[INFO] crate wasmtime-environ 0.9.0 is already in cache
[INFO] checking wasmtime-environ-0.9.0 against master#b1f395de642e8be7bcbbd2bd8aaadab715851f49 for pr-69410
[INFO] extracting crate wasmtime-environ 0.9.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate wasmtime-environ 0.9.0 on toolchain b1f395de642e8be7bcbbd2bd8aaadab715851f49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "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-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "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] 699dfa98fe6f0ad16b0c0393101119202eae687ace89be81c29e5fece91cb36d
[INFO] running `"docker" "start" "-a" "699dfa98fe6f0ad16b0c0393101119202eae687ace89be81c29e5fece91cb36d"`
[INFO] [stderr]    Compiling wasmtime-environ v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_pcg v0.2.1
[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 40.48s
[INFO] running `"docker" "inspect" "699dfa98fe6f0ad16b0c0393101119202eae687ace89be81c29e5fece91cb36d"`
[INFO] running `"docker" "rm" "-f" "699dfa98fe6f0ad16b0c0393101119202eae687ace89be81c29e5fece91cb36d"`
[INFO] [stdout] 699dfa98fe6f0ad16b0c0393101119202eae687ace89be81c29e5fece91cb36d