[INFO] fetching crate gain-listener 0.3.1... [INFO] testing gain-listener-0.3.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate gain-listener 0.3.1 into /workspace/builds/worker-78/source [INFO] validating manifest of crates.io crate gain-listener 0.3.1 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 gain-listener 0.3.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate gain-listener 0.3.1 [INFO] tweaked toml for crates.io crate gain-listener 0.3.1 written to /workspace/builds/worker-78/source/Cargo.toml [INFO] crate crates.io crate gain-listener 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 6595cc7fe7f77d35731dc980a417110b9597797ea53548166fb934278a539344 [INFO] running `Command { std: "docker" "start" "-a" "6595cc7fe7f77d35731dc980a417110b9597797ea53548166fb934278a539344", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6595cc7fe7f77d35731dc980a417110b9597797ea53548166fb934278a539344", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6595cc7fe7f77d35731dc980a417110b9597797ea53548166fb934278a539344", kill_on_drop: false }` [INFO] [stdout] 6595cc7fe7f77d35731dc980a417110b9597797ea53548166fb934278a539344 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 70b1124e54e8025812e2e7d53f74d0e84ceeafbb2984a701648a95886eb127f4 [INFO] running `Command { std: "docker" "start" "-a" "70b1124e54e8025812e2e7d53f74d0e84ceeafbb2984a701648a95886eb127f4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling async-task v1.3.1 [INFO] [stderr] Compiling gain v0.4.1 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling flatbuffers v2.0.0 [INFO] [stderr] Compiling gain-listener v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.60s [INFO] running `Command { std: "docker" "inspect" "70b1124e54e8025812e2e7d53f74d0e84ceeafbb2984a701648a95886eb127f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70b1124e54e8025812e2e7d53f74d0e84ceeafbb2984a701648a95886eb127f4", kill_on_drop: false }` [INFO] [stdout] 70b1124e54e8025812e2e7d53f74d0e84ceeafbb2984a701648a95886eb127f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80018d3ac3eaaa9f1f3aa1bf0efdbcc2a624f6a93ec0560af8cac0170b0fbe38 [INFO] running `Command { std: "docker" "start" "-a" "80018d3ac3eaaa9f1f3aa1bf0efdbcc2a624f6a93ec0560af8cac0170b0fbe38", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling gain-listener v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.http.2962ba56-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/http-f27c57dc6c85395e.5gih96mew4ufbn7b.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/libhttparse-3bef57e72abf1d12.rlib" "/opt/rustwide/target/debug/deps/libgain_listener-476d0af812edbd69.rlib" "/opt/rustwide/target/debug/deps/libflatbuffers-c5316043947a718c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rlib" "/opt/rustwide/target/debug/deps/libthiserror-6b1f0be8bf11402b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-46660b7d4a5aba2b.rlib" "/opt/rustwide/target/debug/deps/libgain-ba0935d0ea3ab92a.rlib" "/opt/rustwide/target/debug/deps/libasync_task-a7b050cdc4c72cba.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-aa67775f3ebf0212.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-ac78e5d4ecd2054d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/libchrono-1a14277734a83ea0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-57190017cbe175ef.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-36550ce66ce5d1f4.rlib" "/opt/rustwide/target/debug/deps/libtime-d7cd8416ab0cfdff.rlib" "/opt/rustwide/target/debug/deps/liblibc-265ea9156ddd3fc7.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" "-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/examples/http-f27c57dc6c85395e" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libgain-ba0935d0ea3ab92a.rlib(gain-ba0935d0ea3ab92a.gain.8489853e-cgu.15.rcgu.o): in function `gain::gate::io': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gain-0.4.1/src/gate.rs:60: undefined reference to `io_65536' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gain-listener` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "80018d3ac3eaaa9f1f3aa1bf0efdbcc2a624f6a93ec0560af8cac0170b0fbe38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80018d3ac3eaaa9f1f3aa1bf0efdbcc2a624f6a93ec0560af8cac0170b0fbe38", kill_on_drop: false }` [INFO] [stdout] 80018d3ac3eaaa9f1f3aa1bf0efdbcc2a624f6a93ec0560af8cac0170b0fbe38