[INFO] crate pallet-session-benchmarking 2.0.0-rc2 is already in cache
[INFO] testing pallet-session-benchmarking-2.0.0-rc2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate pallet-session-benchmarking 2.0.0-rc2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pallet-session-benchmarking 2.0.0-rc2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pallet-session-benchmarking 2.0.0-rc2
[INFO] finished tweaking crates.io crate pallet-session-benchmarking 2.0.0-rc2
[INFO] tweaked toml for crates.io crate pallet-session-benchmarking 2.0.0-rc2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2ebb1a797ae9b8dd26599368a0241c68e069c8d333c6cdc1692f534d3b26f8ed
[INFO] running `"docker" "start" "-a" "2ebb1a797ae9b8dd26599368a0241c68e069c8d333c6cdc1692f534d3b26f8ed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling statrs v0.10.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling wasm-timer v0.2.4
[INFO] [stderr]    Compiling sp-api-proc-macro v2.0.0-rc2
[INFO] [stderr]    Compiling sp-phragmen-compact v2.0.0-rc2
[INFO] [stderr]    Compiling sp-arithmetic v2.0.0-rc2
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling wasmi v0.6.2
[INFO] [stderr]    Compiling nalgebra v0.18.1
[INFO] [stderr]    Compiling sp-phragmen v2.0.0-rc2
[INFO] [stderr]    Compiling sp-wasm-interface v2.0.0-rc2
[INFO] [stderr]    Compiling sp-runtime-interface v2.0.0-rc2
[INFO] [stderr]    Compiling sp-core v2.0.0-rc2
[INFO] [stderr]    Compiling sp-trie v2.0.0-rc2
[INFO] [stderr]    Compiling sp-inherents v2.0.0-rc2
[INFO] [stderr]    Compiling frame-metadata v11.0.0-rc2
[INFO] [stderr]    Compiling sp-state-machine v0.8.0-rc2
[INFO] [stderr]    Compiling sp-io v2.0.0-rc2
[INFO] [stderr]    Compiling sp-application-crypto v2.0.0-rc2
[INFO] [stderr]    Compiling sp-runtime v2.0.0-rc2
[INFO] [stderr]    Compiling sp-version v2.0.0-rc2
[INFO] [stderr]    Compiling frame-support v2.0.0-rc2
[INFO] [stderr]    Compiling sp-staking v2.0.0-rc2
[INFO] [stderr]    Compiling sp-authorship v2.0.0-rc2
[INFO] [stderr]    Compiling sp-api v2.0.0-rc2
[INFO] [stderr]    Compiling linregress v0.1.7
[INFO] [stderr]    Compiling sp-timestamp v2.0.0-rc2
[INFO] [stderr]    Compiling sp-session v2.0.0-rc2
[INFO] [stderr]    Compiling frame-system v2.0.0-rc2
[INFO] [stderr]    Compiling frame-benchmarking v2.0.0-rc2
[INFO] [stderr]    Compiling pallet-authorship v2.0.0-rc2
[INFO] [stderr]    Compiling pallet-timestamp v2.0.0-rc2
[INFO] [stderr]    Compiling pallet-session v2.0.0-rc2
[INFO] [stderr]    Compiling pallet-staking v2.0.0-rc2
[INFO] [stderr]    Compiling pallet-session-benchmarking v2.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 34s
[INFO] running `"docker" "inspect" "2ebb1a797ae9b8dd26599368a0241c68e069c8d333c6cdc1692f534d3b26f8ed"`
[INFO] running `"docker" "rm" "-f" "2ebb1a797ae9b8dd26599368a0241c68e069c8d333c6cdc1692f534d3b26f8ed"`
[INFO] [stdout] 2ebb1a797ae9b8dd26599368a0241c68e069c8d333c6cdc1692f534d3b26f8ed
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] f8b06920bc3c2e7ba84cd0a82283a6c09e51bb8b827ccebb0a7c23af4fe27ca1
[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" "f8b06920bc3c2e7ba84cd0a82283a6c09e51bb8b827ccebb0a7c23af4fe27ca1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pallet-session-benchmarking v2.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not find `parity-scale-codec` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stderr]   --> src/mock.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / impl_outer_dispatch! {
[INFO] [stderr] 40 | |     pub enum Call for Test where origin: Origin {
[INFO] [stderr] 41 | |         pallet_staking::Staking,
[INFO] [stderr] 42 | |     }
[INFO] [stderr] 43 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: Could not find `parity-scale-codec` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stderr]   --> src/mock.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / impl_outer_dispatch! {
[INFO] [stderr] 40 | |     pub enum Call for Test where origin: Origin {
[INFO] [stderr] 41 | |         pallet_staking::Staking,
[INFO] [stderr] 42 | |     }
[INFO] [stderr] 43 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `serde`
[INFO] [stderr]    --> src/mock.rs:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | / sp_runtime::impl_opaque_keys! {
[INFO] [stderr] 110 | |     pub struct SessionKeys {
[INFO] [stderr] 111 | |         pub foo: sp_runtime::testing::UintAuthorityId,
[INFO] [stderr] 112 | |     }
[INFO] [stderr] 113 | | }
[INFO] [stderr]     | |_^ can't find crate
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `pallet-session-benchmarking`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f8b06920bc3c2e7ba84cd0a82283a6c09e51bb8b827ccebb0a7c23af4fe27ca1"`
[INFO] running `"docker" "rm" "-f" "f8b06920bc3c2e7ba84cd0a82283a6c09e51bb8b827ccebb0a7c23af4fe27ca1"`
[INFO] [stdout] f8b06920bc3c2e7ba84cd0a82283a6c09e51bb8b827ccebb0a7c23af4fe27ca1