[INFO] cloning repository https://github.com/8000thCube/token-dict
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/8000thCube/token-dict" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8000thCube%2Ftoken-dict", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8000thCube%2Ftoken-dict'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 272c484b813bc390b4c787545870263e78275fd0
[INFO] checking 8000thCube/token-dict against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8000thCube%2Ftoken-dict" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/8000thCube/token-dict
[INFO] finished tweaking git repo https://github.com/8000thCube/token-dict
[INFO] tweaked toml for git repo https://github.com/8000thCube/token-dict written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/8000thCube/token-dict on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/8000thCube/token-dict 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" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34e96cd63394d35a98cfa94320dee786a9de09c4cb091e1923fccdce94a8b89d
[INFO] running `Command { std: "docker" "start" "-a" "34e96cd63394d35a98cfa94320dee786a9de09c4cb091e1923fccdce94a8b89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34e96cd63394d35a98cfa94320dee786a9de09c4cb091e1923fccdce94a8b89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e96cd63394d35a98cfa94320dee786a9de09c4cb091e1923fccdce94a8b89d", kill_on_drop: false }`
[INFO] [stdout] 34e96cd63394d35a98cfa94320dee786a9de09c4cb091e1923fccdce94a8b89d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1ff5a5ced82e721fa1305686efb514d59a3ed616dae3fe53b4243f74a5e49d4
[INFO] running `Command { std: "docker" "start" "-a" "d1ff5a5ced82e721fa1305686efb514d59a3ed616dae3fe53b4243f74a5e49d4", kill_on_drop: false }`
[INFO] [stderr]     Checking ptrie v0.7.2
[INFO] [stderr]     Checking token-dict v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Tree` is never constructed
[INFO] [stdout]   --> src/tree.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Tree{nodes:Vec<Node>,total:usize}
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/tree.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Node{branch:[usize;256],range:Range<usize>,token:Token}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tree` is never constructed
[INFO] [stdout]   --> src/tree.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Tree{nodes:Vec<Node>,total:usize}
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/tree.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Node{branch:[usize;256],range:Range<usize>,token:Token}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "d1ff5a5ced82e721fa1305686efb514d59a3ed616dae3fe53b4243f74a5e49d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ff5a5ced82e721fa1305686efb514d59a3ed616dae3fe53b4243f74a5e49d4", kill_on_drop: false }`
[INFO] [stdout] d1ff5a5ced82e721fa1305686efb514d59a3ed616dae3fe53b4243f74a5e49d4
