[INFO] fetching crate wasmtime-rust 0.19.0...
[INFO] testing wasmtime-rust-0.19.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate wasmtime-rust 0.19.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wasmtime-rust 0.19.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-rust 0.19.0
[INFO] finished tweaking crates.io crate wasmtime-rust 0.19.0
[INFO] tweaked toml for crates.io crate wasmtime-rust 0.19.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5452f9a5f646d9bcd46de59c677bef679ba8c5ca14f4fccc24eb7833c0a6448a
[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" "5452f9a5f646d9bcd46de59c677bef679ba8c5ca14f4fccc24eb7833c0a6448a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5452f9a5f646d9bcd46de59c677bef679ba8c5ca14f4fccc24eb7833c0a6448a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5452f9a5f646d9bcd46de59c677bef679ba8c5ca14f4fccc24eb7833c0a6448a", kill_on_drop: false }`
[INFO] [stdout] 5452f9a5f646d9bcd46de59c677bef679ba8c5ca14f4fccc24eb7833c0a6448a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c74d398558254e61f34c38a8dc3596cb2664802f8b35107434b9bc00bc5634d3
[INFO] running `Command { std: "docker" "start" "-a" "c74d398558254e61f34c38a8dc3596cb2664802f8b35107434b9bc00bc5634d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.66.0
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling wasmparser v0.59.0
[INFO] [stderr]    Compiling wasmtime-environ v0.19.0
[INFO] [stderr]    Compiling wasmparser v0.57.0
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling wasi-common v0.19.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling wasmtime-wasi v0.19.1
[INFO] [stderr]    Compiling tracing-core v0.1.11
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling wast v20.0.0
[INFO] [stderr]    Compiling wast v21.0.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling regalloc v0.0.27
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling errno v0.2.6
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling yanix v0.19.0
[INFO] [stderr]    Compiling file-per-thread-logger v0.1.3
[INFO] [stderr]    Compiling zstd-sys v1.4.17+zstd.1.4.5
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling wasmtime-runtime v0.19.0
[INFO] [stderr]    Compiling wat v1.0.22
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.9
[INFO] [stderr]    Compiling wasmtime-rust-macro v0.19.0
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling witx v0.8.6
[INFO] [stderr]    Compiling tracing v0.1.17
[INFO] [stderr]    Compiling wiggle-generate v0.19.0
[INFO] [stderr]    Compiling wig v0.19.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling wiggle-macro v0.19.0
[INFO] [stderr]    Compiling wasmtime-wiggle-macro v0.19.1
[INFO] [stderr]    Compiling wiggle v0.19.0
[INFO] [stderr]    Compiling cranelift-entity v0.66.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.66.0
[INFO] [stderr]    Compiling cranelift-bforest v0.66.0
[INFO] [stderr]    Compiling zstd-safe v2.0.5+zstd.1.4.5
[INFO] [stderr]    Compiling zstd v0.5.3+zstd.1.4.5
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling cranelift-codegen v0.66.0
[INFO] [stderr]    Compiling cranelift-frontend v0.66.0
[INFO] [stderr]    Compiling cranelift-native v0.66.0
[INFO] [stderr]    Compiling cranelift-wasm v0.66.0
[INFO] [stderr]    Compiling wasmtime-debug v0.19.0
[INFO] [stderr]    Compiling wasmtime-profiling v0.19.0
[INFO] [stderr]    Compiling wasmtime-obj v0.19.0
[INFO] [stderr]    Compiling wasmtime-jit v0.19.0
[INFO] [stderr]    Compiling wasmtime v0.19.0
[INFO] [stderr]    Compiling wasmtime-wiggle v0.19.0
[INFO] [stderr]    Compiling wasmtime-rust v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 29s
[INFO] running `Command { std: "docker" "inspect" "c74d398558254e61f34c38a8dc3596cb2664802f8b35107434b9bc00bc5634d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74d398558254e61f34c38a8dc3596cb2664802f8b35107434b9bc00bc5634d3", kill_on_drop: false }`
[INFO] [stdout] c74d398558254e61f34c38a8dc3596cb2664802f8b35107434b9bc00bc5634d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a68d2e66010305af56fba0c141542088af84582b1538e4448a746fb472c7ae2b
[INFO] running `Command { std: "docker" "start" "-a" "a68d2e66010305af56fba0c141542088af84582b1538e4448a746fb472c7ae2b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "a68d2e66010305af56fba0c141542088af84582b1538e4448a746fb472c7ae2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68d2e66010305af56fba0c141542088af84582b1538e4448a746fb472c7ae2b", kill_on_drop: false }`
[INFO] [stdout] a68d2e66010305af56fba0c141542088af84582b1538e4448a746fb472c7ae2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b1d87db9eaa646c41daecccbf67e3501aeaba91faf8116d6ca4a4fdd285eee34
[INFO] running `Command { std: "docker" "start" "-a" "b1d87db9eaa646c41daecccbf67e3501aeaba91faf8116d6ca4a4fdd285eee34", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "b1d87db9eaa646c41daecccbf67e3501aeaba91faf8116d6ca4a4fdd285eee34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d87db9eaa646c41daecccbf67e3501aeaba91faf8116d6ca4a4fdd285eee34", kill_on_drop: false }`
[INFO] [stdout] b1d87db9eaa646c41daecccbf67e3501aeaba91faf8116d6ca4a4fdd285eee34