[INFO] fetching crate wizer 1.0.2...
[INFO] checking wizer-1.0.2 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] extracting crate wizer 1.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wizer 1.0.2 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wizer 1.0.2
[INFO] finished tweaking crates.io crate wizer 1.0.2
[INFO] tweaked toml for crates.io crate wizer 1.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate wizer 1.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", 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] 880822d8ec1f168710a74e419206cc08233a6b1b51dc8c3a226c818d935a6f5c
[INFO] running `Command { std: "docker" "start" "-a" "880822d8ec1f168710a74e419206cc08233a6b1b51dc8c3a226c818d935a6f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "880822d8ec1f168710a74e419206cc08233a6b1b51dc8c3a226c818d935a6f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880822d8ec1f168710a74e419206cc08233a6b1b51dc8c3a226c818d935a6f5c", kill_on_drop: false }`
[INFO] [stdout] 880822d8ec1f168710a74e419206cc08233a6b1b51dc8c3a226c818d935a6f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 384e1b99ad7e892f9053fc4349e7ecb2ffbc99b5f2c1e379455f3798ba38de93
[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" "384e1b99ad7e892f9053fc4349e7ecb2ffbc99b5f2c1e379455f3798ba38de93", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.69.0
[INFO] [stderr]    Compiling target-lexicon v0.11.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking wasmparser v0.71.0
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[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking more-asserts v0.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
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[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
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[INFO] [stderr]    Compiling generic-array v0.14.4
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
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[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking regalloc v0.0.31
[INFO] [stderr]     Checking clap v2.33.3
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[INFO] [stderr]     Checking sha2 v0.9.2
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[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling shellexpand v2.1.0
[INFO] [stderr]     Checking file-per-thread-logger v0.1.4
[INFO] [stderr]     Checking wat v1.0.31
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling psm v0.1.12
[INFO] [stderr]    Compiling wasmtime-runtime v0.22.0
[INFO] [stderr]    Compiling raw-cpuid v8.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling scroll_derive v0.10.4
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking tracing v0.1.22
[INFO] [stderr]    Compiling witx v0.8.8
[INFO] [stderr]     Checking yanix v0.22.0
[INFO] [stderr]    Compiling wiggle-generate v0.22.0
[INFO] [stderr]    Compiling wiggle-macro v0.22.0
[INFO] [stderr]    Compiling wasmtime-wiggle-macro v0.22.0
[INFO] [stderr]     Checking wiggle v0.22.0
[INFO] [stderr]     Checking wiggle-borrow v0.22.0
[INFO] [stderr]     Checking cranelift-entity v0.69.0
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[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.69.0
[INFO] [stderr]     Checking cranelift-bforest v0.69.0
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking tinytemplate v1.2.0
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]     Checking zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]    Compiling cranelift-codegen v0.69.0
[INFO] [stderr]     Checking cranelift-frontend v0.69.0
[INFO] [stderr]     Checking cranelift-native v0.69.0
[INFO] [stderr]     Checking cranelift-wasm v0.69.0
[INFO] [stderr]     Checking wasmtime-environ v0.22.0
[INFO] [stderr]     Checking wasmtime-debug v0.22.0
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[INFO] [stderr]     Checking wasmtime-profiling v0.22.0
[INFO] [stderr]     Checking wasmtime-obj v0.22.0
[INFO] [stderr]     Checking wasmtime-jit v0.22.0
[INFO] [stderr]     Checking wasmtime v0.22.0
[INFO] [stderr]     Checking wasmtime-wiggle v0.22.0
[INFO] [stderr]     Checking wizer v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 27s
[INFO] running `Command { std: "docker" "inspect" "384e1b99ad7e892f9053fc4349e7ecb2ffbc99b5f2c1e379455f3798ba38de93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384e1b99ad7e892f9053fc4349e7ecb2ffbc99b5f2c1e379455f3798ba38de93", kill_on_drop: false }`
[INFO] [stdout] 384e1b99ad7e892f9053fc4349e7ecb2ffbc99b5f2c1e379455f3798ba38de93