[INFO] cloning repository https://github.com/harshkas4na/Rust-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harshkas4na/Rust-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshkas4na%2FRust-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshkas4na%2FRust-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 021d459270192acb55a30ec19886001ed38afa95
[INFO] checking harshkas4na/Rust-blockchain against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155501
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshkas4na%2FRust-blockchain" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/harshkas4na/Rust-blockchain
[INFO] finished tweaking git repo https://github.com/harshkas4na/Rust-blockchain
[INFO] tweaked toml for git repo https://github.com/harshkas4na/Rust-blockchain written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/harshkas4na/Rust-blockchain on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/harshkas4na/Rust-blockchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.48.5
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[INFO] [stderr]   Downloaded tracing v0.1.40
[INFO] [stderr]   Downloaded regex-lite v0.1.6
[INFO] [stderr]   Downloaded url v2.5.2
[INFO] [stderr]   Downloaded serde v1.0.203
[INFO] [stderr]   Downloaded cc v1.0.99
[INFO] [stderr]   Downloaded actix-router v0.5.3
[INFO] [stderr]   Downloaded derive_more v0.99.18
[INFO] [stderr]   Downloaded language-tags v0.3.2
[INFO] [stderr]   Downloaded unicode-bidi v0.3.15
[INFO] [stderr]   Downloaded tinyvec v1.6.0
[INFO] [stderr]   Downloaded miniz_oxide v0.7.4
[INFO] [stderr]   Downloaded bytes v1.6.0
[INFO] [stderr]   Downloaded bitflags v2.5.0
[INFO] [stderr]   Downloaded socket2 v0.5.7
[INFO] [stderr]   Downloaded pkg-config v0.3.30
[INFO] [stderr]   Downloaded zstd-safe v7.1.0
[INFO] [stderr]   Downloaded actix-server v2.4.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.34
[INFO] [stderr]   Downloaded semver v1.0.23
[INFO] [stderr]   Downloaded typenum v1.17.0
[INFO] [stderr]   Downloaded sha2 v0.9.9
[INFO] [stderr]   Downloaded encoding_rs v0.8.34
[INFO] [stderr]   Downloaded jobserver v0.1.31
[INFO] [stderr]   Downloaded once_cell v1.19.0
[INFO] [stderr]   Downloaded parking_lot v0.12.3
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.17
[INFO] [stderr]   Downloaded rand_core v0.6.4
[INFO] [stderr]   Downloaded brotli v6.0.0
[INFO] [stderr]   Downloaded digest v0.10.7
[INFO] [stderr]   Downloaded zstd v0.13.1
[INFO] [stderr]   Downloaded alloc-stdlib v0.2.2
[INFO] [stderr]   Downloaded httpdate v1.0.3
[INFO] [stderr]   Downloaded local-channel v0.1.5
[INFO] [stderr]   Downloaded sha1 v0.10.6
[INFO] [stderr]   Downloaded actix-service v2.0.2
[INFO] [stderr]   Downloaded time-macros v0.2.18
[INFO] [stderr]   Downloaded ryu v1.0.18
[INFO] [stderr]   Downloaded serde_derive v1.0.203
[INFO] [stderr]   Downloaded addr2line v0.22.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.24
[INFO] [stderr]   Downloaded log v0.4.21
[INFO] [stderr]   Downloaded autocfg v1.3.0
[INFO] [stderr]   Downloaded lock_api v0.4.12
[INFO] [stderr]   Downloaded smallvec v1.13.2
[INFO] [stderr]   Downloaded parking_lot_core v0.9.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.85
[INFO] [stderr]   Downloaded quote v1.0.36
[INFO] [stderr]   Downloaded slab v0.4.9
[INFO] [stderr]   Downloaded rand_chacha v0.3.1
[INFO] [stderr]   Downloaded block-buffer v0.10.4
[INFO] [stderr]   Downloaded crypto-common v0.1.6
[INFO] [stderr]   Downloaded actix-rt v2.10.0
[INFO] [stderr]   Downloaded paste v1.0.15
[INFO] [stderr]   Downloaded local-waker v0.1.4
[INFO] [stderr]   Downloaded futures-core v0.3.30
[INFO] [stderr]   Downloaded mime v0.3.17
[INFO] [stderr]   Downloaded powerfmt v0.2.0
[INFO] [stderr]   Downloaded block-buffer v0.9.0
[INFO] [stderr]   Downloaded version_check v0.9.4
[INFO] [stderr]   Downloaded digest v0.9.0
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] [stderr]   Downloaded fnv v1.0.7
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[INFO] [stderr]   Downloaded generic-array v0.14.7
[INFO] [stderr]   Downloaded opaque-debug v0.3.1
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[INFO] [stderr]   Downloaded hermit-abi v0.3.9
[INFO] [stderr]   Downloaded scopeguard v1.2.0
[INFO] [stderr]   Downloaded actix-utils v3.0.1
[INFO] [stderr]   Downloaded redox_syscall v0.5.2
[INFO] [stderr]   Downloaded unicode-ident v1.0.12
[INFO] [stderr]   Downloaded serde_urlencoded v0.7.1
[INFO] [stderr]   Downloaded num-conv v0.1.0
[INFO] [stderr]   Downloaded sha1_smol v1.0.0
[INFO] [stderr]   Downloaded percent-encoding v2.3.1
[INFO] [stderr]   Downloaded itoa v1.0.11
[INFO] [stderr]   Downloaded num_cpus v1.16.0
[INFO] [stderr]   Downloaded windows-targets v0.52.5
[INFO] [stderr]   Downloaded actix-web-codegen v4.3.0
[INFO] [stderr]   Downloaded ahash v0.8.11
[INFO] [stderr]   Downloaded bytestring v1.3.1
[INFO] [stderr]   Downloaded deranged v0.3.11
[INFO] [stderr]   Downloaded wasi v0.11.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.2
[INFO] [stderr]   Downloaded windows-sys v0.48.0
[INFO] [stderr]   Downloaded windows-sys v0.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bae40fd0744b0cab03d905374982233b2134b8a5ef1db18b81f208a6985df395
[INFO] running `Command { std: "docker" "start" "-a" "bae40fd0744b0cab03d905374982233b2134b8a5ef1db18b81f208a6985df395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bae40fd0744b0cab03d905374982233b2134b8a5ef1db18b81f208a6985df395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae40fd0744b0cab03d905374982233b2134b8a5ef1db18b81f208a6985df395", kill_on_drop: false }`
[INFO] [stdout] bae40fd0744b0cab03d905374982233b2134b8a5ef1db18b81f208a6985df395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db58b37c24965bc6409245e20cd66d429841b92df55e4c72338a3aed57083e4f
[INFO] running `Command { std: "docker" "start" "-a" "db58b37c24965bc6409245e20cd66d429841b92df55e4c72338a3aed57083e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking bytestring v1.3.1
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling zstd-sys v2.0.11+zstd.1.5.6
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking redis v0.25.4
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking actix-rt v2.10.0
[INFO] [stderr]     Checking actix-server v2.4.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking serde_json v1.0.117
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking actix-http v3.8.0
[INFO] [stderr]     Checking actix-web v4.8.0
[INFO] [stderr]     Checking rust_blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.60s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.25.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 18`
[INFO] running `Command { std: "docker" "inspect" "db58b37c24965bc6409245e20cd66d429841b92df55e4c72338a3aed57083e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db58b37c24965bc6409245e20cd66d429841b92df55e4c72338a3aed57083e4f", kill_on_drop: false }`
[INFO] [stdout] db58b37c24965bc6409245e20cd66d429841b92df55e4c72338a3aed57083e4f