[INFO] cloning repository https://github.com/UsairimIsani/lesson-builder-pattern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UsairimIsani/lesson-builder-pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUsairimIsani%2Flesson-builder-pattern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUsairimIsani%2Flesson-builder-pattern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9817c3fb05c3558ff6cab20a0910f28df0b43bf
[INFO] checking UsairimIsani/lesson-builder-pattern against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUsairimIsani%2Flesson-builder-pattern" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UsairimIsani/lesson-builder-pattern on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/UsairimIsani/lesson-builder-pattern
[INFO] finished tweaking git repo https://github.com/UsairimIsani/lesson-builder-pattern
[INFO] tweaked toml for git repo https://github.com/UsairimIsani/lesson-builder-pattern written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/UsairimIsani/lesson-builder-pattern already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93e2d6619bbe463a8365c5442b2bb3b0e2b0d5c44fac4c379e9f9c10eb4249c2
[INFO] running `Command { std: "docker" "start" "-a" "93e2d6619bbe463a8365c5442b2bb3b0e2b0d5c44fac4c379e9f9c10eb4249c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93e2d6619bbe463a8365c5442b2bb3b0e2b0d5c44fac4c379e9f9c10eb4249c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e2d6619bbe463a8365c5442b2bb3b0e2b0d5c44fac4c379e9f9c10eb4249c2", kill_on_drop: false }`
[INFO] [stdout] 93e2d6619bbe463a8365c5442b2bb3b0e2b0d5c44fac4c379e9f9c10eb4249c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1f918bd2f89af9808c46b3a2f6d1b47c9f3e7b594750c0daebf3c0d9d909053
[INFO] running `Command { std: "docker" "start" "-a" "d1f918bd2f89af9808c46b3a2f6d1b47c9f3e7b594750c0daebf3c0d9d909053", kill_on_drop: false }`
[INFO] [stderr]     Checking builder-pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "d1f918bd2f89af9808c46b3a2f6d1b47c9f3e7b594750c0daebf3c0d9d909053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f918bd2f89af9808c46b3a2f6d1b47c9f3e7b594750c0daebf3c0d9d909053", kill_on_drop: false }`
[INFO] [stdout] d1f918bd2f89af9808c46b3a2f6d1b47c9f3e7b594750c0daebf3c0d9d909053