Oct 13 00:03:30.920 INFO checking bungcip/rust-placebot against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:03:30.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 00:03:31.291 INFO blam! 740d977e8b0b18338aac4d5f317a26724db6e96d45c76bc42a0f8be876ae276f
Oct 13 00:03:31.293 INFO running `"docker" "start" "-a" "740d977e8b0b18338aac4d5f317a26724db6e96d45c76bc42a0f8be876ae276f"`
Oct 13 00:03:32.756 INFO kablam! usermod: no changes
Oct 13 00:03:33.048 INFO kablam!     Checking serde v0.9.12
Oct 13 00:03:33.072 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Oct 13 00:03:33.072 INFO kablam!     Checking openssl v0.9.10
Oct 13 00:03:37.857 INFO kablam!    Compiling serde_derive v0.9.12
Oct 13 00:03:41.804 INFO kablam!     Checking native-tls v0.1.2
Oct 13 00:03:43.557 INFO kablam!     Checking hyper-native-tls v0.2.2
Oct 13 00:03:55.585 INFO kablam!     Checking serde_urlencoded v0.4.2
Oct 13 00:03:55.586 INFO kablam!     Checking serde_json v0.9.9
Oct 13 00:03:55.586 INFO kablam!     Checking toml v0.3.2
Oct 13 00:04:00.492 INFO kablam!     Checking reqwest v0.5.0
Oct 13 00:04:02.338 INFO kablam!     Checking rust-placebot v0.1.0 (/source)
Oct 13 00:04:05.310 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 00:04:05.311 INFO kablam!    --> src/main.rs:355:17
Oct 13 00:04:05.311 INFO kablam!     |
Oct 13 00:04:05.311 INFO kablam! 355 |                 /// sleep 1000 ms
Oct 13 00:04:05.311 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^
Oct 13 00:04:05.311 INFO kablam!     |
Oct 13 00:04:05.311 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 13 00:04:05.311 INFO kablam! 
Oct 13 00:04:05.311 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 00:04:05.311 INFO kablam!    --> src/main.rs:378:25
Oct 13 00:04:05.311 INFO kablam!     |
Oct 13 00:04:05.311 INFO kablam! 378 |                         /// continue for next job, not need to login again
Oct 13 00:04:05.311 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:04:05.311 INFO kablam! 
Oct 13 00:04:05.311 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 00:04:05.311 INFO kablam!    --> src/main.rs:395:9
Oct 13 00:04:05.311 INFO kablam!     |
Oct 13 00:04:05.311 INFO kablam! 395 |         /// wait 
Oct 13 00:04:05.311 INFO kablam!     |         ^^^^^^^^^
Oct 13 00:04:05.311 INFO kablam! 
Oct 13 00:04:05.311 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 00:04:05.311 INFO kablam!    --> src/main.rs:437:5
Oct 13 00:04:05.311 INFO kablam!     |
Oct 13 00:04:05.311 INFO kablam! 437 |     /// get target data
Oct 13 00:04:05.311 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 13 00:04:05.311 INFO kablam! 
Oct 13 00:04:05.384 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 00:04:05.384 INFO kablam!    --> src/main.rs:355:17
Oct 13 00:04:05.384 INFO kablam!     |
Oct 13 00:04:05.384 INFO kablam! 355 |                 /// sleep 1000 ms
Oct 13 00:04:05.385 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^
Oct 13 00:04:05.385 INFO kablam!     |
Oct 13 00:04:05.385 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 13 00:04:05.385 INFO kablam! 
Oct 13 00:04:05.385 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 00:04:05.385 INFO kablam!    --> src/main.rs:378:25
Oct 13 00:04:05.385 INFO kablam!     |
Oct 13 00:04:05.385 INFO kablam! 378 |                         /// continue for next job, not need to login again
Oct 13 00:04:05.385 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:04:05.385 INFO kablam! 
Oct 13 00:04:05.385 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 00:04:05.385 INFO kablam!    --> src/main.rs:395:9
Oct 13 00:04:05.386 INFO kablam!     |
Oct 13 00:04:05.386 INFO kablam! 395 |         /// wait 
Oct 13 00:04:05.386 INFO kablam!     |         ^^^^^^^^^
Oct 13 00:04:05.386 INFO kablam! 
Oct 13 00:04:05.386 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 00:04:05.387 INFO kablam!    --> src/main.rs:437:5
Oct 13 00:04:05.387 INFO kablam!     |
Oct 13 00:04:05.387 INFO kablam! 437 |     /// get target data
Oct 13 00:04:05.387 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 13 00:04:05.387 INFO kablam! 
Oct 13 00:04:06.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.68s
Oct 13 00:04:06.481 INFO kablam! su: No module specific data is present
Oct 13 00:04:07.728 INFO running `"docker" "rm" "-f" "740d977e8b0b18338aac4d5f317a26724db6e96d45c76bc42a0f8be876ae276f"`
Oct 13 00:04:08.072 INFO blam! 740d977e8b0b18338aac4d5f317a26724db6e96d45c76bc42a0f8be876ae276f