[INFO] updating cached repository https://github.com/mpapierski/blake_test
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d6a714707b59afbefb3b88c4101722038330dce
[INFO] checking mpapierski/blake_test against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpapierski%2Fblake_test" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mpapierski/blake_test on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mpapierski/blake_test
[INFO] finished tweaking git repo https://github.com/mpapierski/blake_test
[INFO] tweaked toml for git repo https://github.com/mpapierski/blake_test written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/mpapierski/blake_test already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 02fbc5c37f715a06e67442d36906a8fc788910b837832a2885d0521463505c50
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "02fbc5c37f715a06e67442d36906a8fc788910b837832a2885d0521463505c50"`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling wee_alloc v0.4.4
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]    Compiling num-traits v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.40
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.20
[INFO] [stderr]    Compiling num-iter v0.1.38
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]     Checking uint v0.6.1
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking blake2 v0.8.0
[INFO] [stderr]     Checking num-complex v0.2.1
[INFO] [stderr]     Checking proptest v0.9.3
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking casperlabs-contract-ffi v0.5.0
[INFO] [stderr] error[E0432]: unresolved import `alloc::alloc::Alloc`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casperlabs-contract-ffi-0.5.0/src/contract_api/alloc_util.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::alloc::{Alloc, Global};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr]   |                    |
[INFO] [stderr]   |                    no `Alloc` in `alloc`
[INFO] [stderr]   |                    help: a similar name exists in the module: `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `uninitialized` found for union `core::mem::MaybeUninit<_>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casperlabs-contract-ffi-0.5.0/src/bytesrepr.rs:329:63
[INFO] [stderr]     |
[INFO] [stderr] 329 |         let mut result: MaybeUninit<[T; N256]> = MaybeUninit::uninitialized();
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^ function or associated item not found in `core::mem::MaybeUninit<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_initialized` found for union `core::mem::MaybeUninit<[T; 256]>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casperlabs-contract-ffi-0.5.0/src/bytesrepr.rs:337:24
[INFO] [stderr]     |
[INFO] [stderr] 337 |             Ok((result.into_initialized(), stream))
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^ method not found in `core::mem::MaybeUninit<[T; 256]>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `alloc_array` found for struct `alloc::alloc::Global` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casperlabs-contract-ffi-0.5.0/src/contract_api/alloc_util.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |         Global.alloc_array(n).unwrap().as_ptr()
[INFO] [stderr]    |                ^^^^^^^^^^^ method not found in `alloc::alloc::Global`
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]    = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]            `use core::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `casperlabs-contract-ffi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "02fbc5c37f715a06e67442d36906a8fc788910b837832a2885d0521463505c50"`
[INFO] running `"docker" "rm" "-f" "02fbc5c37f715a06e67442d36906a8fc788910b837832a2885d0521463505c50"`
[INFO] [stdout] 02fbc5c37f715a06e67442d36906a8fc788910b837832a2885d0521463505c50