[INFO] fetching crate horrorshow 0.8.4...
[INFO] checking horrorshow-0.8.4 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3
[INFO] extracting crate horrorshow 0.8.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate horrorshow 0.8.4 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate horrorshow 0.8.4
[INFO] finished tweaking crates.io crate horrorshow 0.8.4
[INFO] tweaked toml for crates.io crate horrorshow 0.8.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate horrorshow 0.8.4 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" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9018cdfe5f6c3e93ad8c58c638a48c232df2124e14a5b1f44675761c7e083ee0
[INFO] running `Command { std: "docker" "start" "-a" "9018cdfe5f6c3e93ad8c58c638a48c232df2124e14a5b1f44675761c7e083ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9018cdfe5f6c3e93ad8c58c638a48c232df2124e14a5b1f44675761c7e083ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9018cdfe5f6c3e93ad8c58c638a48c232df2124e14a5b1f44675761c7e083ee0", kill_on_drop: false }`
[INFO] [stdout] 9018cdfe5f6c3e93ad8c58c638a48c232df2124e14a5b1f44675761c7e083ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5778c73b3e0d04937203bc43c01fcb83f7779f73727687fc0b212748128aa925
[INFO] running `Command { std: "docker" "start" "-a" "5778c73b3e0d04937203bc43c01fcb83f7779f73727687fc0b212748128aa925", kill_on_drop: false }`
[INFO] [stderr]     Checking horrorshow v0.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "5778c73b3e0d04937203bc43c01fcb83f7779f73727687fc0b212748128aa925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5778c73b3e0d04937203bc43c01fcb83f7779f73727687fc0b212748128aa925", kill_on_drop: false }`
[INFO] [stdout] 5778c73b3e0d04937203bc43c01fcb83f7779f73727687fc0b212748128aa925