[INFO] fetching crate demonstrate 0.4.5... [INFO] testing demonstrate-0.4.5 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate demonstrate 0.4.5 into /workspace/builds/worker-69/source [INFO] validating manifest of crates.io crate demonstrate 0.4.5 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate demonstrate 0.4.5 [INFO] finished tweaking crates.io crate demonstrate 0.4.5 [INFO] tweaked toml for crates.io crate demonstrate 0.4.5 written to /workspace/builds/worker-69/source/Cargo.toml [INFO] crate crates.io crate demonstrate 0.4.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 stfu8 v0.2.4 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded js-sys v0.3.45 [INFO] [stderr] Downloaded wasm-bindgen v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded event-listener v2.4.0 [INFO] [stderr] Downloaded async-channel v1.4.2 [INFO] [stderr] Downloaded wepoll-sys-stjepang v1.0.6 [INFO] [stderr] Downloaded socket2 v0.3.15 [INFO] [stderr] Downloaded polling v0.1.9 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded async-executor v0.1.2 [INFO] [stderr] Downloaded multitask v0.2.0 [INFO] [stderr] Downloaded async-mutex v1.3.0 [INFO] [stderr] Downloaded parking v1.0.6 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded async-std v1.6.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded blocking v0.5.2 [INFO] [stderr] Downloaded async-io v0.1.11 [INFO] [stderr] Downloaded futures-lite v0.1.11 [INFO] [stderr] Downloaded web-sys v0.3.45 [INFO] [stderr] Downloaded voca_rs v1.12.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.18 [INFO] [stderr] Downloaded vec-arena v0.5.2 [INFO] [stderr] Downloaded fastrand v1.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 087c77f1429e67ff1c0ba06ffcbe4ea0dee2aca998c568ae505f57086ae0da39 [INFO] running `Command { std: "docker" "start" "-a" "087c77f1429e67ff1c0ba06ffcbe4ea0dee2aca998c568ae505f57086ae0da39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "087c77f1429e67ff1c0ba06ffcbe4ea0dee2aca998c568ae505f57086ae0da39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "087c77f1429e67ff1c0ba06ffcbe4ea0dee2aca998c568ae505f57086ae0da39", kill_on_drop: false }` [INFO] [stdout] 087c77f1429e67ff1c0ba06ffcbe4ea0dee2aca998c568ae505f57086ae0da39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3462e7533f9c77e3182d21c3ee2c2e998ae7f949b6c9c6b83d021b24a5c2d15 [INFO] running `Command { std: "docker" "start" "-a" "d3462e7533f9c77e3182d21c3ee2c2e998ae7f949b6c9c6b83d021b24a5c2d15", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling stfu8 v0.2.4 [INFO] [stderr] Compiling voca_rs v1.12.0 [INFO] [stderr] Compiling demonstrate v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.99s [INFO] running `Command { std: "docker" "inspect" "d3462e7533f9c77e3182d21c3ee2c2e998ae7f949b6c9c6b83d021b24a5c2d15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3462e7533f9c77e3182d21c3ee2c2e998ae7f949b6c9c6b83d021b24a5c2d15", kill_on_drop: false }` [INFO] [stdout] d3462e7533f9c77e3182d21c3ee2c2e998ae7f949b6c9c6b83d021b24a5c2d15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc380ee5765b1adfb257b28b2831acdbf15a6a8b6ca0e733cf1aed613fc53848 [INFO] running `Command { std: "docker" "start" "-a" "cc380ee5765b1adfb257b28b2831acdbf15a6a8b6ca0e733cf1aed613fc53848", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling fastrand v1.3.5 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling event-listener v2.4.0 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling vec-arena v0.5.2 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-channel v1.4.2 [INFO] [stderr] Compiling async-mutex v1.3.0 [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling blocking v0.5.2 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling polling v0.1.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling async-io v0.1.11 [INFO] [stderr] Compiling async-executor v0.1.2 [INFO] [stderr] Compiling async-std v1.6.3 [INFO] [stderr] Compiling demonstrate v0.4.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `full` [INFO] [stdout] --> examples/full.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / use demonstrate::demonstrate; [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | fn is_4() -> u8 { [INFO] [stdout] 4 | | 4 [INFO] [stdout] ... | [INFO] [stdout] 40 | | } [INFO] [stdout] 41 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/full.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 `demonstrate` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cc380ee5765b1adfb257b28b2831acdbf15a6a8b6ca0e733cf1aed613fc53848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc380ee5765b1adfb257b28b2831acdbf15a6a8b6ca0e733cf1aed613fc53848", kill_on_drop: false }` [INFO] [stdout] cc380ee5765b1adfb257b28b2831acdbf15a6a8b6ca0e733cf1aed613fc53848