[INFO] fetching crate qbe 2.5.0...
[INFO] checking qbe-2.5.0 against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] extracting crate qbe 2.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate qbe 2.5.0 on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qbe 2.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate qbe 2.5.0
[INFO] tweaked toml for crates.io crate qbe 2.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate qbe 2.5.0 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91284999b0bcbed7a5a934944c38303a9fa9bfa02118525b2cf2d8661dc6bee4
[INFO] running `Command { std: "docker" "start" "-a" "91284999b0bcbed7a5a934944c38303a9fa9bfa02118525b2cf2d8661dc6bee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91284999b0bcbed7a5a934944c38303a9fa9bfa02118525b2cf2d8661dc6bee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91284999b0bcbed7a5a934944c38303a9fa9bfa02118525b2cf2d8661dc6bee4", kill_on_drop: false }`
[INFO] [stdout] 91284999b0bcbed7a5a934944c38303a9fa9bfa02118525b2cf2d8661dc6bee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f40ea392c5588fbf08719e29d052cfec87b99b1f203d78ba811656e7f0fc069b
[INFO] running `Command { std: "docker" "start" "-a" "f40ea392c5588fbf08719e29d052cfec87b99b1f203d78ba811656e7f0fc069b", kill_on_drop: false }`
[INFO] [stderr]     Checking qbe v2.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f40ea392c5588fbf08719e29d052cfec87b99b1f203d78ba811656e7f0fc069b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40ea392c5588fbf08719e29d052cfec87b99b1f203d78ba811656e7f0fc069b", kill_on_drop: false }`
[INFO] [stdout] f40ea392c5588fbf08719e29d052cfec87b99b1f203d78ba811656e7f0fc069b