[INFO] crate wasmtime-environ 0.9.0 is already in cache
[INFO] checking wasmtime-environ-0.9.0 against master#212aa3ea28d91a97d1e1261709c0b6e6790788e6 for pr-69340
[INFO] extracting crate wasmtime-environ 0.9.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate wasmtime-environ 0.9.0 on toolchain 212aa3ea28d91a97d1e1261709c0b6e6790788e6
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wasmtime-environ 0.9.0
[INFO] finished tweaking crates.io crate wasmtime-environ 0.9.0
[INFO] tweaked toml for crates.io crate wasmtime-environ 0.9.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f4d7cb5f07616431844f1c079f20d92f6a360c0895d98dbb6ed0374c1962733
[INFO] running `"docker" "start" "-a" "0f4d7cb5f07616431844f1c079f20d92f6a360c0895d98dbb6ed0374c1962733"`
[INFO] [stderr]    Compiling wasmtime-environ v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking filetime v0.2.8
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling cranelift-codegen v0.52.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking cranelift-frontend v0.52.0
[INFO] [stderr]     Checking cranelift-wasm v0.52.0
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/cache/tests.rs:334:13
[INFO] [stderr]     |
[INFO] [stderr] 334 | /             ((i..i + rng.gen_range(0, 4))
[INFO] [stderr] 335 | |                 .map(|_| TrapInformation {
[INFO] [stderr] 336 | |                     code_offset: rng.gen(),
[INFO] [stderr] 337 | |                     source_loc: ir::SourceLoc::new(rng.gen()),
[INFO] [stderr] 338 | |                     trap_code: ir::TrapCode::StackOverflow,
[INFO] [stderr] 339 | |                 })
[INFO] [stderr] 340 | |                 .collect())
[INFO] [stderr]     | |___________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 334 |             (i..i + rng.gen_range(0, 4))
[INFO] [stderr] 335 |                 .map(|_| TrapInformation {
[INFO] [stderr] 336 |                     code_offset: rng.gen(),
[INFO] [stderr] 337 |                     source_loc: ir::SourceLoc::new(rng.gen()),
[INFO] [stderr] 338 |                     trap_code: ir::TrapCode::StackOverflow,
[INFO] [stderr] 339 |                 })
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.50s
[INFO] running `"docker" "inspect" "0f4d7cb5f07616431844f1c079f20d92f6a360c0895d98dbb6ed0374c1962733"`
[INFO] running `"docker" "rm" "-f" "0f4d7cb5f07616431844f1c079f20d92f6a360c0895d98dbb6ed0374c1962733"`
[INFO] [stdout] 0f4d7cb5f07616431844f1c079f20d92f6a360c0895d98dbb6ed0374c1962733