[INFO] fetching crate maze_generator 2.0.0... [INFO] testing maze_generator-2.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate maze_generator 2.0.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate maze_generator 2.0.0 [INFO] finished tweaking crates.io crate maze_generator 2.0.0 [INFO] tweaked toml for crates.io crate maze_generator 2.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate maze_generator 2.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate maze_generator 2.0.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c21e192742a124524344e3999a1b56b95bc0ffffa548a2c52ad35e97a400db2 [INFO] running `Command { std: "docker" "start" "-a" "6c21e192742a124524344e3999a1b56b95bc0ffffa548a2c52ad35e97a400db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c21e192742a124524344e3999a1b56b95bc0ffffa548a2c52ad35e97a400db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c21e192742a124524344e3999a1b56b95bc0ffffa548a2c52ad35e97a400db2", kill_on_drop: false }` [INFO] [stdout] 6c21e192742a124524344e3999a1b56b95bc0ffffa548a2c52ad35e97a400db2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d0e556d0aef2a04c9cc7f691408fa4b32f31ac4f2a12d72f743be99105d8323 [INFO] running `Command { std: "docker" "start" "-a" "4d0e556d0aef2a04c9cc7f691408fa4b32f31ac4f2a12d72f743be99105d8323", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling maze_generator v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.68s [INFO] running `Command { std: "docker" "inspect" "4d0e556d0aef2a04c9cc7f691408fa4b32f31ac4f2a12d72f743be99105d8323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0e556d0aef2a04c9cc7f691408fa4b32f31ac4f2a12d72f743be99105d8323", kill_on_drop: false }` [INFO] [stdout] 4d0e556d0aef2a04c9cc7f691408fa4b32f31ac4f2a12d72f743be99105d8323 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4c8df2a2d2f63c13b9452b769585d43195682604e075c6dda16d06a1cca1a76 [INFO] running `Command { std: "docker" "start" "-a" "f4c8df2a2d2f63c13b9452b769585d43195682604e075c6dda16d06a1cca1a76", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling clap v3.1.6 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling maze_generator v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/test_util.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | quickcheck::TestResult::from_bool(algo::has_path_connecting(&graph, start, goal, None)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 89 - quickcheck::TestResult::from_bool(algo::has_path_connecting(&graph, start, goal, None)) [INFO] [stdout] 89 + TestResult::from_bool(algo::has_path_connecting(&graph, start, goal, None)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.79s [INFO] running `Command { std: "docker" "inspect" "f4c8df2a2d2f63c13b9452b769585d43195682604e075c6dda16d06a1cca1a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4c8df2a2d2f63c13b9452b769585d43195682604e075c6dda16d06a1cca1a76", kill_on_drop: false }` [INFO] [stdout] f4c8df2a2d2f63c13b9452b769585d43195682604e075c6dda16d06a1cca1a76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bf13692d38e5b757b5d945d18d77cdde27939d3505d3120ae5eb8b929cef3d30 [INFO] running `Command { std: "docker" "start" "-a" "bf13692d38e5b757b5d945d18d77cdde27939d3505d3120ae5eb8b929cef3d30", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/test_util.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | quickcheck::TestResult::from_bool(algo::has_path_connecting(&graph, start, goal, None)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | unused_qualifications, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 89 - quickcheck::TestResult::from_bool(algo::has_path_connecting(&graph, start, goal, None)) [INFO] [stderr] 89 + TestResult::from_bool(algo::has_path_connecting(&graph, start, goal, None)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `maze_generator` (lib test) generated 1 warning (run `cargo fix --lib -p maze_generator --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maze_generator-0a82620789d021f5) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test recursive_backtracking::test::test_all_fields_connected ... ok [INFO] [stdout] test recursive_backtracking::test::test_route_from_start_to_goal_exists ... ok [INFO] [stdout] test recursive_backtracking::test::test_all_coordinates_have_fields ... ok [INFO] [stdout] test ellers_algorithm::test::test_all_coordinates_have_fields has been running for over 60 seconds [INFO] [stdout] test ellers_algorithm::test::test_all_fields_connected has been running for over 60 seconds [INFO] [stdout] test ellers_algorithm::test::test_generation_is_deterministic has been running for over 60 seconds [INFO] [stdout] test ellers_algorithm::test::test_route_from_start_to_goal_exists has been running for over 60 seconds [INFO] [stdout] test growing_tree::test::test_all_coordinates_have_fields has been running for over 60 seconds [INFO] [stdout] test growing_tree::test::test_all_fields_connected has been running for over 60 seconds [INFO] [stdout] test growing_tree::test::test_generation_is_deterministic has been running for over 60 seconds [INFO] [stdout] test growing_tree::test::test_route_from_start_to_goal_exists has been running for over 60 seconds [INFO] [stdout] test prims_algorithm::test::test_all_coordinates_have_fields has been running for over 60 seconds [INFO] [stdout] test prims_algorithm::test::test_all_fields_connected has been running for over 60 seconds [INFO] [stdout] test prims_algorithm::test::test_generation_is_deterministic has been running for over 60 seconds [INFO] [stdout] test prims_algorithm::test::test_route_from_start_to_goal_exists has been running for over 60 seconds [INFO] [stdout] test recursive_backtracking::test::test_generation_is_deterministic has been running for over 60 seconds [INFO] [stdout] test ellers_algorithm::test::test_route_from_start_to_goal_exists ... ok [INFO] [stdout] test ellers_algorithm::test::test_all_fields_connected ... ok [INFO] [stdout] test ellers_algorithm::test::test_all_coordinates_have_fields ... ok [INFO] [stdout] test growing_tree::test::test_all_coordinates_have_fields ... ok [INFO] [stdout] test prims_algorithm::test::test_all_coordinates_have_fields ... ok [INFO] [stdout] test growing_tree::test::test_route_from_start_to_goal_exists ... ok [INFO] [stdout] test growing_tree::test::test_all_fields_connected ... ok [INFO] [stdout] test prims_algorithm::test::test_route_from_start_to_goal_exists ... ok [INFO] [stdout] test prims_algorithm::test::test_all_fields_connected ... ok [INFO] [stdout] test ellers_algorithm::test::test_generation_is_deterministic ... ok [INFO] [stdout] test recursive_backtracking::test::test_generation_is_deterministic ... ok [INFO] [stdout] test growing_tree::test::test_generation_is_deterministic ... ok [INFO] [stdout] test prims_algorithm::test::test_generation_is_deterministic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 344.54s [INFO] [stdout] [INFO] [stderr] Doc-tests maze_generator [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 39) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bf13692d38e5b757b5d945d18d77cdde27939d3505d3120ae5eb8b929cef3d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf13692d38e5b757b5d945d18d77cdde27939d3505d3120ae5eb8b929cef3d30", kill_on_drop: false }` [INFO] [stdout] bf13692d38e5b757b5d945d18d77cdde27939d3505d3120ae5eb8b929cef3d30