[INFO] fetching crate visible_area_detection 0.7.0...
[INFO] testing visible_area_detection-0.7.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate visible_area_detection 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate visible_area_detection 0.7.0
[INFO] finished tweaking crates.io crate visible_area_detection 0.7.0
[INFO] tweaked toml for crates.io crate visible_area_detection 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate visible_area_detection 0.7.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate visible_area_detection 0.7.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 513fc614b18f19473aec0b85d242f4f04fea2eb1ba484fce996fdcfaacf2a0b4
[INFO] running `Command { std: "docker" "start" "-a" "513fc614b18f19473aec0b85d242f4f04fea2eb1ba484fce996fdcfaacf2a0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "513fc614b18f19473aec0b85d242f4f04fea2eb1ba484fce996fdcfaacf2a0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513fc614b18f19473aec0b85d242f4f04fea2eb1ba484fce996fdcfaacf2a0b4", kill_on_drop: false }`
[INFO] [stdout] 513fc614b18f19473aec0b85d242f4f04fea2eb1ba484fce996fdcfaacf2a0b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77ed20b6bd21a770e64c4e07d2a224c08644d0b13efd54824273c292e137fb82
[INFO] running `Command { std: "docker" "start" "-a" "77ed20b6bd21a770e64c4e07d2a224c08644d0b13efd54824273c292e137fb82", kill_on_drop: false }`
[INFO] [stderr]    Compiling coord_2d v0.4.2
[INFO] [stderr]    Compiling rgb_int v0.2.1
[INFO] [stderr]    Compiling direction v0.19.1
[INFO] [stderr]    Compiling grid_2d v0.16.0
[INFO] [stderr]    Compiling shadowcast v0.9.0
[INFO] [stderr]    Compiling visible_area_detection v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "77ed20b6bd21a770e64c4e07d2a224c08644d0b13efd54824273c292e137fb82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ed20b6bd21a770e64c4e07d2a224c08644d0b13efd54824273c292e137fb82", kill_on_drop: false }`
[INFO] [stdout] 77ed20b6bd21a770e64c4e07d2a224c08644d0b13efd54824273c292e137fb82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8898c437f323836a0abd3ce145618bcaace1f58f37832a3070faf6cce964b7f
[INFO] running `Command { std: "docker" "start" "-a" "e8898c437f323836a0abd3ce145618bcaace1f58f37832a3070faf6cce964b7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling visible_area_detection v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "e8898c437f323836a0abd3ce145618bcaace1f58f37832a3070faf6cce964b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8898c437f323836a0abd3ce145618bcaace1f58f37832a3070faf6cce964b7f", kill_on_drop: false }`
[INFO] [stdout] e8898c437f323836a0abd3ce145618bcaace1f58f37832a3070faf6cce964b7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76757a8811e9265207d807497ccdd7a492ba936efefd769dd1b2f2986c6929da
[INFO] running `Command { std: "docker" "start" "-a" "76757a8811e9265207d807497ccdd7a492ba936efefd769dd1b2f2986c6929da", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/visible_area_detection-89b68b3c63c65531)
[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] [stderr]    Doc-tests visible_area_detection
[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" "76757a8811e9265207d807497ccdd7a492ba936efefd769dd1b2f2986c6929da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76757a8811e9265207d807497ccdd7a492ba936efefd769dd1b2f2986c6929da", kill_on_drop: false }`
[INFO] [stdout] 76757a8811e9265207d807497ccdd7a492ba936efefd769dd1b2f2986c6929da