[INFO] fetching crate grid-tree 0.1.0...
[INFO] testing grid-tree-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate grid-tree 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate grid-tree 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grid-tree 0.1.0
[INFO] finished tweaking crates.io crate grid-tree 0.1.0
[INFO] tweaked toml for crates.io crate grid-tree 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a13f685c5722348c69aca5f48e946529dde70b341460b4a5af6056162326a3c4
[INFO] running `Command { std: "docker" "start" "-a" "a13f685c5722348c69aca5f48e946529dde70b341460b4a5af6056162326a3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a13f685c5722348c69aca5f48e946529dde70b341460b4a5af6056162326a3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13f685c5722348c69aca5f48e946529dde70b341460b4a5af6056162326a3c4", kill_on_drop: false }`
[INFO] [stdout] a13f685c5722348c69aca5f48e946529dde70b341460b4a5af6056162326a3c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba543157a2450e8108fe66f2cba9f8239aea668c4eeb186c574cee131dac682a
[INFO] running `Command { std: "docker" "start" "-a" "ba543157a2450e8108fe66f2cba9f8239aea668c4eeb186c574cee131dac682a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling glam v0.20.5
[INFO] [stderr]    Compiling ndshape v0.2.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling grid-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "ba543157a2450e8108fe66f2cba9f8239aea668c4eeb186c574cee131dac682a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba543157a2450e8108fe66f2cba9f8239aea668c4eeb186c574cee131dac682a", kill_on_drop: false }`
[INFO] [stdout] ba543157a2450e8108fe66f2cba9f8239aea668c4eeb186c574cee131dac682a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cc5560178480e8f45c3b0086a3ba357ff0766cd8eed33d464617b700055e5f5
[INFO] running `Command { std: "docker" "start" "-a" "6cc5560178480e8f45c3b0086a3ba357ff0766cd8eed33d464617b700055e5f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/grid_tree-cc666e8be000d3b6)
[INFO] running `Command { std: "docker" "inspect" "6cc5560178480e8f45c3b0086a3ba357ff0766cd8eed33d464617b700055e5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc5560178480e8f45c3b0086a3ba357ff0766cd8eed33d464617b700055e5f5", kill_on_drop: false }`
[INFO] [stdout] 6cc5560178480e8f45c3b0086a3ba357ff0766cd8eed33d464617b700055e5f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f469d0fe65a9b29c09be00cf279b854fb4bc8a97cb91e42f44aa7997194e5aba
[INFO] running `Command { std: "docker" "start" "-a" "f469d0fe65a9b29c09be00cf279b854fb4bc8a97cb91e42f44aa7997194e5aba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grid_tree-cc666e8be000d3b6)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tree::test::drop_tree ... ok
[INFO] [stdout] test tree::test::fill_path_to_node ... ok
[INFO] [stdout] test tree::test::fill_root ... ok
[INFO] [stdout] test tree::test::fill_some_descendants ... ok
[INFO] [stdout] test tree::test::find_descendant_child ... ok
[INFO] [stdout] test tree::test::find_descendant_grandchild ... ok
[INFO] [stdout] test tree::test::find_descendant_none ... ok
[INFO] [stdout] test tree::test::get_or_create_root ... ok
[INFO] [stdout] test tree::test::insert_root ... ok
[INFO] [stdout] test tree::test::insert_child_of_root ... ok
[INFO] [stdout] test tree::test::remove_tree ... ok
[INFO] [stdout] test tree::test::visit_children_of_root ... ok
[INFO] [stdout] test tree::test::visit_tree_of_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grid-tree
[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" "f469d0fe65a9b29c09be00cf279b854fb4bc8a97cb91e42f44aa7997194e5aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f469d0fe65a9b29c09be00cf279b854fb4bc8a97cb91e42f44aa7997194e5aba", kill_on_drop: false }`
[INFO] [stdout] f469d0fe65a9b29c09be00cf279b854fb4bc8a97cb91e42f44aa7997194e5aba