[INFO] fetching crate pattern-wishcast 0.0.1-pre.3... [INFO] building pattern-wishcast-0.0.1-pre.3 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate pattern-wishcast 0.0.1-pre.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate pattern-wishcast 0.0.1-pre.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pattern-wishcast 0.0.1-pre.3 [INFO] tweaked toml for crates.io crate pattern-wishcast 0.0.1-pre.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pattern-wishcast 0.0.1-pre.3 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pattern-wishcast 0.0.1-pre.3 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pattern-wishcast-macros v0.0.1-pre.3 [INFO] [stderr] Downloaded trybuild v1.0.105 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cd9370f95de83f3b8693e3d6b687e32cf448f85670a5d94acf5a80fefb0dd99 [INFO] running `Command { std: "docker" "start" "-a" "6cd9370f95de83f3b8693e3d6b687e32cf448f85670a5d94acf5a80fefb0dd99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cd9370f95de83f3b8693e3d6b687e32cf448f85670a5d94acf5a80fefb0dd99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cd9370f95de83f3b8693e3d6b687e32cf448f85670a5d94acf5a80fefb0dd99", kill_on_drop: false }` [INFO] [stdout] 6cd9370f95de83f3b8693e3d6b687e32cf448f85670a5d94acf5a80fefb0dd99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3e1c417528a53f6faae0eaa725f6d9f60693a827e1da151044684c0eeabe271 [INFO] running `Command { std: "docker" "start" "-a" "f3e1c417528a53f6faae0eaa725f6d9f60693a827e1da151044684c0eeabe271", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling pattern-wishcast-macros v0.0.1-pre.3 [INFO] [stderr] Compiling pattern-wishcast v0.0.1-pre.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.41s [INFO] running `Command { std: "docker" "inspect" "f3e1c417528a53f6faae0eaa725f6d9f60693a827e1da151044684c0eeabe271", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3e1c417528a53f6faae0eaa725f6d9f60693a827e1da151044684c0eeabe271", kill_on_drop: false }` [INFO] [stdout] f3e1c417528a53f6faae0eaa725f6d9f60693a827e1da151044684c0eeabe271 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 609a6f2699bfcaba7b7548be6c399495ec9541edba27ec23552a0c14678febeb [INFO] running `Command { std: "docker" "start" "-a" "609a6f2699bfcaba7b7548be6c399495ec9541edba27ec23552a0c14678febeb", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling trybuild v1.0.105 [INFO] [stderr] Compiling pattern-wishcast v0.0.1-pre.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Err` is never constructed [INFO] [stdout] --> examples/diy.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 2 | enum PatternableResult { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Err(E, P::Err), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.33s [INFO] running `Command { std: "docker" "inspect" "609a6f2699bfcaba7b7548be6c399495ec9541edba27ec23552a0c14678febeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "609a6f2699bfcaba7b7548be6c399495ec9541edba27ec23552a0c14678febeb", kill_on_drop: false }` [INFO] [stdout] 609a6f2699bfcaba7b7548be6c399495ec9541edba27ec23552a0c14678febeb