[INFO] fetching crate polyline-iter 0.3.0...
[INFO] testing polyline-iter-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate polyline-iter 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate polyline-iter 0.3.0
[INFO] finished tweaking crates.io crate polyline-iter 0.3.0
[INFO] tweaked toml for crates.io crate polyline-iter 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polyline-iter 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polyline-iter 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be493e41bf26410809022d1c6762d1e292af0335232acf806078b12fd2741cc3
[INFO] running `Command { std: "docker" "start" "-a" "be493e41bf26410809022d1c6762d1e292af0335232acf806078b12fd2741cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be493e41bf26410809022d1c6762d1e292af0335232acf806078b12fd2741cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be493e41bf26410809022d1c6762d1e292af0335232acf806078b12fd2741cc3", kill_on_drop: false }`
[INFO] [stdout] be493e41bf26410809022d1c6762d1e292af0335232acf806078b12fd2741cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 616d06d6716092a48992783204e83b05976130512a17478c6686b95d620e60c3
[INFO] running `Command { std: "docker" "start" "-a" "616d06d6716092a48992783204e83b05976130512a17478c6686b95d620e60c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyline-iter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "616d06d6716092a48992783204e83b05976130512a17478c6686b95d620e60c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "616d06d6716092a48992783204e83b05976130512a17478c6686b95d620e60c3", kill_on_drop: false }`
[INFO] [stdout] 616d06d6716092a48992783204e83b05976130512a17478c6686b95d620e60c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ce504162e90f015d4593888e67eadb82d233d3576cbdbb20ac4b1a7f4c591bc
[INFO] running `Command { std: "docker" "start" "-a" "7ce504162e90f015d4593888e67eadb82d233d3576cbdbb20ac4b1a7f4c591bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyline-iter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "7ce504162e90f015d4593888e67eadb82d233d3576cbdbb20ac4b1a7f4c591bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce504162e90f015d4593888e67eadb82d233d3576cbdbb20ac4b1a7f4c591bc", kill_on_drop: false }`
[INFO] [stdout] 7ce504162e90f015d4593888e67eadb82d233d3576cbdbb20ac4b1a7f4c591bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4beeee5c6fcecf18e49a8b3f2690911db5fc0f3b19859ed46cbdaf14b9230b43
[INFO] running `Command { std: "docker" "start" "-a" "4beeee5c6fcecf18e49a8b3f2690911db5fc0f3b19859ed46cbdaf14b9230b43", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polyline_iter-d04b5c6c051a482e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::broken_string ... ok
[INFO] [stdout] test tests::invalid_symbols ... ok
[INFO] [stdout] test tests::single_point ... ok
[INFO] [stdout] test tests::multiple_points ... ok
[INFO] [stdout] test tests::zigzag ... ok
[INFO] [stdout] test tests::size_hint ... ok
[INFO] [stdout] test tests::empty_polyline ... ok
[INFO] [stdout] test tests::bad_precision - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polyline_iter
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - PolylineIter (line 4) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4beeee5c6fcecf18e49a8b3f2690911db5fc0f3b19859ed46cbdaf14b9230b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4beeee5c6fcecf18e49a8b3f2690911db5fc0f3b19859ed46cbdaf14b9230b43", kill_on_drop: false }`
[INFO] [stdout] 4beeee5c6fcecf18e49a8b3f2690911db5fc0f3b19859ed46cbdaf14b9230b43