[INFO] cloning repository https://github.com/diodelass/Teamech-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diodelass/Teamech-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiodelass%2FTeamech-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiodelass%2FTeamech-Server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0db6cb4c920a5604dc7378f7c6022fe4f609e982
[INFO] testing diodelass/Teamech-Server against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiodelass%2FTeamech-Server" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/diodelass/Teamech-Server on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/diodelass/Teamech-Server
[INFO] finished tweaking git repo https://github.com/diodelass/Teamech-Server
[INFO] tweaked toml for git repo https://github.com/diodelass/Teamech-Server written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/diodelass/Teamech-Server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e71843b25755ffccd9919f9da1e619fbd3aa2d33cb0d0658bbe6b3d25bce2293
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e71843b25755ffccd9919f9da1e619fbd3aa2d33cb0d0658bbe6b3d25bce2293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e71843b25755ffccd9919f9da1e619fbd3aa2d33cb0d0658bbe6b3d25bce2293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71843b25755ffccd9919f9da1e619fbd3aa2d33cb0d0658bbe6b3d25bce2293", kill_on_drop: false }`
[INFO] [stdout] e71843b25755ffccd9919f9da1e619fbd3aa2d33cb0d0658bbe6b3d25bce2293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 994c16aeb921e94c61ab2a0d08e7cb9efc377fb90b654555ffa53aeea06827e0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "994c16aeb921e94c61ab2a0d08e7cb9efc377fb90b654555ffa53aeea06827e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling teamech-server v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/main.rs:519:2
[INFO] [stdout]     |
[INFO] [stdout] 519 |     'recovery:loop {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/main.rs:896:7
[INFO] [stdout]     |
[INFO] [stdout] 896 |                         'itersend:for sub in othersubs.iter() {
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:148:81
[INFO] [stdout]     |
[INFO] [stdout] 148 |             eprintln!("FATAL: Could not convert integer to little-endian bytes: {}.",why.description());
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:160:81
[INFO] [stdout]     |
[INFO] [stdout] 160 |             eprintln!("FATAL: Could not convert integer to little-endian bytes: {}.",why.description());
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:171:81
[INFO] [stdout]     |
[INFO] [stdout] 171 |             eprintln!("FATAL: Could not convert little-endian bytes to integer: {}.",why.description());
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:181:81
[INFO] [stdout]     |
[INFO] [stdout] 181 |             eprintln!("FATAL: Could not convert little-endian bytes to integer: {}.",why.description());
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:444:98
[INFO] [stdout]     |
[INFO] [stdout] 444 |                     eprintln!("{} Error: failed to send byte - {}",Local::now().format("%Y-%m-%d %H:%M:%S"),why.description());
[INFO] [stdout]     |                                                                                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:527:49
[INFO] [stdout]     |
[INFO] [stdout] 527 |                                                                                                 &logpath.display(),&why.description());
[INFO] [stdout]     |                                                                                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:540:113
[INFO] [stdout]     |
[INFO] [stdout] 540 |                 log(&mut logqueue,&format!("Crash due to local failure to open pad file at {}: {}.",&padpath.display(),&why.description()));
[INFO] [stdout]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:545:128
[INFO] [stdout]     |
[INFO] [stdout] 545 | ... pad file at {}: {}.",&padpath.display(),&why.description()));
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:561:96
[INFO] [stdout]     |
[INFO] [stdout] 561 |                 log(&mut logqueue,&format!("Crash due to local failure to bind to local address: {}.",&why.description()));
[INFO] [stdout]     |                                                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:574:109
[INFO] [stdout]     |
[INFO] [stdout] 574 |                     log(&mut logqueue,&format!("Crash due to local failure to set the read timeout of the socket: {}",&why.description()));
[INFO] [stdout]     |                                                                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:600:119
[INFO] [stdout]     |
[INFO] [stdout] 600 |                                     eprintln!("WARNING: Failed to write to log file at {}: {}. Log data were NOT SAVED!",&logpath.display(),&why.description());
[INFO] [stdout]     |                                                                                                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:613:73
[INFO] [stdout]     |
[INFO] [stdout] 613 |                         log(&mut logqueue,&format!("Local read error on socket: {}.",&why.description()));
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]    --> src/main.rs:878:39
[INFO] [stdout]     |
[INFO] [stdout] 878 |                                 destpattern = messageparts[0].trim_left_matches('>');
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:903:96
[INFO] [stdout]     |
[INFO] [stdout] 903 |                                         log(&mut logqueue,&format!("Local failure to transmit packet to {}: {}.",&sub.0,&why.description()));
[INFO] [stdout]     |                                                                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:942:117
[INFO] [stdout]     |
[INFO] [stdout] 942 |                             eprintln!("WARNING: Failed to write to log file at {}: {}. Log data were NOT SAVED!",&logpath.display(),&why.description());
[INFO] [stdout]     |                                                                                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:920:11
[INFO] [stdout]     |
[INFO] [stdout] 920 |                         let mut retranscount:u16;
[INFO] [stdout]     |                             ----^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.18s
[INFO] running `Command { std: "docker" "inspect" "994c16aeb921e94c61ab2a0d08e7cb9efc377fb90b654555ffa53aeea06827e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994c16aeb921e94c61ab2a0d08e7cb9efc377fb90b654555ffa53aeea06827e0", kill_on_drop: false }`
[INFO] [stdout] 994c16aeb921e94c61ab2a0d08e7cb9efc377fb90b654555ffa53aeea06827e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ceddfb434df277afb3045eb9e9a7fc81673f6fc003b534e101fa36c5f2f637c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0ceddfb434df277afb3045eb9e9a7fc81673f6fc003b534e101fa36c5f2f637c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling teamech-server v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/main.rs:519:2
[INFO] [stdout]     |
[INFO] [stdout] 519 |     'recovery:loop {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/main.rs:896:7
[INFO] [stdout]     |
[INFO] [stdout] 896 |                         'itersend:for sub in othersubs.iter() {
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:148:81
[INFO] [stdout]     |
[INFO] [stdout] 148 |             eprintln!("FATAL: Could not convert integer to little-endian bytes: {}.",why.description());
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:160:81
[INFO] [stdout]     |
[INFO] [stdout] 160 |             eprintln!("FATAL: Could not convert integer to little-endian bytes: {}.",why.description());
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:171:81
[INFO] [stdout]     |
[INFO] [stdout] 171 |             eprintln!("FATAL: Could not convert little-endian bytes to integer: {}.",why.description());
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:181:81
[INFO] [stdout]     |
[INFO] [stdout] 181 |             eprintln!("FATAL: Could not convert little-endian bytes to integer: {}.",why.description());
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:444:98
[INFO] [stdout]     |
[INFO] [stdout] 444 |                     eprintln!("{} Error: failed to send byte - {}",Local::now().format("%Y-%m-%d %H:%M:%S"),why.description());
[INFO] [stdout]     |                                                                                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:527:49
[INFO] [stdout]     |
[INFO] [stdout] 527 |                                                                                                 &logpath.display(),&why.description());
[INFO] [stdout]     |                                                                                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:540:113
[INFO] [stdout]     |
[INFO] [stdout] 540 |                 log(&mut logqueue,&format!("Crash due to local failure to open pad file at {}: {}.",&padpath.display(),&why.description()));
[INFO] [stdout]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:545:128
[INFO] [stdout]     |
[INFO] [stdout] 545 | ... pad file at {}: {}.",&padpath.display(),&why.description()));
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:561:96
[INFO] [stdout]     |
[INFO] [stdout] 561 |                 log(&mut logqueue,&format!("Crash due to local failure to bind to local address: {}.",&why.description()));
[INFO] [stdout]     |                                                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:574:109
[INFO] [stdout]     |
[INFO] [stdout] 574 |                     log(&mut logqueue,&format!("Crash due to local failure to set the read timeout of the socket: {}",&why.description()));
[INFO] [stdout]     |                                                                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:600:119
[INFO] [stdout]     |
[INFO] [stdout] 600 |                                     eprintln!("WARNING: Failed to write to log file at {}: {}. Log data were NOT SAVED!",&logpath.display(),&why.description());
[INFO] [stdout]     |                                                                                                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:613:73
[INFO] [stdout]     |
[INFO] [stdout] 613 |                         log(&mut logqueue,&format!("Local read error on socket: {}.",&why.description()));
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]    --> src/main.rs:878:39
[INFO] [stdout]     |
[INFO] [stdout] 878 |                                 destpattern = messageparts[0].trim_left_matches('>');
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:903:96
[INFO] [stdout]     |
[INFO] [stdout] 903 |                                         log(&mut logqueue,&format!("Local failure to transmit packet to {}: {}.",&sub.0,&why.description()));
[INFO] [stdout]     |                                                                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:942:117
[INFO] [stdout]     |
[INFO] [stdout] 942 |                             eprintln!("WARNING: Failed to write to log file at {}: {}. Log data were NOT SAVED!",&logpath.display(),&why.description());
[INFO] [stdout]     |                                                                                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:920:11
[INFO] [stdout]     |
[INFO] [stdout] 920 |                         let mut retranscount:u16;
[INFO] [stdout]     |                             ----^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "0ceddfb434df277afb3045eb9e9a7fc81673f6fc003b534e101fa36c5f2f637c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ceddfb434df277afb3045eb9e9a7fc81673f6fc003b534e101fa36c5f2f637c", kill_on_drop: false }`
[INFO] [stdout] 0ceddfb434df277afb3045eb9e9a7fc81673f6fc003b534e101fa36c5f2f637c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f034d31ee57866f6e7ecfa6146b0fa28123b8925ea14cf82c38c0c58f3433a0e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f034d31ee57866f6e7ecfa6146b0fa28123b8925ea14cf82c38c0c58f3433a0e", kill_on_drop: false }`
[INFO] [stderr] warning: unused label
[INFO] [stderr]    --> src/main.rs:519:2
[INFO] [stderr]     |
[INFO] [stderr] 519 |     'recovery:loop {
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]    --> src/main.rs:896:7
[INFO] [stderr]     |
[INFO] [stderr] 896 |                         'itersend:for sub in othersubs.iter() {
[INFO] [stderr]     |                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:148:81
[INFO] [stderr]     |
[INFO] [stderr] 148 |             eprintln!("FATAL: Could not convert integer to little-endian bytes: {}.",why.description());
[INFO] [stderr]     |                                                                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:160:81
[INFO] [stderr]     |
[INFO] [stderr] 160 |             eprintln!("FATAL: Could not convert integer to little-endian bytes: {}.",why.description());
[INFO] [stderr]     |                                                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:171:81
[INFO] [stderr]     |
[INFO] [stderr] 171 |             eprintln!("FATAL: Could not convert little-endian bytes to integer: {}.",why.description());
[INFO] [stderr]     |                                                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:181:81
[INFO] [stderr]     |
[INFO] [stderr] 181 |             eprintln!("FATAL: Could not convert little-endian bytes to integer: {}.",why.description());
[INFO] [stderr]     |                                                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:444:98
[INFO] [stderr]     |
[INFO] [stderr] 444 |                     eprintln!("{} Error: failed to send byte - {}",Local::now().format("%Y-%m-%d %H:%M:%S"),why.description());
[INFO] [stderr]     |                                                                                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:527:49
[INFO] [stderr]     |
[INFO] [stderr] 527 |                                                                                                 &logpath.display(),&why.description());
[INFO] [stderr]     |                                                                                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:540:113
[INFO] [stderr]     |
[INFO] [stderr] 540 |                 log(&mut logqueue,&format!("Crash due to local failure to open pad file at {}: {}.",&padpath.display(),&why.description()));
[INFO] [stderr]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:545:128
[INFO] [stderr]     |
[INFO] [stderr] 545 | ... pad file at {}: {}.",&padpath.display(),&why.description()));
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:561:96
[INFO] [stderr]     |
[INFO] [stderr] 561 |                 log(&mut logqueue,&format!("Crash due to local failure to bind to local address: {}.",&why.description()));
[INFO] [stderr]     |                                                                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:574:109
[INFO] [stderr]     |
[INFO] [stderr] 574 |                     log(&mut logqueue,&format!("Crash due to local failure to set the read timeout of the socket: {}",&why.description()));
[INFO] [stderr]     |                                                                                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:600:119
[INFO] [stderr]     |
[INFO] [stderr] 600 |                                     eprintln!("WARNING: Failed to write to log file at {}: {}. Log data were NOT SAVED!",&logpath.display(),&why.description());
[INFO] [stderr]     |                                                                                                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:613:73
[INFO] [stderr]     |
[INFO] [stderr] 613 |                         log(&mut logqueue,&format!("Local read error on socket: {}.",&why.description()));
[INFO] [stderr]     |                                                                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stderr]    --> src/main.rs:878:39
[INFO] [stderr]     |
[INFO] [stderr] 878 |                                 destpattern = messageparts[0].trim_left_matches('>');
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:903:96
[INFO] [stderr]     |
[INFO] [stderr] 903 |                                         log(&mut logqueue,&format!("Local failure to transmit packet to {}: {}.",&sub.0,&why.description()));
[INFO] [stderr]     |                                                                                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:942:117
[INFO] [stderr]     |
[INFO] [stderr] 942 |                             eprintln!("WARNING: Failed to write to log file at {}: {}. Log data were NOT SAVED!",&logpath.display(),&why.description());
[INFO] [stderr]     |                                                                                                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:920:11
[INFO] [stderr]     |
[INFO] [stderr] 920 |                         let mut retranscount:u16;
[INFO] [stderr]     |                             ----^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/teamech_server-60ffdb0e50257898
[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 `Command { std: "docker" "inspect" "f034d31ee57866f6e7ecfa6146b0fa28123b8925ea14cf82c38c0c58f3433a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f034d31ee57866f6e7ecfa6146b0fa28123b8925ea14cf82c38c0c58f3433a0e", kill_on_drop: false }`
[INFO] [stdout] f034d31ee57866f6e7ecfa6146b0fa28123b8925ea14cf82c38c0c58f3433a0e
