[INFO] cloning repository https://github.com/lucas-gold/bridge-bidding-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucas-gold/bridge-bidding-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-gold%2Fbridge-bidding-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-gold%2Fbridge-bidding-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b59e8384340cfad23144d7705609fc79d2825d8
[INFO] checking lucas-gold/bridge-bidding-rust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-gold%2Fbridge-bidding-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lucas-gold/bridge-bidding-rust on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lucas-gold/bridge-bidding-rust
[INFO] finished tweaking git repo https://github.com/lucas-gold/bridge-bidding-rust
[INFO] tweaked toml for git repo https://github.com/lucas-gold/bridge-bidding-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lucas-gold/bridge-bidding-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20a8f48d92cea375fba2bc8f49206dafedabe41b74f44a033e00cac8bfe3709d
[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" "20a8f48d92cea375fba2bc8f49206dafedabe41b74f44a033e00cac8bfe3709d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20a8f48d92cea375fba2bc8f49206dafedabe41b74f44a033e00cac8bfe3709d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20a8f48d92cea375fba2bc8f49206dafedabe41b74f44a033e00cac8bfe3709d", kill_on_drop: false }`
[INFO] [stdout] 20a8f48d92cea375fba2bc8f49206dafedabe41b74f44a033e00cac8bfe3709d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c794c9022b23b774a55bb13ff002eda747b1168a3214da7310f7fe08d8303aab
[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" "c794c9022b23b774a55bb13ff002eda747b1168a3214da7310f7fe08d8303aab", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking assign4 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/testing.rs (1 fix)
[INFO] [stderr]        Fixed src/bidding.rs (3 fixes)
[INFO] [stderr]        Fixed src/main.rs (5 fixes)
[INFO] [stdout] error[E0425]: cannot find function `format_game` in this scope
[INFO] [stdout]   --> src/testing.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         format_game(with_permutation(from_north_east_south_west(
[INFO] [stdout]    |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::format_game;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `format_game` in this scope
[INFO] [stdout]   --> src/testing.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         format_game(with_permutation(from_north_east_south_west(
[INFO] [stdout]    |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::format_game;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `format_game` in this scope
[INFO] [stdout]   --> src/testing.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         format_game(with_permutation(from_north_east_south_west(
[INFO] [stdout]    |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::format_game;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `format_game` in this scope
[INFO] [stdout]    --> src/testing.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         format_game(with_permutation(from_north_east_south_west(
[INFO] [stdout]     |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 2   | use crate::format_game;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `format_game` in this scope
[INFO] [stdout]    --> src/testing.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         format_game(with_permutation(from_north_east_south_west(
[INFO] [stdout]     |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 2   | use crate::format_game;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `format_game` in this scope
[INFO] [stdout]    --> src/testing.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         format_game(with_permutation(from_north_east_south_west(
[INFO] [stdout]     |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 2   | use crate::format_game;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `format_game` in this scope
[INFO] [stdout]    --> src/testing.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |         format_game(with_permutation(from_north_east_south_west(
[INFO] [stdout]     |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 2   | use crate::format_game;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `format_game` in this scope
[INFO] [stdout]    --> src/testing.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         format_game(with_permutation(from_north_east_south_west(
[INFO] [stdout]     |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 2   | use crate::format_game;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `eas` is never read
[INFO] [stdout]    --> src/main.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut eas = 0;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `team_points` is never read
[INFO] [stdout]   --> src/bidding.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 |       let mut team_points = 0;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `teammate` is never read
[INFO] [stdout]   --> src/bidding.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |       let mut teammate = 0; 
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mate_points` is never read
[INFO] [stdout]   --> src/bidding.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |       let mut mate_points = 0;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_ind` is assigned to, but never used
[INFO] [stdout]   --> src/bidding.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut max_ind = 0;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_max_ind` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_bid` is never read
[INFO] [stdout]   --> src/bidding.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut min_bid = (0,'P'); 
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `val` is never read
[INFO] [stdout]    --> src/bidding.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut val: usize = 0;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hand_count` is never read
[INFO] [stdout]    --> src/bidding.rs:131:16
[INFO] [stdout]     |
[INFO] [stdout] 131 |           let mut hand_count: [usize;4] = [0,0,0,0]; 
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `return_suit` is never read
[INFO] [stdout]    --> src/bidding.rs:155:10
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let mut return_suit: char = 'P';
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `assign4` due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function is never used: `to_indices`
[INFO] [stdout]    --> src/testing.rs:266:4
[INFO] [stdout]     |
[INFO] [stdout] 266 | fn to_indices(cards: &str) -> Vec<usize> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `from_north_east_south_west`
[INFO] [stdout]    --> src/testing.rs:273:4
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn from_north_east_south_west(north:&str,east:&str,south:&str,west:&str) -> Vec<usize> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "c794c9022b23b774a55bb13ff002eda747b1168a3214da7310f7fe08d8303aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c794c9022b23b774a55bb13ff002eda747b1168a3214da7310f7fe08d8303aab", kill_on_drop: false }`
[INFO] [stdout] c794c9022b23b774a55bb13ff002eda747b1168a3214da7310f7fe08d8303aab