[INFO] cloning repository https://github.com/lsioctl/ll-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lsioctl/ll-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsioctl%2Fll-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsioctl%2Fll-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff228a1a1f28accd77abc4a8c6387f208db755f5
[INFO] testing lsioctl/ll-rust against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsioctl%2Fll-rust" "/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/lsioctl/ll-rust
[INFO] finished tweaking git repo https://github.com/lsioctl/ll-rust
[INFO] tweaked toml for git repo https://github.com/lsioctl/ll-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lsioctl/ll-rust on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lsioctl/ll-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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c07a8a497cb3d613b048fcbd578744641436436d72fe5686874504d10b3b9b75
[INFO] running `Command { std: "docker" "start" "-a" "c07a8a497cb3d613b048fcbd578744641436436d72fe5686874504d10b3b9b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07a8a497cb3d613b048fcbd578744641436436d72fe5686874504d10b3b9b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07a8a497cb3d613b048fcbd578744641436436d72fe5686874504d10b3b9b75", kill_on_drop: false }`
[INFO] [stdout] c07a8a497cb3d613b048fcbd578744641436436d72fe5686874504d10b3b9b75
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d27739e7c0ea215002d43713b8a7bbbab6846492b8b3b8d2f715cb3b60141d08
[INFO] running `Command { std: "docker" "start" "-a" "d27739e7c0ea215002d43713b8a7bbbab6846492b8b3b8d2f715cb3b60141d08", kill_on_drop: false }`
[INFO] [stderr]    Compiling ll-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LinkedList` is never constructed
[INFO] [stdout]  --> src/linkedlist.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct LinkedList<T> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `push` is never used
[INFO] [stdout]   --> src/linkedlist.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn push<T>(ll: LinkedList<T>, elem: T) -> LinkedList<T> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pop` is never used
[INFO] [stdout]   --> src/linkedlist.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn pop<T>(ll: LinkedList<T>) -> (Option<T>, Option<LinkedList<T>>) {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "d27739e7c0ea215002d43713b8a7bbbab6846492b8b3b8d2f715cb3b60141d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27739e7c0ea215002d43713b8a7bbbab6846492b8b3b8d2f715cb3b60141d08", kill_on_drop: false }`
[INFO] [stdout] d27739e7c0ea215002d43713b8a7bbbab6846492b8b3b8d2f715cb3b60141d08
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0180881cb8cd98d7f5734e70d5f5ddbee7bad1d762985c52090c0a8e06d5f740
[INFO] running `Command { std: "docker" "start" "-a" "0180881cb8cd98d7f5734e70d5f5ddbee7bad1d762985c52090c0a8e06d5f740", kill_on_drop: false }`
[INFO] [stderr]    Compiling ll-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "0180881cb8cd98d7f5734e70d5f5ddbee7bad1d762985c52090c0a8e06d5f740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0180881cb8cd98d7f5734e70d5f5ddbee7bad1d762985c52090c0a8e06d5f740", kill_on_drop: false }`
[INFO] [stdout] 0180881cb8cd98d7f5734e70d5f5ddbee7bad1d762985c52090c0a8e06d5f740
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bde1ce7ad2c0a6bc26a7c4bd620674cdc0cf6ba780b1b552a04476a0c1ffac0a
[INFO] running `Command { std: "docker" "start" "-a" "bde1ce7ad2c0a6bc26a7c4bd620674cdc0cf6ba780b1b552a04476a0c1ffac0a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ll_rust-5f296d428cfc925e)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test linkedlist::tests::test_pop ... ok
[INFO] [stdout] test linkedlist::tests::test_create ... ok
[INFO] [stdout] test linkedlist::tests::test_push ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bde1ce7ad2c0a6bc26a7c4bd620674cdc0cf6ba780b1b552a04476a0c1ffac0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde1ce7ad2c0a6bc26a7c4bd620674cdc0cf6ba780b1b552a04476a0c1ffac0a", kill_on_drop: false }`
[INFO] [stdout] bde1ce7ad2c0a6bc26a7c4bd620674cdc0cf6ba780b1b552a04476a0c1ffac0a
