Dec 18 02:51:31.091 INFO checking bungcip/rust-placebot against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:51:31.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/bungcip/rust-placebot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:51:31.536 INFO [stdout] aff90af2774f0df88f139c0f95a558a77355319ebf6d4ffaf5268b6cec17d91b
Dec 18 02:51:31.538 INFO running `"docker" "start" "-a" "aff90af2774f0df88f139c0f95a558a77355319ebf6d4ffaf5268b6cec17d91b"`
Dec 18 02:51:33.264 INFO [stderr]     Checking serde v0.9.12
Dec 18 02:51:33.266 INFO [stderr]     Checking libflate v0.1.4
Dec 18 02:51:33.267 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 18 02:51:33.267 INFO [stderr]     Checking openssl v0.9.10
Dec 18 02:51:33.272 INFO [stderr]     Checking backtrace v0.3.0
Dec 18 02:51:34.726 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 02:51:38.592 INFO [stderr]    Compiling serde_derive v0.9.12
Dec 18 02:51:41.164 INFO [stderr]     Checking native-tls v0.1.2
Dec 18 02:51:42.048 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 18 02:51:48.698 INFO [stderr]     Checking serde_json v0.9.9
Dec 18 02:51:48.700 INFO [stderr]     Checking serde_urlencoded v0.4.2
Dec 18 02:51:48.704 INFO [stderr]     Checking toml v0.3.2
Dec 18 02:51:51.972 INFO [stderr]     Checking reqwest v0.5.0
Dec 18 02:51:52.784 INFO [stderr]     Checking rust-placebot v0.1.0 (/opt/crater/workdir)
Dec 18 02:51:53.625 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:51:53.625 INFO [stderr]    --> src/main.rs:355:17
Dec 18 02:51:53.625 INFO [stderr]     |
Dec 18 02:51:53.625 INFO [stderr] 355 |                 /// sleep 1000 ms
Dec 18 02:51:53.625 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 18 02:51:53.625 INFO [stderr]     |
Dec 18 02:51:53.625 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 18 02:51:53.625 INFO [stderr] 
Dec 18 02:51:53.625 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:51:53.625 INFO [stderr]    --> src/main.rs:378:25
Dec 18 02:51:53.625 INFO [stderr]     |
Dec 18 02:51:53.625 INFO [stderr] 378 |                         /// continue for next job, not need to login again
Dec 18 02:51:53.625 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:51:53.625 INFO [stderr] 
Dec 18 02:51:53.625 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:51:53.625 INFO [stderr]    --> src/main.rs:395:9
Dec 18 02:51:53.625 INFO [stderr]     |
Dec 18 02:51:53.625 INFO [stderr] 395 |         /// wait 
Dec 18 02:51:53.625 INFO [stderr]     |         ^^^^^^^^^
Dec 18 02:51:53.626 INFO [stderr] 
Dec 18 02:51:53.632 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:51:53.632 INFO [stderr]    --> src/main.rs:437:5
Dec 18 02:51:53.632 INFO [stderr]     |
Dec 18 02:51:53.632 INFO [stderr] 437 |     /// get target data
Dec 18 02:51:53.632 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 18 02:51:53.632 INFO [stderr] 
Dec 18 02:51:54.012 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:51:54.012 INFO [stderr]    --> src/main.rs:355:17
Dec 18 02:51:54.012 INFO [stderr]     |
Dec 18 02:51:54.012 INFO [stderr] 355 |                 /// sleep 1000 ms
Dec 18 02:51:54.012 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 18 02:51:54.012 INFO [stderr]     |
Dec 18 02:51:54.012 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 18 02:51:54.012 INFO [stderr] 
Dec 18 02:51:54.012 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:51:54.012 INFO [stderr]    --> src/main.rs:378:25
Dec 18 02:51:54.012 INFO [stderr]     |
Dec 18 02:51:54.012 INFO [stderr] 378 |                         /// continue for next job, not need to login again
Dec 18 02:51:54.012 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:51:54.012 INFO [stderr] 
Dec 18 02:51:54.012 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:51:54.012 INFO [stderr]    --> src/main.rs:395:9
Dec 18 02:51:54.012 INFO [stderr]     |
Dec 18 02:51:54.012 INFO [stderr] 395 |         /// wait 
Dec 18 02:51:54.012 INFO [stderr]     |         ^^^^^^^^^
Dec 18 02:51:54.012 INFO [stderr] 
Dec 18 02:51:54.012 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:51:54.013 INFO [stderr]    --> src/main.rs:437:5
Dec 18 02:51:54.013 INFO [stderr]     |
Dec 18 02:51:54.013 INFO [stderr] 437 |     /// get target data
Dec 18 02:51:54.013 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 18 02:51:54.013 INFO [stderr] 
Dec 18 02:51:54.071 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:51:54.071 INFO [stderr]   --> src/main.rs:56:5
Dec 18 02:51:54.071 INFO [stderr]    |
Dec 18 02:51:54.071 INFO [stderr] 56 | /     error_chain! { 
Dec 18 02:51:54.071 INFO [stderr] 57 | |         // Automatic conversions between this error chain and other
Dec 18 02:51:54.071 INFO [stderr] 58 | |         // error chains. In this case, it will e.g. generate an
Dec 18 02:51:54.071 INFO [stderr] 59 | |         // `ErrorKind` variant called `Another` which in turn contains
Dec 18 02:51:54.071 INFO [stderr] ...  |
Dec 18 02:51:54.071 INFO [stderr] 90 | |         }        
Dec 18 02:51:54.071 INFO [stderr] 91 | |     }
Dec 18 02:51:54.071 INFO [stderr]    | |_____^
Dec 18 02:51:54.071 INFO [stderr]    |
Dec 18 02:51:54.071 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:51:54.071 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:51:54.071 INFO [stderr] 
Dec 18 02:51:54.071 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:51:54.071 INFO [stderr]   --> src/main.rs:56:5
Dec 18 02:51:54.071 INFO [stderr]    |
Dec 18 02:51:54.071 INFO [stderr] 56 | /     error_chain! { 
Dec 18 02:51:54.071 INFO [stderr] 57 | |         // Automatic conversions between this error chain and other
Dec 18 02:51:54.071 INFO [stderr] 58 | |         // error chains. In this case, it will e.g. generate an
Dec 18 02:51:54.071 INFO [stderr] 59 | |         // `ErrorKind` variant called `Another` which in turn contains
Dec 18 02:51:54.071 INFO [stderr] ...  |
Dec 18 02:51:54.071 INFO [stderr] 90 | |         }        
Dec 18 02:51:54.071 INFO [stderr] 91 | |     }
Dec 18 02:51:54.071 INFO [stderr]    | |_____^
Dec 18 02:51:54.071 INFO [stderr]    |
Dec 18 02:51:54.071 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:51:54.072 INFO [stderr] 
Dec 18 02:51:54.356 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:51:54.356 INFO [stderr]   --> src/main.rs:56:5
Dec 18 02:51:54.356 INFO [stderr]    |
Dec 18 02:51:54.356 INFO [stderr] 56 | /     error_chain! { 
Dec 18 02:51:54.356 INFO [stderr] 57 | |         // Automatic conversions between this error chain and other
Dec 18 02:51:54.356 INFO [stderr] 58 | |         // error chains. In this case, it will e.g. generate an
Dec 18 02:51:54.356 INFO [stderr] 59 | |         // `ErrorKind` variant called `Another` which in turn contains
Dec 18 02:51:54.356 INFO [stderr] ...  |
Dec 18 02:51:54.356 INFO [stderr] 90 | |         }        
Dec 18 02:51:54.356 INFO [stderr] 91 | |     }
Dec 18 02:51:54.356 INFO [stderr]    | |_____^
Dec 18 02:51:54.356 INFO [stderr]    |
Dec 18 02:51:54.356 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:51:54.356 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:51:54.356 INFO [stderr] 
Dec 18 02:51:54.356 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:51:54.356 INFO [stderr]   --> src/main.rs:56:5
Dec 18 02:51:54.356 INFO [stderr]    |
Dec 18 02:51:54.356 INFO [stderr] 56 | /     error_chain! { 
Dec 18 02:51:54.356 INFO [stderr] 57 | |         // Automatic conversions between this error chain and other
Dec 18 02:51:54.356 INFO [stderr] 58 | |         // error chains. In this case, it will e.g. generate an
Dec 18 02:51:54.357 INFO [stderr] 59 | |         // `ErrorKind` variant called `Another` which in turn contains
Dec 18 02:51:54.357 INFO [stderr] ...  |
Dec 18 02:51:54.357 INFO [stderr] 90 | |         }        
Dec 18 02:51:54.357 INFO [stderr] 91 | |     }
Dec 18 02:51:54.357 INFO [stderr]    | |_____^
Dec 18 02:51:54.357 INFO [stderr]    |
Dec 18 02:51:54.357 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:51:54.357 INFO [stderr] 
Dec 18 02:51:54.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.58s
Dec 18 02:51:55.788 INFO running `"docker" "inspect" "aff90af2774f0df88f139c0f95a558a77355319ebf6d4ffaf5268b6cec17d91b"`
Dec 18 02:51:56.208 INFO running `"docker" "rm" "-f" "aff90af2774f0df88f139c0f95a558a77355319ebf6d4ffaf5268b6cec17d91b"`
Dec 18 02:51:56.528 INFO [stdout] aff90af2774f0df88f139c0f95a558a77355319ebf6d4ffaf5268b6cec17d91b