[INFO] cloning repository https://github.com/Northeastern-Blockchain-Club/rust-chain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Northeastern-Blockchain-Club/rust-chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNortheastern-Blockchain-Club%2Frust-chain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNortheastern-Blockchain-Club%2Frust-chain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f2be02cdf6c67d6f6e356b7c507b0d07bb0d082
[INFO] testing Northeastern-Blockchain-Club/rust-chain against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNortheastern-Blockchain-Club%2Frust-chain" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Northeastern-Blockchain-Club/rust-chain on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Northeastern-Blockchain-Club/rust-chain
[INFO] finished tweaking git repo https://github.com/Northeastern-Blockchain-Club/rust-chain
[INFO] tweaked toml for git repo https://github.com/Northeastern-Blockchain-Club/rust-chain written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Northeastern-Blockchain-Club/rust-chain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a0efa08b3de3aea2cf9fba43b0c2266673a812bf8183d9cb3427c63ec29506c
[INFO] running `Command { std: "docker" "start" "-a" "6a0efa08b3de3aea2cf9fba43b0c2266673a812bf8183d9cb3427c63ec29506c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a0efa08b3de3aea2cf9fba43b0c2266673a812bf8183d9cb3427c63ec29506c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0efa08b3de3aea2cf9fba43b0c2266673a812bf8183d9cb3427c63ec29506c", kill_on_drop: false }`
[INFO] [stdout] 6a0efa08b3de3aea2cf9fba43b0c2266673a812bf8183d9cb3427c63ec29506c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b72a7d99fdd2378937a0c499b4f8278cfc94c4bc2c406834a3b0c3406e1a2d25
[INFO] running `Command { std: "docker" "start" "-a" "b72a7d99fdd2378937a0c499b4f8278cfc94c4bc2c406834a3b0c3406e1a2d25", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rust-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `hash_tx`
[INFO] [stdout]   --> src/transaction.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn hash_tx<T>(obj: T) -> u64
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.57s
[INFO] running `Command { std: "docker" "inspect" "b72a7d99fdd2378937a0c499b4f8278cfc94c4bc2c406834a3b0c3406e1a2d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72a7d99fdd2378937a0c499b4f8278cfc94c4bc2c406834a3b0c3406e1a2d25", kill_on_drop: false }`
[INFO] [stdout] b72a7d99fdd2378937a0c499b4f8278cfc94c4bc2c406834a3b0c3406e1a2d25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e2ce74ef4015c34a6adb6cdd94da8a8e4f5f4d46fef1d3ecc168649660de593
[INFO] running `Command { std: "docker" "start" "-a" "0e2ce74ef4015c34a6adb6cdd94da8a8e4f5f4d46fef1d3ecc168649660de593", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `hash_tx`
[INFO] [stdout]   --> src/transaction.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn hash_tx<T>(obj: T) -> u64
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "0e2ce74ef4015c34a6adb6cdd94da8a8e4f5f4d46fef1d3ecc168649660de593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e2ce74ef4015c34a6adb6cdd94da8a8e4f5f4d46fef1d3ecc168649660de593", kill_on_drop: false }`
[INFO] [stdout] 0e2ce74ef4015c34a6adb6cdd94da8a8e4f5f4d46fef1d3ecc168649660de593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 379a5a59e3427f26e76fa7978e44145248347885c3e118c6227b914cfc7a30bf
[INFO] running `Command { std: "docker" "start" "-a" "379a5a59e3427f26e76fa7978e44145248347885c3e118c6227b914cfc7a30bf", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `hash_tx`
[INFO] [stderr]   --> src/transaction.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn hash_tx<T>(obj: T) -> u64
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-chain` (bin "rust-chain" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_chain-997ff486ff02047a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "379a5a59e3427f26e76fa7978e44145248347885c3e118c6227b914cfc7a30bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379a5a59e3427f26e76fa7978e44145248347885c3e118c6227b914cfc7a30bf", kill_on_drop: false }`
[INFO] [stdout] 379a5a59e3427f26e76fa7978e44145248347885c3e118c6227b914cfc7a30bf