[INFO] fetching crate gain-listener 0.3.1...
[INFO] testing gain-listener-0.3.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate gain-listener 0.3.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate gain-listener 0.3.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-10/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 953354509ddbaa5839809e2d12000eef3840ba84ce46d42f814f08877a5929ef
[INFO] running `Command { std: "docker" "start" "-a" "953354509ddbaa5839809e2d12000eef3840ba84ce46d42f814f08877a5929ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "953354509ddbaa5839809e2d12000eef3840ba84ce46d42f814f08877a5929ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953354509ddbaa5839809e2d12000eef3840ba84ce46d42f814f08877a5929ef", kill_on_drop: false }`
[INFO] [stdout] 953354509ddbaa5839809e2d12000eef3840ba84ce46d42f814f08877a5929ef
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b67d55d4218e76f3bfc438f253ae64d7876dfdc1bc5d7a49c1a48a277e6fb73
[INFO] running `Command { std: "docker" "start" "-a" "1b67d55d4218e76f3bfc438f253ae64d7876dfdc1bc5d7a49c1a48a277e6fb73", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[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 6.44s
[INFO] running `Command { std: "docker" "inspect" "1b67d55d4218e76f3bfc438f253ae64d7876dfdc1bc5d7a49c1a48a277e6fb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b67d55d4218e76f3bfc438f253ae64d7876dfdc1bc5d7a49c1a48a277e6fb73", kill_on_drop: false }`
[INFO] [stdout] 1b67d55d4218e76f3bfc438f253ae64d7876dfdc1bc5d7a49c1a48a277e6fb73
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3affd479d575fcf848f8a3e8c8ed47996f63da164e815700f7e078a105d15c8f
[INFO] running `Command { std: "docker" "start" "-a" "3affd479d575fcf848f8a3e8c8ed47996f63da164e815700f7e078a105d15c8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling httparse v1.4.1
[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-d3e911f8d29ff03b.http.28e2310b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.http.28e2310b-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b.30m5mvu9esnbup4d.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libhttparse-4f8c5563c920c32f.rlib" "/opt/rustwide/target/debug/deps/libgain_listener-8592cbdbf1aa4f87.rlib" "/opt/rustwide/target/debug/deps/libflatbuffers-1559194f1528a0a9.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rlib" "/opt/rustwide/target/debug/deps/libthiserror-7299edce7b5d8dec.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-dba68b901e1d2035.rlib" "/opt/rustwide/target/debug/deps/libgain-4ccde21f8c155834.rlib" "/opt/rustwide/target/debug/deps/libasync_task-470350a25cb78106.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-2d3bfaae83f5a1a5.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-1b000327140bece0.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib" "/opt/rustwide/target/debug/deps/libchrono-b888593895bc6831.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-fa24cc299d4212ca.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-70cf425f9cc9a314.rlib" "/opt/rustwide/target/debug/deps/libtime-4ca610a290471853.rlib" "/opt/rustwide/target/debug/deps/liblibc-44ea2d13e4d2213a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7387d118fba15d64.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-dd8bf3fda2fc2c51.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b69fd8507c8409af.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-2dff396b99681a6b.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a78bd5aa183c7115.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-846c64d5a2fbc5ee.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-24c09062b6dc787b.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ce93f351ca41a57b.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e42af02528f038fc.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-514cb174319eb6d4.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-37c1534c42bc4f8c.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-06d0f7780fda2fd9.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4228e28a8f7a03ba.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-88bb1ba4dd271224.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0b5a376b429677a6.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-eecefd843a0dbc02.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/8262275854dc0e5381c9d42d56257d94932c5a87/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/http-d3e911f8d29ff03b" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libgain-4ccde21f8c155834.rlib(gain-4ccde21f8c155834.gain.fe507989-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" "3affd479d575fcf848f8a3e8c8ed47996f63da164e815700f7e078a105d15c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3affd479d575fcf848f8a3e8c8ed47996f63da164e815700f7e078a105d15c8f", kill_on_drop: false }`
[INFO] [stdout] 3affd479d575fcf848f8a3e8c8ed47996f63da164e815700f7e078a105d15c8f