[INFO] cloning repository https://github.com/TomSmeets/fractal-art-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TomSmeets/fractal-art-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomSmeets%2Ffractal-art-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomSmeets%2Ffractal-art-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81e572a74a2d658a678ec3acd4fec42e2a26e7d9
[INFO] testing TomSmeets/fractal-art-rs against try#5bc97a20e5cc382ae6d19f727a9e73eeb2734548 for pr-99093
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomSmeets%2Ffractal-art-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TomSmeets/fractal-art-rs on toolchain 5bc97a20e5cc382ae6d19f727a9e73eeb2734548
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TomSmeets/fractal-art-rs
[INFO] finished tweaking git repo https://github.com/TomSmeets/fractal-art-rs
[INFO] tweaked toml for git repo https://github.com/TomSmeets/fractal-art-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/TomSmeets/fractal-art-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8073c8c2e20b872108db3c0dde6782e953e766b67f62ecb2feb782bcbef0067a
[INFO] running `Command { std: "docker" "start" "-a" "8073c8c2e20b872108db3c0dde6782e953e766b67f62ecb2feb782bcbef0067a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8073c8c2e20b872108db3c0dde6782e953e766b67f62ecb2feb782bcbef0067a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8073c8c2e20b872108db3c0dde6782e953e766b67f62ecb2feb782bcbef0067a", kill_on_drop: false }`
[INFO] [stdout] 8073c8c2e20b872108db3c0dde6782e953e766b67f62ecb2feb782bcbef0067a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b578dcd6f510b38caaf8e7844318bc0108c98c6d2c233ae8b5d8e370913837aa
[INFO] running `Command { std: "docker" "start" "-a" "b578dcd6f510b38caaf8e7844318bc0108c98c6d2c233ae8b5d8e370913837aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling image v0.23.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]    Compiling structopt v0.3.11
[INFO] [stderr]    Compiling fractal-art v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.74s
[INFO] running `Command { std: "docker" "inspect" "b578dcd6f510b38caaf8e7844318bc0108c98c6d2c233ae8b5d8e370913837aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b578dcd6f510b38caaf8e7844318bc0108c98c6d2c233ae8b5d8e370913837aa", kill_on_drop: false }`
[INFO] [stdout] b578dcd6f510b38caaf8e7844318bc0108c98c6d2c233ae8b5d8e370913837aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dc58d7ca9b6d8e53d6bebb24c9fcfe412dd054861cda90add7f727a2ad4a1b9
[INFO] running `Command { std: "docker" "start" "-a" "8dc58d7ca9b6d8e53d6bebb24c9fcfe412dd054861cda90add7f727a2ad4a1b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fractal-art v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/tmp/rustcOne7OC/symbols.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.fractal_art.591c255f-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555.1y30vbva2z92761a.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-b5a855d2797f517b.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-05f565374729c24d.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-94d68ea3c71a2bff.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-b54b1311a8200ca9.rlib" "/opt/rustwide/target/debug/deps/libfractal_art-17157f877b08f199.rlib" "/opt/rustwide/target/debug/deps/libxcb-2ab51c133b6409a5.rlib" "/opt/rustwide/target/debug/deps/liblog-84034288fbfc80b2.rlib" "/opt/rustwide/target/debug/deps/libstructopt-aa7116f74fd04723.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib" "/opt/rustwide/target/debug/deps/libclap-7e25b0aa27c1cddd.rlib" "/opt/rustwide/target/debug/deps/libvec_map-11539489c7468588.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-f6da55165abf0f4f.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-7222d6a8c557ea23.rlib" "/opt/rustwide/target/debug/deps/libstrsim-c0d73e3d44b574a0.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rlib" "/opt/rustwide/target/debug/deps/libatty-5651e6bbdfe77365.rlib" "/opt/rustwide/target/debug/deps/libansi_term-76ca62e328105e50.rlib" "/opt/rustwide/target/debug/deps/libimage-30a298ced39b75e1.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-b3d4484bb8819c5a.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-14fdfcda825eed84.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-f7384fb9c3440ec9.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-16c57a8634dc60de.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-65be7507519f3778.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9504e8593fe5e848.rlib" "/opt/rustwide/target/debug/deps/librand-63970e611a7fabb7.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-183f6df2a16f0be9.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-8bee65bbc43546b3.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-09322bbd4ace18ba.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-7ffbc896c270f9dc.rlib" "/opt/rustwide/target/debug/deps/librand_core-be1ee072c0ac3313.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-26ba42ab3b396504.rlib" "/opt/rustwide/target/debug/deps/liblibc-26471002dee0c7ab.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-81c3651d70dd4895.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1aab30bac2090a15.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9cdaf64f7570f7ff.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-7d64cc870c011631.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-a0a88b78deed3a16.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-315eac6a3174b13c.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-778610d63efc39ce.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-11737b9eef3e285d.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8165420a20fe4548.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-db4c499f2074199d.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-1a230f9a19aa3698.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605ec4e87a2c9d10.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f171797b6654b84.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-990f92fdff457c3a.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-66ccc5a2fa17d637.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9dba3f083c9eb142.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-dfc71beee59013ce.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-522518611024dce5.rlib" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-05898138a596088a.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6f7f4877ee9c613e.rlib" "-Wl,-Bdynamic" "-lxcb" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/fractal_art-66ebf4bb56dec555" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: 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 `fractal-art` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8dc58d7ca9b6d8e53d6bebb24c9fcfe412dd054861cda90add7f727a2ad4a1b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc58d7ca9b6d8e53d6bebb24c9fcfe412dd054861cda90add7f727a2ad4a1b9", kill_on_drop: false }`
[INFO] [stdout] 8dc58d7ca9b6d8e53d6bebb24c9fcfe412dd054861cda90add7f727a2ad4a1b9