[INFO] fetching crate ritemlcr 0.1.0... [INFO] checking ritemlcr-0.1.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate ritemlcr 0.1.0 into /workspace/builds/worker-33/source [INFO] validating manifest of crates.io crate ritemlcr 0.1.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ritemlcr 0.1.0 [INFO] finished tweaking crates.io crate ritemlcr 0.1.0 [INFO] tweaked toml for crates.io crate ritemlcr 0.1.0 written to /workspace/builds/worker-33/source/Cargo.toml [INFO] crate crates.io crate ritemlcr 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded lock_api v0.4.2 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded instant v0.1.9 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded redox_syscall v0.2.5 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded crossbeam-queue v0.3.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.3 [INFO] [stderr] Downloaded libc v0.2.91 [INFO] [stderr] Downloaded rand_distr v0.4.0 [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded ritenn v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8aba652a568d12343904e88cf21a3f62acb21c2b90cb75420afdc990a875fbae [INFO] running `Command { std: "docker" "start" "-a" "8aba652a568d12343904e88cf21a3f62acb21c2b90cb75420afdc990a875fbae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8aba652a568d12343904e88cf21a3f62acb21c2b90cb75420afdc990a875fbae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8aba652a568d12343904e88cf21a3f62acb21c2b90cb75420afdc990a875fbae", kill_on_drop: false }` [INFO] [stdout] 8aba652a568d12343904e88cf21a3f62acb21c2b90cb75420afdc990a875fbae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52dad83a4df75754ab625409e96f2738dfc230f61ece71924d2b29a682466422 [INFO] running `Command { std: "docker" "start" "-a" "52dad83a4df75754ab625409e96f2738dfc230f61ece71924d2b29a682466422", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking crossbeam-queue v0.3.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking rand_distr v0.4.0 [INFO] [stderr] Checking ritenn v0.1.0 [INFO] [stderr] Checking ritemlcr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `simple` [INFO] [stdout] --> examples/simple.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / extern crate ritemlcr; [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | fn simple() { [INFO] [stdout] 4 | | let mut cache = ritemlcr::Cache::new(); [INFO] [stdout] ... | [INFO] [stdout] 29 | | cache.touch(2); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/simple.rs` [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 E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ritemlcr` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "52dad83a4df75754ab625409e96f2738dfc230f61ece71924d2b29a682466422", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52dad83a4df75754ab625409e96f2738dfc230f61ece71924d2b29a682466422", kill_on_drop: false }` [INFO] [stdout] 52dad83a4df75754ab625409e96f2738dfc230f61ece71924d2b29a682466422