[INFO] fetching crate svgtypes 0.12.0...
[INFO] checking svgtypes-0.12.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2
[INFO] extracting crate svgtypes 0.12.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate svgtypes 0.12.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate svgtypes 0.12.0
[INFO] finished tweaking crates.io crate svgtypes 0.12.0
[INFO] tweaked toml for crates.io crate svgtypes 0.12.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages
[INFO] [stderr]       Adding kurbo v0.9.5 (latest: v0.11.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02b9875b8ebc9215e87d4f12df910b21288198fe4ba0259b9c7fa07db3c7c1a8
[INFO] running `Command { std: "docker" "start" "-a" "02b9875b8ebc9215e87d4f12df910b21288198fe4ba0259b9c7fa07db3c7c1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02b9875b8ebc9215e87d4f12df910b21288198fe4ba0259b9c7fa07db3c7c1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b9875b8ebc9215e87d4f12df910b21288198fe4ba0259b9c7fa07db3c7c1a8", kill_on_drop: false }`
[INFO] [stdout] 02b9875b8ebc9215e87d4f12df910b21288198fe4ba0259b9c7fa07db3c7c1a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c2d128dec40f740c960b2e02c874d1a64f3b8f5744a412dd0aaf1d179d09d0
[INFO] running `Command { std: "docker" "start" "-a" "76c2d128dec40f740c960b2e02c874d1a64f3b8f5744a412dd0aaf1d179d09d0", kill_on_drop: false }`
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking svgtypes v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_letter` is never used
[INFO] [stdout]   --> src/stream.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub(crate) trait ByteExt {
[INFO] [stdout]    |                  ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn is_letter(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_letter` is never used
[INFO] [stdout]   --> src/stream.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub(crate) trait ByteExt {
[INFO] [stdout]    |                  ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn is_letter(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "76c2d128dec40f740c960b2e02c874d1a64f3b8f5744a412dd0aaf1d179d09d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c2d128dec40f740c960b2e02c874d1a64f3b8f5744a412dd0aaf1d179d09d0", kill_on_drop: false }`
[INFO] [stdout] 76c2d128dec40f740c960b2e02c874d1a64f3b8f5744a412dd0aaf1d179d09d0