[INFO] fetching crate prototty_wasm_storage 0.27.0...
[INFO] checking prototty_wasm_storage-0.27.0 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate prototty_wasm_storage 0.27.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate prototty_wasm_storage 0.27.0 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prototty_wasm_storage 0.27.0
[INFO] finished tweaking crates.io crate prototty_wasm_storage 0.27.0
[INFO] tweaked toml for crates.io crate prototty_wasm_storage 0.27.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f08788a13f58df5d0d9e0508be92ccba658cb82ea19d023b955ae7ddc3e12f71
[INFO] running `Command { std: "docker" "start" "-a" "f08788a13f58df5d0d9e0508be92ccba658cb82ea19d023b955ae7ddc3e12f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f08788a13f58df5d0d9e0508be92ccba658cb82ea19d023b955ae7ddc3e12f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08788a13f58df5d0d9e0508be92ccba658cb82ea19d023b955ae7ddc3e12f71", kill_on_drop: false }`
[INFO] [stdout] f08788a13f58df5d0d9e0508be92ccba658cb82ea19d023b955ae7ddc3e12f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 524e24dff47e029dbf47ebb12c2dea6c9ac8eb2c981b302fc520ae349f31512a
[INFO] running `Command { std: "docker" "start" "-a" "524e24dff47e029dbf47ebb12c2dea6c9ac8eb2c981b302fc520ae349f31512a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking prototty_storage v0.27.0
[INFO] [stderr]     Checking prototty_monolithic_storage v0.27.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]     Checking prototty_wasm_storage v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.10s
[INFO] running `Command { std: "docker" "inspect" "524e24dff47e029dbf47ebb12c2dea6c9ac8eb2c981b302fc520ae349f31512a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "524e24dff47e029dbf47ebb12c2dea6c9ac8eb2c981b302fc520ae349f31512a", kill_on_drop: false }`
[INFO] [stdout] 524e24dff47e029dbf47ebb12c2dea6c9ac8eb2c981b302fc520ae349f31512a