[INFO] fetching crate cpp_to_rust_generator 0.2.0... [INFO] checking cpp_to_rust_generator-0.2.0 against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243 [INFO] extracting crate cpp_to_rust_generator 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate cpp_to_rust_generator 0.2.0 on toolchain 2ad5292aea6328113b55968b4322528d48261316 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpp_to_rust_generator 0.2.0 [INFO] removed path dependency cpp_to_rust_common from crates.io crate cpp_to_rust_generator 0.2.0 [INFO] finished tweaking crates.io crate cpp_to_rust_generator 0.2.0 [INFO] tweaked toml for crates.io crate cpp_to_rust_generator 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8364615f0d149f6c03c0853eae4ad7548722fae4513cdc47462e09234d3a1694 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8364615f0d149f6c03c0853eae4ad7548722fae4513cdc47462e09234d3a1694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8364615f0d149f6c03c0853eae4ad7548722fae4513cdc47462e09234d3a1694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8364615f0d149f6c03c0853eae4ad7548722fae4513cdc47462e09234d3a1694", kill_on_drop: false }` [INFO] [stdout] 8364615f0d149f6c03c0853eae4ad7548722fae4513cdc47462e09234d3a1694 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 017de94b28ff2bce4f3e305176235c69c7f9191342c4323a0c06f15bb775fbc9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "017de94b28ff2bce4f3e305176235c69c7f9191342c4323a0c06f15bb775fbc9", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking unicode-xid v0.0.3 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking multimap v0.3.0 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling clang-sys v0.15.2 [INFO] [stderr] Checking utf-8 v0.6.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking term-painter v0.2.4 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Checking tendril v0.2.4 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking strings v0.0.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Compiling rustfmt v0.6.3 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking clang v0.16.0 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking bincode v0.7.0 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking error-chain v0.5.0 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Checking syntex_pos v0.44.0 [INFO] [stderr] Checking toml v0.2.1 [INFO] [stderr] Checking toml v0.1.30 [INFO] [stderr] Compiling string_cache v0.2.29 [INFO] [stderr] Compiling html5ever v0.5.4 [INFO] [stderr] Checking syntex_errors v0.44.0 [INFO] [stderr] Checking syntex_syntax v0.44.1 [INFO] [stderr] Checking cpp_to_rust_common v0.2.3 [INFO] [stderr] Checking select v0.3.0 [INFO] [stderr] Checking cpp_to_rust_generator v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | pub type CppFfiGeneratorFilterFn = Fn(&CppMethod) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&CppMethod) -> Result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:15:34 [INFO] [stdout] | [INFO] [stdout] 15 | struct CppFfiGeneratorFilter(Box Result>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&CppMethod) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | pub type CppDataFilterFn = Fn(&mut CppData) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CppData) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | pub type CppFfiGeneratorFilterFn = Fn(&CppMethod) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&CppMethod) -> Result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:15:34 [INFO] [stdout] | [INFO] [stdout] 15 | struct CppFfiGeneratorFilter(Box Result>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&CppMethod) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | pub type CppDataFilterFn = Fn(&mut CppData) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CppData) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/cpp_parser.rs:169:7 [INFO] [stdout] | [INFO] [stdout] 169 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_generator.rs:1355:19 [INFO] [stdout] | [INFO] [stdout] 1355 | if let Some(mut b) = buckets [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_generator.rs:1355:19 [INFO] [stdout] | [INFO] [stdout] 1355 | if let Some(mut b) = buckets [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "017de94b28ff2bce4f3e305176235c69c7f9191342c4323a0c06f15bb775fbc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "017de94b28ff2bce4f3e305176235c69c7f9191342c4323a0c06f15bb775fbc9", kill_on_drop: false }` [INFO] [stdout] 017de94b28ff2bce4f3e305176235c69c7f9191342c4323a0c06f15bb775fbc9