[INFO] crate plotters-font-loader 0.8.2 is already in cache
[INFO] testing plotters-font-loader-0.8.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate plotters-font-loader 0.8.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate plotters-font-loader 0.8.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate plotters-font-loader 0.8.2
[INFO] finished tweaking crates.io crate plotters-font-loader 0.8.2
[INFO] tweaked toml for crates.io crate plotters-font-loader 0.8.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate plotters-font-loader 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f1f42a8903a5432b5715fdf7b674bac6ea5f2eefc80b6c851f825ad7f5e942ed
[INFO] running `"docker" "start" "-a" "f1f42a8903a5432b5715fdf7b674bac6ea5f2eefc80b6c851f825ad7f5e942ed"`
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.7
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling servo-fontconfig v0.4.0
[INFO] [stderr]    Compiling plotters-font-loader v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.27s
[INFO] running `"docker" "inspect" "f1f42a8903a5432b5715fdf7b674bac6ea5f2eefc80b6c851f825ad7f5e942ed"`
[INFO] running `"docker" "rm" "-f" "f1f42a8903a5432b5715fdf7b674bac6ea5f2eefc80b6c851f825ad7f5e942ed"`
[INFO] [stdout] f1f42a8903a5432b5715fdf7b674bac6ea5f2eefc80b6c851f825ad7f5e942ed
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e543903098ca86098c20677e5edb34d712c533981838da8e2e462a19eebcfbd
[INFO] running `"docker" "start" "-a" "0e543903098ca86098c20677e5edb34d712c533981838da8e2e462a19eebcfbd"`
[INFO] [stderr]    Compiling plotters-font-loader v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `font_loader`
[INFO] [stderr]   --> examples/list-fonts.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | extern crate font_loader as fonts;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `plotters-font-loader`.
[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 `"docker" "inspect" "0e543903098ca86098c20677e5edb34d712c533981838da8e2e462a19eebcfbd"`
[INFO] running `"docker" "rm" "-f" "0e543903098ca86098c20677e5edb34d712c533981838da8e2e462a19eebcfbd"`
[INFO] [stdout] 0e543903098ca86098c20677e5edb34d712c533981838da8e2e462a19eebcfbd