[INFO] fetching crate set-cargo-version 1.2.1...
[INFO] building set-cargo-version-1.2.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate set-cargo-version 1.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate set-cargo-version 1.2.1 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate set-cargo-version 1.2.1
[INFO] finished tweaking crates.io crate set-cargo-version 1.2.1
[INFO] tweaked toml for crates.io crate set-cargo-version 1.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate set-cargo-version 1.2.1 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded combine v4.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 694719b884bfdfb370013fef171a626205bf6d2cf00c271268a60feebf83e0a7
[INFO] running `Command { std: "docker" "start" "-a" "694719b884bfdfb370013fef171a626205bf6d2cf00c271268a60feebf83e0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "694719b884bfdfb370013fef171a626205bf6d2cf00c271268a60feebf83e0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "694719b884bfdfb370013fef171a626205bf6d2cf00c271268a60feebf83e0a7", kill_on_drop: false }`
[INFO] [stdout] 694719b884bfdfb370013fef171a626205bf6d2cf00c271268a60feebf83e0a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1745f626ad73d0436f5d54837bb552de1f22ddd9aa213fc1e7ab3f98f5e078fc
[INFO] running `Command { std: "docker" "start" "-a" "1745f626ad73d0436f5d54837bb552de1f22ddd9aa213fc1e7ab3f98f5e078fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling toml_edit v0.14.4
[INFO] [stderr]    Compiling set-cargo-version v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.10s
[INFO] running `Command { std: "docker" "inspect" "1745f626ad73d0436f5d54837bb552de1f22ddd9aa213fc1e7ab3f98f5e078fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1745f626ad73d0436f5d54837bb552de1f22ddd9aa213fc1e7ab3f98f5e078fc", kill_on_drop: false }`
[INFO] [stdout] 1745f626ad73d0436f5d54837bb552de1f22ddd9aa213fc1e7ab3f98f5e078fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 827e0e183d605d70df30ff1995ad2d4aa2b21ecfc8227ed8f0c4189851be9ba4
[INFO] running `Command { std: "docker" "start" "-a" "827e0e183d605d70df30ff1995ad2d4aa2b21ecfc8227ed8f0c4189851be9ba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling set-cargo-version v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "827e0e183d605d70df30ff1995ad2d4aa2b21ecfc8227ed8f0c4189851be9ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827e0e183d605d70df30ff1995ad2d4aa2b21ecfc8227ed8f0c4189851be9ba4", kill_on_drop: false }`
[INFO] [stdout] 827e0e183d605d70df30ff1995ad2d4aa2b21ecfc8227ed8f0c4189851be9ba4