[INFO] fetching crate ftree 1.2.0...
[INFO] testing ftree-1.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ftree 1.2.0 into /workspace/builds/worker-1-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ftree 1.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ntest_timeout v0.9.3
[INFO] [stderr]   Downloaded ntest_test_cases v0.9.3
[INFO] [stderr]   Downloaded ntest v0.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 61673b276b6eeaa80eb1b78a586ea7cc0374186c0bee68dfb555ba64e90a7d4f
[INFO] running `Command { std: "docker" "start" "-a" "61673b276b6eeaa80eb1b78a586ea7cc0374186c0bee68dfb555ba64e90a7d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61673b276b6eeaa80eb1b78a586ea7cc0374186c0bee68dfb555ba64e90a7d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61673b276b6eeaa80eb1b78a586ea7cc0374186c0bee68dfb555ba64e90a7d4f", kill_on_drop: false }`
[INFO] [stdout] 61673b276b6eeaa80eb1b78a586ea7cc0374186c0bee68dfb555ba64e90a7d4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cf8dcb011133f9fff624741d1d48610a389ce34e090c985ac88b4c7e22d4c733
[INFO] running `Command { std: "docker" "start" "-a" "cf8dcb011133f9fff624741d1d48610a389ce34e090c985ac88b4c7e22d4c733", kill_on_drop: false }`
[INFO] [stderr]    Compiling ftree v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "cf8dcb011133f9fff624741d1d48610a389ce34e090c985ac88b4c7e22d4c733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8dcb011133f9fff624741d1d48610a389ce34e090c985ac88b4c7e22d4c733", kill_on_drop: false }`
[INFO] [stdout] cf8dcb011133f9fff624741d1d48610a389ce34e090c985ac88b4c7e22d4c733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 03ab53dee87f967d9483c63b913310abaec744890bb9a2e089101858d1adeed3
[INFO] running `Command { std: "docker" "start" "-a" "03ab53dee87f967d9483c63b913310abaec744890bb9a2e089101858d1adeed3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling ntest_test_cases v0.9.3
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[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 5.34s
[INFO] running `Command { std: "docker" "inspect" "03ab53dee87f967d9483c63b913310abaec744890bb9a2e089101858d1adeed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ab53dee87f967d9483c63b913310abaec744890bb9a2e089101858d1adeed3", kill_on_drop: false }`
[INFO] [stdout] 03ab53dee87f967d9483c63b913310abaec744890bb9a2e089101858d1adeed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 31798304e21922623edd921b227421f4fe1d1afe5fbe9d286bee9cd8eeb39ba3
[INFO] running `Command { std: "docker" "start" "-a" "31798304e21922623edd921b227421f4fe1d1afe5fbe9d286bee9cd8eeb39ba3", 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-4236e4e3a32c58fb)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_pop_sequence ... ok
[INFO] [stdout] test tests::test_negative_values ... ok
[INFO] [stdout] test tests::test_pop_single ... ok
[INFO] [stdout] test tests::test_index_of ... ok
[INFO] [stdout] test tests::test_pop_empty ... ok
[INFO] [stdout] test tests::test_push_after_initialization ... ok
[INFO] [stdout] test tests::test_push_empty ... ok
[INFO] [stdout] test tests::test_push_pop_alternating ... ok
[INFO] [stdout] test tests::test_update_index ... ok
[INFO] [stdout] test tests::test_push_sequence ... ok
[INFO] [stdout] test tests::test_zero_array ... ok
[INFO] [stdout] test tests::test_zero_handling ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_prefix_sum ... ok
[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] [stderr]    Doc-tests ftree
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - FenwickTree<T>::add_at (line 117) ... ok
[INFO] [stdout] test src/lib.rs - FenwickTree<T>::pop (line 208) ... ok
[INFO] [stdout] test src/lib.rs - FenwickTree<T>::sub_at (line 177) ... ok
[INFO] [stdout] test src/lib.rs - FenwickTree<T>::push (line 146) ... ok
[INFO] [stdout] test src/lib.rs - FenwickTree<T>::prefix_sum (line 85) ... ok
[INFO] [stdout] test src/lib.rs - FenwickTree<T>::from_iter (line 23) ... ok
[INFO] [stdout] test src/lib.rs - FenwickTree<T>::index_of (line 249) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31798304e21922623edd921b227421f4fe1d1afe5fbe9d286bee9cd8eeb39ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31798304e21922623edd921b227421f4fe1d1afe5fbe9d286bee9cd8eeb39ba3", kill_on_drop: false }`
[INFO] [stdout] 31798304e21922623edd921b227421f4fe1d1afe5fbe9d286bee9cd8eeb39ba3