[INFO] cloning repository https://github.com/asciiu/fibonacci
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asciiu/fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasciiu%2Ffibonacci", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasciiu%2Ffibonacci'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bdb3a5f4c111ababa0e0442dd50bc17c6da5fb9
[INFO] checking asciiu/fibonacci against try#d9354925cd91f64ab927cdf338a7fe5ee98a62cd for pr-113557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasciiu%2Ffibonacci" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asciiu/fibonacci on toolchain d9354925cd91f64ab927cdf338a7fe5ee98a62cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d9354925cd91f64ab927cdf338a7fe5ee98a62cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asciiu/fibonacci
[INFO] finished tweaking git repo https://github.com/asciiu/fibonacci
[INFO] tweaked toml for git repo https://github.com/asciiu/fibonacci written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/asciiu/fibonacci already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d9354925cd91f64ab927cdf338a7fe5ee98a62cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d9354925cd91f64ab927cdf338a7fe5ee98a62cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c4f90a0653bd064be07c78366d9f607484abfc8cec4a68204e517d038627195
[INFO] running `Command { std: "docker" "start" "-a" "4c4f90a0653bd064be07c78366d9f607484abfc8cec4a68204e517d038627195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c4f90a0653bd064be07c78366d9f607484abfc8cec4a68204e517d038627195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4f90a0653bd064be07c78366d9f607484abfc8cec4a68204e517d038627195", kill_on_drop: false }`
[INFO] [stdout] 4c4f90a0653bd064be07c78366d9f607484abfc8cec4a68204e517d038627195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d9354925cd91f64ab927cdf338a7fe5ee98a62cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc0e072d631650210bb985bdd59a9f3f939a490f16c17566e250c7b2eb08fa15
[INFO] running `Command { std: "docker" "start" "-a" "fc0e072d631650210bb985bdd59a9f3f939a490f16c17566e250c7b2eb08fa15", kill_on_drop: false }`
[INFO] [stderr]     Checking fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "fc0e072d631650210bb985bdd59a9f3f939a490f16c17566e250c7b2eb08fa15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0e072d631650210bb985bdd59a9f3f939a490f16c17566e250c7b2eb08fa15", kill_on_drop: false }`
[INFO] [stdout] fc0e072d631650210bb985bdd59a9f3f939a490f16c17566e250c7b2eb08fa15