[INFO] fetching crate flat-tree 6.0.0... [INFO] testing flat-tree-6.0.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate flat-tree 6.0.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate flat-tree 6.0.0 [INFO] finished tweaking crates.io crate flat-tree 6.0.0 [INFO] tweaked toml for crates.io crate flat-tree 6.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate flat-tree 6.0.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 64 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43040237d094147e401144c2a8a08393c0dcc0fe6a394a4615aeae081392bb8d [INFO] running `Command { std: "docker" "start" "-a" "43040237d094147e401144c2a8a08393c0dcc0fe6a394a4615aeae081392bb8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43040237d094147e401144c2a8a08393c0dcc0fe6a394a4615aeae081392bb8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43040237d094147e401144c2a8a08393c0dcc0fe6a394a4615aeae081392bb8d", kill_on_drop: false }` [INFO] [stdout] 43040237d094147e401144c2a8a08393c0dcc0fe6a394a4615aeae081392bb8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e9d8a239cc48659d169bba764b45dc8876ea75e230b2922a538c64c2471cbc2 [INFO] running `Command { std: "docker" "start" "-a" "9e9d8a239cc48659d169bba764b45dc8876ea75e230b2922a538c64c2471cbc2", kill_on_drop: false }` [INFO] [stderr] Compiling flat-tree v6.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "9e9d8a239cc48659d169bba764b45dc8876ea75e230b2922a538c64c2471cbc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9d8a239cc48659d169bba764b45dc8876ea75e230b2922a538c64c2471cbc2", kill_on_drop: false }` [INFO] [stdout] 9e9d8a239cc48659d169bba764b45dc8876ea75e230b2922a538c64c2471cbc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7fefacc898190d13908f9e0e03225a4e01564752309c9518984a87b244f6697 [INFO] running `Command { std: "docker" "start" "-a" "a7fefacc898190d13908f9e0e03225a4e01564752309c9518984a87b244f6697", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling flat-tree v6.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.73s [INFO] running `Command { std: "docker" "inspect" "a7fefacc898190d13908f9e0e03225a4e01564752309c9518984a87b244f6697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7fefacc898190d13908f9e0e03225a4e01564752309c9518984a87b244f6697", kill_on_drop: false }` [INFO] [stdout] a7fefacc898190d13908f9e0e03225a4e01564752309c9518984a87b244f6697 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4d9137b8e0b86dd9a65d38d0bb7d58979482533ff1339af38eb830cc6b8d24a [INFO] running `Command { std: "docker" "start" "-a" "e4d9137b8e0b86dd9a65d38d0bb7d58979482533ff1339af38eb830cc6b8d24a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flat_tree-7ebc0237e0063a8c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_child_to_parent_to_child ... ok [INFO] [stdout] test tests::test_is_odd ... ok [INFO] [stdout] test iterator::tests::test_two_pow_64bit ... ok [INFO] [stderr] Running tests/iterator.rs (/opt/rustwide/target/debug/deps/iterator-6c4f20e449f926ca) [INFO] [stdout] test tests::test_is_even ... ok [INFO] [stdout] test iterator::tests::test_two_pow ... ok [INFO] [stdout] test tests::test_parent_gt_int32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test non_leaf_start ... ok [INFO] [stdout] test iterator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/iterator_regression.rs (/opt/rustwide/target/debug/deps/iterator_regression-7f98e095bb52f26d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test parent_and_odd_offset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests flat_tree [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test src/iterator.rs - iterator::Iterator::right_span (line 266) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::contains (line 110) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::right_child (line 303) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::count_leaves (line 174) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::prev_tree (line 341) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::is_left (line 84) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::left_child (line 284) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::prev (line 191) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::new (line 25) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::full_root (line 375) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::next_tree (line 323) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::sibling (line 210) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::parent (line 227) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::left_span (line 248) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::count_nodes (line 154) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::is_right (line 97) ... ok [INFO] [stdout] test src/lib.rs - index (line 63) ... ok [INFO] [stdout] test src/iterator.rs - iterator (line 2) ... ok [INFO] [stdout] test src/lib.rs - right_span (line 227) ... ok [INFO] [stdout] test src/lib.rs - spans (line 267) ... ok [INFO] [stdout] test src/lib.rs - count (line 282) ... ok [INFO] [stdout] test src/lib.rs - count_leaves (line 301) ... ok [INFO] [stdout] test src/lib.rs - depth (line 82) ... ok [INFO] [stdout] test src/lib.rs - left_child (line 186) ... ok [INFO] [stdout] test src/lib.rs - parent (line 118) ... ok [INFO] [stdout] test src/lib.rs - children (line 164) ... ok [INFO] [stdout] test src/lib.rs - uncle (line 149) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iterator::seek (line 62) ... ok [INFO] [stdout] test src/lib.rs - left_span (line 247) ... ok [INFO] [stdout] test src/lib.rs - sibling (line 134) ... ok [INFO] [stdout] test src/lib.rs - right_child (line 206) ... ok [INFO] [stdout] test src/lib.rs - full_roots (line 326) ... ok [INFO] [stdout] test src/lib.rs - offset (line 98) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e4d9137b8e0b86dd9a65d38d0bb7d58979482533ff1339af38eb830cc6b8d24a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4d9137b8e0b86dd9a65d38d0bb7d58979482533ff1339af38eb830cc6b8d24a", kill_on_drop: false }` [INFO] [stdout] e4d9137b8e0b86dd9a65d38d0bb7d58979482533ff1339af38eb830cc6b8d24a