[INFO] fetching crate coredump-to-stack 0.2.2... [INFO] checking coredump-to-stack-0.2.2 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate coredump-to-stack 0.2.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate coredump-to-stack 0.2.2 [INFO] finished tweaking crates.io crate coredump-to-stack 0.2.2 [INFO] tweaked toml for crates.io crate coredump-to-stack 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate coredump-to-stack 0.2.2 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding object v0.29.0 (available: v0.37.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a30f725fd892663e3e3cc4588dc4d4d39793469b1d38f6e60afdf0d50899812d [INFO] running `Command { std: "docker" "start" "-a" "a30f725fd892663e3e3cc4588dc4d4d39793469b1d38f6e60afdf0d50899812d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a30f725fd892663e3e3cc4588dc4d4d39793469b1d38f6e60afdf0d50899812d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a30f725fd892663e3e3cc4588dc4d4d39793469b1d38f6e60afdf0d50899812d", kill_on_drop: false }` [INFO] [stdout] a30f725fd892663e3e3cc4588dc4d4d39793469b1d38f6e60afdf0d50899812d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72141dc161a48e78adc10919066c8d202997c80e0de98dec3f9df6f9a40a1b1b [INFO] running `Command { std: "docker" "start" "-a" "72141dc161a48e78adc10919066c8d202997c80e0de98dec3f9df6f9a40a1b1b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking wasm-coredump-types v0.2.2 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking wasmparser v0.57.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking wasm-coredump-encoder v0.2.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking core-wasm-ast v0.2.2 [INFO] [stderr] Checking wasm-printer v0.2.2 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking wasmgdb_ddbug_parser v0.3.3 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking wasm-parser v0.2.2 [INFO] [stderr] Checking coredump-to-stack v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&wasmgdb_ddbug_parser::Function<'_>` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:150:55 [INFO] [stdout] | [INFO] [stdout] 150 | new.insert(demangle(&k).to_string(), v.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&wasmgdb_ddbug_parser::Function<'_>` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:150:55 [INFO] [stdout] | [INFO] [stdout] 150 | new.insert(demangle(&k).to_string(), v.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.73s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasmparser v0.57.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "72141dc161a48e78adc10919066c8d202997c80e0de98dec3f9df6f9a40a1b1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72141dc161a48e78adc10919066c8d202997c80e0de98dec3f9df6f9a40a1b1b", kill_on_drop: false }` [INFO] [stdout] 72141dc161a48e78adc10919066c8d202997c80e0de98dec3f9df6f9a40a1b1b