[INFO] fetching crate free-trade 0.0.0...
[INFO] checking free-trade-0.0.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate free-trade 0.0.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate free-trade 0.0.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate free-trade 0.0.0
[INFO] finished tweaking crates.io crate free-trade 0.0.0
[INFO] tweaked toml for crates.io crate free-trade 0.0.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate free-trade 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b87b5f7343a7f996e563fd7a0d7209efae45930b863b3f0f11b1b93a1c786133
[INFO] running `Command { std: "docker" "start" "-a" "b87b5f7343a7f996e563fd7a0d7209efae45930b863b3f0f11b1b93a1c786133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b87b5f7343a7f996e563fd7a0d7209efae45930b863b3f0f11b1b93a1c786133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87b5f7343a7f996e563fd7a0d7209efae45930b863b3f0f11b1b93a1c786133", kill_on_drop: false }`
[INFO] [stdout] b87b5f7343a7f996e563fd7a0d7209efae45930b863b3f0f11b1b93a1c786133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc7c50f9020f0069af261ae1b496db652380f3d6723e8d9b53ab19af058a9335
[INFO] running `Command { std: "docker" "start" "-a" "bc7c50f9020f0069af261ae1b496db652380f3d6723e8d9b53ab19af058a9335", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking free-trade v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "bc7c50f9020f0069af261ae1b496db652380f3d6723e8d9b53ab19af058a9335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7c50f9020f0069af261ae1b496db652380f3d6723e8d9b53ab19af058a9335", kill_on_drop: false }`
[INFO] [stdout] bc7c50f9020f0069af261ae1b496db652380f3d6723e8d9b53ab19af058a9335