[INFO] cloning repository https://github.com/Jamdan2/coral [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jamdan2/coral" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamdan2%2Fcoral", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamdan2%2Fcoral'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6679c80b773d856b06778ed10e6c45a51e6c6f49 [INFO] checking Jamdan2/coral/6679c80b773d856b06778ed10e6c45a51e6c6f49 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamdan2%2Fcoral" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jamdan2/coral on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jamdan2/coral [INFO] finished tweaking git repo https://github.com/Jamdan2/coral [INFO] tweaked toml for git repo https://github.com/Jamdan2/coral written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Jamdan2/coral 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-hack v0.5.18 [INFO] [stderr] Downloaded downcast v0.10.0 [INFO] [stderr] Downloaded hash_hasher v2.0.3 [INFO] [stderr] Downloaded illicit-macro v1.0.0 [INFO] [stderr] Downloaded topo-macro v0.10.0 [INFO] [stderr] Downloaded dyn-cache v0.10.0 [INFO] [stderr] Downloaded topo v0.13.0 [INFO] [stderr] Downloaded illicit v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 555b2b9d4231191291b5b339a75df7f6bd63cd710dd34f5f2df233d1463ef2a3 [INFO] running `Command { std: "docker" "start" "-a" "555b2b9d4231191291b5b339a75df7f6bd63cd710dd34f5f2df233d1463ef2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "555b2b9d4231191291b5b339a75df7f6bd63cd710dd34f5f2df233d1463ef2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "555b2b9d4231191291b5b339a75df7f6bd63cd710dd34f5f2df233d1463ef2a3", kill_on_drop: false }` [INFO] [stdout] 555b2b9d4231191291b5b339a75df7f6bd63cd710dd34f5f2df233d1463ef2a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c3ce04aec42657c592db6816023d1813b7a4dbac84d810f01dbe4e6d2dc393c [INFO] running `Command { std: "docker" "start" "-a" "7c3ce04aec42657c592db6816023d1813b7a4dbac84d810f01dbe4e6d2dc393c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking hash_hasher v2.0.3 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking slotmap v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking dyn-cache v0.10.0 [INFO] [stderr] Compiling illicit-macro v1.0.0 [INFO] [stderr] Compiling topo-macro v0.10.0 [INFO] [stderr] Checking illicit v1.1.1 [INFO] [stderr] Checking topo v0.13.0 [INFO] [stderr] Checking coral v0.1.0 (/opt/rustwide/workdir/coral) [INFO] [stdout] error: 1 positional argument in format string, but no arguments were given [INFO] [stdout] --> coral/src/state/hook.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | write!(f, "{}", ) [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: 1 positional argument in format string, but no arguments were given [INFO] [stdout] --> coral/src/state/hook.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | write!(f, "{}", ) [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> coral/src/state/store.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let x = self.insert(value); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> coral/src/state/store.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let x = self.insert(value); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> coral/src/state/store.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn update(&mut self, key: DefaultKey, value: T) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> coral/src/state/store.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn update(&mut self, key: DefaultKey, value: T) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> coral/src/state/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | STORE.with(|s| { [INFO] [stdout] | -- return type of closure is Option<&'2 T> [INFO] [stdout] | | [INFO] [stdout] | has type `&'1 RefCell` [INFO] [stdout] 15 | s.borrow().get(key) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> coral/src/state/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | STORE.with(|s| { [INFO] [stdout] | -- return type of closure is Option<&'2 T> [INFO] [stdout] | | [INFO] [stdout] | has type `&'1 RefCell` [INFO] [stdout] 15 | s.borrow().get(key) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> coral/src/state/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | s.borrow().get(key) [INFO] [stdout] | ----------^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | returns a value referencing data owned by the current function [INFO] [stdout] | temporary value created here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> coral/src/state/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | s.borrow().get(key) [INFO] [stdout] | ----------^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | returns a value referencing data owned by the current function [INFO] [stdout] | temporary value created here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `coral` (lib) due to 4 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `coral` (lib test) due to 4 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7c3ce04aec42657c592db6816023d1813b7a4dbac84d810f01dbe4e6d2dc393c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c3ce04aec42657c592db6816023d1813b7a4dbac84d810f01dbe4e6d2dc393c", kill_on_drop: false }` [INFO] [stdout] 7c3ce04aec42657c592db6816023d1813b7a4dbac84d810f01dbe4e6d2dc393c