[INFO] fetching crate casperlabs-contract-ffi 0.22.0... [INFO] testing casperlabs-contract-ffi-0.22.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate casperlabs-contract-ffi 0.22.0 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate casperlabs-contract-ffi 0.22.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate casperlabs-contract-ffi 0.22.0 [INFO] finished tweaking crates.io crate casperlabs-contract-ffi 0.22.0 [INFO] tweaked toml for crates.io crate casperlabs-contract-ffi 0.22.0 written to /workspace/builds/worker-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7ca1879d16ef01bda01cf90b0c24af313f67d204c9f4d34f65ab426c3f93926 [INFO] running `Command { std: "docker" "start" "-a" "e7ca1879d16ef01bda01cf90b0c24af313f67d204c9f4d34f65ab426c3f93926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7ca1879d16ef01bda01cf90b0c24af313f67d204c9f4d34f65ab426c3f93926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7ca1879d16ef01bda01cf90b0c24af313f67d204c9f4d34f65ab426c3f93926", kill_on_drop: false }` [INFO] [stdout] e7ca1879d16ef01bda01cf90b0c24af313f67d204c9f4d34f65ab426c3f93926 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d85a01c5caf6436b3283fa180d500602aecaf302048eecc2f227784d05813bc1 [INFO] running `Command { std: "docker" "start" "-a" "d85a01c5caf6436b3283fa180d500602aecaf302048eecc2f227784d05813bc1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling memory_units v0.4.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling hex_fmt v0.3.0 [INFO] [stderr] Compiling base16 v0.2.1 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling blake2 v0.8.1 [INFO] [stderr] Compiling uint v0.8.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling casperlabs-contract-ffi v0.22.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `alloc::alloc::Alloc` [INFO] [stdout] --> src/contract_api/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | alloc::{Alloc, Global}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `Alloc` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | specialization, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `alloc_array` found for struct `Global` in the current scope [INFO] [stdout] --> src/contract_api/mod.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | .alloc_array(n) [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Global` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `casperlabs-contract-ffi` due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d85a01c5caf6436b3283fa180d500602aecaf302048eecc2f227784d05813bc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d85a01c5caf6436b3283fa180d500602aecaf302048eecc2f227784d05813bc1", kill_on_drop: false }` [INFO] [stdout] d85a01c5caf6436b3283fa180d500602aecaf302048eecc2f227784d05813bc1