[INFO] fetching crate portal-pc-waffle-robake 0.2.3... [INFO] testing portal-pc-waffle-robake-0.2.3 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate portal-pc-waffle-robake 0.2.3 into /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate portal-pc-waffle-robake 0.2.3 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 735cf4087f9a4155baa30fb425733e41a94e235494a23a7ca96684f5f2c3437e [INFO] running `Command { std: "docker" "start" "-a" "735cf4087f9a4155baa30fb425733e41a94e235494a23a7ca96684f5f2c3437e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "735cf4087f9a4155baa30fb425733e41a94e235494a23a7ca96684f5f2c3437e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "735cf4087f9a4155baa30fb425733e41a94e235494a23a7ca96684f5f2c3437e", kill_on_drop: false }` [INFO] [stdout] 735cf4087f9a4155baa30fb425733e41a94e235494a23a7ca96684f5f2c3437e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a38e9c0c68a18268bf837eb044aaba3fc146f31c5455d2aeb3ba429422fcc37 [INFO] running `Command { std: "docker" "start" "-a" "7a38e9c0c68a18268bf837eb044aaba3fc146f31c5455d2aeb3ba429422fcc37", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling cc v1.2.5 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.1.3 [INFO] [stderr] Compiling arena-traits v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling miniz_oxide v0.8.2 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling semver v1.0.24 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling polonius-the-crab v0.2.1 [INFO] [stderr] Compiling never-say-never v6.6.666 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling cfg-traits v0.3.0-alpha.0 [INFO] [stderr] Compiling cfg-traits v0.2.1 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling macro_rules_attribute v0.1.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling fallible-iterator v0.3.0 [INFO] [stderr] Compiling env_logger v0.11.6 [INFO] [stderr] Compiling wasm-encoder v0.212.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling ssa-traits v0.2.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling bimap v0.6.3 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling once_map v0.4.21 [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 ruzstd v0.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling object v0.32.2 [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 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 structopt v0.3.26 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [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 01s [INFO] running `Command { std: "docker" "inspect" "7a38e9c0c68a18268bf837eb044aaba3fc146f31c5455d2aeb3ba429422fcc37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a38e9c0c68a18268bf837eb044aaba3fc146f31c5455d2aeb3ba429422fcc37", kill_on_drop: false }` [INFO] [stdout] 7a38e9c0c68a18268bf837eb044aaba3fc146f31c5455d2aeb3ba429422fcc37 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60f66371b292c63a8d7ff28bc4c51904b1c0f7d4b08c8afa5cc895111c87fabb [INFO] running `Command { std: "docker" "start" "-a" "60f66371b292c63a8d7ff28bc4c51904b1c0f7d4b08c8afa5cc895111c87fabb", kill_on_drop: false }` [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] [stderr] Compiling portal-pc-waffle-robake v0.2.3 (/opt/rustwide/workdir) [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 0.32s [INFO] running `Command { std: "docker" "inspect" "60f66371b292c63a8d7ff28bc4c51904b1c0f7d4b08c8afa5cc895111c87fabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60f66371b292c63a8d7ff28bc4c51904b1c0f7d4b08c8afa5cc895111c87fabb", kill_on_drop: false }` [INFO] [stdout] 60f66371b292c63a8d7ff28bc4c51904b1c0f7d4b08c8afa5cc895111c87fabb [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 93dc0a2f5734a9376964a9c06a4159ad9536b7773dbc1da0b3e6cbf11d298189 [INFO] running `Command { std: "docker" "start" "-a" "93dc0a2f5734a9376964a9c06a4159ad9536b7773dbc1da0b3e6cbf11d298189", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `cell::OnceCell` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | cell::OnceCell, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | x.batching(|mut i| i.next_array()) [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `portal-pc-waffle-robake` (lib) generated 2 warnings (run `cargo fix --lib -p portal-pc-waffle-robake` to apply 2 suggestions) [INFO] [stderr] warning: `portal-pc-waffle-robake` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portal_pc_waffle_robake-9bee69b85b5b2fb4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests portal_pc_waffle_robake [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "93dc0a2f5734a9376964a9c06a4159ad9536b7773dbc1da0b3e6cbf11d298189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93dc0a2f5734a9376964a9c06a4159ad9536b7773dbc1da0b3e6cbf11d298189", kill_on_drop: false }` [INFO] [stdout] 93dc0a2f5734a9376964a9c06a4159ad9536b7773dbc1da0b3e6cbf11d298189