[INFO] cloning repository https://github.com/cst95/kv_db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cst95/kv_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcst95%2Fkv_db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcst95%2Fkv_db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea0d13365222e889bde07248f5819d032131e9ba
[INFO] checking cst95/kv_db against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcst95%2Fkv_db" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cst95/kv_db on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cst95/kv_db
[INFO] finished tweaking git repo https://github.com/cst95/kv_db
[INFO] tweaked toml for git repo https://github.com/cst95/kv_db written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/cst95/kv_db already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b93a3604c80619727f7b32795b13062bf55b7b48b164f7428a983c3434574eeb
[INFO] running `Command { std: "docker" "start" "-a" "b93a3604c80619727f7b32795b13062bf55b7b48b164f7428a983c3434574eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b93a3604c80619727f7b32795b13062bf55b7b48b164f7428a983c3434574eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93a3604c80619727f7b32795b13062bf55b7b48b164f7428a983c3434574eeb", kill_on_drop: false }`
[INFO] [stdout] b93a3604c80619727f7b32795b13062bf55b7b48b164f7428a983c3434574eeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9ce47d908e9ecb51ac49f995563f3eed6129e50328a3359eb912b1e00a581c7
[INFO] running `Command { std: "docker" "start" "-a" "f9ce47d908e9ecb51ac49f995563f3eed6129e50328a3359eb912b1e00a581c7", kill_on_drop: false }`
[INFO] [stderr]     Checking kv_db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "f9ce47d908e9ecb51ac49f995563f3eed6129e50328a3359eb912b1e00a581c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ce47d908e9ecb51ac49f995563f3eed6129e50328a3359eb912b1e00a581c7", kill_on_drop: false }`
[INFO] [stdout] f9ce47d908e9ecb51ac49f995563f3eed6129e50328a3359eb912b1e00a581c7