[INFO] cloning repository https://github.com/robinlimit/rust_learning_basic_level
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinlimit/rust_learning_basic_level" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinlimit%2Frust_learning_basic_level", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinlimit%2Frust_learning_basic_level'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2745019b4ecada2e649aefa9bd90c925031806e8
[INFO] checking robinlimit/rust_learning_basic_level against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinlimit%2Frust_learning_basic_level" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/robinlimit/rust_learning_basic_level
[INFO] finished tweaking git repo https://github.com/robinlimit/rust_learning_basic_level
[INFO] tweaked toml for git repo https://github.com/robinlimit/rust_learning_basic_level written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/robinlimit/rust_learning_basic_level on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/robinlimit/rust_learning_basic_level 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d5bdc341e44e6a7bbe3c222d1bf85eaa8462c9525c105a85ae75fdcad235e2f
[INFO] running `Command { std: "docker" "start" "-a" "0d5bdc341e44e6a7bbe3c222d1bf85eaa8462c9525c105a85ae75fdcad235e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d5bdc341e44e6a7bbe3c222d1bf85eaa8462c9525c105a85ae75fdcad235e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5bdc341e44e6a7bbe3c222d1bf85eaa8462c9525c105a85ae75fdcad235e2f", kill_on_drop: false }`
[INFO] [stdout] 0d5bdc341e44e6a7bbe3c222d1bf85eaa8462c9525c105a85ae75fdcad235e2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4c45a462d85c1e1a9d1f7db2ee6c1988eaa912839a51de45dc57464c01ba259
[INFO] running `Command { std: "docker" "start" "-a" "a4c45a462d85c1e1a9d1f7db2ee6c1988eaa912839a51de45dc57464c01ba259", kill_on_drop: false }`
[INFO] [stderr]     Checking pub_lib v0.1.0 (/opt/rustwide/workdir/pub_lib)
[INFO] [stderr]     Checking ownership v0.1.0 (/opt/rustwide/workdir/ownership)
[INFO] [stderr]     Checking mod_crates v0.1.0 (/opt/rustwide/workdir/mod_crates)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "a4c45a462d85c1e1a9d1f7db2ee6c1988eaa912839a51de45dc57464c01ba259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c45a462d85c1e1a9d1f7db2ee6c1988eaa912839a51de45dc57464c01ba259", kill_on_drop: false }`
[INFO] [stdout] a4c45a462d85c1e1a9d1f7db2ee6c1988eaa912839a51de45dc57464c01ba259