[INFO] updating cached repository xitep/monchan
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xitep/monchan
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xitep/monchan" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/xitep/monchan"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/xitep/monchan'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xitep/monchan" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/xitep/monchan"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/xitep/monchan'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1ca26d9f7adaf87e24b08a6886eb494e1b9d1843
[INFO] sha for GitHub repo xitep/monchan: 1ca26d9f7adaf87e24b08a6886eb494e1b9d1843
[INFO] validating manifest of xitep/monchan on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xitep/monchan on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing xitep/monchan
[INFO] finished frobbing xitep/monchan
[INFO] frobbed toml for xitep/monchan written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/xitep/monchan/Cargo.toml
[INFO] started frobbing xitep/monchan
[INFO] finished frobbing xitep/monchan
[INFO] frobbed toml for xitep/monchan written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/xitep/monchan/Cargo.toml
[INFO] crate xitep/monchan already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking xitep/monchan against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/xitep/monchan:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 59c792f2f1ca0d815573c687a7a12353aca7b9af02150eb6766268ad5f71c980
[INFO] running `"docker" "start" "-a" "59c792f2f1ca0d815573c687a7a12353aca7b9af02150eb6766268ad5f71c980"`
[INFO] [stderr]     Checking libc v0.2.21
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling openssl v0.9.11
[INFO] [stderr]     Checking regex-syntax v0.4.0
[INFO] [stderr]     Checking ref_slice v1.1.1
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking num-complex v0.1.37
[INFO] [stderr]     Checking crc v1.4.0
[INFO] [stderr]     Checking snap v0.2.1
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking time v0.1.37
[INFO] [stderr]     Checking thread_local v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling openssl-sys v0.9.11
[INFO] [stderr]     Checking num-bigint v0.1.37
[INFO] [stderr]     Checking twox-hash v1.1.0
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking flate2 v0.2.19
[INFO] [stderr]     Checking num-rational v0.1.36
[INFO] [stderr]     Checking num v0.1.37
[INFO] [stderr]     Checking stopwatch v0.0.7
[INFO] [stderr]     Checking env_logger v0.4.2
[INFO] [stderr]     Checking kafka v0.5.0 (https://github.com/spicavigo/kafka-rust.git#abfba8af)
[INFO] [stderr]     Checking monchan v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `ToOwned` is imported redundantly
[INFO] [stderr]    --> src/main.rs:223:9
[INFO] [stderr]     |
[INFO] [stderr] 223 |     use std::borrow::ToOwned;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ToOwned` is imported redundantly
[INFO] [stderr]    --> src/main.rs:223:9
[INFO] [stderr]     |
[INFO] [stderr] 223 |     use std::borrow::ToOwned;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:27:30
[INFO] [stderr]    |
[INFO] [stderr] 27 |             println!("{}", e.trim_right());
[INFO] [stderr]    |                              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:27:30
[INFO] [stderr]    |
[INFO] [stderr] 27 |             println!("{}", e.trim_right());
[INFO] [stderr]    |                              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.33s
[INFO] running `"docker" "inspect" "59c792f2f1ca0d815573c687a7a12353aca7b9af02150eb6766268ad5f71c980"`
[INFO] running `"docker" "rm" "-f" "59c792f2f1ca0d815573c687a7a12353aca7b9af02150eb6766268ad5f71c980"`
[INFO] [stdout] 59c792f2f1ca0d815573c687a7a12353aca7b9af02150eb6766268ad5f71c980