[INFO] cloning repository https://github.com/rclayton-the-terrible/bitmanip-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rclayton-the-terrible/bitmanip-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frclayton-the-terrible%2Fbitmanip-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frclayton-the-terrible%2Fbitmanip-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89593e4d60936f749136d89f670b23a7af3680f6
[INFO] testing rclayton-the-terrible/bitmanip-rust against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frclayton-the-terrible%2Fbitmanip-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rclayton-the-terrible/bitmanip-rust
[INFO] finished tweaking git repo https://github.com/rclayton-the-terrible/bitmanip-rust
[INFO] tweaked toml for git repo https://github.com/rclayton-the-terrible/bitmanip-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rclayton-the-terrible/bitmanip-rust on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rclayton-the-terrible/bitmanip-rust 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d89b243fb57cea6f111338316cca6a040a8afa7ab64c2aefde2d43dc66e497e
[INFO] running `Command { std: "docker" "start" "-a" "2d89b243fb57cea6f111338316cca6a040a8afa7ab64c2aefde2d43dc66e497e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d89b243fb57cea6f111338316cca6a040a8afa7ab64c2aefde2d43dc66e497e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d89b243fb57cea6f111338316cca6a040a8afa7ab64c2aefde2d43dc66e497e", kill_on_drop: false }`
[INFO] [stdout] 2d89b243fb57cea6f111338316cca6a040a8afa7ab64c2aefde2d43dc66e497e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a53013c221306c4042c74b23ff45dc3ba20acdd70eb776d3579dc3a68a390803
[INFO] running `Command { std: "docker" "start" "-a" "a53013c221306c4042c74b23ff45dc3ba20acdd70eb776d3579dc3a68a390803", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitmanip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `to_decimal_places_vec` is never used
[INFO] [stdout]  --> src/decimal_places_vec.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn to_decimal_places_vec(num: u64) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `division_method` is never used
[INFO] [stdout]  --> src/count_digits_in_integer.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn division_method(int: i64) -> u64 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log10_method` is never used
[INFO] [stdout]   --> src/count_digits_in_integer.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn log10_method(int: i64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recursive_method` is never used
[INFO] [stdout]   --> src/count_digits_in_integer.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn recursive_method(int: i64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_string_method` is never used
[INFO] [stdout]   --> src/count_digits_in_integer.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn to_string_method(int: i64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `division_method` is never used
[INFO] [stdout]  --> src/decimal_to_binary.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn division_method(int: i64) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `division_bits_set` is never used
[INFO] [stdout]  --> src/bits_set.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn division_bits_set(int: i64) -> u64 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kernighans_bit_set` is never used
[INFO] [stdout]   --> src/bits_set.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn kernighans_bit_set(int: i64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_kth_bit_set` is never used
[INFO] [stdout]   --> src/bits_set.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn is_kth_bit_set(int: i64, k: i64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_set_bit` is never used
[INFO] [stdout]   --> src/bits_set.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn first_set_bit(int: i64) -> Option<i64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_set_bit_from_right` is never used
[INFO] [stdout]   --> src/bits_set.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn first_set_bit_from_right(int: i64) -> Option<i64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitwise_is_odd` is never used
[INFO] [stdout]  --> src/odd_or_even.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn bitwise_is_odd(int: i64) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitwise_is_power_of_two` is never used
[INFO] [stdout]  --> src/power_of_two.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn bitwise_is_power_of_two(int: i64) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_flips` is never used
[INFO] [stdout]  --> src/min_flips.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn min_flips(a: i64, b: i64, c:i64) -> i64 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `swap` is never used
[INFO] [stdout]  --> src/swap.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn swap(a: &mut i64, b: &mut i64) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_occurring_element` is never used
[INFO] [stdout]  --> src/odd_occurring_element.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn odd_occurring_element(arr: &[i64]) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `opposite_signs` is never used
[INFO] [stdout]  --> src/opposite_signs.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn opposite_signs(a: i64, b: i64) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_missing_number` is never used
[INFO] [stdout]  --> src/find_missing_number.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_missing_number(arr: &[i64]) -> i64 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "a53013c221306c4042c74b23ff45dc3ba20acdd70eb776d3579dc3a68a390803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a53013c221306c4042c74b23ff45dc3ba20acdd70eb776d3579dc3a68a390803", kill_on_drop: false }`
[INFO] [stdout] a53013c221306c4042c74b23ff45dc3ba20acdd70eb776d3579dc3a68a390803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f242e499ec834ce9ea3c6b4f56a001ac1968c527361173dbd1b8fd586c36dc1
[INFO] running `Command { std: "docker" "start" "-a" "7f242e499ec834ce9ea3c6b4f56a001ac1968c527361173dbd1b8fd586c36dc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitmanip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "7f242e499ec834ce9ea3c6b4f56a001ac1968c527361173dbd1b8fd586c36dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f242e499ec834ce9ea3c6b4f56a001ac1968c527361173dbd1b8fd586c36dc1", kill_on_drop: false }`
[INFO] [stdout] 7f242e499ec834ce9ea3c6b4f56a001ac1968c527361173dbd1b8fd586c36dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1daa3d3fcfa670491ce34626a4fc04fccb91ea57e314ca787197f6d34f5483d2
[INFO] running `Command { std: "docker" "start" "-a" "1daa3d3fcfa670491ce34626a4fc04fccb91ea57e314ca787197f6d34f5483d2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bitmanip-9adf40e383040d09)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test bits_set::tests::test_division_bits_set ... ok
[INFO] [stdout] test bits_set::tests::test_first_set_bit ... ok
[INFO] [stdout] test bits_set::tests::test_is_kth_bit_set ... ok
[INFO] [stdout] test bits_set::tests::test_first_set_bit_from_right ... ok
[INFO] [stdout] test bits_set::tests::test_kernighans_bits_set ... ok
[INFO] [stdout] test count_digits_in_integer::tests::test_division_method ... ok
[INFO] [stdout] test count_digits_in_integer::tests::test_recursive_method ... ok
[INFO] [stdout] test count_digits_in_integer::tests::test_to_string_method ... ok
[INFO] [stdout] test decimal_places_vec::tests::test_returns_correct_place_values ... ok
[INFO] [stdout] test decimal_to_binary::tests::test_division_method ... ok
[INFO] [stdout] test decimal_to_binary::tests::test_bitshift_method ... ok
[INFO] [stdout] test find_missing_number::tests::test_find_missing_number ... ok
[INFO] [stdout] test min_flips::tests::test_min_flips ... ok
[INFO] [stdout] test odd_occurring_element::tests::test_odd_occurring_element ... ok
[INFO] [stdout] test odd_or_even::tests::test_bitwise_is_odd ... ok
[INFO] [stdout] test opposite_signs::tests::test_opposite_signs ... ok
[INFO] [stdout] test power_of_two::tests::test_bitwise_is_power_of_two ... ok
[INFO] [stdout] test swap::tests::test_swap ... ok
[INFO] [stdout] test count_digits_in_integer::tests::test_log10_method ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1daa3d3fcfa670491ce34626a4fc04fccb91ea57e314ca787197f6d34f5483d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1daa3d3fcfa670491ce34626a4fc04fccb91ea57e314ca787197f6d34f5483d2", kill_on_drop: false }`
[INFO] [stdout] 1daa3d3fcfa670491ce34626a4fc04fccb91ea57e314ca787197f6d34f5483d2
