[INFO] cloning repository https://github.com/arekfu/random-chains
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arekfu/random-chains" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farekfu%2Frandom-chains", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farekfu%2Frandom-chains'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94562153b2fd210f549f4912ed789373f33fd7c0
[INFO] testing arekfu/random-chains against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farekfu%2Frandom-chains" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arekfu/random-chains on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arekfu/random-chains
[INFO] finished tweaking git repo https://github.com/arekfu/random-chains
[INFO] tweaked toml for git repo https://github.com/arekfu/random-chains written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/arekfu/random-chains already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7aaba16248955472ba53bcc8ad292078ca0b001fcb322f31f2b7676651769bc
[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" "e7aaba16248955472ba53bcc8ad292078ca0b001fcb322f31f2b7676651769bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7aaba16248955472ba53bcc8ad292078ca0b001fcb322f31f2b7676651769bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7aaba16248955472ba53bcc8ad292078ca0b001fcb322f31f2b7676651769bc", kill_on_drop: false }`
[INFO] [stdout] e7aaba16248955472ba53bcc8ad292078ca0b001fcb322f31f2b7676651769bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 143e59fb7c6b6d08ebb75f8df96ca1e6a0ee0a4fda0b3c9973de68de6ca97a93
[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" "143e59fb7c6b6d08ebb75f8df96ca1e6a0ee0a4fda0b3c9973de68de6ca97a93", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling c_vec v1.0.12
[INFO] [stderr]    Compiling GSL v1.1.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling random-chains v0.1.0 (/opt/rustwide/workdir)
[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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f" "/opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.3q9eoaccfnracqkb.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand_distr-aa0456ecff9824fc.rlib" "/opt/rustwide/target/debug/deps/librand-157cb269c37c157f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-6d95e9c6294206c2.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-449783e61805f843.rlib" "/opt/rustwide/target/debug/deps/librand_core-d77d71b4b5f5c712.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-8978fe6070e209f4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rlib" "/opt/rustwide/target/debug/deps/librgsl-dde1e56777b16862.rlib" "/opt/rustwide/target/debug/deps/libc_vec-1dfec5b3fb2e2197.rlib" "/opt/rustwide/target/debug/deps/libclap-276dde38f4411062.rlib" "/opt/rustwide/target/debug/deps/libvec_map-8d2af087de360564.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-9c8afc33c4d7176e.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-382bc28e71ec1b15.rlib" "/opt/rustwide/target/debug/deps/libstrsim-8b805b0832095d99.rlib" "/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rlib" "/opt/rustwide/target/debug/deps/libatty-3d81fa4413b1b1a2.rlib" "/opt/rustwide/target/debug/deps/liblibc-72bab3e423bcd510.rlib" "/opt/rustwide/target/debug/deps/libansi_term-017778a055950e81.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/random_chains-bbe3f191b3a05f5f.random_chains.96ummi03-cgu.0.rcgu.o: in function `rgsl::integration::qng':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/GSL-1.1.0/src/integration.rs:143: undefined reference to `gsl_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/GSL-1.1.0/src/integration.rs:417: undefined reference to `gsl_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/librgsl-dde1e56777b16862.rlib(rgsl-dde1e56777b16862.rgsl.a7x3wa2b-cgu.2.rcgu.o): in function `rgsl::gamma_beta::incomplete_gamma::gamma_inc':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/GSL-1.1.0/src/gamma_beta.rs:313: undefined reference to `gsl_sf_gamma_inc'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `random-chains`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "143e59fb7c6b6d08ebb75f8df96ca1e6a0ee0a4fda0b3c9973de68de6ca97a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143e59fb7c6b6d08ebb75f8df96ca1e6a0ee0a4fda0b3c9973de68de6ca97a93", kill_on_drop: false }`
[INFO] [stdout] 143e59fb7c6b6d08ebb75f8df96ca1e6a0ee0a4fda0b3c9973de68de6ca97a93