[INFO] fetching crate gemachain-perf 1.8.0...
[INFO] checking gemachain-perf-1.8.0 against try#9e1116444e23dde580a35d0bf5bbb46c1ce9ce25 for pr-107620
[INFO] extracting crate gemachain-perf 1.8.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate gemachain-perf 1.8.0 on toolchain 9e1116444e23dde580a35d0bf5bbb46c1ce9ce25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gemachain-perf 1.8.0
[INFO] finished tweaking crates.io crate gemachain-perf 1.8.0
[INFO] tweaked toml for crates.io crate gemachain-perf 1.8.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f187b6cbe5264a96ace4d829ccdd18a32a803c458a7a2c285d7f38a826c267e
[INFO] running `Command { std: "docker" "start" "-a" "4f187b6cbe5264a96ace4d829ccdd18a32a803c458a7a2c285d7f38a826c267e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f187b6cbe5264a96ace4d829ccdd18a32a803c458a7a2c285d7f38a826c267e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f187b6cbe5264a96ace4d829ccdd18a32a803c458a7a2c285d7f38a826c267e", kill_on_drop: false }`
[INFO] [stdout] 4f187b6cbe5264a96ace4d829ccdd18a32a803c458a7a2c285d7f38a826c267e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cefd66e9948a4e05327388c8e2dc8d8fa62aa33b7302bfc42a6426524956e2e9
[INFO] running `Command { std: "docker" "start" "-a" "cefd66e9948a4e05327388c8e2dc8d8fa62aa33b7302bfc42a6426524956e2e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling rustls v0.21.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking regex-syntax v0.7.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling gemachain-frozen-abi-macro v1.8.0
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking unicode-ident v1.0.9
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]     Checking rustls-webpki v0.100.1
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]    Compiling libsecp256k1-core v0.2.2
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]    Compiling gemachain-frozen-abi v1.8.0
[INFO] [stderr]     Checking regex v1.8.4
[INFO] [stderr]    Compiling blake3 v1.4.0
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking rustls-pemfile v1.0.2
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]    Compiling gemachain-program v1.8.0
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking jobserver v0.1.26
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking bs58 v0.4.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking ipnet v2.7.2
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking cc v1.0.79
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling gemachain-sdk v1.8.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking gemachain-logger v1.8.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling libsecp256k1 v0.6.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking uriparse v0.6.4
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking gemachain-rayon-threadlimit v1.8.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking h2 v0.3.19
[INFO] [stderr]    Compiling dlopen_derive v0.1.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.3
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling bytemuck_derive v1.4.1
[INFO] [stderr]     Checking dlopen v0.1.8
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]    Compiling gemachain-sdk-macro v1.8.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking borsh v0.9.3
[INFO] [stderr]     Checking hyper v0.14.26
[INFO] [stderr]     Checking hyper-rustls v0.24.0
[INFO] [stderr]     Checking serde_bytes v0.11.9
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_json v1.0.97
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking derivation-path v0.1.3
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking pbkdf2 v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking ed25519-dalek-bip32 v0.1.1
[INFO] [stderr]     Checking gemachain-crate-features v1.8.0
[INFO] [stderr]     Checking gemachain-metrics v1.8.0
[INFO] [stderr]     Checking gemachain-perf v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `freed` is never read
[INFO] [stdout]   --> src/recycler.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct RecyclerStats {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 20 |     total: AtomicUsize,
[INFO] [stdout] 21 |     freed: AtomicUsize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RecyclerStats` has a derived impl for the trait `Debug`, but this is 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: field `freed` is never read
[INFO] [stdout]   --> src/recycler.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct RecyclerStats {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 20 |     total: AtomicUsize,
[INFO] [stdout] 21 |     freed: AtomicUsize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RecyclerStats` has a derived impl for the trait `Debug`, but this is 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 [unoptimized + debuginfo] target(s) in 18.32s
[INFO] running `Command { std: "docker" "inspect" "cefd66e9948a4e05327388c8e2dc8d8fa62aa33b7302bfc42a6426524956e2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefd66e9948a4e05327388c8e2dc8d8fa62aa33b7302bfc42a6426524956e2e9", kill_on_drop: false }`
[INFO] [stdout] cefd66e9948a4e05327388c8e2dc8d8fa62aa33b7302bfc42a6426524956e2e9