[INFO] fetching crate eytzinger 1.1.1...
[INFO] testing eytzinger-1.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate eytzinger 1.1.1 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate eytzinger 1.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eytzinger 1.1.1
[INFO] finished tweaking crates.io crate eytzinger 1.1.1
[INFO] tweaked toml for crates.io crate eytzinger 1.1.1 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8bdc7d9e66a12c7c4bda47f3a36483ba9d886e0a9c3857a59def172857b8b14
[INFO] running `Command { std: "docker" "start" "-a" "f8bdc7d9e66a12c7c4bda47f3a36483ba9d886e0a9c3857a59def172857b8b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8bdc7d9e66a12c7c4bda47f3a36483ba9d886e0a9c3857a59def172857b8b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8bdc7d9e66a12c7c4bda47f3a36483ba9d886e0a9c3857a59def172857b8b14", kill_on_drop: false }`
[INFO] [stdout] f8bdc7d9e66a12c7c4bda47f3a36483ba9d886e0a9c3857a59def172857b8b14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe5114854919eb2583d01bea03757942d1fb72a30c83e9390bee1bbda78d996a
[INFO] running `Command { std: "docker" "start" "-a" "fe5114854919eb2583d01bea03757942d1fb72a30c83e9390bee1bbda78d996a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nonmax v0.5.0
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling eytzinger v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "fe5114854919eb2583d01bea03757942d1fb72a30c83e9390bee1bbda78d996a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5114854919eb2583d01bea03757942d1fb72a30c83e9390bee1bbda78d996a", kill_on_drop: false }`
[INFO] [stdout] fe5114854919eb2583d01bea03757942d1fb72a30c83e9390bee1bbda78d996a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c05d4fe2827e7d0ecfc2bcbe223a6bbeb4e9f6844064fe67075c831b13eea22
[INFO] running `Command { std: "docker" "start" "-a" "5c05d4fe2827e7d0ecfc2bcbe223a6bbeb4e9f6844064fe67075c831b13eea22", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling eytzinger v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "5c05d4fe2827e7d0ecfc2bcbe223a6bbeb4e9f6844064fe67075c831b13eea22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c05d4fe2827e7d0ecfc2bcbe223a6bbeb4e9f6844064fe67075c831b13eea22", kill_on_drop: false }`
[INFO] [stdout] 5c05d4fe2827e7d0ecfc2bcbe223a6bbeb4e9f6844064fe67075c831b13eea22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5bb0e1880737ef0aa601fb8c64e65840df1133390d46986fdd12a9ac0c96eb5a
[INFO] running `Command { std: "docker" "start" "-a" "5bb0e1880737ef0aa601fb8c64e65840df1133390d46986fdd12a9ac0c96eb5a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eytzinger-7f0221ed4a89f3d2)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::calc_index ... ok
[INFO] [stdout] test tests::eytzingerize_simple ... ok
[INFO] [stdout] test tests::magic ... ok
[INFO] [stdout] test tests::heap_copy_permutation ... ok
[INFO] [stdout] test tests::eytzinger_tree_invariants ... ok
[INFO] [stdout] test tests::search_negative ... ok
[INFO] [stdout] test tests::inplace_permutation ... ok
[INFO] [stdout] test tests::reference_permutations ... ok
[INFO] [stdout] test tests::heap_permutation ... ok
[INFO] [stdout] test tests::simple_inplace_permutation ... ok
[INFO] [stdout] test tests::simple_heap_copy_permutation ... ok
[INFO] [stderr]    Doc-tests eytzinger
[INFO] [stdout] test tests::heap_permutation_sparse ... ok
[INFO] [stdout] test tests::simple_heap_permutation ... ok
[INFO] [stdout] test tests::simple_heap_permutation_sparse ... ok
[INFO] [stdout] test tests::stack_permutation ... ok
[INFO] [stdout] test tests::search_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - SliceExt::eytzinger_search_by (line 396) ... ok
[INFO] [stdout] test src/lib.rs - SliceExt::eytzingerize (line 361) ... ok
[INFO] [stdout] test src/lib.rs - eytzinger_search_by (line 441) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - SliceExt::eytzinger_search (line 376) ... ok
[INFO] [stdout] test src/lib.rs - eytzingerize (line 344) ... ok
[INFO] [stdout] test src/lib.rs - SliceExt::eytzinger_search_by_key (line 416) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5bb0e1880737ef0aa601fb8c64e65840df1133390d46986fdd12a9ac0c96eb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb0e1880737ef0aa601fb8c64e65840df1133390d46986fdd12a9ac0c96eb5a", kill_on_drop: false }`
[INFO] [stdout] 5bb0e1880737ef0aa601fb8c64e65840df1133390d46986fdd12a9ac0c96eb5a