[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] 22e5dfb2d1b48277ca4ab2acbd5429f3ccff142b
[INFO] checking Barre/compact_log against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarre%2Fcompact_log" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Barre/compact_log on toolchain 29194e8f603400afdb2f86c9418e9fccb1628ea0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "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" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 565630b06165dc5fb34389b2faae3da9890125f4a60faef06882decdcf45da44
[INFO] running `Command { std: "docker" "start" "-a" "565630b06165dc5fb34389b2faae3da9890125f4a60faef06882decdcf45da44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "565630b06165dc5fb34389b2faae3da9890125f4a60faef06882decdcf45da44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "565630b06165dc5fb34389b2faae3da9890125f4a60faef06882decdcf45da44", kill_on_drop: false }`
[INFO] [stdout] 565630b06165dc5fb34389b2faae3da9890125f4a60faef06882decdcf45da44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d1e9e71f0677d47807c1759a672e50dba4145036e3f49fd116154597f3731f8
[INFO] running `Command { std: "docker" "start" "-a" "9d1e9e71f0677d47807c1759a672e50dba4145036e3f49fd116154597f3731f8", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.0
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[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 35s
[INFO] running `Command { std: "docker" "inspect" "9d1e9e71f0677d47807c1759a672e50dba4145036e3f49fd116154597f3731f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1e9e71f0677d47807c1759a672e50dba4145036e3f49fd116154597f3731f8", kill_on_drop: false }`
[INFO] [stdout] 9d1e9e71f0677d47807c1759a672e50dba4145036e3f49fd116154597f3731f8