[INFO] fetching crate gain-listener 0.3.1...
[INFO] testing gain-listener-0.3.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate gain-listener 0.3.1 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate gain-listener 0.3.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-83/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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 804a26dd031089bdbc24114cc91a993e055965bc9ac2448caa805c6a7716dbad
[INFO] running `Command { std: "docker" "start" "-a" "804a26dd031089bdbc24114cc91a993e055965bc9ac2448caa805c6a7716dbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "804a26dd031089bdbc24114cc91a993e055965bc9ac2448caa805c6a7716dbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804a26dd031089bdbc24114cc91a993e055965bc9ac2448caa805c6a7716dbad", kill_on_drop: false }`
[INFO] [stdout] 804a26dd031089bdbc24114cc91a993e055965bc9ac2448caa805c6a7716dbad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43108b8b125b6dbf31944cf644b9fd2cf82b7036b3740837c9493af6c81314d1
[INFO] running `Command { std: "docker" "start" "-a" "43108b8b125b6dbf31944cf644b9fd2cf82b7036b3740837c9493af6c81314d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[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 9.70s
[INFO] running `Command { std: "docker" "inspect" "43108b8b125b6dbf31944cf644b9fd2cf82b7036b3740837c9493af6c81314d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43108b8b125b6dbf31944cf644b9fd2cf82b7036b3740837c9493af6c81314d1", kill_on_drop: false }`
[INFO] [stdout] 43108b8b125b6dbf31944cf644b9fd2cf82b7036b3740837c9493af6c81314d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c194eecc56ae06a99f54686d3bbf443ba2d4c2403e5e8d3fd2c87c386af0412c
[INFO] running `Command { std: "docker" "start" "-a" "c194eecc56ae06a99f54686d3bbf443ba2d4c2403e5e8d3fd2c87c386af0412c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[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-4135f5cd680796ef.http.05bf37da-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.http.05bf37da-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef.36dw4eaciq82pyzp.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libhttparse-c567b0f61aebf2a9.rlib" "/opt/rustwide/target/debug/deps/libgain_listener-2af64679132a87e5.rlib" "/opt/rustwide/target/debug/deps/libflatbuffers-5bfbd4dbbea2d9da.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e09638bf9aca31b4.rlib" "/opt/rustwide/target/debug/deps/libthiserror-6cd1890614bf8773.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-1c8854a0d5bb57ee.rlib" "/opt/rustwide/target/debug/deps/libgain-b26d236af91dedf4.rlib" "/opt/rustwide/target/debug/deps/libasync_task-27f6d3428921756a.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-853cb881ac6b2c1a.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-7f634c3aaf34d853.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib" "/opt/rustwide/target/debug/deps/libchrono-07ae75506f0f7c6a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-fcd1422626bdda05.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-59f4cdece1b7a0aa.rlib" "/opt/rustwide/target/debug/deps/libtime-39de22f96bf31611.rlib" "/opt/rustwide/target/debug/deps/liblibc-6ec214199c1da149.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-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-2021-08-01-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-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/http-4135f5cd680796ef" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libgain-b26d236af91dedf4.rlib(gain-b26d236af91dedf4.gain.37bbd4ff-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" "c194eecc56ae06a99f54686d3bbf443ba2d4c2403e5e8d3fd2c87c386af0412c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c194eecc56ae06a99f54686d3bbf443ba2d4c2403e5e8d3fd2c87c386af0412c", kill_on_drop: false }`
[INFO] [stdout] c194eecc56ae06a99f54686d3bbf443ba2d4c2403e5e8d3fd2c87c386af0412c
