[INFO] cloning repository https://github.com/AlterionX/minesweeper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlterionX/minesweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlterionX%2Fminesweeper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlterionX%2Fminesweeper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c7574605bfbae5996731f8cfe21bb98e078f18b [INFO] checking AlterionX/minesweeper against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlterionX%2Fminesweeper" "/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/AlterionX/minesweeper on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AlterionX/minesweeper [INFO] finished tweaking git repo https://github.com/AlterionX/minesweeper [INFO] tweaked toml for git repo https://github.com/AlterionX/minesweeper written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/AlterionX/minesweeper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", 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] 2a6ed6ad3be1c1472e33fdaff63e14bb8ea2d0e18061b5c569b7118242f58586 [INFO] running `Command { std: "docker" "start" "-a" "2a6ed6ad3be1c1472e33fdaff63e14bb8ea2d0e18061b5c569b7118242f58586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a6ed6ad3be1c1472e33fdaff63e14bb8ea2d0e18061b5c569b7118242f58586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a6ed6ad3be1c1472e33fdaff63e14bb8ea2d0e18061b5c569b7118242f58586", kill_on_drop: false }` [INFO] [stdout] 2a6ed6ad3be1c1472e33fdaff63e14bb8ea2d0e18061b5c569b7118242f58586 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f382a01bad16410529a7efe5265b5f1c70cbeb6b70b2d209a2ad1dd76e404252 [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" "f382a01bad16410529a7efe5265b5f1c70cbeb6b70b2d209a2ad1dd76e404252", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.8 [INFO] [stderr] Checking structopt v0.3.15 [INFO] [stderr] Checking minesweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/solver/algo.rs:72:41 [INFO] [stdout] | [INFO] [stdout] 72 | let stage1 = stage0.into_iter().map(csp0::run).collect::>(); [INFO] [stdout] | ^^^^^^^^^ expected signature of `fn(VecDeque>) -> _` [INFO] [stdout] | [INFO] [stdout] ::: src/solver/algo/csp0.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub(super) fn run(a: ()) { [INFO] [stdout] | ------------------------ found signature of `fn(()) -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Map>>, fn(()) {csp0::run}>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/solver/algo.rs:72:52 [INFO] [stdout] | [INFO] [stdout] 72 | let stage1 = stage0.into_iter().map(csp0::run).collect::>(); [INFO] [stdout] | ^^^^^^^ method cannot be called on `Map>>, fn(()) {csp0::run}>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `>,)>>::Output = _` [INFO] [stdout] which is required by `Map>>, fn(()) {csp0::run}>: Iterator` [INFO] [stdout] `fn(()) {csp0::run}: FnMut<(VecDeque>,)>` [INFO] [stdout] which is required by `Map>>, fn(()) {csp0::run}>: Iterator` [INFO] [stdout] `Map>>, fn(()) {csp0::run}>: Iterator` [INFO] [stdout] which is required by `&mut Map>>, fn(()) {csp0::run}>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/solver/algo.rs:72:41 [INFO] [stdout] | [INFO] [stdout] 72 | let stage1 = stage0.into_iter().map(csp0::run).collect::>(); [INFO] [stdout] | ^^^^^^^^^ expected signature of `fn(VecDeque>) -> _` [INFO] [stdout] | [INFO] [stdout] ::: src/solver/algo/csp0.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub(super) fn run(a: ()) { [INFO] [stdout] | ------------------------ found signature of `fn(()) -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Map>>, fn(()) {csp0::run}>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/solver/algo.rs:72:52 [INFO] [stdout] | [INFO] [stdout] 72 | let stage1 = stage0.into_iter().map(csp0::run).collect::>(); [INFO] [stdout] | ^^^^^^^ method cannot be called on `Map>>, fn(()) {csp0::run}>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `>,)>>::Output = _` [INFO] [stdout] which is required by `Map>>, fn(()) {csp0::run}>: Iterator` [INFO] [stdout] `fn(()) {csp0::run}: FnMut<(VecDeque>,)>` [INFO] [stdout] which is required by `Map>>, fn(()) {csp0::run}>: Iterator` [INFO] [stdout] `Map>>, fn(()) {csp0::run}>: Iterator` [INFO] [stdout] which is required by `&mut Map>>, fn(()) {csp0::run}>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `minesweeper` [INFO] [stdout] Some errors have detailed explanations: E0599, E0631. [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0631. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f382a01bad16410529a7efe5265b5f1c70cbeb6b70b2d209a2ad1dd76e404252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f382a01bad16410529a7efe5265b5f1c70cbeb6b70b2d209a2ad1dd76e404252", kill_on_drop: false }` [INFO] [stdout] f382a01bad16410529a7efe5265b5f1c70cbeb6b70b2d209a2ad1dd76e404252