[INFO] fetching crate pallet-session 2.0.0-rc5...
[INFO] testing pallet-session-2.0.0-rc5 against 1.45.2 for beta-1.46-1
[INFO] extracting crate pallet-session 2.0.0-rc5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pallet-session 2.0.0-rc5 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-session 2.0.0-rc5
[INFO] finished tweaking crates.io crate pallet-session 2.0.0-rc5
[INFO] tweaked toml for crates.io crate pallet-session 2.0.0-rc5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f45b173da43b1697ec78404b41a18f8690b17172f2ccc4bfe8c8a73619bd399a
[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" "f45b173da43b1697ec78404b41a18f8690b17172f2ccc4bfe8c8a73619bd399a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f45b173da43b1697ec78404b41a18f8690b17172f2ccc4bfe8c8a73619bd399a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45b173da43b1697ec78404b41a18f8690b17172f2ccc4bfe8c8a73619bd399a", kill_on_drop: false }`
[INFO] [stdout] f45b173da43b1697ec78404b41a18f8690b17172f2ccc4bfe8c8a73619bd399a
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a53e059a4938acd9049c755482f8e20503264059284d10f3b61dccb35c82a50
[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" "3a53e059a4938acd9049c755482f8e20503264059284d10f3b61dccb35c82a50", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling subtle v2.2.3
[INFO] [stderr]    Compiling sp-std v2.0.0-rc5
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling parity-wasm v0.41.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling hash-db v0.15.2
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling parity-util-mem v0.7.0
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling memory_units v0.3.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling environmental v1.1.1
[INFO] [stderr]    Compiling signature v1.2.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling base58 v0.1.0
[INFO] [stderr]    Compiling integer-sqrt v0.1.3
[INFO] [stderr]    Compiling bitmask v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling trie-root v0.16.0
[INFO] [stderr]    Compiling ed25519 v1.0.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling sp-panic-handler v2.0.0-rc5
[INFO] [stderr]    Compiling hash256-std-hasher v0.15.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling uint v0.8.4
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling hmac-drbg v0.2.0
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling trie-db v0.22.1
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling statrs v0.10.0
[INFO] [stderr]    Compiling wasmi-validation v0.3.0
[INFO] [stderr]    Compiling fixed-hash v0.6.1
[INFO] [stderr]    Compiling libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling twox-hash v1.5.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling wasmi v0.6.2
[INFO] [stderr]    Compiling nalgebra v0.18.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling sp-debug-derive v2.0.0-rc5
[INFO] [stderr]    Compiling ref-cast-impl v1.0.2
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.9
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stderr]    Compiling frame-support-procedural-tools-derive v2.0.0-rc5
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling curve25519-dalek v2.1.0
[INFO] [stderr]    Compiling merlin v2.0.0
[INFO] [stderr]    Compiling secrecy v0.6.0
[INFO] [stderr]    Compiling ref-cast v1.0.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling tiny-bip39 v0.7.3
[INFO] [stderr]    Compiling schnorrkel v0.9.1
[INFO] [stderr]    Compiling tracing v0.1.18
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling substrate-bip39 v0.4.1
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling rental v0.5.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling sp-tracing v2.0.0-rc5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling wasm-timer v0.2.4
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling impl-serde v0.3.1
[INFO] [stderr]    Compiling impl-serde v0.2.3
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.4
[INFO] [stderr]    Compiling sp-storage v2.0.0-rc5
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling frame-support-procedural-tools v2.0.0-rc5
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.1
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v2.0.0-rc5
[INFO] [stderr]    Compiling sp-api-proc-macro v2.0.0-rc5
[INFO] [stderr]    Compiling frame-support-procedural v2.0.0-rc5
[INFO] [stderr]    Compiling linregress v0.1.7
[INFO] [stderr]    Compiling parity-scale-codec v1.3.4
[INFO] [stderr]    Compiling impl-codec v0.4.2
[INFO] [stderr]    Compiling sp-wasm-interface v2.0.0-rc5
[INFO] [stderr]    Compiling sp-externalities v0.8.0-rc5
[INFO] [stderr]    Compiling sp-arithmetic v2.0.0-rc5
[INFO] [stderr]    Compiling primitive-types v0.7.2
[INFO] [stderr]    Compiling sp-runtime-interface v2.0.0-rc5
[INFO] [stderr]    Compiling memory-db v0.24.1
[INFO] [stderr]    Compiling sp-core v2.0.0-rc5
[INFO] [stderr]    Compiling sp-trie v2.0.0-rc5
[INFO] [stderr]    Compiling sp-inherents v2.0.0-rc5
[INFO] [stderr]    Compiling frame-metadata v11.0.0-rc5
[INFO] [stderr]    Compiling sp-state-machine v0.8.0-rc5
[INFO] [stderr]    Compiling sp-io v2.0.0-rc5
[INFO] [stderr]    Compiling sp-application-crypto v2.0.0-rc5
[INFO] [stderr]    Compiling sp-runtime v2.0.0-rc5
[INFO] [stderr]    Compiling sp-version v2.0.0-rc5
[INFO] [stderr]    Compiling frame-support v2.0.0-rc5
[INFO] [stderr]    Compiling sp-staking v2.0.0-rc5
[INFO] [stderr]    Compiling sp-api v2.0.0-rc5
[INFO] [stderr]    Compiling sp-timestamp v2.0.0-rc5
[INFO] [stderr]    Compiling sp-session v2.0.0-rc5
[INFO] [stderr]    Compiling frame-system v2.0.0-rc5
[INFO] [stderr]    Compiling frame-benchmarking v2.0.0-rc5
[INFO] [stderr]    Compiling pallet-timestamp v2.0.0-rc5
[INFO] [stderr]    Compiling pallet-session v2.0.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6m 16s
[INFO] running `Command { std: "docker" "inspect" "3a53e059a4938acd9049c755482f8e20503264059284d10f3b61dccb35c82a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a53e059a4938acd9049c755482f8e20503264059284d10f3b61dccb35c82a50", kill_on_drop: false }`
[INFO] [stdout] 3a53e059a4938acd9049c755482f8e20503264059284d10f3b61dccb35c82a50
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--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] a88f1bfc5c192aafeec5ac37c5b977f46df163875893aeead9210a2ab15ec04d
[INFO] running `Command { std: "docker" "start" "-a" "a88f1bfc5c192aafeec5ac37c5b977f46df163875893aeead9210a2ab15ec04d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pallet-session v2.0.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.98s
[INFO] running `Command { std: "docker" "inspect" "a88f1bfc5c192aafeec5ac37c5b977f46df163875893aeead9210a2ab15ec04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88f1bfc5c192aafeec5ac37c5b977f46df163875893aeead9210a2ab15ec04d", kill_on_drop: false }`
[INFO] [stdout] a88f1bfc5c192aafeec5ac37c5b977f46df163875893aeead9210a2ab15ec04d
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01e2d504fb2525cfc4e1120c1a2b211e4c61274af32b87d00a0b6f32e86bafcc
[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" "01e2d504fb2525cfc4e1120c1a2b211e4c61274af32b87d00a0b6f32e86bafcc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pallet_session-e5f71a58893e989e
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test historical::offchain::tests::encode_decode_roundtrip ... ok
[INFO] [stdout] test tests::periodic_session_works ... ok
[INFO] [stdout] test historical::offchain::tests::historical_proof_offchain ... ok
[INFO] [stdout] test historical::offchain::tests::onchain_to_offchain ... ok
[INFO] [stdout] test tests::keys_cleared_on_kill ... ok
[INFO] [stdout] test tests::put_get_keys ... ok
[INFO] [stdout] test tests::should_work_with_early_exit ... ok
[INFO] [stdout] test tests::authorities_should_track_validators ... ok
[INFO] [stdout] test tests::duplicates_are_not_allowed ... ok
[INFO] [stdout] test tests::session_keys_generate_output_works_as_set_keys_input ... ok
[INFO] [stdout] test tests::return_true_if_more_than_third_is_disabled ... ok
[INFO] [stdout] test historical::tests::generated_proof_is_good ... ok
[INFO] [stdout] test tests::session_changed_flag_works ... ok
[INFO] [stdout] test tests::session_change_should_work ... ok
[INFO] [stdout] test tests::simple_setup_should_work ... ok
[INFO] [stderr]    Doc-tests pallet-session
[INFO] [stdout] test historical::tests::prune_up_to_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 88) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01e2d504fb2525cfc4e1120c1a2b211e4c61274af32b87d00a0b6f32e86bafcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e2d504fb2525cfc4e1120c1a2b211e4c61274af32b87d00a0b6f32e86bafcc", kill_on_drop: false }`
[INFO] [stdout] 01e2d504fb2525cfc4e1120c1a2b211e4c61274af32b87d00a0b6f32e86bafcc