[INFO] fetching crate fenwick-tree 0.0.2...
[INFO] testing fenwick-tree-0.0.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate fenwick-tree 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate fenwick-tree 0.0.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fenwick-tree 0.0.2
[INFO] finished tweaking crates.io crate fenwick-tree 0.0.2
[INFO] tweaked toml for crates.io crate fenwick-tree 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f854e43c329b249b8bb22ed54022f21eb1f2d9ec59b50eb91bd528586f51b8a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f854e43c329b249b8bb22ed54022f21eb1f2d9ec59b50eb91bd528586f51b8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f854e43c329b249b8bb22ed54022f21eb1f2d9ec59b50eb91bd528586f51b8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f854e43c329b249b8bb22ed54022f21eb1f2d9ec59b50eb91bd528586f51b8a1", kill_on_drop: false }`
[INFO] [stdout] f854e43c329b249b8bb22ed54022f21eb1f2d9ec59b50eb91bd528586f51b8a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae1b488285ceb36aad796f2d44396d47053e1b95ace4425a85cf92e31967af4a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae1b488285ceb36aad796f2d44396d47053e1b95ace4425a85cf92e31967af4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fenwick-tree v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "ae1b488285ceb36aad796f2d44396d47053e1b95ace4425a85cf92e31967af4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1b488285ceb36aad796f2d44396d47053e1b95ace4425a85cf92e31967af4a", kill_on_drop: false }`
[INFO] [stdout] ae1b488285ceb36aad796f2d44396d47053e1b95ace4425a85cf92e31967af4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f1564b0078005c85fbe781ea6a6cd6be632135ff0286bafebb5c8ac27d0aab3
[INFO] running `Command { std: "docker" "start" "-a" "1f1564b0078005c85fbe781ea6a6cd6be632135ff0286bafebb5c8ac27d0aab3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fenwick-tree v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "1f1564b0078005c85fbe781ea6a6cd6be632135ff0286bafebb5c8ac27d0aab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1564b0078005c85fbe781ea6a6cd6be632135ff0286bafebb5c8ac27d0aab3", kill_on_drop: false }`
[INFO] [stdout] 1f1564b0078005c85fbe781ea6a6cd6be632135ff0286bafebb5c8ac27d0aab3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37577ca27df5737e121502873abec213986c4d190f4bd29ef3574d2201caa4cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "37577ca27df5737e121502873abec213986c4d190f4bd29ef3574d2201caa4cb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fenwick_tree-4ac166f9f26f67e5)
[INFO] [stdout] test tests::adding_at_invalid_index_is_err ... ok
[INFO] [stdout] test tests::range_sum_is_calculated_correctly_for_custom_bounds ... ok
[INFO] [stdout] test tests::range_sum_is_calculated_correctly_for_range_from ... ok
[INFO] [stdout] test tests::range_sum_is_calculated_correctly_for_range_full ... ok
[INFO] [stdout] test tests::sum_of_range_with_too_big_lower_bound_is_err ... ok
[INFO] [stderr]    Doc-tests fenwick-tree
[INFO] [stdout] test tests::sum_of_range_with_too_big_upper_bound_is_err ... ok
[INFO] [stdout] test tests::range_sum_is_calculated_correctly_for_range_inclusive ... ok
[INFO] [stdout] test tests::range_sum_is_calculated_correctly_for_range_to ... ok
[INFO] [stdout] test tests::range_sum_is_calculated_correctly_for_range_to_inclusive ... ok
[INFO] [stdout] test tests::range_sum_is_calculated_correctly_for_range ... ok
[INFO] [stdout] test tests::sum_of_decreasing_range_is_err ... ok
[INFO] [stdout] test tests::sum_of_empty_range_is_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 96) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37577ca27df5737e121502873abec213986c4d190f4bd29ef3574d2201caa4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37577ca27df5737e121502873abec213986c4d190f4bd29ef3574d2201caa4cb", kill_on_drop: false }`
[INFO] [stdout] 37577ca27df5737e121502873abec213986c4d190f4bd29ef3574d2201caa4cb