[INFO] fetching crate tinkv 0.10.0... [INFO] checking tinkv-0.10.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate tinkv 0.10.0 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate tinkv 0.10.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tinkv 0.10.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tinkv 0.10.0 [INFO] tweaked toml for crates.io crate tinkv 0.10.0 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate crates.io crate tinkv 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bincode v1.2.1 [INFO] [stderr] Downloaded cc v1.0.55 [INFO] [stderr] Downloaded clap-verbosity-flag v0.3.1 [INFO] [stderr] Downloaded thiserror v1.0.19 [INFO] [stderr] Downloaded object v0.20.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.63 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.63 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.63 [INFO] [stderr] Downloaded criterion-plot v0.4.2 [INFO] [stderr] Downloaded bytefmt v0.1.7 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.63 [INFO] [stderr] Downloaded crc v1.8.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.63 [INFO] [stderr] Downloaded addr2line v0.12.2 [INFO] [stderr] Downloaded gimli v0.21.0 [INFO] [stderr] Downloaded adler32 v1.1.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.19 [INFO] [stderr] Downloaded sys-info v0.7.0 [INFO] [stderr] Downloaded rayon-core v1.7.1 [INFO] [stderr] Downloaded rayon v1.3.1 [INFO] [stderr] Downloaded build_const v0.2.1 [INFO] [stderr] Downloaded sled v0.32.0 [INFO] [stderr] Downloaded js-sys v0.3.40 [INFO] [stderr] Downloaded web-sys v0.3.40 [INFO] [stderr] Downloaded backtrace v0.3.49 [INFO] [stderr] Downloaded criterion v0.3.2 [INFO] [stderr] Downloaded os_info v2.0.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b86f1738ac91f0199c748343a5e0ae68fa6abed0ec499c96ffb0431368026ef9 [INFO] running `Command { std: "docker" "start" "-a" "b86f1738ac91f0199c748343a5e0ae68fa6abed0ec499c96ffb0431368026ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b86f1738ac91f0199c748343a5e0ae68fa6abed0ec499c96ffb0431368026ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b86f1738ac91f0199c748343a5e0ae68fa6abed0ec499c96ffb0431368026ef9", kill_on_drop: false }` [INFO] [stdout] b86f1738ac91f0199c748343a5e0ae68fa6abed0ec499c96ffb0431368026ef9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84cf5b1180fd22fe363275c5b718734c95aa913d55d29f9714ac44d82a14b9ac [INFO] running `Command { std: "docker" "start" "-a" "84cf5b1180fd22fe363275c5b718734c95aa913d55d29f9714ac44d82a14b9ac", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling cc v1.0.55 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Checking impls v1.0.3 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking adler32 v1.1.0 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking bytefmt v0.1.7 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Compiling sys-info v0.7.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking float-cmp v0.6.0 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking predicates v1.0.4 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking addr2line v0.12.2 [INFO] [stderr] Checking backtrace v0.3.49 [INFO] [stderr] Checking sled v0.32.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking thiserror v1.0.19 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking clap-verbosity-flag v0.3.1 [INFO] [stderr] Checking serde v1.0.111 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking os_info v2.0.6 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking tinkv v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/resp.rs:300:5 [INFO] [stdout] | [INFO] [stdout] 300 | buf: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.2 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/resp.rs:300:5 [INFO] [stdout] | [INFO] [stdout] 300 | buf: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.05s [INFO] running `Command { std: "docker" "inspect" "84cf5b1180fd22fe363275c5b718734c95aa913d55d29f9714ac44d82a14b9ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84cf5b1180fd22fe363275c5b718734c95aa913d55d29f9714ac44d82a14b9ac", kill_on_drop: false }` [INFO] [stdout] 84cf5b1180fd22fe363275c5b718734c95aa913d55d29f9714ac44d82a14b9ac