[INFO] fetching crate zingen 0.1.10...
[INFO] checking zingen-0.1.10 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392
[INFO] extracting crate zingen 0.1.10 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate zingen 0.1.10 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zingen 0.1.10
[INFO] finished tweaking crates.io crate zingen 0.1.10
[INFO] tweaked toml for crates.io crate zingen 0.1.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-io v0.4.0 (latest: v0.6.1)
[INFO] [stderr]       Adding wasmparser v0.118.2 (latest: v0.216.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e60e8ecf4fb7530a07abf00bd5ec81463482f9e21caa1071e27047e3608dbb02
[INFO] running `Command { std: "docker" "start" "-a" "e60e8ecf4fb7530a07abf00bd5ec81463482f9e21caa1071e27047e3608dbb02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e60e8ecf4fb7530a07abf00bd5ec81463482f9e21caa1071e27047e3608dbb02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60e8ecf4fb7530a07abf00bd5ec81463482f9e21caa1071e27047e3608dbb02", kill_on_drop: false }`
[INFO] [stdout] e60e8ecf4fb7530a07abf00bd5ec81463482f9e21caa1071e27047e3608dbb02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c49aa93547725b143be891ab38bd7f1b5db75757205d7b0de582c76ec1695b3a
[INFO] running `Command { std: "docker" "start" "-a" "c49aa93547725b143be891ab38bd7f1b5db75757205d7b0de582c76ec1695b3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking evm-opcodes v0.0.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking wasmparser v0.118.2
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking sol-abi v0.0.1
[INFO] [stderr]     Checking postcard v1.0.10
[INFO] [stderr]     Checking zabi v0.1.10
[INFO] [stderr]     Checking zingen v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ReachableState` is never used
[INFO] [stdout]   --> src/validator.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait ReachableState {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ReachableState` is never used
[INFO] [stdout]   --> src/validator.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait ReachableState {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.83s
[INFO] running `Command { std: "docker" "inspect" "c49aa93547725b143be891ab38bd7f1b5db75757205d7b0de582c76ec1695b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49aa93547725b143be891ab38bd7f1b5db75757205d7b0de582c76ec1695b3a", kill_on_drop: false }`
[INFO] [stdout] c49aa93547725b143be891ab38bd7f1b5db75757205d7b0de582c76ec1695b3a