[INFO] cloning repository https://github.com/krisn2/logicbuilding_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krisn2/logicbuilding_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisn2%2Flogicbuilding_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisn2%2Flogicbuilding_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80eaf3b62c2ff1fef7c74383d7c6e7eff9f21b9d
[INFO] testing krisn2/logicbuilding_rust against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisn2%2Flogicbuilding_rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krisn2/logicbuilding_rust
[INFO] finished tweaking git repo https://github.com/krisn2/logicbuilding_rust
[INFO] tweaked toml for git repo https://github.com/krisn2/logicbuilding_rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krisn2/logicbuilding_rust on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krisn2/logicbuilding_rust 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4abfdf94e8ac84fb755ec4be5953de233a8f77524432aa70af62ce8ca43435f
[INFO] running `Command { std: "docker" "start" "-a" "f4abfdf94e8ac84fb755ec4be5953de233a8f77524432aa70af62ce8ca43435f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4abfdf94e8ac84fb755ec4be5953de233a8f77524432aa70af62ce8ca43435f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4abfdf94e8ac84fb755ec4be5953de233a8f77524432aa70af62ce8ca43435f", kill_on_drop: false }`
[INFO] [stdout] f4abfdf94e8ac84fb755ec4be5953de233a8f77524432aa70af62ce8ca43435f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd68db94f3b9a0ca14c2830ccc1fd5f2ba3609bd7e685cfcc15aeeb933fadb1d
[INFO] running `Command { std: "docker" "start" "-a" "dd68db94f3b9a0ca14c2830ccc1fd5f2ba3609bd7e685cfcc15aeeb933fadb1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling logicbuilding_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `arr` is never read
[INFO] [stdout]  --> src/findodd.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut arr = Vec::new();
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "dd68db94f3b9a0ca14c2830ccc1fd5f2ba3609bd7e685cfcc15aeeb933fadb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd68db94f3b9a0ca14c2830ccc1fd5f2ba3609bd7e685cfcc15aeeb933fadb1d", kill_on_drop: false }`
[INFO] [stdout] dd68db94f3b9a0ca14c2830ccc1fd5f2ba3609bd7e685cfcc15aeeb933fadb1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44b0fa402a0f27918b6f036d028b6b90a7c552ff91ecdd75221ec668f1bdb74e
[INFO] running `Command { std: "docker" "start" "-a" "44b0fa402a0f27918b6f036d028b6b90a7c552ff91ecdd75221ec668f1bdb74e", kill_on_drop: false }`
[INFO] [stderr]    Compiling logicbuilding_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `arr` is never read
[INFO] [stdout]  --> src/findodd.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut arr = Vec::new();
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "44b0fa402a0f27918b6f036d028b6b90a7c552ff91ecdd75221ec668f1bdb74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b0fa402a0f27918b6f036d028b6b90a7c552ff91ecdd75221ec668f1bdb74e", kill_on_drop: false }`
[INFO] [stdout] 44b0fa402a0f27918b6f036d028b6b90a7c552ff91ecdd75221ec668f1bdb74e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da8f70a7db510cfb52ff3ba50ae20a46e1e13f37b28aa7244a83a09bb313a901
[INFO] running `Command { std: "docker" "start" "-a" "da8f70a7db510cfb52ff3ba50ae20a46e1e13f37b28aa7244a83a09bb313a901", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: value assigned to `arr` is never read
[INFO] [stdout] 
[INFO] [stderr]  --> src/findodd.rs:7:19
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 7 |     let mut arr = Vec::new();
[INFO] [stderr]   |                   ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `logicbuilding_rust` (bin "logicbuilding_rust" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/logicbuilding_rust-e80d68b4c88f4090)
[INFO] running `Command { std: "docker" "inspect" "da8f70a7db510cfb52ff3ba50ae20a46e1e13f37b28aa7244a83a09bb313a901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8f70a7db510cfb52ff3ba50ae20a46e1e13f37b28aa7244a83a09bb313a901", kill_on_drop: false }`
[INFO] [stdout] da8f70a7db510cfb52ff3ba50ae20a46e1e13f37b28aa7244a83a09bb313a901
