[INFO] cloning repository https://github.com/cjdelisle/tooples.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cjdelisle/tooples.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjdelisle%2Ftooples.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjdelisle%2Ftooples.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9d20a71dc393adea1b519641817627d6d495d4b2 [INFO] checking cjdelisle/tooples.rs against try#d4bd6c543d189dee2fa075d0b37e31ddc7d111a4 for pr-106073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjdelisle%2Ftooples.rs" "/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/cjdelisle/tooples.rs on toolchain d4bd6c543d189dee2fa075d0b37e31ddc7d111a4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4bd6c543d189dee2fa075d0b37e31ddc7d111a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cjdelisle/tooples.rs [INFO] finished tweaking git repo https://github.com/cjdelisle/tooples.rs [INFO] tweaked toml for git repo https://github.com/cjdelisle/tooples.rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/cjdelisle/tooples.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4bd6c543d189dee2fa075d0b37e31ddc7d111a4" "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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+d4bd6c543d189dee2fa075d0b37e31ddc7d111a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad84cf93feaa4d88726d55c5d31e53a08c544046f5c0689b5e3ce866d5803b35 [INFO] running `Command { std: "docker" "start" "-a" "ad84cf93feaa4d88726d55c5d31e53a08c544046f5c0689b5e3ce866d5803b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad84cf93feaa4d88726d55c5d31e53a08c544046f5c0689b5e3ce866d5803b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad84cf93feaa4d88726d55c5d31e53a08c544046f5c0689b5e3ce866d5803b35", kill_on_drop: false }` [INFO] [stdout] ad84cf93feaa4d88726d55c5d31e53a08c544046f5c0689b5e3ce866d5803b35 [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" "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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+d4bd6c543d189dee2fa075d0b37e31ddc7d111a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5c8877c9685e2a488933db00d1388a4b739f89765bfb5b7303d5c8d2edcca25 [INFO] running `Command { std: "docker" "start" "-a" "e5c8877c9685e2a488933db00d1388a4b739f89765bfb5b7303d5c8d2edcca25", kill_on_drop: false }` [INFO] [stderr] Checking tooples v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: expected a `Fn<(&str, {float})>` closure, found `[closure@src/lib.rs:210:21: 210:26]` [INFO] [stdout] --> src/lib.rs:210:20 [INFO] [stdout] | [INFO] [stdout] 210 | x.apply_to(&|a,b|{ println!("{} {}", a, b); }); [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `Fn<(&str, {float})>` closure, found `[closure@src/lib.rs:210:21: 210:26]` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Fn<(&str, {float})>` is not implemented for closure `[closure@src/lib.rs:210:21: 210:26]` [INFO] [stdout] = note: `[closure@src/lib.rs:210:21: 210:26]` implements `FnOnce`, but it must implement `Fn`, which is more general [INFO] [stdout] note: required for `(&str, {float})` to implement `CanApply<[closure@src/lib.rs:210:21: 210:26]>` [INFO] [stdout] --> src/lib.rs:107:35 [INFO] [stdout] | [INFO] [stdout] 107 | impl CanApply for ($($letters,)*) where Fun:Fn($($letters,)*)->Z { [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | mk_funcs!(TWO; A ; [] ; B ; 0 ; [] ; 1); [INFO] [stdout] | --------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [INFO] [stdout] | in this macro invocation [INFO] [stdout] = note: this error originates in the macro `mk_funcs` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tooples` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e5c8877c9685e2a488933db00d1388a4b739f89765bfb5b7303d5c8d2edcca25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c8877c9685e2a488933db00d1388a4b739f89765bfb5b7303d5c8d2edcca25", kill_on_drop: false }` [INFO] [stdout] e5c8877c9685e2a488933db00d1388a4b739f89765bfb5b7303d5c8d2edcca25