[INFO] updating cached repository luciusmagn/rust-tcp-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luciusmagn/rust-tcp-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/rust-tcp-client" "work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rust-tcp-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rust-tcp-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/rust-tcp-client" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rust-tcp-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rust-tcp-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fbc8ab332c75889ae1ca01aab1205f95a1429a61
[INFO] sha for GitHub repo luciusmagn/rust-tcp-client: fbc8ab332c75889ae1ca01aab1205f95a1429a61
[INFO] validating manifest of luciusmagn/rust-tcp-client 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 luciusmagn/rust-tcp-client 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 luciusmagn/rust-tcp-client
[INFO] finished frobbing luciusmagn/rust-tcp-client
[INFO] frobbed toml for luciusmagn/rust-tcp-client written to work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rust-tcp-client/Cargo.toml
[INFO] started frobbing luciusmagn/rust-tcp-client
[INFO] finished frobbing luciusmagn/rust-tcp-client
[INFO] frobbed toml for luciusmagn/rust-tcp-client written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rust-tcp-client/Cargo.toml
[INFO] crate luciusmagn/rust-tcp-client 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 luciusmagn/rust-tcp-client against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rust-tcp-client:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7de6ef90108d79dbdeb9b3358411c75033ef8a09f2fe850b9ae7fd56397b6259
[INFO] running `"docker" "start" "-a" "7de6ef90108d79dbdeb9b3358411c75033ef8a09f2fe850b9ae7fd56397b6259"`
[INFO] [stderr]    Compiling termion v1.3.0
[INFO] [stderr]    Compiling client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseEvent`
[INFO] [stderr]  --> src/main.rs:7:34
[INFO] [stderr]   |
[INFO] [stderr] 7 | use termion::event::{Key, Event, MouseEvent};
[INFO] [stderr]   |                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `"docker" "inspect" "7de6ef90108d79dbdeb9b3358411c75033ef8a09f2fe850b9ae7fd56397b6259"`
[INFO] running `"docker" "rm" "-f" "7de6ef90108d79dbdeb9b3358411c75033ef8a09f2fe850b9ae7fd56397b6259"`
[INFO] [stdout] 7de6ef90108d79dbdeb9b3358411c75033ef8a09f2fe850b9ae7fd56397b6259
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rust-tcp-client:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7c1a1f56c902f6d78a6fc6657f56baa53082d3b6e6e0c89a8385dfaa479dc936
[INFO] running `"docker" "start" "-a" "7c1a1f56c902f6d78a6fc6657f56baa53082d3b6e6e0c89a8385dfaa479dc936"`
[INFO] [stderr]    Compiling client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseEvent`
[INFO] [stderr]  --> src/main.rs:7:34
[INFO] [stderr]   |
[INFO] [stderr] 7 | use termion::event::{Key, Event, MouseEvent};
[INFO] [stderr]   |                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "7c1a1f56c902f6d78a6fc6657f56baa53082d3b6e6e0c89a8385dfaa479dc936"`
[INFO] running `"docker" "rm" "-f" "7c1a1f56c902f6d78a6fc6657f56baa53082d3b6e6e0c89a8385dfaa479dc936"`
[INFO] [stdout] 7c1a1f56c902f6d78a6fc6657f56baa53082d3b6e6e0c89a8385dfaa479dc936
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rust-tcp-client:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 31acf0f8501a63af6564ea3b2ef97de7994d66e9b514f012de9bd4d35bd804f3
[INFO] running `"docker" "start" "-a" "31acf0f8501a63af6564ea3b2ef97de7994d66e9b514f012de9bd4d35bd804f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/client-1506d22f14ca3479
[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] running `"docker" "inspect" "31acf0f8501a63af6564ea3b2ef97de7994d66e9b514f012de9bd4d35bd804f3"`
[INFO] running `"docker" "rm" "-f" "31acf0f8501a63af6564ea3b2ef97de7994d66e9b514f012de9bd4d35bd804f3"`
[INFO] [stdout] 31acf0f8501a63af6564ea3b2ef97de7994d66e9b514f012de9bd4d35bd804f3