[INFO] cloning repository https://github.com/valeth/rust-plugin-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valeth/rust-plugin-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleth%2Frust-plugin-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleth%2Frust-plugin-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c17e9cf87e33b7b4ff1fa9297d0e2f92553218a
[INFO] checking valeth/rust-plugin-tests against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleth%2Frust-plugin-tests" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/valeth/rust-plugin-tests on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/valeth/rust-plugin-tests
[INFO] finished tweaking git repo https://github.com/valeth/rust-plugin-tests
[INFO] tweaked toml for git repo https://github.com/valeth/rust-plugin-tests written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/valeth/rust-plugin-tests already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a98069f2379633f12c8103ead0eaebbf39968042fb0afeff444e05eb64afb6a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5a98069f2379633f12c8103ead0eaebbf39968042fb0afeff444e05eb64afb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a98069f2379633f12c8103ead0eaebbf39968042fb0afeff444e05eb64afb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a98069f2379633f12c8103ead0eaebbf39968042fb0afeff444e05eb64afb6a", kill_on_drop: false }`
[INFO] [stdout] 5a98069f2379633f12c8103ead0eaebbf39968042fb0afeff444e05eb64afb6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d1b673c7768abf19cd4a5ee78597520338485fe0733f77446eb398aa24ec1350
[INFO] running `Command { std: "docker" "start" "-a" "d1b673c7768abf19cd4a5ee78597520338485fe0733f77446eb398aa24ec1350", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking plugin v0.0.0 (/opt/rustwide/workdir/plugin)
[INFO] [stderr]     Checking hello_world v0.0.0 (/opt/rustwide/workdir/example-plugins/hello_world)
[INFO] [stderr]     Checking bye_world v0.0.0 (/opt/rustwide/workdir/example-plugins/bye_world)
[INFO] [stderr]     Checking client v0.0.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.71s
[INFO] running `Command { std: "docker" "inspect" "d1b673c7768abf19cd4a5ee78597520338485fe0733f77446eb398aa24ec1350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1b673c7768abf19cd4a5ee78597520338485fe0733f77446eb398aa24ec1350", kill_on_drop: false }`
[INFO] [stdout] d1b673c7768abf19cd4a5ee78597520338485fe0733f77446eb398aa24ec1350