[INFO] fetching crate parity-wasm-cp 0.1.6...
[INFO] checking parity-wasm-cp-0.1.6 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate parity-wasm-cp 0.1.6 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate parity-wasm-cp 0.1.6 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate parity-wasm-cp 0.1.6
[INFO] finished tweaking crates.io crate parity-wasm-cp 0.1.6
[INFO] tweaked toml for crates.io crate parity-wasm-cp 0.1.6 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 36a1ce40cf63d6609fa56ee23e204e2c3d89fcef01de7d766dae83e39e9ed80a
[INFO] running `"docker" "start" "-a" "36a1ce40cf63d6609fa56ee23e204e2c3d89fcef01de7d766dae83e39e9ed80a"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking parity-wasm-cp v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Instructions`, `serialize`
[INFO] [stderr]  --> src/elements/module.rs:6:85
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::{Deserialize, Serialize, Error, Uint32, External, InitExpr, DataSegment, serialize, Instruction, Instructions};
[INFO] [stderr]   |                                                                                     ^^^^^^^^^               ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `InitExpr`
[INFO] [stderr]   --> src/elements/section.rs:26:2
[INFO] [stderr]    |
[INFO] [stderr] 26 |     InitExpr,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `BlockType` is imported redundantly
[INFO] [stderr]     --> src/elements/ops.rs:1158:7
[INFO] [stderr]      |
[INFO] [stderr] 7    |     Uint8, VarUint32, CountedList, BlockType,
[INFO] [stderr]      |                                    --------- the item `BlockType` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1158 |         use super::BlockType;
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr] warning: unused imports: `Instructions`, `serialize`
[INFO] [stderr]  --> src/elements/module.rs:6:85
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::{Deserialize, Serialize, Error, Uint32, External, InitExpr, DataSegment, serialize, Instruction, Instructions};
[INFO] [stderr]   |                                                                                     ^^^^^^^^^               ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `InitExpr`
[INFO] [stderr]   --> src/elements/section.rs:26:2
[INFO] [stderr]    |
[INFO] [stderr] 26 |     InitExpr,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `BlockType` is imported redundantly
[INFO] [stderr]     --> src/elements/ops.rs:1158:7
[INFO] [stderr]      |
[INFO] [stderr] 7    |     Uint8, VarUint32, CountedList, BlockType,
[INFO] [stderr]      |                                    --------- the item `BlockType` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1158 |         use super::BlockType;
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `"docker" "inspect" "36a1ce40cf63d6609fa56ee23e204e2c3d89fcef01de7d766dae83e39e9ed80a"`
[INFO] running `"docker" "rm" "-f" "36a1ce40cf63d6609fa56ee23e204e2c3d89fcef01de7d766dae83e39e9ed80a"`
[INFO] [stdout] 36a1ce40cf63d6609fa56ee23e204e2c3d89fcef01de7d766dae83e39e9ed80a