[INFO] cloning repository https://github.com/boustrophedon/glium_lerp_problem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boustrophedon/glium_lerp_problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboustrophedon%2Fglium_lerp_problem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboustrophedon%2Fglium_lerp_problem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1129e18d3743dc1bb98b84c6a65341205a396e78
[INFO] testing boustrophedon/glium_lerp_problem against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboustrophedon%2Fglium_lerp_problem" "/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/boustrophedon/glium_lerp_problem on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/boustrophedon/glium_lerp_problem
[INFO] finished tweaking git repo https://github.com/boustrophedon/glium_lerp_problem
[INFO] tweaked toml for git repo https://github.com/boustrophedon/glium_lerp_problem written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/boustrophedon/glium_lerp_problem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98a9c9a708263c4f7d99ba570fcdf9292b6df9fdd0708ced352659231b9f5900
[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" "98a9c9a708263c4f7d99ba570fcdf9292b6df9fdd0708ced352659231b9f5900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98a9c9a708263c4f7d99ba570fcdf9292b6df9fdd0708ced352659231b9f5900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a9c9a708263c4f7d99ba570fcdf9292b6df9fdd0708ced352659231b9f5900", kill_on_drop: false }`
[INFO] [stdout] 98a9c9a708263c4f7d99ba570fcdf9292b6df9fdd0708ced352659231b9f5900
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69e2525fc023843091b298b1ae5ec93e4232e6eeba9371d5d3eee3e14109388b
[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" "69e2525fc023843091b298b1ae5ec93e4232e6eeba9371d5d3eee3e14109388b", kill_on_drop: false }`
[INFO] [stderr]    Compiling phf_shared v0.7.19
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling serde v0.8.18
[INFO] [stderr]    Compiling lazy_static v0.2.2
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling crossbeam v0.2.10
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.3
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling phf_generator v0.7.19
[INFO] [stderr]    Compiling phf v0.7.19
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling phf_codegen v0.7.19
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling serde_json v0.8.3
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling nalgebra v0.10.1
[INFO] [stderr]    Compiling libloading v0.3.1
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling rendertest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Matrix4`
[INFO] [stdout]  --> src/main.rs:7:45
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nalgebra::{PerspectiveMatrix3, Vector3, Matrix4, Point3, Isometry3, ToHomogeneous, Translation};
[INFO] [stdout]   |                                             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.rendertest.59e1e834-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7.1q0980uoo9xbq9tk.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtime-b74e547f9480a719.rlib" "/opt/rustwide/target/debug/deps/libglium-d0550e5669bb30d3.rlib" "/opt/rustwide/target/debug/deps/libglutin-fcd1e31fee8fa156.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-c663d017b89f1fa4.rlib" "/opt/rustwide/target/debug/deps/libtempfile-094e6a8fe54eadff.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-dee9f612019fe116.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-7cf2d538c6f48028.rlib" "/opt/rustwide/target/debug/deps/libmemmap-23adefb5671a82f0.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-dd7e5f1b4269ba43.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-f8e903fa06178140.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-7cdfe7771f8eab16.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ea1dd145109d7244.rlib" "/opt/rustwide/target/debug/deps/libdlib-c7b5859947615b86.rlib" "/opt/rustwide/target/debug/deps/liblibloading-40dfdf7dea3e7bc4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-c627f0ff48c21f11.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b22133e6ab819f70.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-a3e676756fc8d3e0.rlib" "/opt/rustwide/target/debug/deps/libshared_library-09d21f2faf097ebe.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-9f03f23545b118d8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-9e4c4ab37c8a32bf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-1bb338f790d2c838.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-05b07151452f007a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-33d6be977058b36c.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-a84ca1bc5e51cf01.rlib" "/opt/rustwide/target/debug/deps/libwinapi-91b2b0ae1989e851.rlib" "/opt/rustwide/target/debug/deps/libkernel32-22de4dded38eac93.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d35d41b8217d9572.rlib" "/opt/rustwide/target/debug/deps/libnalgebra-2a70bfda776068f1.rlib" "/opt/rustwide/target/debug/deps/libnum-9edfc9b77d89ba44.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-38c88ed09b9ba7a8.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-3433ea8d1072e8d1.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-218c668a7770f635.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-8b95d22092a8439a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e291f3bcdd58d36f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-64aad82bdd4bbfbe.rlib" "/opt/rustwide/target/debug/deps/librand-33d8105ed772267e.rlib" "/opt/rustwide/target/debug/deps/liblibc-ab0fba7db4b7ab7d.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-ae53e7ceb4211167.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rendertest-53f3823ef91833b7" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-9e4c4ab37c8a32bf.rlib(backtrace-9e4c4ab37c8a32bf.backtrace.784b508f-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-9e4c4ab37c8a32bf.rlib(backtrace-9e4c4ab37c8a32bf.backtrace.784b508f-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo'
[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] [stderr] error: could not compile `rendertest` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "69e2525fc023843091b298b1ae5ec93e4232e6eeba9371d5d3eee3e14109388b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e2525fc023843091b298b1ae5ec93e4232e6eeba9371d5d3eee3e14109388b", kill_on_drop: false }`
[INFO] [stdout] 69e2525fc023843091b298b1ae5ec93e4232e6eeba9371d5d3eee3e14109388b