[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 beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxzfred%2Fmorelike" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xzfred/morelike on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-20/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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a046cceedbbf5c36b41c7884759f534e7c46e798acd511b14b38081baf1fd6e
[INFO] running `Command { std: "docker" "start" "-a" "4a046cceedbbf5c36b41c7884759f534e7c46e798acd511b14b38081baf1fd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a046cceedbbf5c36b41c7884759f534e7c46e798acd511b14b38081baf1fd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a046cceedbbf5c36b41c7884759f534e7c46e798acd511b14b38081baf1fd6e", kill_on_drop: false }`
[INFO] [stdout] 4a046cceedbbf5c36b41c7884759f534e7c46e798acd511b14b38081baf1fd6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0bfbfa80f569f4420ceb723255a0af6b430337300490cec9e2b3d7324736a72
[INFO] running `Command { std: "docker" "start" "-a" "f0bfbfa80f569f4420ceb723255a0af6b430337300490cec9e2b3d7324736a72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling futures v0.1.25
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling crossbeam-utils v0.5.0
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling lazycell v1.2.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.1
[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 memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling mach v0.2.3
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling regex-syntax v0.5.3
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling bytes v0.4.10
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling crossbeam-deque v0.6.1
[INFO] [stderr]    Compiling tokio-executor v0.1.5
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.3
[INFO] [stderr]    Compiling tokio-threadpool v0.1.8
[INFO] [stderr]    Compiling tokio-timer v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling env_logger v0.5.6
[INFO] [stderr]    Compiling tokio v0.1.7
[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] [stderr] error: could not compile `morelike` due to 2 previous errors; 1 warning emitted
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.t3k1susx38z73ar.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmach-2d961fcbaf366d9c.rlib" "/opt/rustwide/target/debug/deps/libtokio-8dcf5dbe0621e07c.rlib" "/opt/rustwide/target/debug/deps/libtokio_udp-170d0a6e80f0e716.rlib" "/opt/rustwide/target/debug/deps/libtokio_codec-eaf49bba29623858.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-78b6041010a34c7d.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-73438f18fcee98da.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-b6675065d400aaed.rlib" "/opt/rustwide/target/debug/deps/libmio-9ff1cf0d11470dd3.rlib" "/opt/rustwide/target/debug/deps/libslab-0e37a834064bd48b.rlib" "/opt/rustwide/target/debug/deps/libnet2-f5c20e04ca8af6be.rlib" "/opt/rustwide/target/debug/deps/liblazycell-64f99b343b89809a.rlib" "/opt/rustwide/target/debug/deps/libtokio_fs-d3ded0375b713643.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-6926672aefa37b7e.rlib" "/opt/rustwide/target/debug/deps/librand-9c135cd24a363280.rlib" "/opt/rustwide/target/debug/deps/librand_core-df67540526895ad2.rlib" "/opt/rustwide/target/debug/deps/librand_core-c636a87079c26c83.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-b6bebefc59ac7632.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-9416d17825fa0200.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-553a74c5370eb083.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-ccc355fbacc0d8ae.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-a0a77ab05a64711c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-47cd0483c1063f5c.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-2ecba471333d88ad.rlib" "/opt/rustwide/target/debug/deps/libnodrop-fed1e752780dc802.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-b50ddc94d0faf33c.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-c712eced50bc8a79.rlib" "/opt/rustwide/target/debug/deps/libbytes-92fd018d05d4d905.rlib" "/opt/rustwide/target/debug/deps/libiovec-f691568422bc3d7f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-23224a0e863ddc2e.rlib" "/opt/rustwide/target/debug/deps/libfutures-83b834c22ce6c250.rlib" "/opt/rustwide/target/debug/deps/libpretty_env_logger-2ed06d5d9e8fb7de.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-9f1d81b6f5e538e3.rlib" "/opt/rustwide/target/debug/deps/libregex-36a4f04ba72b74fc.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-397f79d90584a2a0.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-fb7e8a2c43329bec.rlib" "/opt/rustwide/target/debug/deps/libucd_util-ed126d8c55f43f8b.rlib" "/opt/rustwide/target/debug/deps/libthread_local-ecedb0bac358d01e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-522888695e7a7467.rlib" "/opt/rustwide/target/debug/deps/libunreachable-7f6700463b97da45.rlib" "/opt/rustwide/target/debug/deps/libvoid-8ddff08a32a4354c.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-f35fc6d9540db9e4.rlib" "/opt/rustwide/target/debug/deps/libmemchr-235ee712ae5ffef9.rlib" "/opt/rustwide/target/debug/deps/libatty-5b3da86c4d7edce5.rlib" "/opt/rustwide/target/debug/deps/liblibc-8ec3f7015ca8e227.rlib" "/opt/rustwide/target/debug/deps/libhumantime-f4723e0482772dc2.rlib" "/opt/rustwide/target/debug/deps/libquick_error-c5433e5618794967.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-bac14766150bebc7.rlib" "/opt/rustwide/target/debug/deps/libansi_term-bc0eb87832266d06.rlib" "/opt/rustwide/target/debug/deps/liblog-52188d1d062ccda8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-221045ddf73eff06.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/morelike-00c4b29410ebb740.morelike.fb186542-cgu.0.rcgu.o: in function `morelike::getThreadNum':
[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-2d961fcbaf366d9c.rlib(mach-2d961fcbaf366d9c.mach.aabb7398-cgu.14.rcgu.o): in function `mach::traps::mach_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]   = 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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0bfbfa80f569f4420ceb723255a0af6b430337300490cec9e2b3d7324736a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bfbfa80f569f4420ceb723255a0af6b430337300490cec9e2b3d7324736a72", kill_on_drop: false }`
[INFO] [stdout] f0bfbfa80f569f4420ceb723255a0af6b430337300490cec9e2b3d7324736a72