[INFO] cloning repository https://github.com/cfcosta/xq [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cfcosta/xq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfcosta%2Fxq", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfcosta%2Fxq'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 438f465c36d4bb1721748d765a39a17a05a8bdea [INFO] checking cfcosta/xq/438f465c36d4bb1721748d765a39a17a05a8bdea against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfcosta%2Fxq" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cfcosta/xq on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cfcosta/xq [INFO] finished tweaking git repo https://github.com/cfcosta/xq [INFO] tweaked toml for git repo https://github.com/cfcosta/xq written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cfcosta/xq 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cexpr v0.5.0 [INFO] [stderr] Downloaded rocksdb v0.17.0 [INFO] [stderr] Downloaded bindgen v0.59.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19df9b2ee3813e1ab4cbc63b5f80b0acde871ae7a2496599e11d6268a277c3b2 [INFO] running `Command { std: "docker" "start" "-a" "19df9b2ee3813e1ab4cbc63b5f80b0acde871ae7a2496599e11d6268a277c3b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19df9b2ee3813e1ab4cbc63b5f80b0acde871ae7a2496599e11d6268a277c3b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19df9b2ee3813e1ab4cbc63b5f80b0acde871ae7a2496599e11d6268a277c3b2", kill_on_drop: false }` [INFO] [stdout] 19df9b2ee3813e1ab4cbc63b5f80b0acde871ae7a2496599e11d6268a277c3b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28a9cb56b05ec35db19ba426f8410395d264c03eec8dd7dc7e6870cb5c37753d [INFO] running `Command { std: "docker" "start" "-a" "28a9cb56b05ec35db19ba426f8410395d264c03eec8dd7dc7e6870cb5c37753d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking minimal-lexical v0.1.3 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking mktemp v0.4.1 [INFO] [stderr] Checking pretty-hex v0.2.1 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking structopt v0.3.23 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Checking xq v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> benches/commands.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let path = Temp::new_dir()?.to_path_buf().display().to_string(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/commands.rs:68:1 [INFO] [stdout] | [INFO] [stdout] 68 | criterion_group!(benches, criterion_benchmark); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::criterion_group` which comes from the expansion of the macro `criterion_group` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `storage` is never read [INFO] [stdout] --> src/bin/test_runner.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Options { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | storage: StorageOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `storage` is never read [INFO] [stdout] --> src/bin/daemon.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Options { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | storage: StorageOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `storage` is never read [INFO] [stdout] --> src/bin/test_runner.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Options { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | storage: StorageOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `storage` is never read [INFO] [stdout] --> src/bin/daemon.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Options { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | storage: StorageOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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` profile [unoptimized + debuginfo] target(s) in 21.80s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "28a9cb56b05ec35db19ba426f8410395d264c03eec8dd7dc7e6870cb5c37753d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28a9cb56b05ec35db19ba426f8410395d264c03eec8dd7dc7e6870cb5c37753d", kill_on_drop: false }` [INFO] [stdout] 28a9cb56b05ec35db19ba426f8410395d264c03eec8dd7dc7e6870cb5c37753d