[INFO] fetching crate ecfuzz 0.2.4... [INFO] testing ecfuzz-0.2.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate ecfuzz 0.2.4 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate ecfuzz 0.2.4 [INFO] finished tweaking crates.io crate ecfuzz 0.2.4 [INFO] tweaked toml for crates.io crate ecfuzz 0.2.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ecfuzz 0.2.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ecfuzz 0.2.4 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f294d127656ebb0728498fe82ec1a57e5eff767ff5c9c1cc1ce74c031d64dc62 [INFO] running `Command { std: "docker" "start" "-a" "f294d127656ebb0728498fe82ec1a57e5eff767ff5c9c1cc1ce74c031d64dc62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f294d127656ebb0728498fe82ec1a57e5eff767ff5c9c1cc1ce74c031d64dc62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f294d127656ebb0728498fe82ec1a57e5eff767ff5c9c1cc1ce74c031d64dc62", kill_on_drop: false }` [INFO] [stdout] f294d127656ebb0728498fe82ec1a57e5eff767ff5c9c1cc1ce74c031d64dc62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03f57ef1b70fe2ba534f6c4f59f4e81fdae334dc5f7aee2554106865346e2026 [INFO] running `Command { std: "docker" "start" "-a" "03f57ef1b70fe2ba534f6c4f59f4e81fdae334dc5f7aee2554106865346e2026", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling xxhash-rust v0.8.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling ecfuzz v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s [INFO] running `Command { std: "docker" "inspect" "03f57ef1b70fe2ba534f6c4f59f4e81fdae334dc5f7aee2554106865346e2026", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03f57ef1b70fe2ba534f6c4f59f4e81fdae334dc5f7aee2554106865346e2026", kill_on_drop: false }` [INFO] [stdout] 03f57ef1b70fe2ba534f6c4f59f4e81fdae334dc5f7aee2554106865346e2026 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ded7d90e14d71a481ad9f546aba5bac160b6952a00981710963353711a5dcefd [INFO] running `Command { std: "docker" "start" "-a" "ded7d90e14d71a481ad9f546aba5bac160b6952a00981710963353711a5dcefd", kill_on_drop: false }` [INFO] [stderr] Compiling ecfuzz v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0382]: borrow of moved value: `my_engine.data` [INFO] [stdout] --> examples/fuzz_c_lib/main.rs:291:32 [INFO] [stdout] | [INFO] [stdout] 220 | let mut my_engine = MyFuzzEngine::new(); [INFO] [stdout] | ------------- move occurs because `my_engine` has type `MyFuzzEngine`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 256 | my_engine.mutate(cov_corpus.total_coverage.len()); [INFO] [stdout] | --------- value moved here [INFO] [stdout] ... [INFO] [stdout] 291 | let corpus_entry = my_engine.data.clone().serialize(mutation_trial.coverage); [INFO] [stdout] | ^^^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ecfuzz` (example "fuzz_c_lib") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ded7d90e14d71a481ad9f546aba5bac160b6952a00981710963353711a5dcefd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded7d90e14d71a481ad9f546aba5bac160b6952a00981710963353711a5dcefd", kill_on_drop: false }` [INFO] [stdout] ded7d90e14d71a481ad9f546aba5bac160b6952a00981710963353711a5dcefd