[INFO] fetching crate fixt 0.4.0-dev.4...
[INFO] checking fixt-0.4.0-dev.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate fixt 0.4.0-dev.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate fixt 0.4.0-dev.4 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 fixt 0.4.0-dev.4
[INFO] finished tweaking crates.io crate fixt 0.4.0-dev.4
[INFO] tweaked toml for crates.io crate fixt 0.4.0-dev.4 written to /workspace/builds/worker-0-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 57 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.3.3 (available: v0.5.0)
[INFO] [stderr]       Adding serde v1.0.203 (available: v1.0.210)
[INFO] [stderr]       Adding serde_derive v1.0.203 (available: v1.0.210)
[INFO] [stderr]       Adding strum v0.18.0 (available: v0.26.3)
[INFO] [stderr]       Adding strum_macros v0.18.0 (available: v0.26.4)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e454a18a84cc845fd8841729ee2fc4074210eee4e9c9b0aacfb01209fc001b3f
[INFO] running `Command { std: "docker" "start" "-a" "e454a18a84cc845fd8841729ee2fc4074210eee4e9c9b0aacfb01209fc001b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e454a18a84cc845fd8841729ee2fc4074210eee4e9c9b0aacfb01209fc001b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e454a18a84cc845fd8841729ee2fc4074210eee4e9c9b0aacfb01209fc001b3f", kill_on_drop: false }`
[INFO] [stdout] e454a18a84cc845fd8841729ee2fc4074210eee4e9c9b0aacfb01209fc001b3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 10da9dde61c6819b33a7f72e0284611f5d910726558bbaad1cb621eb8d004838
[INFO] running `Command { std: "docker" "start" "-a" "10da9dde61c6819b33a7f72e0284611f5d910726558bbaad1cb621eb8d004838", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking strum v0.18.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling holochain_serialized_bytes_derive v0.0.55
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]     Checking serde-transcode v1.1.1
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking holochain_serialized_bytes v0.0.55
[INFO] [stderr]     Checking fixt v0.4.0-dev.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `Command { std: "docker" "inspect" "10da9dde61c6819b33a7f72e0284611f5d910726558bbaad1cb621eb8d004838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10da9dde61c6819b33a7f72e0284611f5d910726558bbaad1cb621eb8d004838", kill_on_drop: false }`
[INFO] [stdout] 10da9dde61c6819b33a7f72e0284611f5d910726558bbaad1cb621eb8d004838