[INFO] cloning repository https://github.com/zaubermaerchen/echod
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zaubermaerchen/echod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaubermaerchen%2Fechod"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaubermaerchen%2Fechod'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a292d3aaf345b01f7ea0738a4c0cea03afb5fea6
[INFO] testing zaubermaerchen/echod against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaubermaerchen%2Fechod" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zaubermaerchen/echod on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zaubermaerchen/echod
[INFO] finished tweaking git repo https://github.com/zaubermaerchen/echod
[INFO] tweaked toml for git repo https://github.com/zaubermaerchen/echod written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/zaubermaerchen/echod already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4999c99bea9d3d7242ff4a01cbd5bfc64bf212ce2a2b46e05988a7335cdadb81
[INFO] running `"docker" "start" "-a" "4999c99bea9d3d7242ff4a01cbd5bfc64bf212ce2a2b46e05988a7335cdadb81"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling echod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let address = try!(stream.peer_addr());
[INFO] [stderr]   |                   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut stream_clone = try!(stream.try_clone());
[INFO] [stderr]   |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     try!(io::copy(&mut stream_clone, &mut stream));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/echo/mod.rs:18:18
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let listener = try!(TcpListener::bind(self.address.as_str()));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/echo/mod.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let stream = try!(stream);
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "4999c99bea9d3d7242ff4a01cbd5bfc64bf212ce2a2b46e05988a7335cdadb81"`
[INFO] running `"docker" "rm" "-f" "4999c99bea9d3d7242ff4a01cbd5bfc64bf212ce2a2b46e05988a7335cdadb81"`
[INFO] [stdout] 4999c99bea9d3d7242ff4a01cbd5bfc64bf212ce2a2b46e05988a7335cdadb81
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 717b90b21931bef183a52b1e0b0e4823bb851943025a343a4692da7eab56d165
[INFO] running `"docker" "start" "-a" "717b90b21931bef183a52b1e0b0e4823bb851943025a343a4692da7eab56d165"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling echod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let address = try!(stream.peer_addr());
[INFO] [stderr]   |                   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut stream_clone = try!(stream.try_clone());
[INFO] [stderr]   |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     try!(io::copy(&mut stream_clone, &mut stream));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/echo/mod.rs:18:18
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let listener = try!(TcpListener::bind(self.address.as_str()));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/echo/mod.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let stream = try!(stream);
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "717b90b21931bef183a52b1e0b0e4823bb851943025a343a4692da7eab56d165"`
[INFO] running `"docker" "rm" "-f" "717b90b21931bef183a52b1e0b0e4823bb851943025a343a4692da7eab56d165"`
[INFO] [stdout] 717b90b21931bef183a52b1e0b0e4823bb851943025a343a4692da7eab56d165
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 4ecf0a659594ac77524f5034b388d09131d5acd8dfbc6999aa59648d91137df8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4ecf0a659594ac77524f5034b388d09131d5acd8dfbc6999aa59648d91137df8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let address = try!(stream.peer_addr());
[INFO] [stderr]   |                   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut stream_clone = try!(stream.try_clone());
[INFO] [stderr]   |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/echo/session.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     try!(io::copy(&mut stream_clone, &mut stream));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/echo/mod.rs:18:18
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let listener = try!(TcpListener::bind(self.address.as_str()));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/echo/mod.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let stream = try!(stream);
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/echod-8c964ba342d2d754
[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" "4ecf0a659594ac77524f5034b388d09131d5acd8dfbc6999aa59648d91137df8"`
[INFO] running `"docker" "rm" "-f" "4ecf0a659594ac77524f5034b388d09131d5acd8dfbc6999aa59648d91137df8"`
[INFO] [stdout] 4ecf0a659594ac77524f5034b388d09131d5acd8dfbc6999aa59648d91137df8