[INFO] fetching crate snitch-gjson 0.8.1-with-set...
[INFO] building snitch-gjson-0.8.1-with-set against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate snitch-gjson 0.8.1-with-set into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate snitch-gjson 0.8.1-with-set 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 snitch-gjson 0.8.1-with-set
[INFO] finished tweaking crates.io crate snitch-gjson 0.8.1-with-set
[INFO] tweaked toml for crates.io crate snitch-gjson 0.8.1-with-set written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 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] 54ad4962b01e85024e590d1ba0300b8b56725aa314b754c369b74453c57e7108
[INFO] running `Command { std: "docker" "start" "-a" "54ad4962b01e85024e590d1ba0300b8b56725aa314b754c369b74453c57e7108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54ad4962b01e85024e590d1ba0300b8b56725aa314b754c369b74453c57e7108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ad4962b01e85024e590d1ba0300b8b56725aa314b754c369b74453c57e7108", kill_on_drop: false }`
[INFO] [stdout] 54ad4962b01e85024e590d1ba0300b8b56725aa314b754c369b74453c57e7108
[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] db4b4b25b22c9e2d1bc91e96335ff3d1d14d9fe08dfc4b39ad0031ed313def9c
[INFO] running `Command { std: "docker" "start" "-a" "db4b4b25b22c9e2d1bc91e96335ff3d1d14d9fe08dfc4b39ad0031ed313def9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling snitch-gjson v0.8.1-with-set (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "db4b4b25b22c9e2d1bc91e96335ff3d1d14d9fe08dfc4b39ad0031ed313def9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db4b4b25b22c9e2d1bc91e96335ff3d1d14d9fe08dfc4b39ad0031ed313def9c", kill_on_drop: false }`
[INFO] [stdout] db4b4b25b22c9e2d1bc91e96335ff3d1d14d9fe08dfc4b39ad0031ed313def9c
[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] ca37399a04cdf3931789f2000796c932042f0aab155a76d3f66a3cff150d053a
[INFO] running `Command { std: "docker" "start" "-a" "ca37399a04cdf3931789f2000796c932042f0aab155a76d3f66a3cff150d053a", kill_on_drop: false }`
[INFO] [stderr]    Compiling snitch-gjson v0.8.1-with-set (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "ca37399a04cdf3931789f2000796c932042f0aab155a76d3f66a3cff150d053a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca37399a04cdf3931789f2000796c932042f0aab155a76d3f66a3cff150d053a", kill_on_drop: false }`
[INFO] [stdout] ca37399a04cdf3931789f2000796c932042f0aab155a76d3f66a3cff150d053a