[INFO] fetching crate metrics-tracing-context 0.8.1... [INFO] checking metrics-tracing-context-0.8.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate metrics-tracing-context 0.8.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate metrics-tracing-context 0.8.1 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 metrics-tracing-context 0.8.1 [INFO] finished tweaking crates.io crate metrics-tracing-context 0.8.1 [INFO] tweaked toml for crates.io crate metrics-tracing-context 0.8.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sharded-slab v0.1.4 [INFO] [stderr] Downloaded metrics-util v0.10.1 [INFO] [stderr] Downloaded tracing-subscriber v0.2.25 [INFO] [stderr] Downloaded lockfree-object-pool v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 769e9293a9e7ad21fcbbb66b17bc9e26ad86289159251575d27707801b0fd86c [INFO] running `Command { std: "docker" "start" "-a" "769e9293a9e7ad21fcbbb66b17bc9e26ad86289159251575d27707801b0fd86c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "769e9293a9e7ad21fcbbb66b17bc9e26ad86289159251575d27707801b0fd86c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "769e9293a9e7ad21fcbbb66b17bc9e26ad86289159251575d27707801b0fd86c", kill_on_drop: false }` [INFO] [stdout] 769e9293a9e7ad21fcbbb66b17bc9e26ad86289159251575d27707801b0fd86c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1d7dd0462e466038075298bca2faac0e41525ee7ac53d20319f0181db58065d0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1d7dd0462e466038075298bca2faac0e41525ee7ac53d20319f0181db58065d0", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking atomic-shim v0.1.0 [INFO] [stderr] Checking sketches-ddsketch v0.1.2 [INFO] [stderr] Checking lockfree-object-pool v0.1.3 [INFO] [stderr] Checking raw-cpuid v10.2.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking quanta v0.9.3 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking ordered-float v2.8.0 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling metrics-macros v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking metrics v0.17.0 [INFO] [stderr] Checking metrics-util v0.10.1 [INFO] [stderr] Checking metrics-tracing-context v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stdout] warning: field is never read: `field1` [INFO] [stdout] --> benches/visit.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | field1: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `field2` [INFO] [stdout] --> benches/visit.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | field2: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "1d7dd0462e466038075298bca2faac0e41525ee7ac53d20319f0181db58065d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d7dd0462e466038075298bca2faac0e41525ee7ac53d20319f0181db58065d0", kill_on_drop: false }` [INFO] [stdout] 1d7dd0462e466038075298bca2faac0e41525ee7ac53d20319f0181db58065d0