[INFO] fetching crate deft-simplecss 0.3.1...
[INFO] checking deft-simplecss-0.3.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate deft-simplecss 0.3.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate deft-simplecss 0.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate deft-simplecss 0.3.1
[INFO] tweaked toml for crates.io crate deft-simplecss 0.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deft-simplecss 0.3.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate deft-simplecss 0.3.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24ff7d751def1c5cfa041f17175a0856a55e53c25873d56ba3f3d144f43a59cc
[INFO] running `Command { std: "docker" "start" "-a" "24ff7d751def1c5cfa041f17175a0856a55e53c25873d56ba3f3d144f43a59cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24ff7d751def1c5cfa041f17175a0856a55e53c25873d56ba3f3d144f43a59cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ff7d751def1c5cfa041f17175a0856a55e53c25873d56ba3f3d144f43a59cc", kill_on_drop: false }`
[INFO] [stdout] 24ff7d751def1c5cfa041f17175a0856a55e53c25873d56ba3f3d144f43a59cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f705f189ad31858b2587150436964f409f45d5b49e9c12637e43d0ca19cf44f
[INFO] running `Command { std: "docker" "start" "-a" "3f705f189ad31858b2587150436964f409f45d5b49e9c12637e43d0ca19cf44f", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking deft-simplecss v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/selector.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub fn source(&self) -> &'a str {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/selector.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub fn source(&self) -> &'a str {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "3f705f189ad31858b2587150436964f409f45d5b49e9c12637e43d0ca19cf44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f705f189ad31858b2587150436964f409f45d5b49e9c12637e43d0ca19cf44f", kill_on_drop: false }`
[INFO] [stdout] 3f705f189ad31858b2587150436964f409f45d5b49e9c12637e43d0ca19cf44f