[INFO] fetching crate rhodium 1.0.3...
[INFO] checking rhodium-1.0.3 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate rhodium 1.0.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rhodium 1.0.3 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhodium 1.0.3
[INFO] finished tweaking crates.io crate rhodium 1.0.3
[INFO] tweaked toml for crates.io crate rhodium 1.0.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee7b659deac3adb2ef30fa01869e1e902d3708631aaa08dfb9a46b4fe409a7e0
[INFO] running `Command { std: "docker" "start" "-a" "ee7b659deac3adb2ef30fa01869e1e902d3708631aaa08dfb9a46b4fe409a7e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee7b659deac3adb2ef30fa01869e1e902d3708631aaa08dfb9a46b4fe409a7e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7b659deac3adb2ef30fa01869e1e902d3708631aaa08dfb9a46b4fe409a7e0", kill_on_drop: false }`
[INFO] [stdout] ee7b659deac3adb2ef30fa01869e1e902d3708631aaa08dfb9a46b4fe409a7e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2681319b29fb57cfdab3e3247ec5ad8b73b7ab321f313195a5a843eef89fd901
[INFO] running `Command { std: "docker" "start" "-a" "2681319b29fb57cfdab3e3247ec5ad8b73b7ab321f313195a5a843eef89fd901", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking rhodium v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/integration_test.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         rt.block_on(rhod.run());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.33s
[INFO] running `Command { std: "docker" "inspect" "2681319b29fb57cfdab3e3247ec5ad8b73b7ab321f313195a5a843eef89fd901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2681319b29fb57cfdab3e3247ec5ad8b73b7ab321f313195a5a843eef89fd901", kill_on_drop: false }`
[INFO] [stdout] 2681319b29fb57cfdab3e3247ec5ad8b73b7ab321f313195a5a843eef89fd901