[INFO] fetching crate portal-pc-waffle-robake 0.2.3... [INFO] checking portal-pc-waffle-robake-0.2.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate portal-pc-waffle-robake 0.2.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate portal-pc-waffle-robake 0.2.3 [INFO] finished tweaking crates.io crate portal-pc-waffle-robake 0.2.3 [INFO] tweaked toml for crates.io crate portal-pc-waffle-robake 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate portal-pc-waffle-robake 0.2.3 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] crate crates.io crate portal-pc-waffle-robake 0.2.3 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e020f815601e4b1cf40c65140db876ee79975bc10d59425bf26f597d0156da36 [INFO] running `Command { std: "docker" "start" "-a" "e020f815601e4b1cf40c65140db876ee79975bc10d59425bf26f597d0156da36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e020f815601e4b1cf40c65140db876ee79975bc10d59425bf26f597d0156da36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e020f815601e4b1cf40c65140db876ee79975bc10d59425bf26f597d0156da36", kill_on_drop: false }` [INFO] [stdout] e020f815601e4b1cf40c65140db876ee79975bc10d59425bf26f597d0156da36 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ed9fa1dfcfbbaf858eda628b9e89adcae53a87734628f2fead3a0cbc13b3c94 [INFO] running `Command { std: "docker" "start" "-a" "9ed9fa1dfcfbbaf858eda628b9e89adcae53a87734628f2fead3a0cbc13b3c94", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling cc v1.2.5 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Checking arena-traits v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.1.3 [INFO] [stderr] Checking miniz_oxide v0.8.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking macro_rules_attribute v0.1.3 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling semver v1.0.24 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling psm v0.1.24 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking polonius-the-crab v0.2.1 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking never-say-never v6.6.666 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking cfg-traits v0.2.1 [INFO] [stderr] Checking cfg-traits v0.3.0-alpha.0 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking wasm-encoder v0.212.0 [INFO] [stderr] Checking ssa-traits v0.2.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking once_map v0.4.21 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Compiling ext-trait-proc_macros v1.0.1 [INFO] [stderr] Compiling nougat-proc_macros v0.2.4 [INFO] [stderr] Compiling lending-iterator-proc_macros v0.1.7 [INFO] [stderr] Checking ext-trait v1.0.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking extension-traits v1.0.1 [INFO] [stderr] Checking ruzstd v0.5.0 [INFO] [stderr] Checking nougat v0.2.4 [INFO] [stderr] Checking lending-iterator v0.1.7 [INFO] [stderr] Checking ssa-traits v0.3.0-alpha.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking indexmap v2.7.0 [INFO] [stderr] Checking wasmparser v0.212.0 [INFO] [stderr] Checking portal-pc-waffle v0.3.6 [INFO] [stderr] Checking waffle-ast v0.4.3 [INFO] [stderr] Checking portal-pc-waffle-robake v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cell::OnceCell` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | cell::OnceCell, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cell::OnceCell` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | cell::OnceCell, [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/lib.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | x.batching(|mut i| i.next_array()) [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/lib.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | x.batching(|mut i| i.next_array()) [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `Command { std: "docker" "inspect" "9ed9fa1dfcfbbaf858eda628b9e89adcae53a87734628f2fead3a0cbc13b3c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ed9fa1dfcfbbaf858eda628b9e89adcae53a87734628f2fead3a0cbc13b3c94", kill_on_drop: false }` [INFO] [stdout] 9ed9fa1dfcfbbaf858eda628b9e89adcae53a87734628f2fead3a0cbc13b3c94