[INFO] fetching crate rs_handstrength 0.4.3...
[INFO] checking rs_handstrength-0.4.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate rs_handstrength 0.4.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate rs_handstrength 0.4.3 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs_handstrength 0.4.3
[INFO] finished tweaking crates.io crate rs_handstrength 0.4.3
[INFO] tweaked toml for crates.io crate rs_handstrength 0.4.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding encode_unicode v0.3.6 (latest: v1.0.0)
[INFO] [stderr]       Adding itertools v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32044b30362dd319dc7e723ee8c919e59f1dce92facf3240a7a03693b433e257
[INFO] running `Command { std: "docker" "start" "-a" "32044b30362dd319dc7e723ee8c919e59f1dce92facf3240a7a03693b433e257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32044b30362dd319dc7e723ee8c919e59f1dce92facf3240a7a03693b433e257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32044b30362dd319dc7e723ee8c919e59f1dce92facf3240a7a03693b433e257", kill_on_drop: false }`
[INFO] [stdout] 32044b30362dd319dc7e723ee8c919e59f1dce92facf3240a7a03693b433e257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 295a5d785147a10bcb88c6689f73359f2ccb5926fa1379c23b4b1ca0ce0d7fc6
[INFO] running `Command { std: "docker" "start" "-a" "295a5d785147a10bcb88c6689f73359f2ccb5926fa1379c23b4b1ca0ce0d7fc6", kill_on_drop: false }`
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking insta v1.39.0
[INFO] [stderr]     Checking rs_handstrength v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `GroupBy`
[INFO] [stdout]  --> src/pf_rank.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::{Itertools, GroupBy};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Suit`
[INFO] [stdout]  --> src/pf_rank.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::card::{Card, Suit};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GroupBy`
[INFO] [stdout]  --> src/pf_rank.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::{Itertools, GroupBy};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `insta::assert_debug_snapshot`
[INFO] [stdout]  --> src/tests/test_equity.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use insta::assert_debug_snapshot;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `black_box`
[INFO] [stdout]  --> src/tests/test_equity.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use test::{Bencher, black_box};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hithc`
[INFO] [stdout]   --> src/get_nut_rank.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let (hithc, rankhc) = is_subset(hand, can_hc, relative); 
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_hithc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cal_eq_start`
[INFO] [stdout]    --> src/equity.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let cal_eq_start = std::time::Instant::now();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cal_eq_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cal_eq_end`
[INFO] [stdout]    --> src/equity.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let cal_eq_end = std::time::Instant::now();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cal_eq_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hithc`
[INFO] [stdout]   --> src/get_nut_rank.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let (hithc, rankhc) = is_subset(hand, can_hc, relative); 
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_hithc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cal_eq_start`
[INFO] [stdout]    --> src/equity.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let cal_eq_start = std::time::Instant::now();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cal_eq_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cal_eq_end`
[INFO] [stdout]    --> src/equity.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let cal_eq_end = std::time::Instant::now();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cal_eq_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `equities`
[INFO] [stdout]   --> src/tests/test_equity.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let equities = equity(&hands, &community_cards);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_equities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `equities`
[INFO] [stdout]   --> src/tests/test_equity.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let equities = equity(&hands, &community_cards);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_equities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strflush1` is never used
[INFO] [stdout]   --> src/tests/can_have_strflush.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn strflush1() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fh_with_trips_board` is never used
[INFO] [stdout]  --> src/tests/can_have_fullhouse.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fh_with_trips_board() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fh_with_trips_pair_board` is never used
[INFO] [stdout]   --> src/tests/can_have_fullhouse.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn fh_with_trips_pair_board() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fh_with_trips_pair_above_board` is never used
[INFO] [stdout]   --> src/tests/can_have_fullhouse.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn fh_with_trips_pair_above_board() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fh_with_pair_board` is never used
[INFO] [stdout]   --> src/tests/can_have_fullhouse.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn fh_with_pair_board() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `no_flush` is never used
[INFO] [stdout]  --> src/tests/can_flush.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn no_flush() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nopair_board` is never used
[INFO] [stdout]  --> src/tests/can_have_twopairs.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn nopair_board() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nopair_board` is never used
[INFO] [stdout]  --> src/tests/can_have_pair.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn nopair_board() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pair1_board` is never used
[INFO] [stdout]   --> src/tests/can_have_pair.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn pair1_board() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "295a5d785147a10bcb88c6689f73359f2ccb5926fa1379c23b4b1ca0ce0d7fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295a5d785147a10bcb88c6689f73359f2ccb5926fa1379c23b4b1ca0ce0d7fc6", kill_on_drop: false }`
[INFO] [stdout] 295a5d785147a10bcb88c6689f73359f2ccb5926fa1379c23b4b1ca0ce0d7fc6