[INFO] fetching crate sdf_glyph_renderer 0.1.3...
[INFO] testing sdf_glyph_renderer-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sdf_glyph_renderer 0.1.3 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate sdf_glyph_renderer 0.1.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sdf_glyph_renderer 0.1.3
[INFO] finished tweaking crates.io crate sdf_glyph_renderer 0.1.3
[INFO] tweaked toml for crates.io crate sdf_glyph_renderer 0.1.3 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-error v0.0.5
[INFO] [stderr]   Downloaded freetype-rs v0.27.0
[INFO] [stderr]   Downloaded freetype-sys v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7199ce628293869533602c7f178b6238a8edc6241e89a3a0f1e68dde13665c5
[INFO] running `Command { std: "docker" "start" "-a" "c7199ce628293869533602c7f178b6238a8edc6241e89a3a0f1e68dde13665c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7199ce628293869533602c7f178b6238a8edc6241e89a3a0f1e68dde13665c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7199ce628293869533602c7f178b6238a8edc6241e89a3a0f1e68dde13665c5", kill_on_drop: false }`
[INFO] [stdout] c7199ce628293869533602c7f178b6238a8edc6241e89a3a0f1e68dde13665c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03b5547bf42ec954265d11efa7d3979e72f4d3769d1375fccdfea404a32cc173
[INFO] running `Command { std: "docker" "start" "-a" "03b5547bf42ec954265d11efa7d3979e72f4d3769d1375fccdfea404a32cc173", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling derive-error v0.0.5
[INFO] [stderr]    Compiling sdf_glyph_renderer v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "03b5547bf42ec954265d11efa7d3979e72f4d3769d1375fccdfea404a32cc173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b5547bf42ec954265d11efa7d3979e72f4d3769d1375fccdfea404a32cc173", kill_on_drop: false }`
[INFO] [stdout] 03b5547bf42ec954265d11efa7d3979e72f4d3769d1375fccdfea404a32cc173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4da0e19aa3068c14646c0e89edb90cec4bc4835740520ccd5a4491eea0aaf230
[INFO] running `Command { std: "docker" "start" "-a" "4da0e19aa3068c14646c0e89edb90cec4bc4835740520ccd5a4491eea0aaf230", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdf_glyph_renderer v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "4da0e19aa3068c14646c0e89edb90cec4bc4835740520ccd5a4491eea0aaf230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da0e19aa3068c14646c0e89edb90cec4bc4835740520ccd5a4491eea0aaf230", kill_on_drop: false }`
[INFO] [stdout] 4da0e19aa3068c14646c0e89edb90cec4bc4835740520ccd5a4491eea0aaf230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0c6662ad2aa873a33467cbf40327872c2d4fd9bea8f5937e886ccc5a651c255
[INFO] running `Command { std: "docker" "start" "-a" "f0c6662ad2aa873a33467cbf40327872c2d4fd9bea8f5937e886ccc5a651c255", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sdf_glyph_renderer-49ab56436bb998b9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_empty_glyph_unbuffered ... ok
[INFO] [stdout] test tests::test_empty_glyph_buffered ... ok
[INFO] [stdout] test tests::test_nontrivial_glyph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sdf_glyph_renderer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0c6662ad2aa873a33467cbf40327872c2d4fd9bea8f5937e886ccc5a651c255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c6662ad2aa873a33467cbf40327872c2d4fd9bea8f5937e886ccc5a651c255", kill_on_drop: false }`
[INFO] [stdout] f0c6662ad2aa873a33467cbf40327872c2d4fd9bea8f5937e886ccc5a651c255