[INFO] fetching crate wasm-interface 0.1.0...
[INFO] checking wasm-interface-0.1.0 against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] extracting crate wasm-interface 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wasm-interface 0.1.0
[INFO] finished tweaking crates.io crate wasm-interface 0.1.0
[INFO] tweaked toml for crates.io crate wasm-interface 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-interface 0.1.0 on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] [stderr]       Adding nom v5.1.3 (available: v8.0.0)
[INFO] [stderr]       Adding wabt v0.7.4 (available: v0.10.0)
[INFO] [stderr]       Adding wasmparser v0.32.1 (available: v0.240.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d15d1ec6e51d958b2870fda1891a1411cda32534dfed4f4489e667c025839cbd
[INFO] running `Command { std: "docker" "start" "-a" "d15d1ec6e51d958b2870fda1891a1411cda32534dfed4f4489e667c025839cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d15d1ec6e51d958b2870fda1891a1411cda32534dfed4f4489e667c025839cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d15d1ec6e51d958b2870fda1891a1411cda32534dfed4f4489e667c025839cbd", kill_on_drop: false }`
[INFO] [stdout] d15d1ec6e51d958b2870fda1891a1411cda32534dfed4f4489e667c025839cbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20e647d57db5d1b1e046787bc0f2d117fe057c45d90ef3c84d967aba45faeff
[INFO] running `Command { std: "docker" "start" "-a" "b20e647d57db5d1b1e046787bc0f2d117fe057c45d90ef3c84d967aba45faeff", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking wasmparser v0.32.1
[INFO] [stderr]    Compiling wabt-sys v0.5.4
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking wasm-interface v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wabt v0.7.4
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.70s
[INFO] running `Command { std: "docker" "inspect" "b20e647d57db5d1b1e046787bc0f2d117fe057c45d90ef3c84d967aba45faeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20e647d57db5d1b1e046787bc0f2d117fe057c45d90ef3c84d967aba45faeff", kill_on_drop: false }`
[INFO] [stdout] b20e647d57db5d1b1e046787bc0f2d117fe057c45d90ef3c84d967aba45faeff