[INFO] cloning repository https://github.com/chrisbouchard/klondike2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisbouchard/klondike2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisbouchard%2Fklondike2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisbouchard%2Fklondike2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c10c2ce72ca36c27c941788bf25b4ab99eabd67 [INFO] checking chrisbouchard/klondike2 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisbouchard%2Fklondike2" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chrisbouchard/klondike2 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chrisbouchard/klondike2 [INFO] finished tweaking git repo https://github.com/chrisbouchard/klondike2 [INFO] tweaked toml for git repo https://github.com/chrisbouchard/klondike2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/chrisbouchard/klondike2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce5550f310cf82d96e16e53e323571b84437eb005c518da47b2786673e3d2fd3 [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" "ce5550f310cf82d96e16e53e323571b84437eb005c518da47b2786673e3d2fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce5550f310cf82d96e16e53e323571b84437eb005c518da47b2786673e3d2fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce5550f310cf82d96e16e53e323571b84437eb005c518da47b2786673e3d2fd3", kill_on_drop: false }` [INFO] [stdout] ce5550f310cf82d96e16e53e323571b84437eb005c518da47b2786673e3d2fd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4533a9bbf31722b9568205e0a064d1a94d2af5cb1879db5a2a60da7d0f557c4e [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" "4533a9bbf31722b9568205e0a064d1a94d2af5cb1879db5a2a60da7d0f557c4e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking enum_like v0.2.1 [INFO] [stderr] Checking assert_matches v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling test-case v1.1.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tui v0.13.0 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling enum_like_derive v0.1.0 [INFO] [stderr] Compiling velcro_core v0.4.1 [INFO] [stderr] Compiling velcro_macros v0.4.1 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Checking velcro v0.4.3 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking klondike2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: use of unstable library feature 'assert_matches' [INFO] [stdout] --> src/model/dealer.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] = help: add `#![feature(assert_matches)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: no rules expected the token `=>` [INFO] [stdout] --> src/model/dealer.rs:232:64 [INFO] [stdout] | [INFO] [stdout] 232 | Some(game::Action::Deal(pile_id, actual_card)) => { [INFO] [stdout] | -^^ no rules expected this token in macro call [INFO] [stdout] | | [INFO] [stdout] | help: missing comma here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'assert_matches' [INFO] [stdout] --> src/model/dealer.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] = help: add `#![feature(assert_matches)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: no rules expected the token `=>` [INFO] [stdout] --> src/model/dealer.rs:265:64 [INFO] [stdout] | [INFO] [stdout] 265 | Some(game::Action::Deal(pile_id, actual_card)) => { [INFO] [stdout] | -^^ no rules expected this token in macro call [INFO] [stdout] | | [INFO] [stdout] | help: missing comma here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'assert_matches' [INFO] [stdout] --> src/model/dealer.rs:293:13 [INFO] [stdout] | [INFO] [stdout] 293 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] = help: add `#![feature(assert_matches)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: no rules expected the token `=>` [INFO] [stdout] --> src/model/dealer.rs:295:55 [INFO] [stdout] | [INFO] [stdout] 295 | Some(game::Action::RevealAt(pile_id)) => { [INFO] [stdout] | -^^ no rules expected this token in macro call [INFO] [stdout] | | [INFO] [stdout] | help: missing comma here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'assert_matches' [INFO] [stdout] --> src/model/dealer.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 329 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] = help: add `#![feature(assert_matches)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: no rules expected the token `=>` [INFO] [stdout] --> src/model/dealer.rs:331:53 [INFO] [stdout] | [INFO] [stdout] 331 | Some(game::Action::Stock(actual_stock)) => { [INFO] [stdout] | -^^ no rules expected this token in macro call [INFO] [stdout] | | [INFO] [stdout] | help: missing comma here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'assert_matches' [INFO] [stdout] --> src/model/dealer.rs:336:9 [INFO] [stdout] | [INFO] [stdout] 336 | assert_matches!(dealer_iter.next(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] = help: add `#![feature(assert_matches)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/model/dealer.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/model/dealer.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 215 | #[test_case(1; "tableaux_width = 1")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] = note: this error originates in the attribute macro `test_case` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/model/dealer.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/model/dealer.rs:240:5 [INFO] [stdout] | [INFO] [stdout] 240 | #[test_case(1, vec![0]; "tableaux_width = 1")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] = note: this error originates in the attribute macro `test_case` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/model/dealer.rs:293:13 [INFO] [stdout] | [INFO] [stdout] 293 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/model/dealer.rs:273:5 [INFO] [stdout] | [INFO] [stdout] 273 | #[test_case(1, 1; "tableaux_width = 1")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] = note: this error originates in the attribute macro `test_case` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/model/dealer.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 329 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/model/dealer.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 302 | #[test_case(1, 1; "tableaux_width = 1")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] = note: this error originates in the attribute macro `test_case` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/model/dealer.rs:336:9 [INFO] [stdout] | [INFO] [stdout] 336 | assert_matches!(dealer_iter.next(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/model/dealer.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 302 | #[test_case(1, 1; "tableaux_width = 1")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] = note: this error originates in the attribute macro `test_case` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0658, E0659. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `klondike2` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4533a9bbf31722b9568205e0a064d1a94d2af5cb1879db5a2a60da7d0f557c4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4533a9bbf31722b9568205e0a064d1a94d2af5cb1879db5a2a60da7d0f557c4e", kill_on_drop: false }` [INFO] [stdout] 4533a9bbf31722b9568205e0a064d1a94d2af5cb1879db5a2a60da7d0f557c4e