[INFO] crate kademlia-dht 1.1.0 is already in cache
[INFO] extracting crate kademlia-dht 1.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/kademlia-dht/1.1.0
[INFO] extracting crate kademlia-dht 1.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kademlia-dht/1.1.0
[INFO] validating manifest of kademlia-dht-1.1.0 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 kademlia-dht-1.1.0 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 kademlia-dht-1.1.0
[INFO] finished frobbing kademlia-dht-1.1.0
[INFO] frobbed toml for kademlia-dht-1.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kademlia-dht/1.1.0/Cargo.toml
[INFO] started frobbing kademlia-dht-1.1.0
[INFO] finished frobbing kademlia-dht-1.1.0
[INFO] frobbed toml for kademlia-dht-1.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kademlia-dht/1.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 kademlia-dht-1.1.0 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/reg/kademlia-dht/1.1.0:/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] 8e3095c04e64933d982487b6ce823c91e4e7bae1b13b94ec4d435918de1051b7
[INFO] running `"docker" "start" "-a" "8e3095c04e64933d982487b6ce823c91e4e7bae1b13b94ec4d435918de1051b7"`
[INFO] [stderr]    Compiling bincode v0.9.2
[INFO] [stderr]    Compiling sha3 v0.7.3
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling kademlia-dht v1.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:73:38
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let args: Vec<&str> = buffer.trim_right().split(' ').collect();
[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 9.37s
[INFO] running `"docker" "inspect" "8e3095c04e64933d982487b6ce823c91e4e7bae1b13b94ec4d435918de1051b7"`
[INFO] running `"docker" "rm" "-f" "8e3095c04e64933d982487b6ce823c91e4e7bae1b13b94ec4d435918de1051b7"`
[INFO] [stdout] 8e3095c04e64933d982487b6ce823c91e4e7bae1b13b94ec4d435918de1051b7
[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/reg/kademlia-dht/1.1.0:/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] 230a23524c973ff84a4b18205bdc5fa40f5e1f9fa2cb9fd2b13032544ebcd12b
[INFO] running `"docker" "start" "-a" "230a23524c973ff84a4b18205bdc5fa40f5e1f9fa2cb9fd2b13032544ebcd12b"`
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling kademlia-dht v1.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:73:38
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let args: Vec<&str> = buffer.trim_right().split(' ').collect();
[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 4.23s
[INFO] running `"docker" "inspect" "230a23524c973ff84a4b18205bdc5fa40f5e1f9fa2cb9fd2b13032544ebcd12b"`
[INFO] running `"docker" "rm" "-f" "230a23524c973ff84a4b18205bdc5fa40f5e1f9fa2cb9fd2b13032544ebcd12b"`
[INFO] [stdout] 230a23524c973ff84a4b18205bdc5fa40f5e1f9fa2cb9fd2b13032544ebcd12b
[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/reg/kademlia-dht/1.1.0:/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] ee380ef3648399ff6a8cd749cb215bc7a503eefb86d76a1e99e765131219dd52
[INFO] running `"docker" "start" "-a" "ee380ef3648399ff6a8cd749cb215bc7a503eefb86d76a1e99e765131219dd52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kademlia_dht-74baf9a039d852ae
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test key::tests::test_leading_zeros ... ok
[INFO] [stdout] test key::tests::test_rand_in_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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]      Running /opt/crater/target/debug/deps/kademlia_dht-1f2c23dd25c79e68
[INFO] [stderr]    Doc-tests kademlia-dht
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 62) ... ok
[INFO] [stdout] test src/lib.rs -  (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ee380ef3648399ff6a8cd749cb215bc7a503eefb86d76a1e99e765131219dd52"`
[INFO] running `"docker" "rm" "-f" "ee380ef3648399ff6a8cd749cb215bc7a503eefb86d76a1e99e765131219dd52"`
[INFO] [stdout] ee380ef3648399ff6a8cd749cb215bc7a503eefb86d76a1e99e765131219dd52