[INFO] fetching crate piet-svg 0.5.0-pre1...
[INFO] checking piet-svg-0.5.0-pre1 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate piet-svg 0.5.0-pre1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate piet-svg 0.5.0-pre1 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piet-svg 0.5.0-pre1
[INFO] finished tweaking crates.io crate piet-svg 0.5.0-pre1
[INFO] tweaked toml for crates.io crate piet-svg 0.5.0-pre1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate piet-svg 0.5.0-pre1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", 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] f6f5441de833a1167f1bf4bb2544c10caf16c9bed971422429150196432bc93f
[INFO] running `Command { std: "docker" "start" "-a" "f6f5441de833a1167f1bf4bb2544c10caf16c9bed971422429150196432bc93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6f5441de833a1167f1bf4bb2544c10caf16c9bed971422429150196432bc93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f5441de833a1167f1bf4bb2544c10caf16c9bed971422429150196432bc93f", kill_on_drop: false }`
[INFO] [stdout] f6f5441de833a1167f1bf4bb2544c10caf16c9bed971422429150196432bc93f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--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] f483bde0593afa9cf681eec30fa1997c4187bab5006b73e5b0cf7c15af05fb97
[INFO] running `Command { std: "docker" "start" "-a" "f483bde0593afa9cf681eec30fa1997c4187bab5006b73e5b0cf7c15af05fb97", kill_on_drop: false }`
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking svg v0.10.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking kurbo v0.8.1
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking deflate v0.9.1
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking unic-bidi v0.9.0
[INFO] [stderr]     Checking os_info v3.0.7
[INFO] [stderr]     Checking png v0.17.0
[INFO] [stderr]     Checking piet v0.5.0-pre1
[INFO] [stderr]     Checking piet-svg v0.5.0-pre1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "f483bde0593afa9cf681eec30fa1997c4187bab5006b73e5b0cf7c15af05fb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f483bde0593afa9cf681eec30fa1997c4187bab5006b73e5b0cf7c15af05fb97", kill_on_drop: false }`
[INFO] [stdout] f483bde0593afa9cf681eec30fa1997c4187bab5006b73e5b0cf7c15af05fb97