[INFO] fetching crate pizarra 0.9.3...
[INFO] checking pizarra-0.9.3 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate pizarra 0.9.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pizarra 0.9.3 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pizarra 0.9.3
[INFO] finished tweaking crates.io crate pizarra 0.9.3
[INFO] tweaked toml for crates.io crate pizarra 0.9.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 670ec2d3a45d47d0a8e0eb6ca2e40d6e210a1f8554550118616f7763b71437b7
[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" "670ec2d3a45d47d0a8e0eb6ca2e40d6e210a1f8554550118616f7763b71437b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "670ec2d3a45d47d0a8e0eb6ca2e40d6e210a1f8554550118616f7763b71437b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "670ec2d3a45d47d0a8e0eb6ca2e40d6e210a1f8554550118616f7763b71437b7", kill_on_drop: false }`
[INFO] [stdout] 670ec2d3a45d47d0a8e0eb6ca2e40d6e210a1f8554550118616f7763b71437b7
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae703643063147d0f7263e5292ef6e36a851f3353e7a232ce658f18ef56695c7
[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" "ae703643063147d0f7263e5292ef6e36a851f3353e7a232ce658f18ef56695c7", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking pdqselect v0.1.0
[INFO] [stderr]     Checking xml-rs v0.8.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking rstar v0.7.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking pizarra v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `subpath_start_x`
[INFO] [stdout]    --> src/deserialize/path.rs:233:5
[INFO] [stdout]     |
[INFO] [stdout] 233 |     subpath_start_x: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `subpath_start_y`
[INFO] [stdout]    --> src/deserialize/path.rs:234:5
[INFO] [stdout]     |
[INFO] [stdout] 234 |     subpath_start_y: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `subpath_start_x`
[INFO] [stdout]    --> src/deserialize/path.rs:233:5
[INFO] [stdout]     |
[INFO] [stdout] 233 |     subpath_start_x: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `subpath_start_y`
[INFO] [stdout]    --> src/deserialize/path.rs:234:5
[INFO] [stdout]     |
[INFO] [stdout] 234 |     subpath_start_y: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
[INFO] running `Command { std: "docker" "inspect" "ae703643063147d0f7263e5292ef6e36a851f3353e7a232ce658f18ef56695c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae703643063147d0f7263e5292ef6e36a851f3353e7a232ce658f18ef56695c7", kill_on_drop: false }`
[INFO] [stdout] ae703643063147d0f7263e5292ef6e36a851f3353e7a232ce658f18ef56695c7