[INFO] fetching crate interval-rbtree 0.1.0...
[INFO] testing interval-rbtree-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate interval-rbtree 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate interval-rbtree 0.1.0
[INFO] finished tweaking crates.io crate interval-rbtree 0.1.0
[INFO] tweaked toml for crates.io crate interval-rbtree 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate interval-rbtree 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate interval-rbtree 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ecee9ebce9e470a691ac9e324a67007eac11322ea925c082874b8d567688ca3
[INFO] running `Command { std: "docker" "start" "-a" "3ecee9ebce9e470a691ac9e324a67007eac11322ea925c082874b8d567688ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ecee9ebce9e470a691ac9e324a67007eac11322ea925c082874b8d567688ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecee9ebce9e470a691ac9e324a67007eac11322ea925c082874b8d567688ca3", kill_on_drop: false }`
[INFO] [stdout] 3ecee9ebce9e470a691ac9e324a67007eac11322ea925c082874b8d567688ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9412ae5789b0122692a68caa09958f4f29d691a7bbcb7ddfba7f2668661a3a35
[INFO] running `Command { std: "docker" "start" "-a" "9412ae5789b0122692a68caa09958f4f29d691a7bbcb7ddfba7f2668661a3a35", kill_on_drop: false }`
[INFO] [stderr]    Compiling interval-rbtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "9412ae5789b0122692a68caa09958f4f29d691a7bbcb7ddfba7f2668661a3a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9412ae5789b0122692a68caa09958f4f29d691a7bbcb7ddfba7f2668661a3a35", kill_on_drop: false }`
[INFO] [stdout] 9412ae5789b0122692a68caa09958f4f29d691a7bbcb7ddfba7f2668661a3a35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02aaba1812645e01b06350f0a1866d893cd54367ef34e531656b1c0f4b184ba2
[INFO] running `Command { std: "docker" "start" "-a" "02aaba1812645e01b06350f0a1866d893cd54367ef34e531656b1c0f4b184ba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling interval-rbtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "02aaba1812645e01b06350f0a1866d893cd54367ef34e531656b1c0f4b184ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02aaba1812645e01b06350f0a1866d893cd54367ef34e531656b1c0f4b184ba2", kill_on_drop: false }`
[INFO] [stdout] 02aaba1812645e01b06350f0a1866d893cd54367ef34e531656b1c0f4b184ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0dd63b09b09e38b2de246e180e9b6f19f9399ecd35926fbc4abc069f5d51a4e6
[INFO] running `Command { std: "docker" "start" "-a" "0dd63b09b09e38b2de246e180e9b6f19f9399ecd35926fbc4abc069f5d51a4e6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/interval_rbtree-e8eb28ece98dc2d1)
[INFO] [stderr]    Doc-tests interval_rbtree
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::delete ... ok
[INFO] [stdout] test tests::advance ... ok
[INFO] [stdout] test tests::find_intersect ... ok
[INFO] [stdout] test tests::find_next ... ok
[INFO] [stdout] test tests::test_handle_empty_tree ... ok
[INFO] [stdout] test tests::test_handle_tree_with_single_node ... ok
[INFO] [stdout] test tests::test_merge_adjacent_intervals_with_equal_properties ... ok
[INFO] [stdout] test tests::test_not_merge_non_adjacent_intervals ... ok
[INFO] [stdout] test tests::rotate_left ... ok
[INFO] [stdout] test tests::delete_min ... ok
[INFO] [stdout] test tests::test_not_merge_adjacent_intervals_with_different_properties ... ok
[INFO] [stdout] test tests::insert ... ok
[INFO] [stdout] test tests::test_merge_multiple_adjacent_intervals_with_equal_properties ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "0dd63b09b09e38b2de246e180e9b6f19f9399ecd35926fbc4abc069f5d51a4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd63b09b09e38b2de246e180e9b6f19f9399ecd35926fbc4abc069f5d51a4e6", kill_on_drop: false }`
[INFO] [stdout] 0dd63b09b09e38b2de246e180e9b6f19f9399ecd35926fbc4abc069f5d51a4e6