[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/beta-1.38-1/sources/1.37.0/gh/xitep/monchan"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xitep/monchan'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xitep/monchan" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xitep/monchan"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xitep/monchan on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xitep/monchan against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2666ef4b499fbb05d60c2f4fce034c08a0f72f8c43689ef5c1d5fb4a2e326e41
[INFO] running `"docker" "start" "-a" "2666ef4b499fbb05d60c2f4fce034c08a0f72f8c43689ef5c1d5fb4a2e326e41"`
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling openssl v0.9.11
[INFO] [stderr]    Compiling regex-syntax v0.4.0
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling crc v1.4.0
[INFO] [stderr]    Compiling snap v0.2.1
[INFO] [stderr]    Compiling twox-hash v1.1.0
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling stopwatch v0.0.7
[INFO] [stderr]    Compiling openssl-sys v0.9.11
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling flate2 v0.2.19
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling env_logger v0.4.2
[INFO] [stderr]    Compiling kafka v0.5.0 (https://github.com/spicavigo/kafka-rust.git#abfba8af)
[INFO] [stderr]    Compiling 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: 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 42.81s
[INFO] running `"docker" "inspect" "2666ef4b499fbb05d60c2f4fce034c08a0f72f8c43689ef5c1d5fb4a2e326e41"`
[INFO] running `"docker" "rm" "-f" "2666ef4b499fbb05d60c2f4fce034c08a0f72f8c43689ef5c1d5fb4a2e326e41"`
[INFO] [stdout] 2666ef4b499fbb05d60c2f4fce034c08a0f72f8c43689ef5c1d5fb4a2e326e41
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] af10214941a95e6be83e8248c3ac5bf8c8bd02c970336e82c3da7f8e0f7de4e1
[INFO] running `"docker" "start" "-a" "af10214941a95e6be83e8248c3ac5bf8c8bd02c970336e82c3da7f8e0f7de4e1"`
[INFO] [stderr]    Compiling 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: 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 1.03s
[INFO] running `"docker" "inspect" "af10214941a95e6be83e8248c3ac5bf8c8bd02c970336e82c3da7f8e0f7de4e1"`
[INFO] running `"docker" "rm" "-f" "af10214941a95e6be83e8248c3ac5bf8c8bd02c970336e82c3da7f8e0f7de4e1"`
[INFO] [stdout] af10214941a95e6be83e8248c3ac5bf8c8bd02c970336e82c3da7f8e0f7de4e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 50a61bad11363b6a50816ec5eb7cf24d15407655fbc9a05e0413a77922f5f1a0
[INFO] running `"docker" "start" "-a" "50a61bad11363b6a50816ec5eb7cf24d15407655fbc9a05e0413a77922f5f1a0"`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monchan-c2349157e9452ebc
[INFO] running `"docker" "inspect" "50a61bad11363b6a50816ec5eb7cf24d15407655fbc9a05e0413a77922f5f1a0"`
[INFO] running `"docker" "rm" "-f" "50a61bad11363b6a50816ec5eb7cf24d15407655fbc9a05e0413a77922f5f1a0"`
[INFO] [stdout] 50a61bad11363b6a50816ec5eb7cf24d15407655fbc9a05e0413a77922f5f1a0