[INFO] fetching crate isla-lib 0.2.0... [INFO] checking isla-lib-0.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate isla-lib 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate isla-lib 0.2.0 [INFO] finished tweaking crates.io crate isla-lib 0.2.0 [INFO] tweaked toml for crates.io crate isla-lib 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate isla-lib 0.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 97 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding crossbeam v0.7.3 (available: v0.8.4) [INFO] [stderr] Adding lalrpop v0.19.12 (available: v0.22.2) [INFO] [stderr] Adding lalrpop-util v0.19.12 (available: v0.22.2) [INFO] [stderr] Adding petgraph v0.5.1 (available: v0.8.2) [INFO] [stderr] Adding sha2 v0.8.2 (available: v0.10.9) [INFO] [stderr] Adding toml v0.5.11 (available: v0.9.5) [INFO] [stderr] Adding z3-sys v0.5.0 (available: v0.9.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73babe4d2b327bb30d93f8cb9f2cca2f437421ddc50aecc4eda5d6ca0c480a26 [INFO] running `Command { std: "docker" "start" "-a" "73babe4d2b327bb30d93f8cb9f2cca2f437421ddc50aecc4eda5d6ca0c480a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73babe4d2b327bb30d93f8cb9f2cca2f437421ddc50aecc4eda5d6ca0c480a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73babe4d2b327bb30d93f8cb9f2cca2f437421ddc50aecc4eda5d6ca0c480a26", kill_on_drop: false }` [INFO] [stdout] 73babe4d2b327bb30d93f8cb9f2cca2f437421ddc50aecc4eda5d6ca0c480a26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 041e7b9a5ad79375bacb8601840ca4a11d2ce97857162f8f8636d4843433cb74 [INFO] running `Command { std: "docker" "start" "-a" "041e7b9a5ad79375bacb8601840ca4a11d2ce97857162f8f8636d4843433cb74", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling string_cache v0.8.9 [INFO] [stderr] Compiling lalrpop-util v0.19.12 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking z3-sys v0.5.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling lalrpop v0.19.12 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Compiling isla-lib v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/memory.rs:663:17 [INFO] [stdout] | [INFO] [stdout] 663 | generator: &(dyn Fn(&mut Solver) -> Sym), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 663 - generator: &(dyn Fn(&mut Solver) -> Sym), [INFO] [stdout] 663 + generator: &dyn Fn(&mut Solver) -> Sym, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/memory.rs:663:17 [INFO] [stdout] | [INFO] [stdout] 663 | generator: &(dyn Fn(&mut Solver) -> Sym), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 663 - generator: &(dyn Fn(&mut Solver) -> Sym), [INFO] [stdout] 663 + generator: &dyn Fn(&mut Solver) -> Sym, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.03s [INFO] running `Command { std: "docker" "inspect" "041e7b9a5ad79375bacb8601840ca4a11d2ce97857162f8f8636d4843433cb74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "041e7b9a5ad79375bacb8601840ca4a11d2ce97857162f8f8636d4843433cb74", kill_on_drop: false }` [INFO] [stdout] 041e7b9a5ad79375bacb8601840ca4a11d2ce97857162f8f8636d4843433cb74