[INFO] fetching crate printpdf 0.3.4...
[INFO] testing printpdf-0.3.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate printpdf 0.3.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate printpdf 0.3.4 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 printpdf 0.3.4
[INFO] finished tweaking crates.io crate printpdf 0.3.4
[INFO] tweaked toml for crates.io crate printpdf 0.3.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate printpdf 0.3.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 460366d4dabb51659fda24e5b5553b0e56de6eb94107d2af6bf2632403320f64
[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" "460366d4dabb51659fda24e5b5553b0e56de6eb94107d2af6bf2632403320f64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "460366d4dabb51659fda24e5b5553b0e56de6eb94107d2af6bf2632403320f64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460366d4dabb51659fda24e5b5553b0e56de6eb94107d2af6bf2632403320f64", kill_on_drop: false }`
[INFO] [stdout] 460366d4dabb51659fda24e5b5553b0e56de6eb94107d2af6bf2632403320f64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a1464989afa6e0c6b8d3f15ae90226f92eeb5294f114e6e4d1c21abb2ccff1d
[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" "9a1464989afa6e0c6b8d3f15ae90226f92eeb5294f114e6e4d1c21abb2ccff1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling lopdf v0.26.0
[INFO] [stderr]    Compiling printpdf v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.41s
[INFO] running `Command { std: "docker" "inspect" "9a1464989afa6e0c6b8d3f15ae90226f92eeb5294f114e6e4d1c21abb2ccff1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a1464989afa6e0c6b8d3f15ae90226f92eeb5294f114e6e4d1c21abb2ccff1d", kill_on_drop: false }`
[INFO] [stdout] 9a1464989afa6e0c6b8d3f15ae90226f92eeb5294f114e6e4d1c21abb2ccff1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec9e935dc20604a0e437c560b9a93593636924682aaad2f8d46878bc28879e34
[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" "ec9e935dc20604a0e437c560b9a93593636924682aaad2f8d46878bc28879e34", kill_on_drop: false }`
[INFO] [stderr]    Compiling printpdf v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `printpdf`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name circles examples/circles.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"' --cfg 'feature="embedded_images"' --cfg 'feature="image"' -C metadata=96fec62711a3802e -C extra-filename=-96fec62711a3802e --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern image=/opt/rustwide/target/debug/deps/libimage-26e523f1ac756c83.rlib --extern lopdf=/opt/rustwide/target/debug/deps/liblopdf-ce8a5d592b3d517c.rlib --extern printpdf=/opt/rustwide/target/debug/deps/libprintpdf-e7bd17dee98fc9c2.rlib --extern rusttype=/opt/rustwide/target/debug/deps/librusttype-d3a998b44b274b9a.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-e0a252160c01f086.rlib --cap-lints=warn` (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" "ec9e935dc20604a0e437c560b9a93593636924682aaad2f8d46878bc28879e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9e935dc20604a0e437c560b9a93593636924682aaad2f8d46878bc28879e34", kill_on_drop: false }`
[INFO] [stdout] ec9e935dc20604a0e437c560b9a93593636924682aaad2f8d46878bc28879e34