[INFO] fetching crate ijson 0.1.3... [INFO] checking ijson-0.1.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate ijson 0.1.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate ijson 0.1.3 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 ijson 0.1.3 [INFO] finished tweaking crates.io crate ijson 0.1.3 [INFO] tweaked toml for crates.io crate ijson 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate ijson 0.1.3 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mockalloc v0.1.2 [INFO] [stderr] Downloaded mockalloc-macros v0.1.0 [INFO] [stderr] Downloaded serde_json v1.0.67 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded addr2line v0.16.0 [INFO] [stderr] Downloaded backtrace v0.3.61 [INFO] [stderr] Downloaded syn v1.0.75 [INFO] [stderr] Downloaded gimli v0.25.0 [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] bab5d48d7abc296912157fd79b6b03b7a722a36b0808f671dbd424e958dd8b5e [INFO] running `Command { std: "docker" "start" "-a" "bab5d48d7abc296912157fd79b6b03b7a722a36b0808f671dbd424e958dd8b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bab5d48d7abc296912157fd79b6b03b7a722a36b0808f671dbd424e958dd8b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bab5d48d7abc296912157fd79b6b03b7a722a36b0808f671dbd424e958dd8b5e", kill_on_drop: false }` [INFO] [stdout] bab5d48d7abc296912157fd79b6b03b7a722a36b0808f671dbd424e958dd8b5e [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] 9e1690a6931ccf76eced89a2066c7e8f06a8cf01b6efe60aa5e84b1f1fd57a0a [INFO] running `Command { std: "docker" "start" "-a" "9e1690a6931ccf76eced89a2066c7e8f06a8cf01b6efe60aa5e84b1f1fd57a0a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling mockalloc-macros v0.1.0 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Checking ijson v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking mockalloc v0.1.2 [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/number.rs:286:26 [INFO] [stdout] | [INFO] [stdout] 286 | _ => (self.to_i64().cmp(&other.to_i64())), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 286 - _ => (self.to_i64().cmp(&other.to_i64())), [INFO] [stdout] 286 + _ => self.to_i64().cmp(&other.to_i64()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/number.rs:286:26 [INFO] [stdout] | [INFO] [stdout] 286 | _ => (self.to_i64().cmp(&other.to_i64())), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 286 - _ => (self.to_i64().cmp(&other.to_i64())), [INFO] [stdout] 286 + _ => self.to_i64().cmp(&other.to_i64()), [INFO] [stdout] | [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.78s [INFO] running `Command { std: "docker" "inspect" "9e1690a6931ccf76eced89a2066c7e8f06a8cf01b6efe60aa5e84b1f1fd57a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e1690a6931ccf76eced89a2066c7e8f06a8cf01b6efe60aa5e84b1f1fd57a0a", kill_on_drop: false }` [INFO] [stdout] 9e1690a6931ccf76eced89a2066c7e8f06a8cf01b6efe60aa5e84b1f1fd57a0a