[INFO] fetching crate simd-json-derive-int 0.2.1...
[INFO] checking simd-json-derive-int-0.2.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate simd-json-derive-int 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate simd-json-derive-int 0.2.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simd-json-derive-int 0.2.1
[INFO] finished tweaking crates.io crate simd-json-derive-int 0.2.1
[INFO] tweaked toml for crates.io crate simd-json-derive-int 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a212fe4b9c412816241b61d496dba24235aef017095f90d64558602a6f70488e
[INFO] running `Command { std: "docker" "start" "-a" "a212fe4b9c412816241b61d496dba24235aef017095f90d64558602a6f70488e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a212fe4b9c412816241b61d496dba24235aef017095f90d64558602a6f70488e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a212fe4b9c412816241b61d496dba24235aef017095f90d64558602a6f70488e", kill_on_drop: false }`
[INFO] [stdout] a212fe4b9c412816241b61d496dba24235aef017095f90d64558602a6f70488e
[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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dd10283483bd0437ab4a2b2cf30293797f9a77f76118cb6bde610e27110b16a
[INFO] running `Command { std: "docker" "start" "-a" "9dd10283483bd0437ab4a2b2cf30293797f9a77f76118cb6bde610e27110b16a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking simdutf8 v0.1.3
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking halfbrown v0.1.12
[INFO] [stderr]     Checking value-trait v0.2.9
[INFO] [stderr]     Checking simd-json v0.4.8
[INFO] [stderr]     Checking simd-json-derive-int v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `deny_unknown_fields`
[INFO] [stdout]   --> src/args.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     deny_unknown_fields: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `deny_unknown_fields`
[INFO] [stdout]   --> src/args.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     deny_unknown_fields: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "9dd10283483bd0437ab4a2b2cf30293797f9a77f76118cb6bde610e27110b16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd10283483bd0437ab4a2b2cf30293797f9a77f76118cb6bde610e27110b16a", kill_on_drop: false }`
[INFO] [stdout] 9dd10283483bd0437ab4a2b2cf30293797f9a77f76118cb6bde610e27110b16a