[INFO] cloning repository https://github.com/raftario/fflfl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raftario/fflfl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraftario%2Ffflfl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraftario%2Ffflfl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0b1477d0d78fec2bf4c0ae001172c0cf3da9674
[INFO] checking raftario/fflfl against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraftario%2Ffflfl" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raftario/fflfl on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/raftario/fflfl
[INFO] finished tweaking git repo https://github.com/raftario/fflfl
[INFO] tweaked toml for git repo https://github.com/raftario/fflfl written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/raftario/fflfl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25304d84af80d5cbaa046cccae07ecc8c4d242a5bea3c4764075b5d6f6178ef4
[INFO] running `Command { std: "docker" "start" "-a" "25304d84af80d5cbaa046cccae07ecc8c4d242a5bea3c4764075b5d6f6178ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25304d84af80d5cbaa046cccae07ecc8c4d242a5bea3c4764075b5d6f6178ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25304d84af80d5cbaa046cccae07ecc8c4d242a5bea3c4764075b5d6f6178ef4", kill_on_drop: false }`
[INFO] [stdout] 25304d84af80d5cbaa046cccae07ecc8c4d242a5bea3c4764075b5d6f6178ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53fd6b73a869458df3990e25b3e3b94a60634bff23a04f9aa0bb04c03cdf2bb
[INFO] running `Command { std: "docker" "start" "-a" "d53fd6b73a869458df3990e25b3e3b94a60634bff23a04f9aa0bb04c03cdf2bb", kill_on_drop: false }`
[INFO] [stderr]     Checking fflfl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "d53fd6b73a869458df3990e25b3e3b94a60634bff23a04f9aa0bb04c03cdf2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53fd6b73a869458df3990e25b3e3b94a60634bff23a04f9aa0bb04c03cdf2bb", kill_on_drop: false }`
[INFO] [stdout] d53fd6b73a869458df3990e25b3e3b94a60634bff23a04f9aa0bb04c03cdf2bb