[INFO] fetching crate wasmtime-rust 0.25.0...
[INFO] checking wasmtime-rust-0.25.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate wasmtime-rust 0.25.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate wasmtime-rust 0.25.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-rust 0.25.0
[INFO] finished tweaking crates.io crate wasmtime-rust 0.25.0
[INFO] tweaked toml for crates.io crate wasmtime-rust 0.25.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zstd v0.6.1+zstd.1.4.9
[INFO] [stderr]   Downloaded directories-next v2.0.0
[INFO] [stderr]   Downloaded zstd-safe v3.0.1+zstd.1.4.9
[INFO] [stderr]   Downloaded zstd-sys v1.4.20+zstd.1.4.9
[INFO] [stderr]   Downloaded wasmtime-cache v0.25.0
[INFO] [stderr]   Downloaded wasmtime-rust-macro v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f061ddd71334af1782b467a87f1d1d7300752d436e2cef81a472f4503d464c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f061ddd71334af1782b467a87f1d1d7300752d436e2cef81a472f4503d464c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f061ddd71334af1782b467a87f1d1d7300752d436e2cef81a472f4503d464c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f061ddd71334af1782b467a87f1d1d7300752d436e2cef81a472f4503d464c9", kill_on_drop: false }`
[INFO] [stdout] 2f061ddd71334af1782b467a87f1d1d7300752d436e2cef81a472f4503d464c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa6599890ba258be48b547a126829b06f7645c617f6823cb534f167b9a638689
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa6599890ba258be48b547a126829b06f7645c617f6823cb534f167b9a638689", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling zstd-safe v3.0.1+zstd.1.4.9
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling wasmtime-cache v0.25.0
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]    Compiling wasmtime-wasi v0.25.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking wast v35.0.2
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling wasmtime-rust-macro v0.25.0
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]     Checking regalloc v0.0.31
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking witx v0.9.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking file-per-thread-logger v0.1.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling zstd-sys v1.4.20+zstd.1.4.9
[INFO] [stderr]    Compiling psm v0.1.12
[INFO] [stderr]    Compiling wasmtime-runtime v0.25.0
[INFO] [stderr]    Compiling wasmtime-fiber v0.25.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking sha2 v0.9.3
[INFO] [stderr]    Compiling wiggle-generate v0.25.0
[INFO] [stderr]     Checking cranelift-codegen v0.72.0
[INFO] [stderr]     Checking wat v1.0.37
[INFO] [stderr]    Compiling wiggle-macro v0.25.0
[INFO] [stderr]    Compiling wasmtime-wiggle-macro v0.25.0
[INFO] [stderr]     Checking wiggle v0.25.0
[INFO] [stderr]     Checking wiggle-borrow v0.25.0
[INFO] [stderr]     Checking wasi-common v0.25.0
[INFO] [stderr]     Checking cranelift-frontend v0.72.0
[INFO] [stderr]     Checking cranelift-native v0.72.0
[INFO] [stderr]     Checking cranelift-wasm v0.72.0
[INFO] [stderr]     Checking wasmtime-environ v0.25.0
[INFO] [stderr]     Checking wasmtime-debug v0.25.0
[INFO] [stderr]     Checking wasmtime-cranelift v0.25.0
[INFO] [stderr]     Checking wasmtime-obj v0.25.0
[INFO] [stderr]     Checking wasmtime-profiling v0.25.0
[INFO] [stderr]     Checking wasmtime-jit v0.25.0
[INFO] [stderr]     Checking zstd v0.6.1+zstd.1.4.9
[INFO] [stderr]     Checking wasmtime v0.25.0
[INFO] [stderr]     Checking wasmtime-wiggle v0.25.0
[INFO] [stderr]     Checking wasmtime-rust v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.26s
[INFO] running `Command { std: "docker" "inspect" "fa6599890ba258be48b547a126829b06f7645c617f6823cb534f167b9a638689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa6599890ba258be48b547a126829b06f7645c617f6823cb534f167b9a638689", kill_on_drop: false }`
[INFO] [stdout] fa6599890ba258be48b547a126829b06f7645c617f6823cb534f167b9a638689