[INFO] cloning repository https://github.com/pashadia/bridge-stack-backend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pashadia/bridge-stack-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpashadia%2Fbridge-stack-backend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpashadia%2Fbridge-stack-backend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b72fb4a5acf9cdb66a320ce8ddd1f78daf56897f [INFO] testing pashadia/bridge-stack-backend against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpashadia%2Fbridge-stack-backend" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pashadia/bridge-stack-backend on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pashadia/bridge-stack-backend [INFO] finished tweaking git repo https://github.com/pashadia/bridge-stack-backend [INFO] tweaked toml for git repo https://github.com/pashadia/bridge-stack-backend written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/pashadia/bridge-stack-backend already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/droundy/bridge-cards` [INFO] [stderr] Updating git repository `https://github.com/droundy/display-as` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 741e11f48ce69d1db1d4052e1641ee8ce236fe869425a84b12c23d341cf70402 [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" "741e11f48ce69d1db1d4052e1641ee8ce236fe869425a84b12c23d341cf70402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "741e11f48ce69d1db1d4052e1641ee8ce236fe869425a84b12c23d341cf70402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "741e11f48ce69d1db1d4052e1641ee8ce236fe869425a84b12c23d341cf70402", kill_on_drop: false }` [INFO] [stdout] 741e11f48ce69d1db1d4052e1641ee8ce236fe869425a84b12c23d341cf70402 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] a1176fe02b0e141e9b501487cf1f9c3ea4f8af7f18e122f2393971f84ffffe23 [INFO] running `Command { std: "docker" "start" "-a" "a1176fe02b0e141e9b501487cf1f9c3ea4f8af7f18e122f2393971f84ffffe23", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling display-as-proc-macro v0.6.0 (https://github.com/droundy/display-as#41fcfb0c) [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling display-as v0.6.0 (https://github.com/droundy/display-as#41fcfb0c) [INFO] [stderr] Compiling bridge-deck v0.1.1 (https://github.com/droundy/bridge-cards?branch=main#acd38fdb) [INFO] [stderr] Compiling bridge-backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.71s [INFO] running `Command { std: "docker" "inspect" "a1176fe02b0e141e9b501487cf1f9c3ea4f8af7f18e122f2393971f84ffffe23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1176fe02b0e141e9b501487cf1f9c3ea4f8af7f18e122f2393971f84ffffe23", kill_on_drop: false }` [INFO] [stdout] a1176fe02b0e141e9b501487cf1f9c3ea4f8af7f18e122f2393971f84ffffe23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 32db72ee60a63585735c06a439b75a7d67cb80337f405494783868b3eea9bfe8 [INFO] running `Command { std: "docker" "start" "-a" "32db72ee60a63585735c06a439b75a7d67cb80337f405494783868b3eea9bfe8", kill_on_drop: false }` [INFO] [stderr] Compiling bridge-backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ContractLevel` [INFO] [stdout] --> src/auction/tests.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::contract::{ContractLevel, Strain}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "32db72ee60a63585735c06a439b75a7d67cb80337f405494783868b3eea9bfe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32db72ee60a63585735c06a439b75a7d67cb80337f405494783868b3eea9bfe8", kill_on_drop: false }` [INFO] [stdout] 32db72ee60a63585735c06a439b75a7d67cb80337f405494783868b3eea9bfe8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] cb540d21d36332a1e9b1876790c00cdda32c94bc33054a7f745d77ff93baf1fd [INFO] running `Command { std: "docker" "start" "-a" "cb540d21d36332a1e9b1876790c00cdda32c94bc33054a7f745d77ff93baf1fd", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ContractLevel` [INFO] [stderr] --> src/auction/tests.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::contract::{ContractLevel, Strain}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bridge-backend` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bridge_backend-b76f1c496e939e56) [INFO] [stdout] running 30 tests [INFO] [stdout] test auction::tests::can_bid_strain ... ok [INFO] [stdout] test auction::tests::contract::basic_contract ... ok [INFO] [stdout] test auction::tests::contract::declarer_is_first_to_name_contract ... ok [INFO] [stdout] test auction::tests::contract::doubled_contract ... ok [INFO] [stdout] test auction::tests::contract::redoubled_contract ... ok [INFO] [stdout] test auction::tests::disallow_insufficient ... ok [INFO] [stdout] test auction::tests::doubles ... ok [INFO] [stdout] test auction::tests::basic::read_strain_bid ... ok [INFO] [stdout] test auction::tests::contract::passout ... ok [INFO] [stdout] test auction::tests::redoubles ... ok [INFO] [stdout] test auction::tests::can_pass_out ... ok [INFO] [stdout] test auction::tests::basic::comparisons ... ok [INFO] [stdout] test auction::tests::auction_finished ... ok [INFO] [stdout] test auction::tests::contract::declarer_did_actually_win_auction ... ok [INFO] [stdout] test auction::tests::contract::other_declarers ... ok [INFO] [stdout] test contract::tests::games_undoubled ... ok [INFO] [stdout] test contract::tests::partscores_made_undoubled ... ok [INFO] [stdout] test contract::tests::score_doubled_down ... ok [INFO] [stdout] test contract::tests::score_undoubled_down ... ok [INFO] [stdout] test contract::tests::new ... ok [INFO] [stdout] test contract::tests::slams ... ok [INFO] [stdout] test contract::tests::doubled_partscores ... ok [INFO] [stdout] test tests::all_cards_should_exist ... ok [INFO] [stdout] test tests::correct_number_of_cards ... ok [INFO] [stdout] test cardplay::trick::tests::new ... ok [INFO] [stdout] test tests::new_board ... ok [INFO] [stdout] test contract::tests::basic::comparisons ... ok [INFO] [stdout] test contract::tests::games_doubled ... ok [INFO] [stdout] test cardplay::tests::start_new_board ... ok [INFO] [stderr] Doc-tests bridge-backend [INFO] [stdout] test contract::tests::score_redoubled_down ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] warning: lint `missing_crate_level_docs` has been renamed to `rustdoc::missing_crate_level_docs` [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | #![deny(missing_crate_level_docs)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_crate_level_docs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/auction/mod.rs - auction::Auction::bid (line 60) ... FAILED [INFO] [stdout] test src/auction/mod.rs - auction::Error::CantDouble (line 273) ... ok [INFO] [stdout] test src/lib.rs - turns (line 143) ... ok [INFO] [stdout] test src/auction/mod.rs - auction::Error::InsufficientBid (line 256) ... ok [INFO] [stdout] test src/auction/mod.rs - auction::Auction (line 17) ... ok [INFO] [stdout] test src/auction/mod.rs - auction::Error::CantRedouble (line 292) ... ok [INFO] [stdout] test src/lib.rs - Board::vulnerability (line 56) ... ok [INFO] [stdout] test src/lib.rs - Board::dealer (line 73) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/auction/mod.rs - auction::Auction::bid (line 60) stdout ---- [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/auction/mod.rs:64:24 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_auction_mod_rs_60_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | use bridge_backend::{Auction, BridgeDirection}; [INFO] [stdout] 5 | | use bridge_backend::auction::constants::*; [INFO] [stdout] 6 | | let mut auction = Auction::new(BridgeDirection::S); [INFO] [stdout] 7 | | auction.bid(TWO_SPADES)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 10 | | auction.bid(PASS)?; [INFO] [stdout] 11 | | } _doctest_main_src_auction_mod_rs_60_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/auction/mod.rs:65:20 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_auction_mod_rs_60_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | use bridge_backend::{Auction, BridgeDirection}; [INFO] [stdout] 5 | | use bridge_backend::auction::constants::*; [INFO] [stdout] 6 | | let mut auction = Auction::new(BridgeDirection::S); [INFO] [stdout] 7 | | auction.bid(TWO_SPADES)?; [INFO] [stdout] 8 | | auction.bid(DOUBLE)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 9 | | auction.bid(REDOUBLE)?; [INFO] [stdout] 10 | | auction.bid(PASS)?; [INFO] [stdout] 11 | | } _doctest_main_src_auction_mod_rs_60_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/auction/mod.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_auction_mod_rs_60_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | use bridge_backend::{Auction, BridgeDirection}; [INFO] [stdout] 5 | | use bridge_backend::auction::constants::*; [INFO] [stdout] 6 | | let mut auction = Auction::new(BridgeDirection::S); [INFO] [stdout] ... | [INFO] [stdout] 9 | | auction.bid(REDOUBLE)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 10 | | auction.bid(PASS)?; [INFO] [stdout] 11 | | } _doctest_main_src_auction_mod_rs_60_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/auction/mod.rs:67:18 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_auction_mod_rs_60_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | use bridge_backend::{Auction, BridgeDirection}; [INFO] [stdout] 5 | | use bridge_backend::auction::constants::*; [INFO] [stdout] 6 | | let mut auction = Auction::new(BridgeDirection::S); [INFO] [stdout] ... | [INFO] [stdout] 10 | | auction.bid(PASS)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 11 | | } _doctest_main_src_auction_mod_rs_60_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/auction/mod.rs - auction::Auction::bid (line 60) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.76s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "cb540d21d36332a1e9b1876790c00cdda32c94bc33054a7f745d77ff93baf1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb540d21d36332a1e9b1876790c00cdda32c94bc33054a7f745d77ff93baf1fd", kill_on_drop: false }` [INFO] [stdout] cb540d21d36332a1e9b1876790c00cdda32c94bc33054a7f745d77ff93baf1fd