[INFO] fetching crate unit-proc 0.0.3...
[INFO] checking unit-proc-0.0.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate unit-proc 0.0.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate unit-proc 0.0.3 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unit-proc 0.0.3
[INFO] finished tweaking crates.io crate unit-proc 0.0.3
[INFO] tweaked toml for crates.io crate unit-proc 0.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate unit-proc 0.0.3 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c0f6b43c5e88aea03d9cf02f9bde0fb4acc942d8869aa03c1f15738ecf7e604
[INFO] running `Command { std: "docker" "start" "-a" "4c0f6b43c5e88aea03d9cf02f9bde0fb4acc942d8869aa03c1f15738ecf7e604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c0f6b43c5e88aea03d9cf02f9bde0fb4acc942d8869aa03c1f15738ecf7e604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c0f6b43c5e88aea03d9cf02f9bde0fb4acc942d8869aa03c1f15738ecf7e604", kill_on_drop: false }`
[INFO] [stdout] 4c0f6b43c5e88aea03d9cf02f9bde0fb4acc942d8869aa03c1f15738ecf7e604
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7edbaef2e03543be88a6874561fe851542f945a66ead651c590836cbd169dbc
[INFO] running `Command { std: "docker" "start" "-a" "f7edbaef2e03543be88a6874561fe851542f945a66ead651c590836cbd169dbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling transition-table v0.0.3
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling disuse v0.0.2
[INFO] [stderr]    Compiling physical-quantity v0.0.5
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling gcd v2.1.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling const-array-attrs v0.0.3
[INFO] [stderr]    Compiling const-frac v0.0.4
[INFO] [stderr]    Compiling keyword-parser v0.0.3
[INFO] [stderr]    Compiling real-proc v0.0.3
[INFO] [stderr]     Checking unit-proc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.41s
[INFO] running `Command { std: "docker" "inspect" "f7edbaef2e03543be88a6874561fe851542f945a66ead651c590836cbd169dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7edbaef2e03543be88a6874561fe851542f945a66ead651c590836cbd169dbc", kill_on_drop: false }`
[INFO] [stdout] f7edbaef2e03543be88a6874561fe851542f945a66ead651c590836cbd169dbc