[INFO] cloning repository https://github.com/ten3roberts/rustc_1_68_2_ice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ten3roberts/rustc_1_68_2_ice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ften3roberts%2Frustc_1_68_2_ice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ften3roberts%2Frustc_1_68_2_ice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c21fdacf3d3cfc1804b9275dc5546c19465e80d3 [INFO] checking ten3roberts/rustc_1_68_2_ice against try#5785402183672f7786e9dc343d7b435bdaf4a4bc for pr-138001 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ften3roberts%2Frustc_1_68_2_ice" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ten3roberts/rustc_1_68_2_ice on toolchain 5785402183672f7786e9dc343d7b435bdaf4a4bc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ten3roberts/rustc_1_68_2_ice [INFO] finished tweaking git repo https://github.com/ten3roberts/rustc_1_68_2_ice [INFO] tweaked toml for git repo https://github.com/ten3roberts/rustc_1_68_2_ice written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ten3roberts/rustc_1_68_2_ice already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a16a4d0fb73276a7e572572407f8cdf2e74684631cd84d6926ef2d21b4a6cef [INFO] running `Command { std: "docker" "start" "-a" "7a16a4d0fb73276a7e572572407f8cdf2e74684631cd84d6926ef2d21b4a6cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a16a4d0fb73276a7e572572407f8cdf2e74684631cd84d6926ef2d21b4a6cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a16a4d0fb73276a7e572572407f8cdf2e74684631cd84d6926ef2d21b4a6cef", kill_on_drop: false }` [INFO] [stdout] 7a16a4d0fb73276a7e572572407f8cdf2e74684631cd84d6926ef2d21b4a6cef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c90779774fb103f4972bf7acfc8715ab4681adae5941caf3172838ec923a0d43 [INFO] running `Command { std: "docker" "start" "-a" "c90779774fb103f4972bf7acfc8715ab4681adae5941caf3172838ec923a0d43", kill_on_drop: false }` [INFO] [stderr] Checking ice_bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0631]: type mismatch in closure arguments [INFO] [stdout] --> src/main.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | let system = build(query, |query: QueryBorrow>| {}); [INFO] [stdout] | ^^^^^^^^^^^^^------------------------------------^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | found signature defined here [INFO] [stdout] | expected due to this [INFO] [stdout] | [INFO] [stdout] = note: expected closure signature `for<'x> fn(QueryBorrow<'x, Wrapper>>) -> _` [INFO] [stdout] found closure signature `fn(QueryBorrow<'_, Component<_>>) -> _` [INFO] [stdout] note: required for `{closure@src/main.rs:49:31: 49:67}` to implement `for<'this> SystemFn<'this, Wrapper>>` [INFO] [stdout] --> src/main.rs:36:22 [INFO] [stdout] | [INFO] [stdout] 36 | impl<'this, Func, A> SystemFn<'this, A> for Func [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | for<'x> Func: Fn(>::Borrowed), [INFO] [stdout] | --------------------------------- unsatisfied trait bound introduced here [INFO] [stdout] note: required by a bound in `build` [INFO] [stdout] --> src/main.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn build(data: Args, func: Func) [INFO] [stdout] | ----- required by a bound in this function [INFO] [stdout] 31 | where [INFO] [stdout] 32 | Func: for<'this, 'a> SystemFn<'this, Args>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `build` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn build(data: Args, func: Func) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/main.rs:30:38 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn build(data: Args, func: Func) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0631`. [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in closure arguments [INFO] [stdout] --> src/main.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | let system = build(query, |query: QueryBorrow>| {}); [INFO] [stdout] | ^^^^^^^^^^^^^------------------------------------^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | found signature defined here [INFO] [stdout] | expected due to this [INFO] [stdout] | [INFO] [stdout] = note: expected closure signature `for<'x> fn(QueryBorrow<'x, Wrapper>>) -> _` [INFO] [stdout] found closure signature `fn(QueryBorrow<'_, Component<_>>) -> _` [INFO] [stdout] note: required for `{closure@src/main.rs:49:31: 49:67}` to implement `for<'this> SystemFn<'this, Wrapper>>` [INFO] [stdout] --> src/main.rs:36:22 [INFO] [stdout] | [INFO] [stdout] 36 | impl<'this, Func, A> SystemFn<'this, A> for Func [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | for<'x> Func: Fn(>::Borrowed), [INFO] [stdout] | --------------------------------- unsatisfied trait bound introduced here [INFO] [stdout] note: required by a bound in `build` [INFO] [stdout] --> src/main.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn build(data: Args, func: Func) [INFO] [stdout] | ----- required by a bound in this function [INFO] [stdout] 31 | where [INFO] [stdout] 32 | Func: for<'this, 'a> SystemFn<'this, Args>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `build` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn build(data: Args, func: Func) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/main.rs:30:38 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn build(data: Args, func: Func) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0631`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ice_bug` (bin "ice_bug") due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ice_bug` (bin "ice_bug" test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c90779774fb103f4972bf7acfc8715ab4681adae5941caf3172838ec923a0d43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c90779774fb103f4972bf7acfc8715ab4681adae5941caf3172838ec923a0d43", kill_on_drop: false }` [INFO] [stdout] c90779774fb103f4972bf7acfc8715ab4681adae5941caf3172838ec923a0d43