[INFO] cloning repository https://github.com/Bishal-9/bc_labs-assignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bishal-9/bc_labs-assignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishal-9%2Fbc_labs-assignment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishal-9%2Fbc_labs-assignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88fc5cdfed66c45b93e5e3d7cb13efac492a00cb
[INFO] building Bishal-9/bc_labs-assignment against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishal-9%2Fbc_labs-assignment" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Bishal-9/bc_labs-assignment
[INFO] finished tweaking git repo https://github.com/Bishal-9/bc_labs-assignment
[INFO] tweaked toml for git repo https://github.com/Bishal-9/bc_labs-assignment written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bishal-9/bc_labs-assignment on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Bishal-9/bc_labs-assignment 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 478848a9c0036850a0eeab299c74c4e23fd2b917adc87c6e44b6e782299cafba
[INFO] running `Command { std: "docker" "start" "-a" "478848a9c0036850a0eeab299c74c4e23fd2b917adc87c6e44b6e782299cafba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "478848a9c0036850a0eeab299c74c4e23fd2b917adc87c6e44b6e782299cafba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478848a9c0036850a0eeab299c74c4e23fd2b917adc87c6e44b6e782299cafba", kill_on_drop: false }`
[INFO] [stdout] 478848a9c0036850a0eeab299c74c4e23fd2b917adc87c6e44b6e782299cafba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f91b78fd088140cf238567a62bb5bfd32ef17453916f7666045bf5ec85101f5f
[INFO] running `Command { std: "docker" "start" "-a" "f91b78fd088140cf238567a62bb5bfd32ef17453916f7666045bf5ec85101f5f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bc_labs-assignment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `chunk_ids` is never read
[INFO] [stdout]   --> src/structure.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct FileMetadata {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub chunk_ids: Vec<i32>
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 43s
[INFO] running `Command { std: "docker" "inspect" "f91b78fd088140cf238567a62bb5bfd32ef17453916f7666045bf5ec85101f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91b78fd088140cf238567a62bb5bfd32ef17453916f7666045bf5ec85101f5f", kill_on_drop: false }`
[INFO] [stdout] f91b78fd088140cf238567a62bb5bfd32ef17453916f7666045bf5ec85101f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db21f55e277e09b32fd30ed066a008cf0a4d4456011d2e35c1cd438352742846
[INFO] running `Command { std: "docker" "start" "-a" "db21f55e277e09b32fd30ed066a008cf0a4d4456011d2e35c1cd438352742846", kill_on_drop: false }`
[INFO] [stderr]    Compiling bc_labs-assignment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `chunk_ids` is never read
[INFO] [stdout]   --> src/structure.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct FileMetadata {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub chunk_ids: Vec<i32>
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "db21f55e277e09b32fd30ed066a008cf0a4d4456011d2e35c1cd438352742846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db21f55e277e09b32fd30ed066a008cf0a4d4456011d2e35c1cd438352742846", kill_on_drop: false }`
[INFO] [stdout] db21f55e277e09b32fd30ed066a008cf0a4d4456011d2e35c1cd438352742846
