[INFO] cloning repository https://github.com/Barre/compact_log
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Barre/compact_log" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarre%2Fcompact_log", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarre%2Fcompact_log'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ceab9f45b383fad9cc0d9ad4746b98fa3845112
[INFO] checking Barre/compact_log against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarre%2Fcompact_log" "/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/Barre/compact_log
[INFO] finished tweaking git repo https://github.com/Barre/compact_log
[INFO] tweaked toml for git repo https://github.com/Barre/compact_log written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Barre/compact_log on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Barre/compact_log 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3096ee4eee6aa7119d48c91856e62744b6476a2b4ae9d2e89a33e80108c3095
[INFO] running `Command { std: "docker" "start" "-a" "d3096ee4eee6aa7119d48c91856e62744b6476a2b4ae9d2e89a33e80108c3095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3096ee4eee6aa7119d48c91856e62744b6476a2b4ae9d2e89a33e80108c3095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3096ee4eee6aa7119d48c91856e62744b6476a2b4ae9d2e89a33e80108c3095", kill_on_drop: false }`
[INFO] [stdout] d3096ee4eee6aa7119d48c91856e62744b6476a2b4ae9d2e89a33e80108c3095
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbe03ce6b41ea80bbe5f570bcd5143f5b44ec8f1e02898343d2b9541e4bff570
[INFO] running `Command { std: "docker" "start" "-a" "fbe03ce6b41ea80bbe5f570bcd5143f5b44ec8f1e02898343d2b9541e4bff570", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
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[INFO] [stderr]     Checking slatedb v0.6.1 (https://github.com/Barre/slatedb.git?rev=5aaa4c8e879f82b19251a0b473666e241433334c#5aaa4c8e)
[INFO] [stderr]     Checking compactlog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Checkpoint` is never constructed
[INFO] [stdout]    --> src/types/tree_head.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct Checkpoint {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[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 4m 14s
[INFO] running `Command { std: "docker" "inspect" "fbe03ce6b41ea80bbe5f570bcd5143f5b44ec8f1e02898343d2b9541e4bff570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe03ce6b41ea80bbe5f570bcd5143f5b44ec8f1e02898343d2b9541e4bff570", kill_on_drop: false }`
[INFO] [stdout] fbe03ce6b41ea80bbe5f570bcd5143f5b44ec8f1e02898343d2b9541e4bff570
