[INFO] fetching crate ftree 1.3.0... [INFO] testing ftree-1.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate ftree 1.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate ftree 1.3.0 [INFO] finished tweaking crates.io crate ftree 1.3.0 [INFO] tweaked toml for crates.io crate ftree 1.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ftree 1.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ftree 1.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e99c9ce2892a0c6da10b4a8ff6f7f2c17346a1dcee865cb69bf9ca00f8711b8 [INFO] running `Command { std: "docker" "start" "-a" "2e99c9ce2892a0c6da10b4a8ff6f7f2c17346a1dcee865cb69bf9ca00f8711b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e99c9ce2892a0c6da10b4a8ff6f7f2c17346a1dcee865cb69bf9ca00f8711b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e99c9ce2892a0c6da10b4a8ff6f7f2c17346a1dcee865cb69bf9ca00f8711b8", kill_on_drop: false }` [INFO] [stdout] 2e99c9ce2892a0c6da10b4a8ff6f7f2c17346a1dcee865cb69bf9ca00f8711b8 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09b074a0259e0228864186650cdf3f0bf77753d8146c3db03a1d36ba5c7ddcb8 [INFO] running `Command { std: "docker" "start" "-a" "09b074a0259e0228864186650cdf3f0bf77753d8146c3db03a1d36ba5c7ddcb8", kill_on_drop: false }` [INFO] [stderr] Compiling ftree v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "09b074a0259e0228864186650cdf3f0bf77753d8146c3db03a1d36ba5c7ddcb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b074a0259e0228864186650cdf3f0bf77753d8146c3db03a1d36ba5c7ddcb8", kill_on_drop: false }` [INFO] [stdout] 09b074a0259e0228864186650cdf3f0bf77753d8146c3db03a1d36ba5c7ddcb8 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 044c8880ba504d8bc59db665c187e58f36dff543d89b2928b96f4ffbb09fa0ba [INFO] running `Command { std: "docker" "start" "-a" "044c8880ba504d8bc59db665c187e58f36dff543d89b2928b96f4ffbb09fa0ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling winnow v0.7.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling toml_datetime v0.7.5+spec-1.1.0 [INFO] [stderr] Compiling indexmap v2.12.1 [INFO] [stderr] Compiling toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Compiling toml_edit v0.23.10+spec-1.0.0 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Compiling ntest_test_cases v0.9.5 [INFO] [stderr] Compiling ntest_timeout v0.9.5 [INFO] [stderr] Compiling ntest v0.9.5 [INFO] [stderr] Compiling ftree v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.94s [INFO] running `Command { std: "docker" "inspect" "044c8880ba504d8bc59db665c187e58f36dff543d89b2928b96f4ffbb09fa0ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "044c8880ba504d8bc59db665c187e58f36dff543d89b2928b96f4ffbb09fa0ba", kill_on_drop: false }` [INFO] [stdout] 044c8880ba504d8bc59db665c187e58f36dff543d89b2928b96f4ffbb09fa0ba [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f03b3b37f05c417fb1ef56b1dea5aa60315dc22be9d51264fcee61a6a35e4ec9 [INFO] running `Command { std: "docker" "start" "-a" "f03b3b37f05c417fb1ef56b1dea5aa60315dc22be9d51264fcee61a6a35e4ec9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ftree-29bda8a4dced0bdc) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::test_index_of ... ok [INFO] [stdout] test tests::test_new ... ok [INFO] [stdout] test tests::test_negative_values ... ok [INFO] [stdout] test tests::test_pop_sequence ... ok [INFO] [stdout] test tests::test_pop_single ... ok [INFO] [stdout] test tests::test_prefix_sum ... ok [INFO] [stdout] test tests::test_pop_empty ... ok [INFO] [stdout] test tests::test_push_pop_alternating ... ok [INFO] [stdout] test tests::test_push_sequence ... ok [INFO] [stdout] test tests::test_push_empty ... ok [INFO] [stdout] test tests::test_update_index ... ok [INFO] [stdout] test tests::test_zero_array ... ok [INFO] [stdout] test tests::test_zero_handling ... ok [INFO] [stdout] test tests::test_push_after_initialization ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests ftree [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - FenwickTree::sub_at (line 176) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::index_of (line 248) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::push (line 146) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::pop (line 207) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::from_iter (line 23) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::add_at (line 117) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::index_of_with_remainder (line 301) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::prefix_sum (line 85) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f03b3b37f05c417fb1ef56b1dea5aa60315dc22be9d51264fcee61a6a35e4ec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f03b3b37f05c417fb1ef56b1dea5aa60315dc22be9d51264fcee61a6a35e4ec9", kill_on_drop: false }` [INFO] [stdout] f03b3b37f05c417fb1ef56b1dea5aa60315dc22be9d51264fcee61a6a35e4ec9