[INFO] cloning repository https://github.com/uchiha-vivek/Rust-Coding-Solutions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uchiha-vivek/Rust-Coding-Solutions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuchiha-vivek%2FRust-Coding-Solutions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuchiha-vivek%2FRust-Coding-Solutions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8461aed4b9f756041ae5c1a1a4f84ec06535e9c5
[INFO] checking uchiha-vivek/Rust-Coding-Solutions against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuchiha-vivek%2FRust-Coding-Solutions" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uchiha-vivek/Rust-Coding-Solutions
[INFO] finished tweaking git repo https://github.com/uchiha-vivek/Rust-Coding-Solutions
[INFO] tweaked toml for git repo https://github.com/uchiha-vivek/Rust-Coding-Solutions written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uchiha-vivek/Rust-Coding-Solutions on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uchiha-vivek/Rust-Coding-Solutions 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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 360ba42d2044e8e0736a305fd7df36d521de38b05a6ea50ebf88e598161acd1d
[INFO] running `Command { std: "docker" "start" "-a" "360ba42d2044e8e0736a305fd7df36d521de38b05a6ea50ebf88e598161acd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "360ba42d2044e8e0736a305fd7df36d521de38b05a6ea50ebf88e598161acd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "360ba42d2044e8e0736a305fd7df36d521de38b05a6ea50ebf88e598161acd1d", kill_on_drop: false }`
[INFO] [stdout] 360ba42d2044e8e0736a305fd7df36d521de38b05a6ea50ebf88e598161acd1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee84f36c7423abce68c1d7ab4f3e2b7b54465479dee5ccbcafb972c150881b07
[INFO] running `Command { std: "docker" "start" "-a" "ee84f36c7423abce68c1d7ab4f3e2b7b54465479dee5ccbcafb972c150881b07", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-code-solutions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "ee84f36c7423abce68c1d7ab4f3e2b7b54465479dee5ccbcafb972c150881b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee84f36c7423abce68c1d7ab4f3e2b7b54465479dee5ccbcafb972c150881b07", kill_on_drop: false }`
[INFO] [stdout] ee84f36c7423abce68c1d7ab4f3e2b7b54465479dee5ccbcafb972c150881b07