[INFO] cloning repository https://github.com/rvarago/rust-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rvarago/rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frvarago%2Frust-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frvarago%2Frust-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0153a38ab42bfe174285ff24fc37adddf02c4a50 [INFO] checking rvarago/rust-playground against try#0ec6e73c26e84416f7a6c0dacee999279e12896e for pr-84385 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frvarago%2Frust-playground" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rvarago/rust-playground on toolchain 0ec6e73c26e84416f7a6c0dacee999279e12896e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/rvarago/rust-playground [INFO] finished tweaking git repo https://github.com/rvarago/rust-playground [INFO] tweaked toml for git repo https://github.com/rvarago/rust-playground written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/rvarago/rust-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec253645a23ec8e1717fb28269bd4e6cc43d31a6758975b0b67813d843e116f9 [INFO] running `Command { std: "docker" "start" "-a" "ec253645a23ec8e1717fb28269bd4e6cc43d31a6758975b0b67813d843e116f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec253645a23ec8e1717fb28269bd4e6cc43d31a6758975b0b67813d843e116f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec253645a23ec8e1717fb28269bd4e6cc43d31a6758975b0b67813d843e116f9", kill_on_drop: false }` [INFO] [stdout] ec253645a23ec8e1717fb28269bd4e6cc43d31a6758975b0b67813d843e116f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d43ad8848af5135fd4293aefb62d136117a1027528b3ac9104009761c1234c8 [INFO] running `Command { std: "docker" "start" "-a" "8d43ad8848af5135fd4293aefb62d136117a1027528b3ac9104009761c1234c8", kill_on_drop: false }` [INFO] [stderr] Checking reader v0.1.0 (/opt/rustwide/workdir/reader) [INFO] [stderr] Checking sized_vector v0.1.0 (/opt/rustwide/workdir/sized_vector) [INFO] [stderr] Checking hlist v0.1.0 (/opt/rustwide/workdir/hlist) [INFO] [stderr] Checking partition v0.1.0 (/opt/rustwide/workdir/partition) [INFO] [stderr] Checking playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0310]: the parameter type `B` may not live long enough [INFO] [stdout] --> reader/src/lib.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | Reader::new(|e| k(self.run_with(e)).run_with(e)) [INFO] [stdout] | ^^^^^^^^^^^ ...so that the type `B` will meet its required lifetime bounds [INFO] [stdout] | [INFO] [stdout] help: consider adding an explicit lifetime bound... [INFO] [stdout] | [INFO] [stdout] 26 | pub fn and_then(self, k: K) -> Reader [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0310]: the parameter type `B` may not live long enough [INFO] [stdout] --> reader/src/lib.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | self.and_then(|_| k()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `B` will meet its required lifetime bounds [INFO] [stdout] | [INFO] [stdout] help: consider adding an explicit lifetime bound... [INFO] [stdout] | [INFO] [stdout] 35 | pub fn then(self, k: K) -> Reader [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> sized_vector/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0310]: the parameter type `B` may not live long enough [INFO] [stdout] --> reader/src/lib.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | Reader::new(|e| k(self.run_with(e)).run_with(e)) [INFO] [stdout] | ^^^^^^^^^^^ ...so that the type `B` will meet its required lifetime bounds [INFO] [stdout] | [INFO] [stdout] help: consider adding an explicit lifetime bound... [INFO] [stdout] | [INFO] [stdout] 26 | pub fn and_then(self, k: K) -> Reader [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0310]: the parameter type `B` may not live long enough [INFO] [stdout] --> reader/src/lib.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | self.and_then(|_| k()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `B` will meet its required lifetime bounds [INFO] [stdout] | [INFO] [stdout] help: consider adding an explicit lifetime bound... [INFO] [stdout] | [INFO] [stdout] 35 | pub fn then(self, k: K) -> Reader [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nat::Nat` [INFO] [stdout] --> hlist/src/hlist.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | nat::Nat, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nat::Nat` [INFO] [stdout] --> hlist/src/hlist.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | nat::Nat, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `hlist` [INFO] [stdout] --> hlist/src/hlist.rs:27:14 [INFO] [stdout] | [INFO] [stdout] 27 | macro_rules! hlist { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> sized_vector/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `reader` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `reader` due to 3 previous errors [INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> hlist/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `matches` and `mismatches` are never read [INFO] [stdout] --> partition/src/lib.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Partitioned { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 45 | matches: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 46 | mismatches: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Partitioned` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> hlist/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `matches` and `mismatches` are never read [INFO] [stdout] --> partition/src/lib.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Partitioned { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 45 | matches: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 46 | mismatches: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Partitioned` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8d43ad8848af5135fd4293aefb62d136117a1027528b3ac9104009761c1234c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d43ad8848af5135fd4293aefb62d136117a1027528b3ac9104009761c1234c8", kill_on_drop: false }` [INFO] [stdout] 8d43ad8848af5135fd4293aefb62d136117a1027528b3ac9104009761c1234c8