[INFO] fetching crate mockall_double 0.2.0...
[INFO] building mockall_double-0.2.0 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate mockall_double 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mockall_double 0.2.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mockall_double 0.2.0
[INFO] finished tweaking crates.io crate mockall_double 0.2.0
[INFO] tweaked toml for crates.io crate mockall_double 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91f5181a510d2205bc068a6dbfd0aa7999cdf7e96f175b3e3af61e8fd5f0749a
[INFO] running `Command { std: "docker" "start" "-a" "91f5181a510d2205bc068a6dbfd0aa7999cdf7e96f175b3e3af61e8fd5f0749a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91f5181a510d2205bc068a6dbfd0aa7999cdf7e96f175b3e3af61e8fd5f0749a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f5181a510d2205bc068a6dbfd0aa7999cdf7e96f175b3e3af61e8fd5f0749a", kill_on_drop: false }`
[INFO] [stdout] 91f5181a510d2205bc068a6dbfd0aa7999cdf7e96f175b3e3af61e8fd5f0749a
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35deae24e2b004eac3a22674a1269aab439df5339d1ffe39ce54fc9edb87c543
[INFO] running `Command { std: "docker" "start" "-a" "35deae24e2b004eac3a22674a1269aab439df5339d1ffe39ce54fc9edb87c543", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling mockall_double v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `Command { std: "docker" "inspect" "35deae24e2b004eac3a22674a1269aab439df5339d1ffe39ce54fc9edb87c543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35deae24e2b004eac3a22674a1269aab439df5339d1ffe39ce54fc9edb87c543", kill_on_drop: false }`
[INFO] [stdout] 35deae24e2b004eac3a22674a1269aab439df5339d1ffe39ce54fc9edb87c543
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 816fa50fe874ee45e50a7689e778511c97747d08ae64e8ce6361051b0cc62857
[INFO] running `Command { std: "docker" "start" "-a" "816fa50fe874ee45e50a7689e778511c97747d08ae64e8ce6361051b0cc62857", kill_on_drop: false }`
[INFO] [stderr]    Compiling mockall_double v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "816fa50fe874ee45e50a7689e778511c97747d08ae64e8ce6361051b0cc62857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816fa50fe874ee45e50a7689e778511c97747d08ae64e8ce6361051b0cc62857", kill_on_drop: false }`
[INFO] [stdout] 816fa50fe874ee45e50a7689e778511c97747d08ae64e8ce6361051b0cc62857