[INFO] fetching crate soroban-spec-tools 21.5.0...
[INFO] checking soroban-spec-tools-21.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate soroban-spec-tools 21.5.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate soroban-spec-tools 21.5.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate soroban-spec-tools 21.5.0
[INFO] finished tweaking crates.io crate soroban-spec-tools 21.5.0
[INFO] tweaked toml for crates.io crate soroban-spec-tools 21.5.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 158 packages to latest compatible versions
[INFO] [stderr]       Adding base32 v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding ecdsa v0.16.7 (available: v0.16.9)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding getrandom v0.2.11 (available: v0.2.15)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.5.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding itertools v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding k256 v0.13.1 (available: v0.13.4)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding num-derive v0.4.1 (available: v0.4.2)
[INFO] [stderr]       Adding num-integer v0.1.45 (available: v0.1.46)
[INFO] [stderr]       Adding num-traits v0.2.17 (available: v0.2.19)
[INFO] [stderr]       Adding proc-macro2 v1.0.69 (available: v1.0.86)
[INFO] [stderr]       Adding quote v1.0.33 (available: v1.0.37)
[INFO] [stderr]       Adding sec1 v0.7.2 (available: v0.7.3)
[INFO] [stderr]       Adding serde v1.0.192 (available: v1.0.210)
[INFO] [stderr]       Adding serde_derive v1.0.192 (available: v1.0.210)
[INFO] [stderr]       Adding serde_json v1.0.108 (available: v1.0.128)
[INFO] [stderr]       Adding signature v2.1.0 (available: v2.2.0)
[INFO] [stderr]       Adding soroban-builtin-sdk-macros v21.2.0 (available: v21.2.1)
[INFO] [stderr]       Adding soroban-env-common v21.2.0 (available: v21.2.1)
[INFO] [stderr]       Adding soroban-env-host v21.2.0 (available: v21.2.1)
[INFO] [stderr]       Adding soroban-env-macros v21.2.0 (available: v21.2.1)
[INFO] [stderr]       Adding soroban-spec v21.5.0 (available: v21.7.2)
[INFO] [stderr]       Adding stellar-strkey v0.0.8 (available: v0.0.11)
[INFO] [stderr]       Adding syn v2.0.39 (available: v2.0.79)
[INFO] [stderr]       Adding thiserror v1.0.55 (available: v1.0.64)
[INFO] [stderr]       Adding thiserror-impl v1.0.55 (available: v1.0.64)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding wasmi_arena v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding wasmi_core v0.13.0 (available: v0.36.2)
[INFO] [stderr]       Adding wasmparser v0.90.0 (available: v0.217.0)
[INFO] [stderr]       Adding wasmparser v0.116.1 (available: v0.217.0)
[INFO] [stderr]       Adding which v4.4.2 (available: v6.0.3)
[INFO] [stderr]       Adding windows-core v0.52.0 (available: v0.58.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7de9b0028f5e1f3fdf1f7635fdfdf0fc14d31312b2525e6e7931d5e4bb772d3c
[INFO] running `Command { std: "docker" "start" "-a" "7de9b0028f5e1f3fdf1f7635fdfdf0fc14d31312b2525e6e7931d5e4bb772d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7de9b0028f5e1f3fdf1f7635fdfdf0fc14d31312b2525e6e7931d5e4bb772d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de9b0028f5e1f3fdf1f7635fdfdf0fc14d31312b2525e6e7931d5e4bb772d3c", kill_on_drop: false }`
[INFO] [stdout] 7de9b0028f5e1f3fdf1f7635fdfdf0fc14d31312b2525e6e7931d5e4bb772d3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 602d561bd3a901ff251c4e4bae6aab0239394548e13c7ababb7c0529aa2c15f0
[INFO] running `Command { std: "docker" "start" "-a" "602d561bd3a901ff251c4e4bae6aab0239394548e13c7ababb7c0529aa2c15f0", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.55
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking indexmap-nostd v0.4.0
[INFO] [stderr]     Checking escape-bytes v0.1.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking wasmparser-nostd v0.100.2
[INFO] [stderr]     Checking wasmi_arena v0.4.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]    Compiling soroban-env-host v21.2.0
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking wasmparser v0.116.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking sec1 v0.7.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking wasmparser v0.90.0
[INFO] [stderr]     Checking signature v2.1.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking wasmi_core v0.13.0
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]     Checking ecdsa v0.16.7
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking k256 v0.13.1
[INFO] [stderr]     Checking soroban-wasmi v0.31.1-soroban.20.0.1
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling thiserror-impl v1.0.55
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling num-derive v0.4.1
[INFO] [stderr]    Compiling soroban-builtin-sdk-macros v21.2.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling serde_with_macros v3.9.0
[INFO] [stderr]     Checking serde_with v3.9.0
[INFO] [stderr]    Compiling crate-git-revision v0.0.6
[INFO] [stderr]    Compiling stellar-strkey v0.0.8
[INFO] [stderr]    Compiling stellar-xdr v21.2.0
[INFO] [stderr]    Compiling soroban-env-common v21.2.0
[INFO] [stderr]    Compiling soroban-env-macros v21.2.0
[INFO] [stderr]     Checking soroban-spec v21.5.0
[INFO] [stderr]     Checking soroban-spec-tools v21.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.04s
[INFO] running `Command { std: "docker" "inspect" "602d561bd3a901ff251c4e4bae6aab0239394548e13c7ababb7c0529aa2c15f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "602d561bd3a901ff251c4e4bae6aab0239394548e13c7ababb7c0529aa2c15f0", kill_on_drop: false }`
[INFO] [stdout] 602d561bd3a901ff251c4e4bae6aab0239394548e13c7ababb7c0529aa2c15f0