[INFO] fetching crate plotters-font-loader 0.8.2...
[INFO] testing plotters-font-loader-0.8.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate plotters-font-loader 0.8.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate plotters-font-loader 0.8.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-12/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c7914198ea7468359ba30ec0f180c53d71c6ad52347fc1cef963e8b83acb125
[INFO] running `Command { std: "docker" "start" "-a" "7c7914198ea7468359ba30ec0f180c53d71c6ad52347fc1cef963e8b83acb125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c7914198ea7468359ba30ec0f180c53d71c6ad52347fc1cef963e8b83acb125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7914198ea7468359ba30ec0f180c53d71c6ad52347fc1cef963e8b83acb125", kill_on_drop: false }`
[INFO] [stdout] 7c7914198ea7468359ba30ec0f180c53d71c6ad52347fc1cef963e8b83acb125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 849db241af84ff6ed1af32f67e65fe3c0040cf07808e0a138a309c21aa398e4b
[INFO] running `Command { std: "docker" "start" "-a" "849db241af84ff6ed1af32f67e65fe3c0040cf07808e0a138a309c21aa398e4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.7
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[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 4.37s
[INFO] running `Command { std: "docker" "inspect" "849db241af84ff6ed1af32f67e65fe3c0040cf07808e0a138a309c21aa398e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849db241af84ff6ed1af32f67e65fe3c0040cf07808e0a138a309c21aa398e4b", kill_on_drop: false }`
[INFO] [stdout] 849db241af84ff6ed1af32f67e65fe3c0040cf07808e0a138a309c21aa398e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 808dbdbd12890efe3db5b16c5bb2d900403bf164e1a1f94378ab6dd4d442ad6e
[INFO] running `Command { std: "docker" "start" "-a" "808dbdbd12890efe3db5b16c5bb2d900403bf164e1a1f94378ab6dd4d442ad6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling plotters-font-loader v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `font_loader`
[INFO] [stdout]   --> examples/list-fonts.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern crate font_loader as fonts;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `system_fonts`
[INFO] [stdout]   --> examples/list-fonts.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let sysfonts = system_fonts::query_all();
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `system_fonts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `system_fonts`
[INFO] [stdout]   --> examples/list-fonts.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut property = system_fonts::FontPropertyBuilder::new().monospace().build();
[INFO] [stdout]    |                        ^^^^^^^^^^^^ use of undeclared crate or module `system_fonts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `system_fonts`
[INFO] [stdout]   --> examples/list-fonts.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let sysfonts = system_fonts::query_specific(&mut property);
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `system_fonts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `system_fonts`
[INFO] [stdout]   --> examples/list-fonts.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let property = system_fonts::FontPropertyBuilder::new().family("Arial").build();
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `system_fonts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `system_fonts`
[INFO] [stdout]   --> examples/list-fonts.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (font, _) = system_fonts::get(&property).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^ use of undeclared crate or module `system_fonts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plotters-font-loader` due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "808dbdbd12890efe3db5b16c5bb2d900403bf164e1a1f94378ab6dd4d442ad6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808dbdbd12890efe3db5b16c5bb2d900403bf164e1a1f94378ab6dd4d442ad6e", kill_on_drop: false }`
[INFO] [stdout] 808dbdbd12890efe3db5b16c5bb2d900403bf164e1a1f94378ab6dd4d442ad6e