[INFO] fetching crate object 0.36.7...
[INFO] building object-0.36.7 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate object 0.36.7 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate object 0.36.7 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 object 0.36.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate object 0.36.7
[INFO] tweaked toml for crates.io crate object 0.36.7 written to /workspace/builds/worker-3-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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding ruzstd v0.7.3 (available: v0.8.0)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-alloc v1.0.1
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.1
[INFO] [stderr]   Downloaded compiler_builtins v0.1.140
[INFO] [stderr]   Downloaded wasmparser v0.222.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6ad7488fb629512be72561d07b6c17dcc38d0bf6c4e4e082fcfecb0d2e7a4e0a
[INFO] running `Command { std: "docker" "start" "-a" "6ad7488fb629512be72561d07b6c17dcc38d0bf6c4e4e082fcfecb0d2e7a4e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ad7488fb629512be72561d07b6c17dcc38d0bf6c4e4e082fcfecb0d2e7a4e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad7488fb629512be72561d07b6c17dcc38d0bf6c4e4e082fcfecb0d2e7a4e0a", kill_on_drop: false }`
[INFO] [stdout] 6ad7488fb629512be72561d07b6c17dcc38d0bf6c4e4e082fcfecb0d2e7a4e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4c572be815fec6155f27178fcbcf5dc719ce4207b6bdfd5f4fc3385600a3bf4c
[INFO] running `Command { std: "docker" "start" "-a" "4c572be815fec6155f27178fcbcf5dc719ce4207b6bdfd5f4fc3385600a3bf4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling object v0.36.7 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling ruzstd v0.7.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "4c572be815fec6155f27178fcbcf5dc719ce4207b6bdfd5f4fc3385600a3bf4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c572be815fec6155f27178fcbcf5dc719ce4207b6bdfd5f4fc3385600a3bf4c", kill_on_drop: false }`
[INFO] [stdout] 4c572be815fec6155f27178fcbcf5dc719ce4207b6bdfd5f4fc3385600a3bf4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 38ffbd06534897f9af5f79cb4f26c4b91c9f47536d8d5374aae249bbaded7902
[INFO] running `Command { std: "docker" "start" "-a" "38ffbd06534897f9af5f79cb4f26c4b91c9f47536d8d5374aae249bbaded7902", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.36.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "38ffbd06534897f9af5f79cb4f26c4b91c9f47536d8d5374aae249bbaded7902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ffbd06534897f9af5f79cb4f26c4b91c9f47536d8d5374aae249bbaded7902", kill_on_drop: false }`
[INFO] [stdout] 38ffbd06534897f9af5f79cb4f26c4b91c9f47536d8d5374aae249bbaded7902