[INFO] cloning repository Joystream/substrate-forum-module [INFO] running `"git" "clone" "--bare" "git://github.com/Joystream/substrate-forum-module.git" "work/cache/sources/gh/Joystream/substrate-forum-module"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Joystream/substrate-forum-module'... [INFO] running `"git" "clone" "work/cache/sources/gh/Joystream/substrate-forum-module" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Joystream/substrate-forum-module"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Joystream/substrate-forum-module'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Joystream/substrate-forum-module" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Joystream/substrate-forum-module"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Joystream/substrate-forum-module'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d724d9946ab01c6d3b4307ca6ea9263dabd58d34 [INFO] sha for GitHub repo Joystream/substrate-forum-module: d724d9946ab01c6d3b4307ca6ea9263dabd58d34 [INFO] validating manifest of Joystream/substrate-forum-module on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Joystream/substrate-forum-module on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Joystream/substrate-forum-module [INFO] finished frobbing Joystream/substrate-forum-module [INFO] frobbed toml for Joystream/substrate-forum-module written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Joystream/substrate-forum-module/Cargo.toml [INFO] started frobbing Joystream/substrate-forum-module [INFO] finished frobbing Joystream/substrate-forum-module [INFO] frobbed toml for Joystream/substrate-forum-module written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Joystream/substrate-forum-module/Cargo.toml [INFO] crate Joystream/substrate-forum-module already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/joystream/substrate.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded primitive-types v0.2.1 [INFO] [stderr] Downloaded hash256-std-hasher v0.12.2 [INFO] [stderr] Downloaded trie-root v0.12.2 [INFO] [stderr] Downloaded trie-db v0.12.2 [INFO] [stderr] Downloaded hash-db v0.12.2 [INFO] [stderr] Downloaded memory-db v0.12.2 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Joystream/substrate-forum-module against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Joystream/substrate-forum-module:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 04f6adeff16ab398bdddea440e99356d4c1d14da392f0108c38f7f346646d319 [INFO] running `"docker" "start" "-a" "04f6adeff16ab398bdddea440e99356d4c1d14da392f0108c38f7f346646d319"` [INFO] [stderr] Compiling crunchy v0.2.1 [INFO] [stderr] Checking hashmap_core v0.1.10 [INFO] [stderr] Checking hash-db v0.12.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking environmental v1.0.1 [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Checking integer-sqrt v0.1.2 [INFO] [stderr] Checking bitmask v0.5.0 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking proc-macro2 v0.4.29 [INFO] [stderr] Compiling sr-std v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Compiling sr-io v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Compiling safe-mix v1.0.0 [INFO] [stderr] Checking impl-serde v0.1.1 [INFO] [stderr] Checking ring v0.14.6 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Checking parity-wasm v0.31.3 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking elastic-array v0.10.2 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Checking trie-root v0.12.2 [INFO] [stderr] Checking memory-db v0.12.2 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling proc-macro-crate v0.1.3 [INFO] [stderr] Checking quote v0.6.12 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking substrate-panic-handler v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking wasmi-validation v0.1.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling curve25519-dalek v1.1.3 [INFO] [stderr] Checking uint v0.6.1 [INFO] [stderr] Checking hash256-std-hasher v0.12.2 [INFO] [stderr] Checking libsecp256k1 v0.2.2 [INFO] [stderr] Checking merlin v1.1.0 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking wasmi v0.4.5 [INFO] [stderr] Checking fixed-hash v0.3.0 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking twox-hash v1.2.0 [INFO] [stderr] Checking trie-db v0.12.2 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking once_cell v0.1.8 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling parity-codec-derive v3.3.0 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling proc-macro-hack v0.5.5 [INFO] [stderr] Compiling srml-support-procedural-tools-derive v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Compiling sr-api-macros v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Compiling strum_macros v0.14.0 [INFO] [stderr] Compiling srml-support-procedural-tools v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Compiling paste-impl v0.1.5 [INFO] [stderr] Checking paste v0.1.5 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking parity-codec v3.5.1 [INFO] [stderr] Checking impl-codec v0.2.0 [INFO] [stderr] Checking substrate-trie v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking primitive-types v0.2.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.1 [INFO] [stderr] Checking tiny-bip39 v0.6.2 [INFO] [stderr] Checking schnorrkel v0.1.1 [INFO] [stderr] Compiling srml-support-procedural v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking substrate-bip39 v0.2.1 (https://github.com/paritytech/substrate-bip39#44307fda) [INFO] [stderr] Checking substrate-primitives v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking substrate-state-machine v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking srml-metadata v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking substrate-keyring v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking sr-primitives v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking substrate-inherents v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking srml-support v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking srml-system v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking srml-timestamp v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking srml-balances v1.0.0 (https://github.com/joystream/substrate.git?rev=6dfc3e8b057bb00322136251a0f10305fbb1ad8f#6dfc3e8b) [INFO] [stderr] Checking substrate-forum-module v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `Root` [INFO] [stderr] --> src/mock.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 121 | Root [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 32s [INFO] running `"docker" "inspect" "04f6adeff16ab398bdddea440e99356d4c1d14da392f0108c38f7f346646d319"` [INFO] running `"docker" "rm" "-f" "04f6adeff16ab398bdddea440e99356d4c1d14da392f0108c38f7f346646d319"` [INFO] [stdout] 04f6adeff16ab398bdddea440e99356d4c1d14da392f0108c38f7f346646d319