[INFO] fetching crate portal-pc-waffle-robake 0.2.3... [INFO] building portal-pc-waffle-robake-0.2.3 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate portal-pc-waffle-robake 0.2.3 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate portal-pc-waffle-robake 0.2.3 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nougat-proc_macros v0.2.4 [INFO] [stderr] Downloaded nougat v0.2.4 [INFO] [stderr] Downloaded arena-traits v0.2.1 [INFO] [stderr] Downloaded extension-traits v1.0.1 [INFO] [stderr] Downloaded ssa-traits v0.3.0-alpha.0 [INFO] [stderr] Downloaded macro_rules_attribute-proc_macro v0.1.3 [INFO] [stderr] Downloaded polonius-the-crab v0.2.1 [INFO] [stderr] Downloaded once_map v0.4.21 [INFO] [stderr] Downloaded cpp_demangle v0.4.4 [INFO] [stderr] Downloaded portal-pc-waffle v0.3.6 [INFO] [stderr] Downloaded ssa-traits v0.2.1 [INFO] [stderr] Downloaded ruzstd v0.5.0 [INFO] [stderr] Downloaded cfg-traits v0.3.0-alpha.0 [INFO] [stderr] Downloaded never-say-never v6.6.666 [INFO] [stderr] Downloaded ext-trait v1.0.1 [INFO] [stderr] Downloaded lending-iterator v0.1.7 [INFO] [stderr] Downloaded waffle-ast v0.4.3 [INFO] [stderr] Downloaded macro_rules_attribute v0.1.3 [INFO] [stderr] Downloaded cfg-traits v0.2.1 [INFO] [stderr] Downloaded ext-trait-proc_macros v1.0.1 [INFO] [stderr] Downloaded lending-iterator-proc_macros v0.1.7 [INFO] [stderr] Downloaded cc v1.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 826cbb97dddb47920401011b43ecc8942da150d5d4674fbc6834387f845ea84d [INFO] running `Command { std: "docker" "start" "-a" "826cbb97dddb47920401011b43ecc8942da150d5d4674fbc6834387f845ea84d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "826cbb97dddb47920401011b43ecc8942da150d5d4674fbc6834387f845ea84d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "826cbb97dddb47920401011b43ecc8942da150d5d4674fbc6834387f845ea84d", kill_on_drop: false }` [INFO] [stdout] 826cbb97dddb47920401011b43ecc8942da150d5d4674fbc6834387f845ea84d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4651b3be135069dd7f346024b931bed678defc503cd8eb95670c8289befe0698 [INFO] running `Command { std: "docker" "start" "-a" "4651b3be135069dd7f346024b931bed678defc503cd8eb95670c8289befe0698", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.1.3 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling cc v1.2.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling arena-traits v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling miniz_oxide v0.8.2 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling semver v1.0.24 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling never-say-never v6.6.666 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling polonius-the-crab v0.2.1 [INFO] [stderr] Compiling macro_rules_attribute v0.1.3 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling cfg-traits v0.2.1 [INFO] [stderr] Compiling cfg-traits v0.3.0-alpha.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling fallible-iterator v0.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling wasm-encoder v0.212.0 [INFO] [stderr] Compiling ssa-traits v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling bimap v0.6.3 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling once_map v0.4.21 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling psm v0.1.24 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_filter v0.1.3 [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] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling env_logger v0.11.6 [INFO] [stderr] Compiling ruzstd v0.5.0 [INFO] [stderr] Compiling ext-trait v1.0.1 [INFO] [stderr] Compiling extension-traits v1.0.1 [INFO] [stderr] Compiling nougat v0.2.4 [INFO] [stderr] Compiling lending-iterator v0.1.7 [INFO] [stderr] Compiling ssa-traits v0.3.0-alpha.0 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling wasmparser v0.212.0 [INFO] [stderr] Compiling portal-pc-waffle v0.3.6 [INFO] [stderr] Compiling waffle-ast v0.4.3 [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "4651b3be135069dd7f346024b931bed678defc503cd8eb95670c8289befe0698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4651b3be135069dd7f346024b931bed678defc503cd8eb95670c8289befe0698", kill_on_drop: false }` [INFO] [stdout] 4651b3be135069dd7f346024b931bed678defc503cd8eb95670c8289befe0698 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32fea9addcc6b2f94981628b461f7de64501cae8a72d3dddd3f8f94813bb8c22 [INFO] running `Command { std: "docker" "start" "-a" "32fea9addcc6b2f94981628b461f7de64501cae8a72d3dddd3f8f94813bb8c22", kill_on_drop: false }` [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "32fea9addcc6b2f94981628b461f7de64501cae8a72d3dddd3f8f94813bb8c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32fea9addcc6b2f94981628b461f7de64501cae8a72d3dddd3f8f94813bb8c22", kill_on_drop: false }` [INFO] [stdout] 32fea9addcc6b2f94981628b461f7de64501cae8a72d3dddd3f8f94813bb8c22