "/opt/rustwide/target/debug/deps/libbitstream_io-d78eb051eb54ec45.rlib" "/opt/rustwide/target/debug/deps/libargparse-7c6661f539b8d7d9.rlib" "/opt/rustwide/target/debug/deps/librtlsdr-e8beb95c70d9f4ef.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lsodium" "-lutil" "-lrtlsdr" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rtl-entropy-rs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "6fd466491c8bb66da0674cdbda7d0737ad3d0f011003798c155a53281ff5b7fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd466491c8bb66da0674cdbda7d0737ad3d0f011003798c155a53281ff5b7fa", kill_on_drop: false }` [INFO] [stdout] 6fd466491c8bb66da0674cdbda7d0737ad3d0f011003798c155a53281ff5b7fa