[INFO] fetching crate sp-sandbox 0.8.0...
[INFO] testing sp-sandbox-0.8.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate sp-sandbox 0.8.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sp-sandbox 0.8.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-sandbox 0.8.0
[INFO] finished tweaking crates.io crate sp-sandbox 0.8.0
[INFO] tweaked toml for crates.io crate sp-sandbox 0.8.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7330bc067a56a4ad7b033d7958fa06c7b95700e33ed86cc30530eafd7083f7c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b7330bc067a56a4ad7b033d7958fa06c7b95700e33ed86cc30530eafd7083f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7330bc067a56a4ad7b033d7958fa06c7b95700e33ed86cc30530eafd7083f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7330bc067a56a4ad7b033d7958fa06c7b95700e33ed86cc30530eafd7083f7c", kill_on_drop: false }`
[INFO] [stdout] b7330bc067a56a4ad7b033d7958fa06c7b95700e33ed86cc30530eafd7083f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] efea04098737cd72601994b7cf6792b532e9e10549c9f193c8aac52841853119
[INFO] running `Command { std: "docker" "start" "-a" "efea04098737cd72601994b7cf6792b532e9e10549c9f193c8aac52841853119", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-db v0.15.2
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling trie-root v0.16.0
[INFO] [stderr]    Compiling trie-db v0.22.1
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling futures-task v0.3.6
[INFO] [stderr]    Compiling tiny-bip39 v0.7.3
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling parity-scale-codec v1.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.6
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling impl-codec v0.4.2
[INFO] [stderr]    Compiling sp-storage v2.0.0
[INFO] [stderr]    Compiling sp-tracing v2.0.0
[INFO] [stderr]    Compiling sp-wasm-interface v2.0.0
[INFO] [stderr]    Compiling primitive-types v0.7.2
[INFO] [stderr]    Compiling sp-externalities v0.8.0
[INFO] [stderr]    Compiling parity-util-mem v0.7.0
[INFO] [stderr]    Compiling sp-runtime-interface v2.0.0
[INFO] [stderr]    Compiling memory-db v0.24.1
[INFO] [stderr]    Compiling sp-core v2.0.0
[INFO] [stderr]    Compiling sp-trie v2.0.0
[INFO] [stderr]    Compiling sp-state-machine v0.8.0
[INFO] [stderr]    Compiling sp-io v2.0.0
[INFO] [stderr]    Compiling sp-sandbox v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.80s
[INFO] running `Command { std: "docker" "inspect" "efea04098737cd72601994b7cf6792b532e9e10549c9f193c8aac52841853119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efea04098737cd72601994b7cf6792b532e9e10549c9f193c8aac52841853119", kill_on_drop: false }`
[INFO] [stdout] efea04098737cd72601994b7cf6792b532e9e10549c9f193c8aac52841853119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60a78915950686d81b3f6d29ef36161047b36d2c5fb6f0f0677d90092f24cf99
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60a78915950686d81b3f6d29ef36161047b36d2c5fb6f0f0677d90092f24cf99", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-sandbox v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `assert_matches`
[INFO] [stdout]    --> src/../with_std.rs:304:6
[INFO] [stdout]     |
[INFO] [stdout] 304 |     use assert_matches::assert_matches;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of undeclared type or module `assert_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/../with_std.rs:469:3
[INFO] [stdout]     |
[INFO] [stdout] 469 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `wat`
[INFO] [stdout]    --> src/../with_std.rs:353:14
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let code = wat::parse_str(r#"
[INFO] [stdout]     |                    ^^^ use of undeclared type or module `wat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `wat`
[INFO] [stdout]    --> src/../with_std.rs:388:14
[INFO] [stdout]     |
[INFO] [stdout] 388 |         let code = wat::parse_str(r#"
[INFO] [stdout]     |                    ^^^ use of undeclared type or module `wat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `wat`
[INFO] [stdout]    --> src/../with_std.rs:410:14
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let code = wat::parse_str(r#"
[INFO] [stdout]     |                    ^^^ use of undeclared type or module `wat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `wat`
[INFO] [stdout]    --> src/../with_std.rs:452:14
[INFO] [stdout]     |
[INFO] [stdout] 452 |         let code = wat::parse_str(r#"
[INFO] [stdout]     |                    ^^^ use of undeclared type or module `wat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]    --> src/../with_std.rs:303:14
[INFO] [stdout]     |
[INFO] [stdout] 303 |     use crate::{Error, Value, ReturnValue, HostError, EnvironmentDefinitionBuilder, Instance};
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sp-sandbox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "60a78915950686d81b3f6d29ef36161047b36d2c5fb6f0f0677d90092f24cf99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a78915950686d81b3f6d29ef36161047b36d2c5fb6f0f0677d90092f24cf99", kill_on_drop: false }`
[INFO] [stdout] 60a78915950686d81b3f6d29ef36161047b36d2c5fb6f0f0677d90092f24cf99
