[INFO] crate casperlabs-contract 0.2.0 is already in cache
[INFO] checking casperlabs-contract-0.2.0 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate casperlabs-contract 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate casperlabs-contract 0.2.0 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate casperlabs-contract 0.2.0
[INFO] finished tweaking crates.io crate casperlabs-contract 0.2.0
[INFO] tweaked toml for crates.io crate casperlabs-contract 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] dd20bffa1715b8fe16291cabd45317ebb0ab587026c615a873de9091df3c3678
[INFO] running `"docker" "start" "-a" "dd20bffa1715b8fe16291cabd45317ebb0ab587026c615a873de9091df3c3678"`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking base16 v0.2.1
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking uint v0.8.2
[INFO] [stderr]     Checking casperlabs-types v0.2.0
[INFO] [stderr]     Checking version-sync v0.8.1
[INFO] [stderr]     Checking casperlabs-contract v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no method named `as_ptr` found for tuple `(core::ptr::NonNull<u8>, usize)` in the current scope
[INFO] [stderr]   --> src/contract_api/mod.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 .as_ptr()
[INFO] [stderr]    |                  ^^^^^^ method not found in `(core::ptr::NonNull<u8>, usize)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `casperlabs-contract`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `as_ptr` found for tuple `(core::ptr::NonNull<u8>, usize)` in the current scope
[INFO] [stderr]   --> src/contract_api/mod.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 .as_ptr()
[INFO] [stderr]    |                  ^^^^^^ method not found in `(core::ptr::NonNull<u8>, usize)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `casperlabs-contract`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "dd20bffa1715b8fe16291cabd45317ebb0ab587026c615a873de9091df3c3678"`
[INFO] running `"docker" "rm" "-f" "dd20bffa1715b8fe16291cabd45317ebb0ab587026c615a873de9091df3c3678"`
[INFO] [stdout] dd20bffa1715b8fe16291cabd45317ebb0ab587026c615a873de9091df3c3678