[INFO] fetching crate sp-runtime 2.0.0...
[INFO] testing sp-runtime-2.0.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate sp-runtime 2.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sp-runtime 2.0.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-runtime 2.0.0
[INFO] finished tweaking crates.io crate sp-runtime 2.0.0
[INFO] tweaked toml for crates.io crate sp-runtime 2.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", 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] 207d91be924ee8d4c00f9a93a539934e9be272ed928ead4f76cea3b3af00937a
[INFO] running `Command { std: "docker" "start" "-a" "207d91be924ee8d4c00f9a93a539934e9be272ed928ead4f76cea3b3af00937a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "207d91be924ee8d4c00f9a93a539934e9be272ed928ead4f76cea3b3af00937a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207d91be924ee8d4c00f9a93a539934e9be272ed928ead4f76cea3b3af00937a", kill_on_drop: false }`
[INFO] [stdout] 207d91be924ee8d4c00f9a93a539934e9be272ed928ead4f76cea3b3af00937a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4974b86ffd78cf99266bb72a665d63a8aed5ad98287de360cabc84227fa54896
[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" "4974b86ffd78cf99266bb72a665d63a8aed5ad98287de360cabc84227fa54896", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling parity-scale-codec v1.3.5
[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 sp-arithmetic 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-inherents v2.0.0
[INFO] [stderr]    Compiling sp-state-machine v0.8.0
[INFO] [stderr]    Compiling sp-io v2.0.0
[INFO] [stderr]    Compiling sp-application-crypto v2.0.0
[INFO] [stderr]    Compiling sp-runtime v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.10s
[INFO] running `Command { std: "docker" "inspect" "4974b86ffd78cf99266bb72a665d63a8aed5ad98287de360cabc84227fa54896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4974b86ffd78cf99266bb72a665d63a8aed5ad98287de360cabc84227fa54896", kill_on_drop: false }`
[INFO] [stdout] 4974b86ffd78cf99266bb72a665d63a8aed5ad98287de360cabc84227fa54896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f470135bc39ece0d54d813dd9106d314eadf115ef99ceddea24535bdb988683a
[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" "f470135bc39ece0d54d813dd9106d314eadf115ef99ceddea24535bdb988683a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-runtime v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]    --> src/generic/header.rs:210:48
[INFO] [stdout]     |
[INFO] [stdout] 210 |             let mut der = serde_json::Deserializer::new(serde_json::de::StrRead::new(num));
[INFO] [stdout]     |                                                         ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `serde_json` in `{{root}}`
[INFO] [stdout]    --> src/generic/digest.rs:440:6
[INFO] [stdout]     |
[INFO] [stdout] 440 |             ::serde_json::to_string(&digest).unwrap(),
[INFO] [stdout]     |               ^^^^^^^^^^ could not find `serde_json` in `{{root}}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]    --> src/lib.rs:834:14
[INFO] [stdout]     |
[INFO] [stdout] 834 |         assert_eq!(serde_json::to_string(&ex).unwrap(), "\"0x1001020304\"".to_owned());
[INFO] [stdout]     |                    ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sp_state_machine`
[INFO] [stdout]    --> src/lib.rs:877:17
[INFO] [stdout]     |
[INFO] [stdout] 877 |         let mut ext = sp_state_machine::BasicExternalities::default();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ use of undeclared crate or module `sp_state_machine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sp_state_machine`
[INFO] [stdout]    --> src/lib.rs:895:17
[INFO] [stdout]     |
[INFO] [stdout] 895 |         let mut ext = sp_state_machine::BasicExternalities::default();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ use of undeclared crate or module `sp_state_machine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]    --> src/generic/header.rs:195:31
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 let mut ser = serde_json::Serializer::new(std::io::Cursor::new(&mut v));
[INFO] [stdout]     |                                           ^^^^^^^^^^ not found in `serde_json`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use crate::serde::Serializer;
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use serde::Serializer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]    --> src/generic/header.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |             let mut der = serde_json::Deserializer::new(serde_json::de::StrRead::new(num));
[INFO] [stdout]     |                                       ^^^^^^^^^^^^ not found in `serde_json`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use crate::serde::Deserializer;
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use serde::Deserializer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sp-runtime`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f470135bc39ece0d54d813dd9106d314eadf115ef99ceddea24535bdb988683a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f470135bc39ece0d54d813dd9106d314eadf115ef99ceddea24535bdb988683a", kill_on_drop: false }`
[INFO] [stdout] f470135bc39ece0d54d813dd9106d314eadf115ef99ceddea24535bdb988683a
