[INFO] fetching crate jex 0.2.0... [INFO] checking jex-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate jex 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate jex 0.2.0 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 crates.io crate jex 0.2.0 [INFO] finished tweaking crates.io crate jex 0.2.0 [INFO] tweaked toml for crates.io crate jex 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate jex 0.2.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dirs-next v1.0.2 [INFO] [stderr] Downloaded autotools v0.2.1 [INFO] [stderr] Downloaded ctor v0.1.16 [INFO] [stderr] Downloaded argh_shared v0.1.1 [INFO] [stderr] Downloaded simplelog v0.9.0 [INFO] [stderr] Downloaded coredump v0.1.1 [INFO] [stderr] Downloaded argh_derive v0.1.1 [INFO] [stderr] Downloaded argh v0.1.3 [INFO] [stderr] Downloaded backtrace v0.3.52 [INFO] [stderr] Downloaded rustyline v6.3.0 [INFO] [stderr] Downloaded mio v0.7.5 [INFO] [stderr] Downloaded rustc-demangle v0.1.17 [INFO] [stderr] Downloaded jq-sys v0.2.2 [INFO] [stderr] Downloaded jq-src v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ea585c206e6e19153caf5b713f9afa22f8a7ad616762fece06aef9bd6e4df40b [INFO] running `Command { std: "docker" "start" "-a" "ea585c206e6e19153caf5b713f9afa22f8a7ad616762fece06aef9bd6e4df40b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea585c206e6e19153caf5b713f9afa22f8a7ad616762fece06aef9bd6e4df40b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea585c206e6e19153caf5b713f9afa22f8a7ad616762fece06aef9bd6e4df40b", kill_on_drop: false }` [INFO] [stdout] ea585c206e6e19153caf5b713f9afa22f8a7ad616762fece06aef9bd6e4df40b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0d3a1fad1a29ff8fdb11955ce5878b65b2bcecdf1a3072f93ba80e411d2388c4 [INFO] running `Command { std: "docker" "start" "-a" "0d3a1fad1a29ff8fdb11955ce5878b65b2bcecdf1a3072f93ba80e411d2388c4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling autotools v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Compiling jq-src v0.4.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling unicode-general-category v0.2.0 [INFO] [stderr] Compiling argh_shared v0.1.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Compiling jq-sys v0.2.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rustc-demangle v0.1.17 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling cpuprofiler v0.0.4 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking mio v0.7.5 [INFO] [stderr] Checking dirs-sys-next v0.1.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-next v1.0.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking directories v3.0.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking simplelog v0.9.0 [INFO] [stderr] Checking tui v0.12.0 [INFO] [stderr] Checking backtrace v0.3.52 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Compiling argh_derive v0.1.1 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking argh v0.1.3 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Checking jex v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/cursor.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 84 | ) => (index == other_index && json == other_json), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - ) => (index == other_index && json == other_json), [INFO] [stdout] 84 + ) => index == other_index && json == other_json, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/cursor.rs:95:18 [INFO] [stdout] | [INFO] [stdout] 95 | ) => (index == other_index && json == other_json && key == other_key), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - ) => (index == other_index && json == other_json && key == other_key), [INFO] [stdout] 95 + ) => index == other_index && json == other_json && key == other_key, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/cursor.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 84 | ) => (index == other_index && json == other_json), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - ) => (index == other_index && json == other_json), [INFO] [stdout] 84 + ) => index == other_index && json == other_json, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/cursor.rs:95:18 [INFO] [stdout] | [INFO] [stdout] 95 | ) => (index == other_index && json == other_json && key == other_key), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - ) => (index == other_index && json == other_json && key == other_key), [INFO] [stdout] 95 + ) => index == other_index && json == other_json && key == other_key, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "0d3a1fad1a29ff8fdb11955ce5878b65b2bcecdf1a3072f93ba80e411d2388c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d3a1fad1a29ff8fdb11955ce5878b65b2bcecdf1a3072f93ba80e411d2388c4", kill_on_drop: false }` [INFO] [stdout] 0d3a1fad1a29ff8fdb11955ce5878b65b2bcecdf1a3072f93ba80e411d2388c4