[INFO] cloning repository https://github.com/saqib006/learn-rust-programming
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saqib006/learn-rust-programming" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaqib006%2Flearn-rust-programming", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaqib006%2Flearn-rust-programming'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ff154d04d27621034e23815b5c5cd08ca6f8f0e
[INFO] checking saqib006/learn-rust-programming against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaqib006%2Flearn-rust-programming" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saqib006/learn-rust-programming on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saqib006/learn-rust-programming
[INFO] finished tweaking git repo https://github.com/saqib006/learn-rust-programming
[INFO] tweaked toml for git repo https://github.com/saqib006/learn-rust-programming written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/saqib006/learn-rust-programming already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd689a677fef092a9cfbb4797a090da6abc0d6846a202faa631ec13157915c7b
[INFO] running `Command { std: "docker" "start" "-a" "fd689a677fef092a9cfbb4797a090da6abc0d6846a202faa631ec13157915c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd689a677fef092a9cfbb4797a090da6abc0d6846a202faa631ec13157915c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd689a677fef092a9cfbb4797a090da6abc0d6846a202faa631ec13157915c7b", kill_on_drop: false }`
[INFO] [stdout] fd689a677fef092a9cfbb4797a090da6abc0d6846a202faa631ec13157915c7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e77e2a27ab9e8b490cdc51106daf3fa3d6bb9e7c493459d9a765095bc5a5b288
[INFO] running `Command { std: "docker" "start" "-a" "e77e2a27ab9e8b490cdc51106daf3fa3d6bb9e7c493459d9a765095bc5a5b288", kill_on_drop: false }`
[INFO] [stderr]     Checking rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "e77e2a27ab9e8b490cdc51106daf3fa3d6bb9e7c493459d9a765095bc5a5b288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77e2a27ab9e8b490cdc51106daf3fa3d6bb9e7c493459d9a765095bc5a5b288", kill_on_drop: false }`
[INFO] [stdout] e77e2a27ab9e8b490cdc51106daf3fa3d6bb9e7c493459d9a765095bc5a5b288