[INFO] fetching crate viz-tower 0.1.8...
[INFO] checking viz-tower-0.1.8 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate viz-tower 0.1.8 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate viz-tower 0.1.8 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 viz-tower 0.1.8
[INFO] finished tweaking crates.io crate viz-tower 0.1.8
[INFO] tweaked toml for crates.io crate viz-tower 0.1.8 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 118 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding tower v0.4.13 (available: v0.5.1)
[INFO] [stderr]       Adding tower-http v0.5.2 (available: v0.6.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] f0fcd4c637c3fdb66fda6aad5dd8d93095c080f66b50febfc9b85843e20fe5f6
[INFO] running `Command { std: "docker" "start" "-a" "f0fcd4c637c3fdb66fda6aad5dd8d93095c080f66b50febfc9b85843e20fe5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0fcd4c637c3fdb66fda6aad5dd8d93095c080f66b50febfc9b85843e20fe5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0fcd4c637c3fdb66fda6aad5dd8d93095c080f66b50febfc9b85843e20fe5f6", kill_on_drop: false }`
[INFO] [stdout] f0fcd4c637c3fdb66fda6aad5dd8d93095c080f66b50febfc9b85843e20fe5f6
[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] 95a18f67013387a2f72a36c9c62f73ebdd57a9b242643405da8c522072d749d8
[INFO] running `Command { std: "docker" "start" "-a" "95a18f67013387a2f72a36c9c62f73ebdd57a9b242643405da8c522072d749d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking headers v0.4.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking rfc7239 v0.1.1
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking sessions-core v0.6.0
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking form-data v0.5.5
[INFO] [stderr]     Checking hyper-util v0.1.9
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]     Checking viz-core v0.8.8
[INFO] [stderr]     Checking viz-tower v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.63s
[INFO] running `Command { std: "docker" "inspect" "95a18f67013387a2f72a36c9c62f73ebdd57a9b242643405da8c522072d749d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a18f67013387a2f72a36c9c62f73ebdd57a9b242643405da8c522072d749d8", kill_on_drop: false }`
[INFO] [stdout] 95a18f67013387a2f72a36c9c62f73ebdd57a9b242643405da8c522072d749d8