[INFO] cloning repository https://github.com/FaneTheEternal/aerugo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FaneTheEternal/aerugo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaneTheEternal%2Faerugo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaneTheEternal%2Faerugo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f9db1e8ef1906c7423b24b768e4fad56487f3cb
[INFO] testing FaneTheEternal/aerugo against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaneTheEternal%2Faerugo" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FaneTheEternal/aerugo on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FaneTheEternal/aerugo
[INFO] finished tweaking git repo https://github.com/FaneTheEternal/aerugo
[INFO] tweaked toml for git repo https://github.com/FaneTheEternal/aerugo written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/FaneTheEternal/aerugo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 718749806d7a34d0648bfde5c34e2051dab91fe0e5f4c0bc019402db52769e59
[INFO] running `Command { std: "docker" "start" "-a" "718749806d7a34d0648bfde5c34e2051dab91fe0e5f4c0bc019402db52769e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718749806d7a34d0648bfde5c34e2051dab91fe0e5f4c0bc019402db52769e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718749806d7a34d0648bfde5c34e2051dab91fe0e5f4c0bc019402db52769e59", kill_on_drop: false }`
[INFO] [stdout] 718749806d7a34d0648bfde5c34e2051dab91fe0e5f4c0bc019402db52769e59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e47c9b76c6594e8be8dde0bdf1f0f2c57c2e5a9d530cdf46c504ba7b855a9717
[INFO] running `Command { std: "docker" "start" "-a" "e47c9b76c6594e8be8dde0bdf1f0f2c57c2e5a9d530cdf46c504ba7b855a9717", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling aerugo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stdout] warning: unused import: `BuildContext`
[INFO] [stdout]  --> src/fabula/widgets/base.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::widgets::base::{Widget, BuildContext};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shorts::utility::*`
[INFO] [stdout]   --> src/fabula/widgets/base.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::shorts::utility::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rect`
[INFO] [stdout]   --> src/fabula/widgets/base.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::rect;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `core`
[INFO] [stdout]   --> src/fabula/widgets/base.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let core = context.state_machine.borrow();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/fabula/widgets/base.rs:144:37
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub const BACKGROUND: _SFClosure = |context, key| {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/fabula/widgets/base.rs:144:46
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub const BACKGROUND: _SFClosure = |context, key| {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[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/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.aerugo.82aeb173-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a.d0g4svls6av9axl.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libuuid-1b35c6c0387e0f89.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-39e4ee25a395f385.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d27f345b2a6a3cd.rlib" "/opt/rustwide/target/debug/deps/libsdl2-322f0197c79d1281.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-6641fecf928c4b40.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e09638bf9aca31b4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib" "/opt/rustwide/target/debug/deps/liblibc-6ec214199c1da149.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lSDL2_ttf" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/aerugo-c2f20e9d2dfe921a" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aerugo` due to 2 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e47c9b76c6594e8be8dde0bdf1f0f2c57c2e5a9d530cdf46c504ba7b855a9717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e47c9b76c6594e8be8dde0bdf1f0f2c57c2e5a9d530cdf46c504ba7b855a9717", kill_on_drop: false }`
[INFO] [stdout] e47c9b76c6594e8be8dde0bdf1f0f2c57c2e5a9d530cdf46c504ba7b855a9717