[INFO] cloning repository https://github.com/dpapin1118/fb_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpapin1118/fb_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpapin1118%2Ffb_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpapin1118%2Ffb_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9332972aec293f34c405bd69494a72f53b46d7eb
[INFO] testing dpapin1118/fb_test against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpapin1118%2Ffb_test" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dpapin1118/fb_test on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dpapin1118/fb_test
[INFO] finished tweaking git repo https://github.com/dpapin1118/fb_test
[INFO] tweaked toml for git repo https://github.com/dpapin1118/fb_test written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dpapin1118/fb_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1950e245f2c610b78014bf26d1dd2b0ecb376653379b84dd2b7d9471530cfd6
[INFO] running `Command { std: "docker" "start" "-a" "b1950e245f2c610b78014bf26d1dd2b0ecb376653379b84dd2b7d9471530cfd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1950e245f2c610b78014bf26d1dd2b0ecb376653379b84dd2b7d9471530cfd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1950e245f2c610b78014bf26d1dd2b0ecb376653379b84dd2b7d9471530cfd6", kill_on_drop: false }`
[INFO] [stdout] b1950e245f2c610b78014bf26d1dd2b0ecb376653379b84dd2b7d9471530cfd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60707ce91e2b3041891e1fcea272dacd66bde6d2e72232764c9fcd95dc9a4ada
[INFO] running `Command { std: "docker" "start" "-a" "60707ce91e2b3041891e1fcea272dacd66bde6d2e72232764c9fcd95dc9a4ada", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tinyvec v1.4.0
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling rsfbclient-native v0.17.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling rsfbclient-derive v0.17.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling num_enum v0.5.4
[INFO] [stderr]    Compiling rsfbclient-core v0.17.0
[INFO] [stderr]    Compiling rsfbclient v0.17.0
[INFO] [stderr]    Compiling fb_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::fb_test::fb`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::fb_test::fb;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fb`
[INFO] [stdout]  --> src/fb_test.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn fb() -> anyhow::Result<()> {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[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/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.fb_test.c7de8444-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8.5dqr7ht077fcsscy.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libanyhow-b4a3b9ad07e6c4a2.rlib" "/opt/rustwide/target/debug/deps/librsfbclient-bafad96e83ab17ca.rlib" "/opt/rustwide/target/debug/deps/liblru_cache-479ec7468d37e8a7.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-ea264b62bc2c9c07.rlib" "/opt/rustwide/target/debug/deps/liburl-42814863b8408aeb.rlib" "/opt/rustwide/target/debug/deps/libidna-300e50650151bf96.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-c17c343b46c135ba.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-a47b0b6e5173a354.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-ef06cf556416b731.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-2f96d8c1f35bb43a.rlib" "/opt/rustwide/target/debug/deps/libform_urlencoded-1a48ab4b6760ee48.rlib" "/opt/rustwide/target/debug/deps/libmatches-a104dd362fa85146.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-b196e1663297fef1.rlib" "/opt/rustwide/target/debug/deps/librsfbclient_native-f493df0d448c1469.rlib" "/opt/rustwide/target/debug/deps/liblibloading-2273842707d575f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-90e3626e3c41eec3.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-4d098c56eb4115f5.rlib" "/opt/rustwide/target/debug/deps/librsfbclient_core-5dd74aa4b95dc9a9.rlib" "/opt/rustwide/target/debug/deps/libregex-dd9363dd410b6a25.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-056f10d3df8fc98c.rlib" "/opt/rustwide/target/debug/deps/libmemchr-e6bbee201eb478c9.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-c25dc19d7487cdf7.rlib" "/opt/rustwide/target/debug/deps/libthiserror-146c9e03f6386ef0.rlib" "/opt/rustwide/target/debug/deps/libchrono-5d8cd2276b717efa.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-8410677669eae2d5.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-459c53b68db37723.rlib" "/opt/rustwide/target/debug/deps/libtime-e0b7d662e110c8f3.rlib" "/opt/rustwide/target/debug/deps/liblibc-a8cc7370403476ad.rlib" "/opt/rustwide/target/debug/deps/libnum_enum-50ca9d270ec0efdf.rlib" "/opt/rustwide/target/debug/deps/libencoding-fbe604e60003199e.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_tradchinese-8dcb34ed8ed76838.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_simpchinese-85e471f2c0eb0c18.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_japanese-e6927871f4271e27.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_korean-455ec1bcb0f4e90b.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_singlebyte-59406844627a9060.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lfbclient" "-ldl" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/fb_test-495aea69f10226b8" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lfbclient
[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 `fb_test` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "60707ce91e2b3041891e1fcea272dacd66bde6d2e72232764c9fcd95dc9a4ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60707ce91e2b3041891e1fcea272dacd66bde6d2e72232764c9fcd95dc9a4ada", kill_on_drop: false }`
[INFO] [stdout] 60707ce91e2b3041891e1fcea272dacd66bde6d2e72232764c9fcd95dc9a4ada