[INFO] fetching crate ftree 1.2.0... [INFO] testing ftree-1.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate ftree 1.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate ftree 1.2.0 [INFO] finished tweaking crates.io crate ftree 1.2.0 [INFO] tweaked toml for crates.io crate ftree 1.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ftree 1.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab2958b4eea7d612b6fe2fd1a89369a35f969a7592da46658ef0c0ce9f7e6990 [INFO] running `Command { std: "docker" "start" "-a" "ab2958b4eea7d612b6fe2fd1a89369a35f969a7592da46658ef0c0ce9f7e6990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab2958b4eea7d612b6fe2fd1a89369a35f969a7592da46658ef0c0ce9f7e6990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab2958b4eea7d612b6fe2fd1a89369a35f969a7592da46658ef0c0ce9f7e6990", kill_on_drop: false }` [INFO] [stdout] ab2958b4eea7d612b6fe2fd1a89369a35f969a7592da46658ef0c0ce9f7e6990 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc38288169b86679399b13955d3b362217c80c9ff612951df9c10f9398c74c26 [INFO] running `Command { std: "docker" "start" "-a" "bc38288169b86679399b13955d3b362217c80c9ff612951df9c10f9398c74c26", kill_on_drop: false }` [INFO] [stderr] Compiling ftree v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "bc38288169b86679399b13955d3b362217c80c9ff612951df9c10f9398c74c26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc38288169b86679399b13955d3b362217c80c9ff612951df9c10f9398c74c26", kill_on_drop: false }` [INFO] [stdout] bc38288169b86679399b13955d3b362217c80c9ff612951df9c10f9398c74c26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0eb35e28a69e8e8ab13e7caed38402b75590cf13dd68cd8208a8fa51038b4584 [INFO] running `Command { std: "docker" "start" "-a" "0eb35e28a69e8e8ab13e7caed38402b75590cf13dd68cd8208a8fa51038b4584", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ntest_test_cases v0.9.3 [INFO] [stderr] Compiling ntest_timeout v0.9.3 [INFO] [stderr] Compiling ntest v0.9.3 [INFO] [stderr] Compiling ftree v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.58s [INFO] running `Command { std: "docker" "inspect" "0eb35e28a69e8e8ab13e7caed38402b75590cf13dd68cd8208a8fa51038b4584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eb35e28a69e8e8ab13e7caed38402b75590cf13dd68cd8208a8fa51038b4584", kill_on_drop: false }` [INFO] [stdout] 0eb35e28a69e8e8ab13e7caed38402b75590cf13dd68cd8208a8fa51038b4584 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9ad76ea52739da6f888052cc068d90ca4ffa70b119aec72d300574220a394a78 [INFO] running `Command { std: "docker" "start" "-a" "9ad76ea52739da6f888052cc068d90ca4ffa70b119aec72d300574220a394a78", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ftree-e97f8692d74ed09a) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::test_index_of ... ok [INFO] [stdout] test tests::test_negative_values ... ok [INFO] [stdout] test tests::test_new ... ok [INFO] [stdout] test tests::test_pop_empty ... ok [INFO] [stdout] test tests::test_pop_sequence ... ok [INFO] [stdout] test tests::test_prefix_sum ... ok [INFO] [stdout] test tests::test_push_after_initialization ... ok [INFO] [stdout] test tests::test_pop_single ... ok [INFO] [stdout] test tests::test_push_pop_alternating ... ok [INFO] [stdout] test tests::test_push_empty ... ok [INFO] [stdout] test tests::test_update_index ... ok [INFO] [stdout] test tests::test_zero_handling ... ok [INFO] [stdout] test tests::test_zero_array ... ok [INFO] [stdout] test tests::test_push_sequence ... ok [INFO] [stderr] Doc-tests ftree [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - FenwickTree::push (line 146) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::from_iter (line 23) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::sub_at (line 177) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::prefix_sum (line 85) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::pop (line 208) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::index_of (line 249) ... ok [INFO] [stdout] test src/lib.rs - FenwickTree::add_at (line 117) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ad76ea52739da6f888052cc068d90ca4ffa70b119aec72d300574220a394a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad76ea52739da6f888052cc068d90ca4ffa70b119aec72d300574220a394a78", kill_on_drop: false }` [INFO] [stdout] 9ad76ea52739da6f888052cc068d90ca4ffa70b119aec72d300574220a394a78