[INFO] cloning repository https://github.com/namuol/racy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/namuol/racy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnamuol%2Fracy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnamuol%2Fracy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7798feb83d2a448a2924c3d10c4c47c3e618ff45
[INFO] testing namuol/racy 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%2Fnamuol%2Fracy" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/namuol/racy 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/namuol/racy
[INFO] finished tweaking git repo https://github.com/namuol/racy
[INFO] tweaked toml for git repo https://github.com/namuol/racy written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/namuol/racy 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c23d869318b617e2919ee58342c61baed833f1bb4d5b1a14c7e06dc969055df1
[INFO] running `Command { std: "docker" "start" "-a" "c23d869318b617e2919ee58342c61baed833f1bb4d5b1a14c7e06dc969055df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c23d869318b617e2919ee58342c61baed833f1bb4d5b1a14c7e06dc969055df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23d869318b617e2919ee58342c61baed833f1bb4d5b1a14c7e06dc969055df1", kill_on_drop: false }`
[INFO] [stdout] c23d869318b617e2919ee58342c61baed833f1bb4d5b1a14c7e06dc969055df1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] eefff41693fdf5ad5c4d18bdbdf89b7f773c445fd3faa13f133286ef6f6a3279
[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" "eefff41693fdf5ad5c4d18bdbdf89b7f773c445fd3faa13f133286ef6f6a3279", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling sdl2 v0.34.0
[INFO] [stderr]    Compiling impl_ops v0.1.1
[INFO] [stderr]    Compiling sdl2-sys v0.34.0
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling racy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/material.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ray::*`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::ray::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/material.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     rng: &mut ThreadRng,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` 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/racy-68affb2165a1656d.racy.35vesvnw-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.racy.35vesvnw-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d" "/opt/rustwide/target/debug/deps/racy-68affb2165a1656d.2u8bgtbnnxaajsmq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-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/librand-a5c27bb3efe884af.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-88a0dc5457e3e60b.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-170c4fd0b2d212af.rlib" "/opt/rustwide/target/debug/deps/librand_core-5f558c0baf82e9d7.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-31b59b6a3ade2740.rlib" "/opt/rustwide/target/debug/deps/libsdl2-a1ee13bf98560ccc.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-21d9a459fac8d356.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rlib" "/opt/rustwide/target/debug/deps/librayon-0bff19d90d81d11c.rlib" "/opt/rustwide/target/debug/deps/librayon_core-13442141bcc9f2a9.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-9c8b73d9025caed3.rlib" "/opt/rustwide/target/debug/deps/liblibc-17b455bd8188fa8a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-614a6b76156464f0.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-51b768f853fe7a79.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-875607f74e92060f.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f8ee11e5515cbd29.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-edac3be309753359.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-60e677f79172690c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-5af35797bdba708c.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/libeither-e56ae8568f7848ad.rlib" "/opt/rustwide/target/debug/deps/libimpl_ops-9fb8fa86c7ca59b2.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" "-lSDL2" "-lSDL2_image" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `racy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "eefff41693fdf5ad5c4d18bdbdf89b7f773c445fd3faa13f133286ef6f6a3279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eefff41693fdf5ad5c4d18bdbdf89b7f773c445fd3faa13f133286ef6f6a3279", kill_on_drop: false }`
[INFO] [stdout] eefff41693fdf5ad5c4d18bdbdf89b7f773c445fd3faa13f133286ef6f6a3279