[INFO] fetching crate substrate-wasmtime-jit 0.16.0-threadsafe.4...
[INFO] checking substrate-wasmtime-jit-0.16.0-threadsafe.4 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate substrate-wasmtime-jit 0.16.0-threadsafe.4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate substrate-wasmtime-jit 0.16.0-threadsafe.4 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-wasmtime-jit 0.16.0-threadsafe.4
[INFO] finished tweaking crates.io crate substrate-wasmtime-jit 0.16.0-threadsafe.4
[INFO] tweaked toml for crates.io crate substrate-wasmtime-jit 0.16.0-threadsafe.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 142 packages
[INFO] [stderr]       Adding arrayvec v0.5.2 (latest: v0.7.4)
[INFO] [stderr]       Adding base64 v0.12.3 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding block-buffer v0.7.3 (latest: v0.10.4)
[INFO] [stderr]       Adding block-padding v0.1.5 (latest: v0.3.3)
[INFO] [stderr]       Adding capstone v0.6.0 (latest: v0.12.0)
[INFO] [stderr]       Adding capstone-sys v0.10.0 (latest: v0.16.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding cranelift-bforest v0.63.0 (latest: v0.106.1)
[INFO] [stderr]       Adding cranelift-codegen v0.63.0 (latest: v0.106.1)
[INFO] [stderr]       Adding cranelift-codegen-meta v0.63.0 (latest: v0.106.1)
[INFO] [stderr]       Adding cranelift-codegen-shared v0.63.0 (latest: v0.106.1)
[INFO] [stderr]       Adding cranelift-entity v0.63.0 (latest: v0.106.1)
[INFO] [stderr]       Adding cranelift-frontend v0.63.0 (latest: v0.106.1)
[INFO] [stderr]       Adding cranelift-native v0.63.0 (latest: v0.106.1)
[INFO] [stderr]       Adding cranelift-wasm v0.63.0 (latest: v0.106.1)
[INFO] [stderr]       Adding derive_utils v0.11.2 (latest: v0.14.1)
[INFO] [stderr]       Adding digest v0.8.1 (latest: v0.10.7)
[INFO] [stderr]       Adding directories v2.0.2 (latest: v5.0.1)
[INFO] [stderr]       Adding dirs-sys v0.3.7 (latest: v0.4.1)
[INFO] [stderr]       Adding dynasm v0.5.2 (latest: v2.0.0)
[INFO] [stderr]       Adding dynasmrt v0.5.2 (latest: v2.0.0)
[INFO] [stderr]       Adding env_logger v0.10.2 (latest: v0.11.3)
[INFO] [stderr]       Adding errno v0.2.8 (latest: v0.3.8)
[INFO] [stderr]       Adding faerie v0.15.0 (latest: v0.16.0)
[INFO] [stderr]       Adding fallible-iterator v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding file-per-thread-logger v0.1.6 (latest: v0.2.0)
[INFO] [stderr]       Adding generic-array v0.12.4 (latest: v1.0.0)
[INFO] [stderr]       Adding gimli v0.20.0 (latest: v0.28.1)
[INFO] [stderr]       Adding goblin v0.1.3 (latest: v0.8.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding iter-enum v0.2.7 (latest: v1.1.3)
[INFO] [stderr]       Adding itertools v0.8.2 (latest: v0.12.1)
[INFO] [stderr]       Adding itertools v0.9.0 (latest: v0.12.1)
[INFO] [stderr]       Adding ittapi-rs v0.1.6 (latest: v0.3.0)
[INFO] [stderr]       Adding lightbeam v0.16.0 (latest: v0.30.0)
[INFO] [stderr]       Adding memoffset v0.5.6 (latest: v0.9.1)
[INFO] [stderr]       Adding more-asserts v0.2.2 (latest: v0.3.1)
[INFO] [stderr]       Adding object v0.18.0 (latest: v0.34.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding opaque-debug v0.2.3 (latest: v0.3.1)
[INFO] [stderr]       Adding raw-cpuid v7.0.4 (latest: v11.0.1)
[INFO] [stderr]       Adding regalloc v0.0.21 (latest: v0.0.34)
[INFO] [stderr]       Adding region v2.2.0 (latest: v3.0.2)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding scroll v0.10.2 (latest: v0.12.0)
[INFO] [stderr]       Adding scroll_derive v0.10.5 (latest: v0.12.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding sha2 v0.8.2 (latest: v0.10.8)
[INFO] [stderr]       Adding staticvec v0.8.9 (latest: v0.11.9)
[INFO] [stderr]       Adding string-interner v0.7.1 (latest: v0.15.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding target-lexicon v0.10.0 (latest: v0.12.14)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.12)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding wasmparser v0.51.4 (latest: v0.202.0)
[INFO] [stderr]       Adding wasmparser v0.52.2 (latest: v0.202.0)
[INFO] [stderr]       Adding wasmtime-debug v0.16.0 (latest: v0.29.0)
[INFO] [stderr]       Adding wasmtime-environ v0.16.0 (latest: v19.0.1)
[INFO] [stderr]       Adding zstd v0.5.4+zstd.1.4.7 (latest: v0.13.1)
[INFO] [stderr]       Adding zstd-safe v2.0.6+zstd.1.4.7 (latest: v7.1.0)
[INFO] [stderr]       Adding zstd-sys v1.4.18+zstd.1.4.7 (latest: v2.0.10+zstd.1.5.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--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 lightbeam v0.16.0
[INFO] [stderr]   Downloaded wasmtime-environ v0.16.0
[INFO] [stderr]   Downloaded zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]   Downloaded iter-enum v0.2.7
[INFO] [stderr]   Downloaded string-interner v0.7.1
[INFO] [stderr]   Downloaded substrate-wasmtime-profiling v0.16.0-threadsafe.4
[INFO] [stderr]   Downloaded dynasmrt v0.5.2
[INFO] [stderr]   Downloaded zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]   Downloaded substrate-wasmtime-runtime v0.16.0-threadsafe.4
[INFO] [stderr]   Downloaded faerie v0.15.0
[INFO] [stderr]   Downloaded wasmtime-debug v0.16.0
[INFO] [stderr]   Downloaded raw-cpuid v7.0.4
[INFO] [stderr]   Downloaded cranelift-native v0.63.0
[INFO] [stderr]   Downloaded object v0.18.0
[INFO] [stderr]   Downloaded goblin v0.1.3
[INFO] [stderr]   Downloaded cranelift-codegen v0.63.0
[INFO] [stderr]   Downloaded gimli v0.20.0
[INFO] [stderr]   Downloaded regalloc v0.0.21
[INFO] [stderr]   Downloaded ittapi-rs v0.1.6
[INFO] [stderr]   Downloaded wasmparser v0.52.2
[INFO] [stderr]   Downloaded capstone v0.6.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.63.0
[INFO] [stderr]   Downloaded zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]   Downloaded dynasm v0.5.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.63.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.63.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.63.0
[INFO] [stderr]   Downloaded capstone-sys v0.10.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.63.0
[INFO] [stderr]   Downloaded cranelift-entity v0.63.0
[INFO] [stderr]   Downloaded staticvec v0.8.9
[INFO] [stderr]   Downloaded wasmparser v0.51.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f04c0cc061436cb93e65ccedbd88c9bb56a66a715c85ddf05e354952d4ad3c26
[INFO] running `Command { std: "docker" "start" "-a" "f04c0cc061436cb93e65ccedbd88c9bb56a66a715c85ddf05e354952d4ad3c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f04c0cc061436cb93e65ccedbd88c9bb56a66a715c85ddf05e354952d4ad3c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04c0cc061436cb93e65ccedbd88c9bb56a66a715c85ddf05e354952d4ad3c26", kill_on_drop: false }`
[INFO] [stdout] f04c0cc061436cb93e65ccedbd88c9bb56a66a715c85ddf05e354952d4ad3c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d02ceef1ed77923dc896f47438e56a0c9ae2e4aa1407964b28a0cbe1f73a49c
[INFO] running `Command { std: "docker" "start" "-a" "2d02ceef1ed77923dc896f47438e56a0c9ae2e4aa1407964b28a0cbe1f73a49c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.63.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking regalloc v0.0.21
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]    Compiling wasmtime-environ v0.16.0
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking wasmparser v0.51.4
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking file-per-thread-logger v0.1.6
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking wasmparser v0.52.2
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling substrate-wasmtime-runtime v0.16.0-threadsafe.4
[INFO] [stderr]    Compiling raw-cpuid v7.0.4
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking cranelift-entity v0.63.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking cranelift-bforest v0.63.0
[INFO] [stderr]     Checking string-interner v0.7.1
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.63.0
[INFO] [stderr]     Checking goblin v0.1.3
[INFO] [stderr]     Checking faerie v0.15.0
[INFO] [stderr]    Compiling cranelift-codegen v0.63.0
[INFO] [stderr]     Checking cranelift-frontend v0.63.0
[INFO] [stderr]     Checking cranelift-native v0.63.0
[INFO] [stderr]     Checking cranelift-wasm v0.63.0
[INFO] [stderr]     Checking zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]     Checking wasmtime-debug v0.16.0
[INFO] [stderr]     Checking substrate-wasmtime-profiling v0.16.0-threadsafe.4
[INFO] [stderr]     Checking substrate-wasmtime-jit v0.16.0-threadsafe.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `region` is imported redundantly
[INFO] [stdout]  --> src/code_memory.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use region;
[INFO] [stdout]   |     ^^^^^^ the item `region` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `cranelift_codegen` is imported redundantly
[INFO] [stdout]  --> src/native.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cranelift_codegen;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ the item `cranelift_codegen` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `region` is imported redundantly
[INFO] [stdout]  --> src/code_memory.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use region;
[INFO] [stdout]   |     ^^^^^^ the item `region` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `cranelift_codegen` is imported redundantly
[INFO] [stdout]  --> src/native.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cranelift_codegen;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ the item `cranelift_codegen` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated constant `region::Protection::ReadExecute`: Use Protection::READ_EXECUTE instead
[INFO] [stdout]    --> src/code_memory.rs:123:82
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     region::protect(m.as_mut_ptr(), m.len(), region::Protection::ReadExecute)
[INFO] [stdout]     |                                                                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated constant `region::Protection::ReadExecute`: Use Protection::READ_EXECUTE instead
[INFO] [stdout]    --> src/code_memory.rs:123:82
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     region::protect(m.as_mut_ptr(), m.len(), region::Protection::ReadExecute)
[INFO] [stdout]     |                                                                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.63.0, wasmtime-environ v0.16.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2d02ceef1ed77923dc896f47438e56a0c9ae2e4aa1407964b28a0cbe1f73a49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d02ceef1ed77923dc896f47438e56a0c9ae2e4aa1407964b28a0cbe1f73a49c", kill_on_drop: false }`
[INFO] [stdout] 2d02ceef1ed77923dc896f47438e56a0c9ae2e4aa1407964b28a0cbe1f73a49c
[INFO] checking substrate-wasmtime-jit-0.16.0-threadsafe.4 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate substrate-wasmtime-jit 0.16.0-threadsafe.4 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate substrate-wasmtime-jit 0.16.0-threadsafe.4 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-wasmtime-jit 0.16.0-threadsafe.4
[INFO] finished tweaking crates.io crate substrate-wasmtime-jit 0.16.0-threadsafe.4
[INFO] tweaked toml for crates.io crate substrate-wasmtime-jit 0.16.0-threadsafe.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e51aea06bb9f5c3e1fd2c4982376bfece33bc9985aed11722c13b6a92ea39cf7
[INFO] running `Command { std: "docker" "start" "-a" "e51aea06bb9f5c3e1fd2c4982376bfece33bc9985aed11722c13b6a92ea39cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e51aea06bb9f5c3e1fd2c4982376bfece33bc9985aed11722c13b6a92ea39cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51aea06bb9f5c3e1fd2c4982376bfece33bc9985aed11722c13b6a92ea39cf7", kill_on_drop: false }`
[INFO] [stdout] e51aea06bb9f5c3e1fd2c4982376bfece33bc9985aed11722c13b6a92ea39cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c986bfa90511cf5b4cf8872dc4f22873b211f7142942851f184c275aefa2548
[INFO] running `Command { std: "docker" "start" "-a" "8c986bfa90511cf5b4cf8872dc4f22873b211f7142942851f184c275aefa2548", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.63.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking crossbeam-utils v0.8.19
[INFO] [stderr]     Checking regalloc v0.0.21
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]    Compiling wasmtime-environ v0.16.0
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25
[INFO] [stdout]     |
[INFO] [stdout] 370 | /                         match self.state.swap(EMPTY, SeqCst) {
[INFO] [stdout] 371 | |                             NOTIFIED | PARKED => return,
[INFO] [stdout] 372 | |                             n => panic!("inconsistent park_timeout state: {}", n),
[INFO] [stdout] 373 | |                         };
[INFO] [stdout]     | |_________________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking wasmparser v0.51.4
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8c986bfa90511cf5b4cf8872dc4f22873b211f7142942851f184c275aefa2548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c986bfa90511cf5b4cf8872dc4f22873b211f7142942851f184c275aefa2548", kill_on_drop: false }`
[INFO] [stdout] 8c986bfa90511cf5b4cf8872dc4f22873b211f7142942851f184c275aefa2548