[INFO] fetching crate hashconsing 1.5.0... [INFO] checking hashconsing-1.5.0 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] extracting crate hashconsing 1.5.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate hashconsing 1.5.0 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hashconsing 1.5.0 [INFO] finished tweaking crates.io crate hashconsing 1.5.0 [INFO] tweaked toml for crates.io crate hashconsing 1.5.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c54baced5d3b9b268e097f9b9b2a3f818048fcfcd763609e32b653b79f10c46c [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" "c54baced5d3b9b268e097f9b9b2a3f818048fcfcd763609e32b653b79f10c46c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c54baced5d3b9b268e097f9b9b2a3f818048fcfcd763609e32b653b79f10c46c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c54baced5d3b9b268e097f9b9b2a3f818048fcfcd763609e32b653b79f10c46c", kill_on_drop: false }` [INFO] [stdout] c54baced5d3b9b268e097f9b9b2a3f818048fcfcd763609e32b653b79f10c46c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03e0f873bece19175fe8747cc43252c4edeb9c99cdb89f5fd7d967642a57949a [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" "03e0f873bece19175fe8747cc43252c4edeb9c99cdb89f5fd7d967642a57949a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling trybuild v1.0.42 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking hashconsing v1.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-utils v0.8.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stdout] warning: use of deprecated struct `hashconsing::coll::HConSet`: Deprecated for poor performance. We recommend the hash_coll module instead. [INFO] [stdout] --> benches/traversals.rs:142:14 [INFO] [stdout] | [INFO] [stdout] 142 | visited: coll::HConSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `hashconsing::coll::HConSet`: Deprecated for poor performance. We recommend the hash_coll module instead. [INFO] [stdout] --> benches/traversals.rs:149:22 [INFO] [stdout] | [INFO] [stdout] 149 | visited: coll::HConSet::::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `hashconsing::coll::HConSet::::new`: Deprecated for poor performance. We recommend the hash_coll module instead. [INFO] [stdout] --> benches/traversals.rs:149:22 [INFO] [stdout] | [INFO] [stdout] 149 | visited: coll::HConSet::::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.73s [INFO] running `Command { std: "docker" "inspect" "03e0f873bece19175fe8747cc43252c4edeb9c99cdb89f5fd7d967642a57949a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03e0f873bece19175fe8747cc43252c4edeb9c99cdb89f5fd7d967642a57949a", kill_on_drop: false }` [INFO] [stdout] 03e0f873bece19175fe8747cc43252c4edeb9c99cdb89f5fd7d967642a57949a