[INFO] fetching crate fltk 1.1.6...
[INFO] testing fltk-1.1.6 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate fltk 1.1.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fltk 1.1.6 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 crates.io crate fltk 1.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fltk 1.1.6
[INFO] tweaked toml for crates.io crate fltk 1.1.6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate fltk 1.1.6 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]  Downloading crates ...
[INFO] [stderr]   Downloaded gl_loader v0.1.2
[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" "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] ee17b86d9841f36b8e84326c8b34b91de66caa9857fb46637df5050982f642ba
[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" "ee17b86d9841f36b8e84326c8b34b91de66caa9857fb46637df5050982f642ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee17b86d9841f36b8e84326c8b34b91de66caa9857fb46637df5050982f642ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee17b86d9841f36b8e84326c8b34b91de66caa9857fb46637df5050982f642ba", kill_on_drop: false }`
[INFO] [stdout] ee17b86d9841f36b8e84326c8b34b91de66caa9857fb46637df5050982f642ba
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d880f825ff2429fb094a078a7dba05df7116943470d3bdb8c85620951496397e
[INFO] running `Command { std: "docker" "start" "-a" "d880f825ff2429fb094a078a7dba05df7116943470d3bdb8c85620951496397e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk-sys v1.1.6
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling fltk-derive v1.1.5
[INFO] [stderr]    Compiling fltk v1.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "d880f825ff2429fb094a078a7dba05df7116943470d3bdb8c85620951496397e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d880f825ff2429fb094a078a7dba05df7116943470d3bdb8c85620951496397e", kill_on_drop: false }`
[INFO] [stdout] d880f825ff2429fb094a078a7dba05df7116943470d3bdb8c85620951496397e
[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" "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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17343fdddff1559bfa40345ac1f65f6b3515cfa638803bf4bbb980306075a47a
[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" "17343fdddff1559bfa40345ac1f65f6b3515cfa638803bf4bbb980306075a47a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fltk v1.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `fltk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name calculator2 --edition=2018 examples/calculator2.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=1e6ad95267c3fd56 -C extra-filename=-1e6ad95267c3fd56 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e09638bf9aca31b4.rlib --extern fltk=/opt/rustwide/target/debug/deps/libfltk-846d51a57dded88b.rlib --extern fltk_derive=/opt/rustwide/target/debug/deps/libfltk_derive-176d7793914b7ff0.so --extern fltk_sys=/opt/rustwide/target/debug/deps/libfltk_sys-695a1cc411d5808a.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib --extern raw_window_handle=/opt/rustwide/target/debug/deps/libraw_window_handle-ecfd685e210a8f78.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/fltk-sys-ca08127d32dec85b/out/build -L native=/opt/rustwide/target/debug/build/fltk-sys-ca08127d32dec85b/out/build/Release -L native=/opt/rustwide/target/debug/build/fltk-sys-ca08127d32dec85b/out/lib -L native=/opt/rustwide/target/debug/build/fltk-sys-ca08127d32dec85b/out/lib64 -L native=/opt/rustwide/target/debug/build/fltk-sys-ca08127d32dec85b/out/lib/Release -L native=/opt/rustwide/target/debug/build/fltk-sys-ca08127d32dec85b/out/lib64/Release` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "17343fdddff1559bfa40345ac1f65f6b3515cfa638803bf4bbb980306075a47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17343fdddff1559bfa40345ac1f65f6b3515cfa638803bf4bbb980306075a47a", kill_on_drop: false }`
[INFO] [stdout] 17343fdddff1559bfa40345ac1f65f6b3515cfa638803bf4bbb980306075a47a
