[INFO] fetching crate sdl2-sys 0.34.3...
[INFO] testing sdl2-sys-0.34.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sdl2-sys 0.34.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sdl2-sys 0.34.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sdl2-sys 0.34.3
[INFO] finished tweaking crates.io crate sdl2-sys 0.34.3
[INFO] tweaked toml for crates.io crate sdl2-sys 0.34.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate sdl2-sys 0.34.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v0.29.2
[INFO] [stderr]   Downloaded bindgen v0.53.2
[INFO] [stderr]   Downloaded cc v1.0.3
[INFO] [stderr]   Downloaded redox_syscall v0.1.31
[INFO] [stderr]   Downloaded libloading v0.5.0
[INFO] [stderr]   Downloaded pkg-config v0.3.11
[INFO] [stderr]   Downloaded encoding_rs v0.8.10
[INFO] [stderr]   Downloaded winapi-util v0.1.1
[INFO] [stderr]   Downloaded lazy_static v1.0.1
[INFO] [stderr]   Downloaded miniz-sys v0.1.10
[INFO] [stderr]   Downloaded xattr v0.1.11
[INFO] [stderr]   Downloaded cmake v0.1.26
[INFO] [stderr]   Downloaded flate2 v1.0.3
[INFO] [stderr]   Downloaded filetime v0.1.14
[INFO] [stderr]   Downloaded unidiff v0.3.1
[INFO] [stderr]   Downloaded tar v0.4.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] c5880d5ecf22ed3163aaf3789f644a9fc1834705dee7dd70d9014b8481d15640
[INFO] running `Command { std: "docker" "start" "-a" "c5880d5ecf22ed3163aaf3789f644a9fc1834705dee7dd70d9014b8481d15640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5880d5ecf22ed3163aaf3789f644a9fc1834705dee7dd70d9014b8481d15640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5880d5ecf22ed3163aaf3789f644a9fc1834705dee7dd70d9014b8481d15640", kill_on_drop: false }`
[INFO] [stdout] c5880d5ecf22ed3163aaf3789f644a9fc1834705dee7dd70d9014b8481d15640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ae9c1828c2738b062d8a3b6efcd9ab960cac9b65d7aee752daebaf2d9bdd5a7
[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" "1ae9c1828c2738b062d8a3b6efcd9ab960cac9b65d7aee752daebaf2d9bdd5a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling sdl2-sys v0.34.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "1ae9c1828c2738b062d8a3b6efcd9ab960cac9b65d7aee752daebaf2d9bdd5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae9c1828c2738b062d8a3b6efcd9ab960cac9b65d7aee752daebaf2d9bdd5a7", kill_on_drop: false }`
[INFO] [stdout] 1ae9c1828c2738b062d8a3b6efcd9ab960cac9b65d7aee752daebaf2d9bdd5a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60f48c6a842e199c5fc60b877fe6485d60cd5125911aa5d0c1ead6666cc19ef2
[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" "60f48c6a842e199c5fc60b877fe6485d60cd5125911aa5d0c1ead6666cc19ef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.34.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdl2-sys`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "60f48c6a842e199c5fc60b877fe6485d60cd5125911aa5d0c1ead6666cc19ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f48c6a842e199c5fc60b877fe6485d60cd5125911aa5d0c1ead6666cc19ef2", kill_on_drop: false }`
[INFO] [stdout] 60f48c6a842e199c5fc60b877fe6485d60cd5125911aa5d0c1ead6666cc19ef2