[INFO] fetching crate dotenv_codegen_implementation 0.15.0...
[INFO] checking dotenv_codegen_implementation-0.15.0 against try#075992eda207e1647b699c8c8ada67b32ce7b115 for pr-77271
[INFO] extracting crate dotenv_codegen_implementation 0.15.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate dotenv_codegen_implementation 0.15.0 on toolchain 075992eda207e1647b699c8c8ada67b32ce7b115
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dotenv_codegen_implementation 0.15.0
[INFO] finished tweaking crates.io crate dotenv_codegen_implementation 0.15.0
[INFO] tweaked toml for crates.io crate dotenv_codegen_implementation 0.15.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c6f3a32d17cb460e8c43eb5a7a1bc94d24712bd7f6734e5c7ab3f7e026e173f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c6f3a32d17cb460e8c43eb5a7a1bc94d24712bd7f6734e5c7ab3f7e026e173f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c6f3a32d17cb460e8c43eb5a7a1bc94d24712bd7f6734e5c7ab3f7e026e173f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c6f3a32d17cb460e8c43eb5a7a1bc94d24712bd7f6734e5c7ab3f7e026e173f", kill_on_drop: false }`
[INFO] [stdout] 0c6f3a32d17cb460e8c43eb5a7a1bc94d24712bd7f6734e5c7ab3f7e026e173f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1830f68270f40e9d1854ad33cfb2afe067f7bf0fcbbc94dc9c1de7d24f57c56
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a1830f68270f40e9d1854ad33cfb2afe067f7bf0fcbbc94dc9c1de7d24f57c56", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking proc-macro2 v1.0.23
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking dotenv_codegen_implementation v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "a1830f68270f40e9d1854ad33cfb2afe067f7bf0fcbbc94dc9c1de7d24f57c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1830f68270f40e9d1854ad33cfb2afe067f7bf0fcbbc94dc9c1de7d24f57c56", kill_on_drop: false }`
[INFO] [stdout] a1830f68270f40e9d1854ad33cfb2afe067f7bf0fcbbc94dc9c1de7d24f57c56