[INFO] fetching crate sponge-preview 0.2.0...
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] crate sponge-preview 0.2.0 is already in cache
[INFO] checking sponge-preview-0.2.0 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate sponge-preview 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sponge-preview 0.2.0 on toolchain 7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sponge-preview 0.2.0
[INFO] finished tweaking crates.io crate sponge-preview 0.2.0
[INFO] tweaked toml for crates.io crate sponge-preview 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d85b05d502980ce5ac57f56b3ab58169d77faf1d87ab16612e6a0a964a3f62f0
[INFO] running `Command { std: "docker" "start" "-a" "d85b05d502980ce5ac57f56b3ab58169d77faf1d87ab16612e6a0a964a3f62f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d85b05d502980ce5ac57f56b3ab58169d77faf1d87ab16612e6a0a964a3f62f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d85b05d502980ce5ac57f56b3ab58169d77faf1d87ab16612e6a0a964a3f62f0", kill_on_drop: false }`
[INFO] [stdout] d85b05d502980ce5ac57f56b3ab58169d77faf1d87ab16612e6a0a964a3f62f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4e9f8987aba665a09f5ce8bdd604401fa5718ddc570fd8169eeca9a9c41d7e4
[INFO] running `Command { std: "docker" "start" "-a" "e4e9f8987aba665a09f5ce8bdd604401fa5718ddc570fd8169eeca9a9c41d7e4", kill_on_drop: false }`
[INFO] [stderr]     Checking sponge-preview v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e4e9f8987aba665a09f5ce8bdd604401fa5718ddc570fd8169eeca9a9c41d7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e9f8987aba665a09f5ce8bdd604401fa5718ddc570fd8169eeca9a9c41d7e4", kill_on_drop: false }`
[INFO] [stdout] e4e9f8987aba665a09f5ce8bdd604401fa5718ddc570fd8169eeca9a9c41d7e4