[INFO] cloning repository https://github.com/jmenglis/rust_fib_number_nth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmenglis/rust_fib_number_nth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmenglis%2Frust_fib_number_nth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmenglis%2Frust_fib_number_nth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b76b0cc0e70e5a26161de8b41a99ea1598ebde71
[INFO] checking jmenglis/rust_fib_number_nth against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmenglis%2Frust_fib_number_nth" "/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/jmenglis/rust_fib_number_nth on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jmenglis/rust_fib_number_nth
[INFO] finished tweaking git repo https://github.com/jmenglis/rust_fib_number_nth
[INFO] tweaked toml for git repo https://github.com/jmenglis/rust_fib_number_nth written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/jmenglis/rust_fib_number_nth already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--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" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40d5f9fea64c6ccd1c554b77b7b00791129126926c0ee9d84610acdc40c0d5d3
[INFO] running `Command { std: "docker" "start" "-a" "40d5f9fea64c6ccd1c554b77b7b00791129126926c0ee9d84610acdc40c0d5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40d5f9fea64c6ccd1c554b77b7b00791129126926c0ee9d84610acdc40c0d5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d5f9fea64c6ccd1c554b77b7b00791129126926c0ee9d84610acdc40c0d5d3", kill_on_drop: false }`
[INFO] [stdout] 40d5f9fea64c6ccd1c554b77b7b00791129126926c0ee9d84610acdc40c0d5d3
[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" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d07ec8ea2b33ec2db6c7edce5be8326b29f2c030672a4e9d0f8372fad57c634
[INFO] running `Command { std: "docker" "start" "-a" "2d07ec8ea2b33ec2db6c7edce5be8326b29f2c030672a4e9d0f8372fad57c634", kill_on_drop: false }`
[INFO] [stderr]     Checking fib_number_nth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "2d07ec8ea2b33ec2db6c7edce5be8326b29f2c030672a4e9d0f8372fad57c634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d07ec8ea2b33ec2db6c7edce5be8326b29f2c030672a4e9d0f8372fad57c634", kill_on_drop: false }`
[INFO] [stdout] 2d07ec8ea2b33ec2db6c7edce5be8326b29f2c030672a4e9d0f8372fad57c634