[INFO] fetching crate arslan_loops 0.1.0...
[INFO] checking arslan_loops-0.1.0 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] extracting crate arslan_loops 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate arslan_loops 0.1.0 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arslan_loops 0.1.0
[INFO] finished tweaking crates.io crate arslan_loops 0.1.0
[INFO] tweaked toml for crates.io crate arslan_loops 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a641e22cde6ecc81f90c017a20c424a4f952a3a057616bdf2ba22a738976df20
[INFO] running `Command { std: "docker" "start" "-a" "a641e22cde6ecc81f90c017a20c424a4f952a3a057616bdf2ba22a738976df20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a641e22cde6ecc81f90c017a20c424a4f952a3a057616bdf2ba22a738976df20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a641e22cde6ecc81f90c017a20c424a4f952a3a057616bdf2ba22a738976df20", kill_on_drop: false }`
[INFO] [stdout] a641e22cde6ecc81f90c017a20c424a4f952a3a057616bdf2ba22a738976df20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48013fe2301e1d9214470e37dd6c29ad1ed029c1322bb52a5684e5717d5b2420
[INFO] running `Command { std: "docker" "start" "-a" "48013fe2301e1d9214470e37dd6c29ad1ed029c1322bb52a5684e5717d5b2420", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking arslan_loops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "48013fe2301e1d9214470e37dd6c29ad1ed029c1322bb52a5684e5717d5b2420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48013fe2301e1d9214470e37dd6c29ad1ed029c1322bb52a5684e5717d5b2420", kill_on_drop: false }`
[INFO] [stdout] 48013fe2301e1d9214470e37dd6c29ad1ed029c1322bb52a5684e5717d5b2420