[INFO] fetching crate env_parser 0.1.6...
[INFO] checking env_parser-0.1.6 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate env_parser 0.1.6 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate env_parser 0.1.6 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate env_parser 0.1.6
[INFO] finished tweaking crates.io crate env_parser 0.1.6
[INFO] tweaked toml for crates.io crate env_parser 0.1.6 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcbde50e9215c823f77aba91e47147454b21ae655a86a2b411404192163d284a
[INFO] running `Command { std: "docker" "start" "-a" "fcbde50e9215c823f77aba91e47147454b21ae655a86a2b411404192163d284a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcbde50e9215c823f77aba91e47147454b21ae655a86a2b411404192163d284a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbde50e9215c823f77aba91e47147454b21ae655a86a2b411404192163d284a", kill_on_drop: false }`
[INFO] [stdout] fcbde50e9215c823f77aba91e47147454b21ae655a86a2b411404192163d284a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5523e35b1db13280410818a11e6006eea453b176204611ad987c6453fc8e00fa
[INFO] running `Command { std: "docker" "start" "-a" "5523e35b1db13280410818a11e6006eea453b176204611ad987c6453fc8e00fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking env_parser v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "5523e35b1db13280410818a11e6006eea453b176204611ad987c6453fc8e00fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5523e35b1db13280410818a11e6006eea453b176204611ad987c6453fc8e00fa", kill_on_drop: false }`
[INFO] [stdout] 5523e35b1db13280410818a11e6006eea453b176204611ad987c6453fc8e00fa