[INFO] cloning repository https://github.com/xxzozaxx/pwr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xxzozaxx/pwr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxzozaxx%2Fpwr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxzozaxx%2Fpwr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 795f682d9ace3f97eee586a99e25f567dc17c362
[INFO] testing xxzozaxx/pwr against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxzozaxx%2Fpwr" "/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/xxzozaxx/pwr on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xxzozaxx/pwr
[INFO] finished tweaking git repo https://github.com/xxzozaxx/pwr
[INFO] tweaked toml for git repo https://github.com/xxzozaxx/pwr written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/xxzozaxx/pwr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libssh2-sys v0.2.10
[INFO] [stderr]   Downloaded libgit2-sys v0.7.7
[INFO] [stderr]   Downloaded libz-sys v1.0.20
[INFO] [stderr]   Downloaded tico v1.0.0
[INFO] [stderr]   Downloaded curl-sys v0.4.8
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fddec2a738e03237dca61c058091058e7296de039652f37188544d17b6085578
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fddec2a738e03237dca61c058091058e7296de039652f37188544d17b6085578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fddec2a738e03237dca61c058091058e7296de039652f37188544d17b6085578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fddec2a738e03237dca61c058091058e7296de039652f37188544d17b6085578", kill_on_drop: false }`
[INFO] [stdout] fddec2a738e03237dca61c058091058e7296de039652f37188544d17b6085578
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 526796fac806198e57162d4ea756536d08e7cfe523bf182185e8f66db2593df5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "526796fac806198e57162d4ea756536d08e7cfe523bf182185e8f66db2593df5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.23
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.7
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling regex v1.0.4
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling try_opt v0.1.1
[INFO] [stderr]    Compiling tico v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling cmake v0.1.33
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling libz-sys v1.0.20
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]    Compiling libssh2-sys v0.2.10
[INFO] [stderr]    Compiling curl-sys v0.4.8
[INFO] [stderr]    Compiling libgit2-sys v0.7.7
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr]    Compiling pwr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/main.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let dir = match env::home_dir() {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.pwr.8r9n35bk-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319" "/opt/rustwide/target/debug/deps/pwr-b0d2b094c888a319.2imxeuxxy7tahvm4.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/libgit2-sys-25d5f0b603168ed1/out/lib" "-L" "/opt/rustwide/target/debug/build/curl-sys-1d8227c92f5da4e4/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/libssh2-sys-b11cdc62b9848fd0/out/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtry_opt-ed12910fcbdf060e.rlib" "/opt/rustwide/target/debug/deps/libtico-2d1365aa63e7cac4.rlib" "/opt/rustwide/target/debug/deps/libregex-a3256eff45eb6b67.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-6c1b440f56903052.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-946331a9340afec5.rlib" "/opt/rustwide/target/debug/deps/libucd_util-2d85bddcd195cb16.rlib" "/opt/rustwide/target/debug/deps/libthread_local-3df1b2b5ae93a43b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d0943ae5731e8204.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-b26a33dc8a5b1fe8.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d3a9944ee029e0e2.rlib" "/opt/rustwide/target/debug/deps/libgit2-2b63e666adafa086.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-bebe2698646f2b6d.rlib" "/opt/rustwide/target/debug/deps/liblog-5e3aa69b28308632.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-642a78bbea3a8aa7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0e3ab843d5d98160.rlib" "/opt/rustwide/target/debug/deps/liblibgit2_sys-ff7e2f12c6baeac7.rlib" "/opt/rustwide/target/debug/deps/libcurl_sys-404583d582c3ecdc.rlib" "/opt/rustwide/target/debug/deps/liblibssh2_sys-ae5bdace62bc455c.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-8c4e266bcd694a58.rlib" "/opt/rustwide/target/debug/deps/liblibz_sys-b3e8e5c6906a4016.rlib" "/opt/rustwide/target/debug/deps/liburl-ac3dd9464754e737.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-88e6a83f9628f22c.rlib" "/opt/rustwide/target/debug/deps/libidna-36b3ab61560588b9.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-771897ee471b32a9.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-378825f0a341ccf9.rlib" "/opt/rustwide/target/debug/deps/libmatches-bbcc1f6f6a0b4874.rlib" "/opt/rustwide/target/debug/deps/liblibc-992e4eaaf6dee430.rlib" "/opt/rustwide/target/debug/deps/libansi_term-fe7bdec5ded10333.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-404583d582c3ecdc.rlib(libcurl_la-version.o): in function `brotli_version':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.8/curl/lib/version.c:93: undefined reference to `BrotliDecoderVersion'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-404583d582c3ecdc.rlib(libcurl_la-version.o): in function `curl_version_info':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.8/curl/lib/version.c:447: undefined reference to `BrotliDecoderVersion'
[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 `pwr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "526796fac806198e57162d4ea756536d08e7cfe523bf182185e8f66db2593df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526796fac806198e57162d4ea756536d08e7cfe523bf182185e8f66db2593df5", kill_on_drop: false }`
[INFO] [stdout] 526796fac806198e57162d4ea756536d08e7cfe523bf182185e8f66db2593df5