[INFO] fetching crate tiled_wfc 0.4.0...
[INFO] testing tiled_wfc-0.4.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate tiled_wfc 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tiled_wfc 0.4.0
[INFO] finished tweaking crates.io crate tiled_wfc 0.4.0
[INFO] tweaked toml for crates.io crate tiled_wfc 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiled_wfc 0.4.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nd_matrix v0.3.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 899ebdf90db973423ef22452bc1800adf586444de9d572f1f7469432be9d5e40
[INFO] running `Command { std: "docker" "start" "-a" "899ebdf90db973423ef22452bc1800adf586444de9d572f1f7469432be9d5e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "899ebdf90db973423ef22452bc1800adf586444de9d572f1f7469432be9d5e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "899ebdf90db973423ef22452bc1800adf586444de9d572f1f7469432be9d5e40", kill_on_drop: false }`
[INFO] [stdout] 899ebdf90db973423ef22452bc1800adf586444de9d572f1f7469432be9d5e40
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19aa50179c451683b90d94874ff31acf5d0304d43b3ba4da234529c8bbdda185
[INFO] running `Command { std: "docker" "start" "-a" "19aa50179c451683b90d94874ff31acf5d0304d43b3ba4da234529c8bbdda185", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling nd_matrix v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling tiled_wfc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "19aa50179c451683b90d94874ff31acf5d0304d43b3ba4da234529c8bbdda185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19aa50179c451683b90d94874ff31acf5d0304d43b3ba4da234529c8bbdda185", kill_on_drop: false }`
[INFO] [stdout] 19aa50179c451683b90d94874ff31acf5d0304d43b3ba4da234529c8bbdda185
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8af412e02077147da9f28c52d4164e3ea7253c0619fc9d1fee98c3b8436e4c16
[INFO] running `Command { std: "docker" "start" "-a" "8af412e02077147da9f28c52d4164e3ea7253c0619fc9d1fee98c3b8436e4c16", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiled_wfc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "8af412e02077147da9f28c52d4164e3ea7253c0619fc9d1fee98c3b8436e4c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af412e02077147da9f28c52d4164e3ea7253c0619fc9d1fee98c3b8436e4c16", kill_on_drop: false }`
[INFO] [stdout] 8af412e02077147da9f28c52d4164e3ea7253c0619fc9d1fee98c3b8436e4c16
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b5213198e87de1526d651ec9e418a14cc3b7338d8dfafa0941b4b5e15a9ebf2
[INFO] running `Command { std: "docker" "start" "-a" "9b5213198e87de1526d651ec9e418a14cc3b7338d8dfafa0941b4b5e15a9ebf2", 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/tiled_wfc-6af10745b99f9045)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test collapser::tests::unweighted_collapser ... ok
[INFO] [stdout] test collapser::tests::unweighted_collapser_empty_states ... ok
[INFO] [stdout] test collapser::tests::weighted_collapser_empty_states ... ok
[INFO] [stdout] test collapser::tests::weighted_collapser_empty_weights ... ok
[INFO] [stdout] test collapser::tests::weighted_collapser_from ... ok
[INFO] [stdout] test state::tests::bitand_assign ... ok
[INFO] [stdout] test state::tests::bitand_ref ... ok
[INFO] [stdout] test state::tests::bitor_ref ... ok
[INFO] [stdout] test state::tests::bitor ... ok
[INFO] [stdout] test state::tests::bitor_assign ... ok
[INFO] [stdout] test state::tests::collapse ... ok
[INFO] [stdout] test state::tests::constrain ... ok
[INFO] [stdout] test state::tests::constrain_unchanged ... ok
[INFO] [stdout] test state::tests::contains ... ok
[INFO] [stdout] test state::tests::bitor_assign_ref ... ok
[INFO] [stdout] test state::tests::fill ... ok
[INFO] [stdout] test state::tests::is_collapsed_collapsed ... ok
[INFO] [stdout] test state::tests::is_collapsed_no_state ... ok
[INFO] [stdout] test state::tests::state_index_no_state ... ok
[INFO] [stdout] test state::tests::is_collapsed_superimposed ... ok
[INFO] [stdout] test state::tests::set ... ok
[INFO] [stdout] test state::tests::state_index_superimposed ... ok
[INFO] [stdout] test state::tests::state_index_collapsed ... ok
[INFO] [stdout] test state::tests::state_indexes ... ok
[INFO] [stdout] test state::tests::with_index ... ok
[INFO] [stdout] test wfc::tests::least_entropic_index ... ok
[INFO] [stdout] test state::tests::with_indexes ... ok
[INFO] [stdout] test wfc::tests::test_valid_adjacencies ... ok
[INFO] [stdout] test wfc::tests::get_adjacent_indexes ... ok
[INFO] [stdout] test wfc::tests::get_valid_adjacencies ... ok
[INFO] [stdout] test wfc::tests::test_valid_adjacencies_map ... ok
[INFO] [stdout] test collapser::tests::weighted_collapser ... ok
[INFO] [stdout] test state::tests::bitand_assign_ref ... ok
[INFO] [stdout] test state::tests::bitand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tiled_wfc
[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" "9b5213198e87de1526d651ec9e418a14cc3b7338d8dfafa0941b4b5e15a9ebf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5213198e87de1526d651ec9e418a14cc3b7338d8dfafa0941b4b5e15a9ebf2", kill_on_drop: false }`
[INFO] [stdout] 9b5213198e87de1526d651ec9e418a14cc3b7338d8dfafa0941b4b5e15a9ebf2