[INFO] cloning repository https://github.com/weijia99/bitcast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weijia99/bitcast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweijia99%2Fbitcast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweijia99%2Fbitcast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0536a1f42a94538201e1f4a0e88510e183418536
[INFO] checking weijia99/bitcast against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweijia99%2Fbitcast" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/weijia99/bitcast
[INFO] finished tweaking git repo https://github.com/weijia99/bitcast
[INFO] tweaked toml for git repo https://github.com/weijia99/bitcast written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/weijia99/bitcast on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/weijia99/bitcast 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96b3a3ee2864e525c0455f80f0a1f43f3f996a46de22722eed92a570c5984a60
[INFO] running `Command { std: "docker" "start" "-a" "96b3a3ee2864e525c0455f80f0a1f43f3f996a46de22722eed92a570c5984a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96b3a3ee2864e525c0455f80f0a1f43f3f996a46de22722eed92a570c5984a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b3a3ee2864e525c0455f80f0a1f43f3f996a46de22722eed92a570c5984a60", kill_on_drop: false }`
[INFO] [stdout] 96b3a3ee2864e525c0455f80f0a1f43f3f996a46de22722eed92a570c5984a60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3993fec36542303a4446b04f7bf73f4adb9b1afd06fe1af95edefd68f75e64dd
[INFO] running `Command { std: "docker" "start" "-a" "3993fec36542303a4446b04f7bf73f4adb9b1afd06fe1af95edefd68f75e64dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking bitcast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LogRecordPos` is never constructed
[INFO] [stdout]  --> src/data/log_record.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct LogRecordPos{
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Indexer` is never used
[INFO] [stdout]  --> src/index/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Indexer{
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Btree` is never constructed
[INFO] [stdout]   --> src/index/btree.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Btree{
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/index/btree.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Btree{
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new()->Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "3993fec36542303a4446b04f7bf73f4adb9b1afd06fe1af95edefd68f75e64dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3993fec36542303a4446b04f7bf73f4adb9b1afd06fe1af95edefd68f75e64dd", kill_on_drop: false }`
[INFO] [stdout] 3993fec36542303a4446b04f7bf73f4adb9b1afd06fe1af95edefd68f75e64dd
