[INFO] cloning repository https://github.com/mshankarrao/v1-exercise-3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mshankarrao/v1-exercise-3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmshankarrao%2Fv1-exercise-3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmshankarrao%2Fv1-exercise-3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] afd0d8e70da9c5cf635e50af72ae6dd4077e3a66 [INFO] checking mshankarrao/v1-exercise-3 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmshankarrao%2Fv1-exercise-3" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mshankarrao/v1-exercise-3 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mshankarrao/v1-exercise-3 [INFO] finished tweaking git repo https://github.com/mshankarrao/v1-exercise-3 [INFO] tweaked toml for git repo https://github.com/mshankarrao/v1-exercise-3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/mshankarrao/v1-exercise-3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sp-io v2.0.1 [INFO] [stderr] Downloaded frame-metadata v12.0.1 [INFO] [stderr] Downloaded sp-block-builder v2.0.1 [INFO] [stderr] Downloaded pallet-finality-tracker v2.0.1 [INFO] [stderr] Downloaded sc-block-builder v0.8.1 [INFO] [stderr] Downloaded sc-informant v0.8.1 [INFO] [stderr] Downloaded frame-benchmarking-cli v2.0.1 [INFO] [stderr] Downloaded sc-consensus-aura v0.8.1 [INFO] [stderr] Downloaded sc-client-db v0.8.1 [INFO] [stderr] Downloaded sc-consensus-slots v0.8.1 [INFO] [stderr] Downloaded futures-task v0.3.11 [INFO] [stderr] Downloaded sp-inherents v2.0.1 [INFO] [stderr] Downloaded sp-application-crypto v2.0.1 [INFO] [stderr] Downloaded sp-utils v2.0.1 [INFO] [stderr] Downloaded frame-support-procedural v2.0.1 [INFO] [stderr] Downloaded pallet-authorship v2.0.1 [INFO] [stderr] Downloaded sc-chain-spec-derive v2.0.1 [INFO] [stderr] Downloaded pallet-balances v2.0.1 [INFO] [stderr] Downloaded sp-authorship v2.0.1 [INFO] [stderr] Downloaded pallet-sudo v2.0.1 [INFO] [stderr] Downloaded sc-light v2.0.1 [INFO] [stderr] Downloaded sp-blockchain v2.0.1 [INFO] [stderr] Downloaded fork-tree v2.0.1 [INFO] [stderr] Downloaded multistream-select v0.8.5 [INFO] [stderr] Downloaded pallet-transaction-payment-rpc v2.0.1 [INFO] [stderr] Downloaded substrate-build-script-utils v2.0.1 [INFO] [stderr] Downloaded sp-allocator v2.0.1 [INFO] [stderr] Downloaded frame-system-rpc-runtime-api v2.0.1 [INFO] [stderr] Downloaded sc-executor-common v0.8.1 [INFO] [stderr] Downloaded sc-tracing v2.0.1 [INFO] [stderr] Downloaded sc-client-api v2.0.1 [INFO] [stderr] Downloaded frame-benchmarking v2.0.1 [INFO] [stderr] Downloaded sp-api-proc-macro v2.0.1 [INFO] [stderr] Downloaded parity-scale-codec v1.3.6 [INFO] [stderr] Downloaded sc-network v0.8.1 [INFO] [stderr] Downloaded sp-timestamp v2.0.1 [INFO] [stderr] Downloaded sp-runtime-interface-proc-macro v2.0.1 [INFO] [stderr] Downloaded sp-wasm-interface v2.0.1 [INFO] [stderr] Downloaded pallet-aura v2.0.1 [INFO] [stderr] Downloaded sp-offchain v2.0.1 [INFO] [stderr] Downloaded ahash v0.2.19 [INFO] [stderr] Downloaded const-random-macro v0.1.13 [INFO] [stderr] Downloaded multihash v0.11.4 [INFO] [stderr] Downloaded sc-consensus v0.8.1 [INFO] [stderr] Downloaded sc-network-gossip v0.8.1 [INFO] [stderr] Downloaded sc-cli v0.8.1 [INFO] [stderr] Downloaded sp-finality-grandpa v2.0.1 [INFO] [stderr] Downloaded sc-offchain v2.0.1 [INFO] [stderr] Downloaded pallet-timestamp v2.0.1 [INFO] [stderr] Downloaded sp-arithmetic v2.0.1 [INFO] [stderr] Downloaded sp-finality-tracker v2.0.1 [INFO] [stderr] Downloaded sc-rpc-server v2.0.1 [INFO] [stderr] Downloaded sc-executor-wasmtime v0.8.1 [INFO] [stderr] Downloaded sp-state-machine v0.8.1 [INFO] [stderr] Downloaded futures v0.3.11 [INFO] [stderr] Downloaded sp-externalities v0.8.1 [INFO] [stderr] Downloaded pallet-randomness-collective-flip v2.0.1 [INFO] [stderr] Downloaded merlin v2.0.1 [INFO] [stderr] Downloaded sp-debug-derive v2.0.1 [INFO] [stderr] Downloaded sp-staking v2.0.1 [INFO] [stderr] Downloaded cargo_metadata v0.12.2 [INFO] [stderr] Downloaded sp-trie v2.0.1 [INFO] [stderr] Downloaded futures-executor v0.3.11 [INFO] [stderr] Downloaded futures-channel v0.3.11 [INFO] [stderr] Downloaded sp-core v2.0.1 [INFO] [stderr] Downloaded futures-io v0.3.11 [INFO] [stderr] Downloaded sp-version v2.0.1 [INFO] [stderr] Downloaded frame-support v2.0.1 [INFO] [stderr] Downloaded sp-transaction-pool v2.0.1 [INFO] [stderr] Downloaded libp2p-pnet v0.19.2 [INFO] [stderr] Downloaded frame-support-procedural-tools v2.0.1 [INFO] [stderr] Downloaded futures-macro v0.3.11 [INFO] [stderr] Downloaded sp-panic-handler v2.0.1 [INFO] [stderr] Downloaded salsa20 v0.6.0 [INFO] [stderr] Downloaded blake2s_simd v0.5.11 [INFO] [stderr] Downloaded pallet-grandpa v2.0.1 [INFO] [stderr] Downloaded sc-proposer-metrics v0.8.1 [INFO] [stderr] Downloaded sc-state-db v0.8.1 [INFO] [stderr] Downloaded substrate-frame-rpc-system v2.0.1 [INFO] [stderr] Downloaded sp-chain-spec v2.0.1 [INFO] [stderr] Downloaded sc-finality-grandpa v0.8.1 [INFO] [stderr] Downloaded wast v31.0.0 [INFO] [stderr] Downloaded sc-chain-spec v2.0.1 [INFO] [stderr] Downloaded sc-basic-authorship v0.8.1 [INFO] [stderr] Downloaded sc-transaction-pool v2.0.1 [INFO] [stderr] Downloaded sc-rpc v2.0.1 [INFO] [stderr] Downloaded sc-service v0.8.1 [INFO] [stderr] Downloaded frame-executive v2.0.1 [INFO] [stderr] Downloaded frame-system-benchmarking v2.0.1 [INFO] [stderr] Downloaded sc-transaction-graph v2.0.1 [INFO] [stderr] Downloaded const-random v0.1.13 [INFO] [stderr] Downloaded wat v1.0.32 [INFO] [stderr] Downloaded sp-serializer v2.0.1 [INFO] [stderr] Downloaded sp-rpc v2.0.1 [INFO] [stderr] Downloaded sp-session v2.0.1 [INFO] [stderr] Downloaded sc-executor v0.8.1 [INFO] [stderr] Downloaded sp-consensus-aura v0.8.1 [INFO] [stderr] Downloaded sp-storage v2.0.1 [INFO] [stderr] Downloaded futures-sink v0.3.11 [INFO] [stderr] Downloaded sp-runtime v2.0.1 [INFO] [stderr] Downloaded sp-std v2.0.1 [INFO] [stderr] Downloaded sc-peerset v2.0.1 [INFO] [stderr] Downloaded pallet-session v2.0.1 [INFO] [stderr] Downloaded parity-multiaddr v0.9.7 [INFO] [stderr] Downloaded sp-api v2.0.1 [INFO] [stderr] Downloaded substrate-prometheus-endpoint v0.8.1 [INFO] [stderr] Downloaded frame-support-procedural-tools-derive v2.0.1 [INFO] [stderr] Downloaded sc-keystore v2.0.1 [INFO] [stderr] Downloaded sc-telemetry v2.0.1 [INFO] [stderr] Downloaded sc-rpc-api v0.8.1 [INFO] [stderr] Downloaded sp-consensus-slots v0.8.1 [INFO] [stderr] Downloaded sp-tracing v2.0.1 [INFO] [stderr] Downloaded pallet-transaction-payment v2.0.1 [INFO] [stderr] Downloaded frame-system v2.0.1 [INFO] [stderr] Downloaded pallet-transaction-payment-rpc-runtime-api v2.0.1 [INFO] [stderr] Downloaded sp-keyring v2.0.1 [INFO] [stderr] Downloaded curve25519-dalek v2.1.2 [INFO] [stderr] Downloaded sp-database v2.0.1 [INFO] [stderr] Downloaded sp-consensus v0.8.1 [INFO] [stderr] Downloaded futures-util v0.3.11 [INFO] [stderr] Downloaded sc-executor-wasmi v0.8.1 [INFO] [stderr] Downloaded primitive-types v0.7.3 [INFO] [stderr] Downloaded sp-runtime-interface v2.0.1 [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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14c0bdee231a1bef9553e4e07d808e10f87e2e6057a4dac0a136ae24df8eaa0d [INFO] running `Command { std: "docker" "start" "-a" "14c0bdee231a1bef9553e4e07d808e10f87e2e6057a4dac0a136ae24df8eaa0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14c0bdee231a1bef9553e4e07d808e10f87e2e6057a4dac0a136ae24df8eaa0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14c0bdee231a1bef9553e4e07d808e10f87e2e6057a4dac0a136ae24df8eaa0d", kill_on_drop: false }` [INFO] [stdout] 14c0bdee231a1bef9553e4e07d808e10f87e2e6057a4dac0a136ae24df8eaa0d [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28e82bfaf941ec775561e58049d51a590426574b54764019c137efc598f6675e [INFO] running `Command { std: "docker" "start" "-a" "28e82bfaf941ec775561e58049d51a590426574b54764019c137efc598f6675e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "28e82bfaf941ec775561e58049d51a590426574b54764019c137efc598f6675e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28e82bfaf941ec775561e58049d51a590426574b54764019c137efc598f6675e", kill_on_drop: false }` [INFO] [stdout] 28e82bfaf941ec775561e58049d51a590426574b54764019c137efc598f6675e