[INFO] fetching crate spx-codegen 0.5.0...
[INFO] checking spx-codegen-0.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate spx-codegen 0.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate spx-codegen 0.5.0 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 spx-codegen 0.5.0
[INFO] finished tweaking crates.io crate spx-codegen 0.5.0
[INFO] tweaked toml for crates.io crate spx-codegen 0.5.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate spx-codegen 0.5.0 already has a lockfile, it will not be regenerated
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 086e99c3d98226894883751f564c89634b791a99ed33df3eb4da9fcd7cd3793d
[INFO] running `Command { std: "docker" "start" "-a" "086e99c3d98226894883751f564c89634b791a99ed33df3eb4da9fcd7cd3793d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "086e99c3d98226894883751f564c89634b791a99ed33df3eb4da9fcd7cd3793d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086e99c3d98226894883751f564c89634b791a99ed33df3eb4da9fcd7cd3793d", kill_on_drop: false }`
[INFO] [stdout] 086e99c3d98226894883751f564c89634b791a99ed33df3eb4da9fcd7cd3793d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 56e251a97eea6343e1a37a58ddf5300962997bd243306d6ccad249cbe5d7bca2
[INFO] running `Command { std: "docker" "start" "-a" "56e251a97eea6343e1a37a58ddf5300962997bd243306d6ccad249cbe5d7bca2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking const-fnv1a-hash v1.1.0
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]    Compiling easy-ext v1.0.1
[INFO] [stderr]     Checking path-slash v0.2.1
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]     Checking phf_generator v0.11.2
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking spx v0.5.0
[INFO] [stderr]     Checking spx-codegen v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.30s
[INFO] running `Command { std: "docker" "inspect" "56e251a97eea6343e1a37a58ddf5300962997bd243306d6ccad249cbe5d7bca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e251a97eea6343e1a37a58ddf5300962997bd243306d6ccad249cbe5d7bca2", kill_on_drop: false }`
[INFO] [stdout] 56e251a97eea6343e1a37a58ddf5300962997bd243306d6ccad249cbe5d7bca2