[INFO] fetching crate rslint_errors 0.1.2...
[INFO] checking rslint_errors-0.1.2 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579
[INFO] extracting crate rslint_errors 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rslint_errors 0.1.2 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rslint_errors 0.1.2
[INFO] finished tweaking crates.io crate rslint_errors 0.1.2
[INFO] tweaked toml for crates.io crate rslint_errors 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lsp-types v0.81.0
[INFO] [stderr]   Downloaded serde_repr v0.1.6
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", 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] 6141e10081bb97b53ad9ef9f083a5aecb9f2ee2bbfb9597330c83b4a82e8a856
[INFO] running `Command { std: "docker" "start" "-a" "6141e10081bb97b53ad9ef9f083a5aecb9f2ee2bbfb9597330c83b4a82e8a856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6141e10081bb97b53ad9ef9f083a5aecb9f2ee2bbfb9597330c83b4a82e8a856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6141e10081bb97b53ad9ef9f083a5aecb9f2ee2bbfb9597330c83b4a82e8a856", kill_on_drop: false }`
[INFO] [stdout] 6141e10081bb97b53ad9ef9f083a5aecb9f2ee2bbfb9597330c83b4a82e8a856
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a7e9d1f40c18d77b2df3dfea0d62a11ca8916081d04cc9e2a503ec97aa4eb99
[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" "8a7e9d1f40c18d77b2df3dfea0d62a11ca8916081d04cc9e2a503ec97aa4eb99", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking thin-dst v1.1.0
[INFO] [stderr]     Checking yansi-term v0.1.2
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr]     Checking rslint_rowan v0.10.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking rowan v0.10.0
[INFO] [stderr]     Checking text-diff v0.4.0
[INFO] [stderr]     Checking rslint_text_edit v0.1.0
[INFO] [stderr]     Checking rslint_errors v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "8a7e9d1f40c18d77b2df3dfea0d62a11ca8916081d04cc9e2a503ec97aa4eb99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7e9d1f40c18d77b2df3dfea0d62a11ca8916081d04cc9e2a503ec97aa4eb99", kill_on_drop: false }`
[INFO] [stdout] 8a7e9d1f40c18d77b2df3dfea0d62a11ca8916081d04cc9e2a503ec97aa4eb99