[INFO] cloning repository https://github.com/benbrunton/cardlang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benbrunton/cardlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fcardlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fcardlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27742ae23445c886b28d98d9d2a0a8eb245f7e45 [INFO] checking benbrunton/cardlang against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fcardlang" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benbrunton/cardlang on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/benbrunton/cardlang [INFO] finished tweaking git repo https://github.com/benbrunton/cardlang [INFO] tweaked toml for git repo https://github.com/benbrunton/cardlang written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/benbrunton/cardlang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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] 41221580997b92dcd21f43746483a7a2963a2769fb691374ca78596d6c706131 [INFO] running `Command { std: "docker" "start" "-a" "41221580997b92dcd21f43746483a7a2963a2769fb691374ca78596d6c706131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41221580997b92dcd21f43746483a7a2963a2769fb691374ca78596d6c706131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41221580997b92dcd21f43746483a7a2963a2769fb691374ca78596d6c706131", kill_on_drop: false }` [INFO] [stdout] 41221580997b92dcd21f43746483a7a2963a2769fb691374ca78596d6c706131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a199715534f888e300952734627684c676f66d33f313b42baff620eafd643ae [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" "3a199715534f888e300952734627684c676f66d33f313b42baff620eafd643ae", kill_on_drop: false }` [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking cardlang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/runtime/mod.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 147 | let p_move = self.callbacks.player_move.as_ref().unwrap(); [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 157 | self.handle_statements(&p_move.body.clone()); [INFO] [stdout] | ^^^^ ----------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/runtime/mod.rs:164:28 [INFO] [stdout] | [INFO] [stdout] 163 | match &self.callbacks.setup { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] 164 | Some(setup) => self.handle_statements(&setup.body.clone()), [INFO] [stdout] | ^^^^ ---------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `filter` [INFO] [stdout] --> src/runtime/std.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn filter(stack: Vec, _function: Definition) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/runtime/mod.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Number(usize), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/runtime/mod.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 147 | let p_move = self.callbacks.player_move.as_ref().unwrap(); [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 157 | self.handle_statements(&p_move.body.clone()); [INFO] [stdout] | ^^^^ ----------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/runtime/mod.rs:164:28 [INFO] [stdout] | [INFO] [stdout] 163 | match &self.callbacks.setup { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] 164 | Some(setup) => self.handle_statements(&setup.body.clone()), [INFO] [stdout] | ^^^^ ---------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/runtime/mod.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Number(usize), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `returnStatement` should have a snake case name [INFO] [stdout] --> src/runtime/std.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let returnStatement = Statement::ReturnStatement(ReturnStatement{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `return_statement` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `returnStatement` should have a snake case name [INFO] [stdout] --> src/runtime/std.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let returnStatement = Statement::ReturnStatement(ReturnStatement{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `return_statement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.33s [INFO] running `Command { std: "docker" "inspect" "3a199715534f888e300952734627684c676f66d33f313b42baff620eafd643ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a199715534f888e300952734627684c676f66d33f313b42baff620eafd643ae", kill_on_drop: false }` [INFO] [stdout] 3a199715534f888e300952734627684c676f66d33f313b42baff620eafd643ae