[INFO] cloning repository https://github.com/Mofe-Bankole/mini_distributed_task_queue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mofe-Bankole/mini_distributed_task_queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMofe-Bankole%2Fmini_distributed_task_queue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMofe-Bankole%2Fmini_distributed_task_queue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b643f06a3b1029af77847c3d587d2cc5903fe2e0
[INFO] building Mofe-Bankole/mini_distributed_task_queue against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMofe-Bankole%2Fmini_distributed_task_queue" "/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/Mofe-Bankole/mini_distributed_task_queue
[INFO] finished tweaking git repo https://github.com/Mofe-Bankole/mini_distributed_task_queue
[INFO] tweaked toml for git repo https://github.com/Mofe-Bankole/mini_distributed_task_queue written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mofe-Bankole/mini_distributed_task_queue on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mofe-Bankole/mini_distributed_task_queue 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 060c1af70db1a2bf248b7798f47a8d7a69b93970154e476a03c30fb77aef0a87
[INFO] running `Command { std: "docker" "start" "-a" "060c1af70db1a2bf248b7798f47a8d7a69b93970154e476a03c30fb77aef0a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060c1af70db1a2bf248b7798f47a8d7a69b93970154e476a03c30fb77aef0a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060c1af70db1a2bf248b7798f47a8d7a69b93970154e476a03c30fb77aef0a87", kill_on_drop: false }`
[INFO] [stdout] 060c1af70db1a2bf248b7798f47a8d7a69b93970154e476a03c30fb77aef0a87
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdedfb673f5bd0209e713a03f3374f24a669b70e8b5b924eaaa0c207ac27267f
[INFO] running `Command { std: "docker" "start" "-a" "fdedfb673f5bd0209e713a03f3374f24a669b70e8b5b924eaaa0c207ac27267f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mini_distributed_task_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]  --> src/task/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Task{
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     pub id : i32,
[INFO] [stdout] 6 |     pub task : String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Task` has a derived impl for the trait `Debug`, but this is 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 43.06s
[INFO] running `Command { std: "docker" "inspect" "fdedfb673f5bd0209e713a03f3374f24a669b70e8b5b924eaaa0c207ac27267f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdedfb673f5bd0209e713a03f3374f24a669b70e8b5b924eaaa0c207ac27267f", kill_on_drop: false }`
[INFO] [stdout] fdedfb673f5bd0209e713a03f3374f24a669b70e8b5b924eaaa0c207ac27267f
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 124f60654bbed9121b694538e6daef095bb59bb58260ed3f77255e1400b08c92
[INFO] running `Command { std: "docker" "start" "-a" "124f60654bbed9121b694538e6daef095bb59bb58260ed3f77255e1400b08c92", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_distributed_task_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]  --> src/task/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Task{
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     pub id : i32,
[INFO] [stdout] 6 |     pub task : String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Task` has a derived impl for the trait `Debug`, but this is 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 1.41s
[INFO] running `Command { std: "docker" "inspect" "124f60654bbed9121b694538e6daef095bb59bb58260ed3f77255e1400b08c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124f60654bbed9121b694538e6daef095bb59bb58260ed3f77255e1400b08c92", kill_on_drop: false }`
[INFO] [stdout] 124f60654bbed9121b694538e6daef095bb59bb58260ed3f77255e1400b08c92