[INFO] cloning repository https://github.com/xzfred/morelike
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xzfred/morelike" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxzfred%2Fmorelike", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxzfred%2Fmorelike'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0faf7c173456a6105ad9642f17ab2bb5e6270cf0
[INFO] testing xzfred/morelike against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxzfred%2Fmorelike" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xzfred/morelike on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xzfred/morelike
[INFO] finished tweaking git repo https://github.com/xzfred/morelike
[INFO] tweaked toml for git repo https://github.com/xzfred/morelike written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/xzfred/morelike already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.5.6
[INFO] [stderr]   Downloaded pretty_env_logger v0.2.2
[INFO] [stderr]   Downloaded tokio-reactor v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5643d67c64b5f5287d0f8e30b1fe92e0eeb2f09d38c31b880ee3d23eec2cda4a
[INFO] running `Command { std: "docker" "start" "-a" "5643d67c64b5f5287d0f8e30b1fe92e0eeb2f09d38c31b880ee3d23eec2cda4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5643d67c64b5f5287d0f8e30b1fe92e0eeb2f09d38c31b880ee3d23eec2cda4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5643d67c64b5f5287d0f8e30b1fe92e0eeb2f09d38c31b880ee3d23eec2cda4a", kill_on_drop: false }`
[INFO] [stdout] 5643d67c64b5f5287d0f8e30b1fe92e0eeb2f09d38c31b880ee3d23eec2cda4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bdc1dde0efdc9552082365ea7f02000a976ba05804290e416aefb8103f51c2f
[INFO] running `Command { std: "docker" "start" "-a" "3bdc1dde0efdc9552082365ea7f02000a976ba05804290e416aefb8103f51c2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling termcolor v0.3.5
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling regex-syntax v0.5.3
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling mach v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.6.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling bytes v0.4.10
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling tokio-threadpool v0.1.8
[INFO] [stderr]    Compiling tokio-reactor v0.1.3
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling env_logger v0.5.6
[INFO] [stderr]    Compiling pretty_env_logger v0.2.2
[INFO] [stderr]    Compiling morelike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `getThreadNum` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn getThreadNum() {
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_thread_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef" "/opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.59ztrjdqfmwke0kt.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmach-a8821b03a89659c5.rlib" "/opt/rustwide/target/debug/deps/libtokio-bd727383fdb18e17.rlib" "/opt/rustwide/target/debug/deps/libtokio_udp-e9d40d9d920b4de2.rlib" "/opt/rustwide/target/debug/deps/libtokio_codec-ead580efc0383ad9.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-febbe242171b954c.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-17bb58cd182f82a5.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-f043976b04938bff.rlib" "/opt/rustwide/target/debug/deps/libmio-c91e89f4ffd10904.rlib" "/opt/rustwide/target/debug/deps/libslab-be706de33e22af13.rlib" "/opt/rustwide/target/debug/deps/libnet2-e341262a688d4cd6.rlib" "/opt/rustwide/target/debug/deps/liblazycell-604fe75806a014d6.rlib" "/opt/rustwide/target/debug/deps/libtokio_fs-d39075e7c3835698.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-3ae98c4bdd155ca9.rlib" "/opt/rustwide/target/debug/deps/librand-2ab8472dbbdb1887.rlib" "/opt/rustwide/target/debug/deps/librand_core-cb12f3a42c3b1612.rlib" "/opt/rustwide/target/debug/deps/librand_core-3156305059e3b6e2.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-10332a497837d6ca.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-d0db81d1e1b30393.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-e69f53bebce3c60d.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-29af9674b0993fe8.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-2cfd87a3e903b273.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-6a71c62bf3daeaa5.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-d5d5f47c25e516a2.rlib" "/opt/rustwide/target/debug/deps/libnodrop-51507653c19a43d4.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-d1af56ee9d0514ff.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-dda801c0921993e1.rlib" "/opt/rustwide/target/debug/deps/libbytes-fe770ca314d1560d.rlib" "/opt/rustwide/target/debug/deps/libiovec-28d0c0f1b6527f01.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-c96334850bb98647.rlib" "/opt/rustwide/target/debug/deps/libfutures-a6499817d78b9966.rlib" "/opt/rustwide/target/debug/deps/libpretty_env_logger-8c93cc4737a611f1.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-d26ddaf03c7a87d8.rlib" "/opt/rustwide/target/debug/deps/libregex-adb841e964d2e793.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-490fe7d511111ee6.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-726838e2bef5573f.rlib" "/opt/rustwide/target/debug/deps/libucd_util-944af7ca7193e5f9.rlib" "/opt/rustwide/target/debug/deps/libthread_local-5452c2b6b48a31d6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1a6adeae0fb84e81.rlib" "/opt/rustwide/target/debug/deps/libunreachable-8d2ad7a435d45ba9.rlib" "/opt/rustwide/target/debug/deps/libvoid-b4fe54fd08e2c3df.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-9a209c53009fab6a.rlib" "/opt/rustwide/target/debug/deps/libmemchr-400d8600d64dc5f6.rlib" "/opt/rustwide/target/debug/deps/libatty-99c3766fa7c7560e.rlib" "/opt/rustwide/target/debug/deps/liblibc-4f620a0af78a88ba.rlib" "/opt/rustwide/target/debug/deps/libhumantime-c4a5838bffd8258e.rlib" "/opt/rustwide/target/debug/deps/libquick_error-b09cb86a320630b3.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-8237e827056637c8.rlib" "/opt/rustwide/target/debug/deps/libansi_term-d83d411f4cc1f135.rlib" "/opt/rustwide/target/debug/deps/liblog-74a07593ab29c107.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-279fec5414362cdd.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/morelike-df84a057abcae1ef.morelike.cwnhunlr-cgu.0.rcgu.o: in function `_RNvCs5TD0R2UfEbq_8morelike12getThreadNum':
[INFO] [stdout]           /opt/rustwide/workdir/src/main.rs:40: undefined reference to `task_for_pid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/main.rs:45: undefined reference to `task_threads'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libmach-a8821b03a89659c5.rlib(mach-a8821b03a89659c5.mach.b69o0wcj-cgu.15.rcgu.o): in function `_RNvNtCs26wPpWpH0NU_4mach5traps14mach_task_self':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mach-0.2.3/src/traps.rs:16: undefined reference to `mach_task_self_'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `morelike`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3bdc1dde0efdc9552082365ea7f02000a976ba05804290e416aefb8103f51c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bdc1dde0efdc9552082365ea7f02000a976ba05804290e416aefb8103f51c2f", kill_on_drop: false }`
[INFO] [stdout] 3bdc1dde0efdc9552082365ea7f02000a976ba05804290e416aefb8103f51c2f