[INFO] cloning repository https://github.com/lukaspustina/rs-collector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukaspustina/rs-collector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaspustina%2Frs-collector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaspustina%2Frs-collector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4cb42b9362c49e8fb599e2f7550d17c92563505
[INFO] testing lukaspustina/rs-collector against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaspustina%2Frs-collector" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lukaspustina/rs-collector 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/lukaspustina/rs-collector
[INFO] finished tweaking git repo https://github.com/lukaspustina/rs-collector
[INFO] tweaked toml for git repo https://github.com/lukaspustina/rs-collector written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/lukaspustina/rs-collector 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f2667e1c81c1d047ad739a9101553a9d5352c6a4fb2cb73a9fe980b57ff5bfbd
[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" "f2667e1c81c1d047ad739a9101553a9d5352c6a4fb2cb73a9fe980b57ff5bfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2667e1c81c1d047ad739a9101553a9d5352c6a4fb2cb73a9fe980b57ff5bfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2667e1c81c1d047ad739a9101553a9d5352c6a4fb2cb73a9fe980b57ff5bfbd", kill_on_drop: false }`
[INFO] [stdout] f2667e1c81c1d047ad739a9101553a9d5352c6a4fb2cb73a9fe980b57ff5bfbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a76d9d59910a6a6d8b569a2f15748bc0ad563a1c606110cc4ca7bf1ffae2c32c
[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" "a76d9d59910a6a6d8b569a2f15748bc0ad563a1c606110cc4ca7bf1ffae2c32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cc v1.0.42
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling indexmap v1.1.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling try-lock v0.2.2
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling constant_time_eq v0.1.4
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling encoding_rs v0.8.19
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling dtoa v0.4.4
[INFO] [stderr]    Compiling safemem v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling try_from v0.2.2
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling md5 v0.3.8
[INFO] [stderr]    Compiling separator v0.3.1
[INFO] [stderr]    Compiling c_linked_list v1.1.1
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling data-encoding v2.1.2
[INFO] [stderr]    Compiling is_executable v0.1.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling try_from v0.3.2
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]    Compiling unicase v2.5.1
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling tokio-sync v0.1.6
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling tokio-executor v0.1.8
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling hyper v0.12.34
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling get_if_addrs v0.5.3
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling mime v0.3.13
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.6.2
[INFO] [stderr]    Compiling atoi v0.2.4
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.37
[INFO] [stderr]    Compiling flate2 v1.0.11
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling chan v0.1.23
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling sha-1 v0.7.0
[INFO] [stderr]    Compiling md-5 v0.7.0
[INFO] [stderr]    Compiling hmac v0.6.3
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling scan_fmt v0.1.3
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling chan-signal v0.3.3
[INFO] [stderr]    Compiling pbkdf2 v0.2.3
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling publicsuffix v1.5.3
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling twox-hash v1.5.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling textnonce v0.6.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling bson v0.13.0
[INFO] [stderr]    Compiling mysql_common v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling mongodb v0.3.12
[INFO] [stderr]    Compiling mysql v13.1.0
[INFO] [stderr]    Compiling bosun_emitter v1.2.0
[INFO] [stderr]    Compiling rs-collector v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/galera.rs:150:49
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let wsrepstates: Vec<WsrepStatus> = r#try!(query_wsrep_status(self.pool.as_ref().unwrap()));
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/hasipaddr.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let metric_data = r#try!(check_for_ip_addrs(&self.ipv4));
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/hasipaddr.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let local_addrs = r#try!(get_if_addrs()).into_iter()
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/jvm.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let jvm_processes = r#try!(get_jps());
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |     let output = r#try!(handle_command_output("jps", result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:244:24
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let pid: u16 = r#try!(cols[0].parse::<u16>());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 287 |     let output = r#try!(handle_command_output("jstat", result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:301:21
[INFO] [stdout]     |
[INFO] [stdout] 301 |         let value = r#try!(values[i].parse::<f64>());
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let mut server_status = r#try!(self.server_status()).into_iter()
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut rs_status = r#try!(self.rs_status()).into_iter()
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:154:24
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let document = r#try!(query_server_status(client, &self.user, &self.password));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:250:24
[INFO] [stdout]     |
[INFO] [stdout] 250 |         let document = r#try!(query_rs_status(client, &self.user, &self.password));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:309:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |         r#try!(db.auth(u, pw));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:312:18
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let result = r#try!(db.command(cmd, CommandType::Suppressed, None));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         r#try!(db.auth(u, pw));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/postfix.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let metric_data = r#try!(sample_queues());
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:115:33
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut single_q_lens = r#try!(get_queue_len(q));
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let output = r#try!(handle_command_output(result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:141:19
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let len = r#try!(totals[i].parse::<i32>());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/rscollector.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let samples = r#try!(collect_internal_metrics());
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let config = r#try!(Config::decode(&mut decoder));
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:58:31
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut config_file = r#try!(File::open(file_path));
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         r#try!(config_file.read_to_string(&mut config_content));
[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/collectors/mod.rs:28:68
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/mod.rs:35:68
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/galera.rs:140:66
[INFO] [stdout]     |
[INFO] [stdout] 140 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/hasipaddr.rs:97:36
[INFO] [stdout]    |
[INFO] [stdout] 97 |         Error::CollectionError(err.description().to_string())
[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/collectors/jvm.rs:211:79
[INFO] [stdout]     |
[INFO] [stdout] 211 |             let msg = format!("Failed to run {}, because '{}'.", command, err.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/collectors/mongo.rs:95:66
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/mongo.rs:349:81
[INFO] [stdout]     |
[INFO] [stdout] 349 |         let msg = format!("Failed to execute MongoDB query, because '{}'.", err.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/collectors/postfix.rs:99:74
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let msg = format!("Failed to run qshape, because '{}'.", err.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/collectors/megaraid.rs:316:47
[INFO] [stdout]     |
[INFO] [stdout] 316 |         .map_err(|e| Error::CollectionError(e.description().to_string()))?;
[INFO] [stdout]     |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Helo`
[INFO] [stdout]   --> src/scheduler.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Helo,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:81:22
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let config = r#try!(Config::load_from_rs_collector_config(&config_file_path));
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use] extern crate log;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 05s
[INFO] running `Command { std: "docker" "inspect" "a76d9d59910a6a6d8b569a2f15748bc0ad563a1c606110cc4ca7bf1ffae2c32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76d9d59910a6a6d8b569a2f15748bc0ad563a1c606110cc4ca7bf1ffae2c32c", kill_on_drop: false }`
[INFO] [stdout] a76d9d59910a6a6d8b569a2f15748bc0ad563a1c606110cc4ca7bf1ffae2c32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 6a87f3ee18ed737da4c510b59f1d81cd308ab0096b554e9dc7e7e6063d79863c
[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" "6a87f3ee18ed737da4c510b59f1d81cd308ab0096b554e9dc7e7e6063d79863c", kill_on_drop: false }`
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/galera.rs:150:49
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let wsrepstates: Vec<WsrepStatus> = r#try!(query_wsrep_status(self.pool.as_ref().unwrap()));
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/hasipaddr.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let metric_data = r#try!(check_for_ip_addrs(&self.ipv4));
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/hasipaddr.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let local_addrs = r#try!(get_if_addrs()).into_iter()
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/jvm.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let jvm_processes = r#try!(get_jps());
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |     let output = r#try!(handle_command_output("jps", result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:244:24
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let pid: u16 = r#try!(cols[0].parse::<u16>());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 287 |     let output = r#try!(handle_command_output("jstat", result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:301:21
[INFO] [stdout]     |
[INFO] [stdout] 301 |         let value = r#try!(values[i].parse::<f64>());
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let mut server_status = r#try!(self.server_status()).into_iter()
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut rs_status = r#try!(self.rs_status()).into_iter()
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:154:24
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let document = r#try!(query_server_status(client, &self.user, &self.password));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:250:24
[INFO] [stdout]     |
[INFO] [stdout] 250 |         let document = r#try!(query_rs_status(client, &self.user, &self.password));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:309:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |         r#try!(db.auth(u, pw));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:312:18
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let result = r#try!(db.command(cmd, CommandType::Suppressed, None));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         r#try!(db.auth(u, pw));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/postfix.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let metric_data = r#try!(sample_queues());
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:115:33
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut single_q_lens = r#try!(get_queue_len(q));
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let output = r#try!(handle_command_output(result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:141:19
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let len = r#try!(totals[i].parse::<i32>());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/rscollector.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let samples = r#try!(collect_internal_metrics());
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let config = r#try!(Config::decode(&mut decoder));
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:58:31
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut config_file = r#try!(File::open(file_path));
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         r#try!(config_file.read_to_string(&mut config_content));
[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/collectors/mod.rs:28:68
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/mod.rs:35:68
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/galera.rs:140:66
[INFO] [stdout]     |
[INFO] [stdout] 140 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/hasipaddr.rs:97:36
[INFO] [stdout]    |
[INFO] [stdout] 97 |         Error::CollectionError(err.description().to_string())
[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/collectors/jvm.rs:211:79
[INFO] [stdout]     |
[INFO] [stdout] 211 |             let msg = format!("Failed to run {}, because '{}'.", command, err.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/collectors/mongo.rs:95:66
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/mongo.rs:349:81
[INFO] [stdout]     |
[INFO] [stdout] 349 |         let msg = format!("Failed to execute MongoDB query, because '{}'.", err.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/collectors/postfix.rs:99:74
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let msg = format!("Failed to run qshape, because '{}'.", err.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/collectors/megaraid.rs:316:47
[INFO] [stdout]     |
[INFO] [stdout] 316 |         .map_err(|e| Error::CollectionError(e.description().to_string()))?;
[INFO] [stdout]     |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Helo`
[INFO] [stdout]   --> src/scheduler.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Helo,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:81:22
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let config = r#try!(Config::load_from_rs_collector_config(&config_file_path));
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use] extern crate log;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mktemp v0.3.1
[INFO] [stderr]    Compiling rs-collector v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:81:22
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let config = r#try!(Config::load_from_rs_collector_config(&config_file_path));
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use] extern crate log;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/galera.rs:150:49
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let wsrepstates: Vec<WsrepStatus> = r#try!(query_wsrep_status(self.pool.as_ref().unwrap()));
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/hasipaddr.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let metric_data = r#try!(check_for_ip_addrs(&self.ipv4));
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/hasipaddr.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let local_addrs = r#try!(get_if_addrs()).into_iter()
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/jvm.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let jvm_processes = r#try!(get_jps());
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |     let output = r#try!(handle_command_output("jps", result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:244:24
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let pid: u16 = r#try!(cols[0].parse::<u16>());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 287 |     let output = r#try!(handle_command_output("jstat", result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/jvm.rs:301:21
[INFO] [stdout]     |
[INFO] [stdout] 301 |         let value = r#try!(values[i].parse::<f64>());
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let mut server_status = r#try!(self.server_status()).into_iter()
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut rs_status = r#try!(self.rs_status()).into_iter()
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:154:24
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let document = r#try!(query_server_status(client, &self.user, &self.password));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:250:24
[INFO] [stdout]     |
[INFO] [stdout] 250 |         let document = r#try!(query_rs_status(client, &self.user, &self.password));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:309:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |         r#try!(db.auth(u, pw));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:312:18
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let result = r#try!(db.command(cmd, CommandType::Suppressed, None));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/mongo.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         r#try!(db.auth(u, pw));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/postfix.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let metric_data = r#try!(sample_queues());
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:115:33
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut single_q_lens = r#try!(get_queue_len(q));
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let output = r#try!(handle_command_output(result));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collectors/postfix.rs:141:19
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let len = r#try!(totals[i].parse::<i32>());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collectors/rscollector.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let samples = r#try!(collect_internal_metrics());
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let config = r#try!(Config::decode(&mut decoder));
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:58:31
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut config_file = r#try!(File::open(file_path));
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         r#try!(config_file.read_to_string(&mut config_content));
[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/collectors/mod.rs:28:68
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/mod.rs:35:68
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/galera.rs:140:66
[INFO] [stdout]     |
[INFO] [stdout] 140 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/hasipaddr.rs:97:36
[INFO] [stdout]    |
[INFO] [stdout] 97 |         Error::CollectionError(err.description().to_string())
[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/collectors/jvm.rs:211:79
[INFO] [stdout]     |
[INFO] [stdout] 211 |             let msg = format!("Failed to run {}, because '{}'.", command, err.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/collectors/mongo.rs:95:66
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/mongo.rs:349:81
[INFO] [stdout]     |
[INFO] [stdout] 349 |         let msg = format!("Failed to execute MongoDB query, because '{}'.", err.description());
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[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/collectors/postfix.rs:99:74
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let msg = format!("Failed to run qshape, because '{}'.", err.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/collectors/megaraid.rs:316:47
[INFO] [stdout]     |
[INFO] [stdout] 316 |         .map_err(|e| Error::CollectionError(e.description().to_string()))?;
[INFO] [stdout]     |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Helo`
[INFO] [stdout]   --> src/scheduler.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Helo,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "6a87f3ee18ed737da4c510b59f1d81cd308ab0096b554e9dc7e7e6063d79863c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a87f3ee18ed737da4c510b59f1d81cd308ab0096b554e9dc7e7e6063d79863c", kill_on_drop: false }`
[INFO] [stdout] 6a87f3ee18ed737da4c510b59f1d81cd308ab0096b554e9dc7e7e6063d79863c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3ab051d504aa3d2a92f35890d7fe8152b5dc64542456649d726243c094bb927d
[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" "3ab051d504aa3d2a92f35890d7fe8152b5dc64542456649d726243c094bb927d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/galera.rs:150:49
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let wsrepstates: Vec<WsrepStatus> = r#try!(query_wsrep_status(self.pool.as_ref().unwrap()));
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/hasipaddr.rs:58:27
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let metric_data = r#try!(check_for_ip_addrs(&self.ipv4));
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/hasipaddr.rs:76:23
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let local_addrs = r#try!(get_if_addrs()).into_iter()
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/jvm.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let jvm_processes = r#try!(get_jps());
[INFO] [stderr]    |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/jvm.rs:227:18
[INFO] [stderr]     |
[INFO] [stderr] 227 |     let output = r#try!(handle_command_output("jps", result));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/jvm.rs:244:24
[INFO] [stderr]     |
[INFO] [stderr] 244 |         let pid: u16 = r#try!(cols[0].parse::<u16>());
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/jvm.rs:287:18
[INFO] [stderr]     |
[INFO] [stderr] 287 |     let output = r#try!(handle_command_output("jstat", result));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/jvm.rs:301:21
[INFO] [stderr]     |
[INFO] [stderr] 301 |         let value = r#try!(values[i].parse::<f64>());
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:106:33
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let mut server_status = r#try!(self.server_status()).into_iter()
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let mut rs_status = r#try!(self.rs_status()).into_iter()
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:154:24
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let document = r#try!(query_server_status(client, &self.user, &self.password));
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:250:24
[INFO] [stderr]     |
[INFO] [stderr] 250 |         let document = r#try!(query_rs_status(client, &self.user, &self.password));
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |         r#try!(db.auth(u, pw));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:312:18
[INFO] [stderr]     |
[INFO] [stderr] 312 |     let result = r#try!(db.command(cmd, CommandType::Suppressed, None));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |         r#try!(db.auth(u, pw));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/postfix.rs:50:27
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let metric_data = r#try!(sample_queues());
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/postfix.rs:115:33
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut single_q_lens = r#try!(get_queue_len(q));
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/postfix.rs:126:18
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let output = r#try!(handle_command_output(result));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/postfix.rs:141:19
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let len = r#try!(totals[i].parse::<i32>());
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/rscollector.rs:40:23
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let samples = r#try!(collect_internal_metrics());
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:49:30
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 let config = r#try!(Config::decode(&mut decoder));
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:58:31
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut config_file = r#try!(File::open(file_path));
[INFO] [stderr]    |                               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         r#try!(config_file.read_to_string(&mut config_content));
[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/collectors/mod.rs:28:68
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/mod.rs:35:68
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let msg = format!("Failed to parse Int, because '{}'", err.description());
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/galera.rs:150:49
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let wsrepstates: Vec<WsrepStatus> = r#try!(query_wsrep_status(self.pool.as_ref().unwrap()));
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/hasipaddr.rs:58:27
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let metric_data = r#try!(check_for_ip_addrs(&self.ipv4));
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/hasipaddr.rs:76:23
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let local_addrs = r#try!(get_if_addrs()).into_iter()
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/jvm.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let jvm_processes = r#try!(get_jps());
[INFO] [stderr]    |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/jvm.rs:227:18
[INFO] [stderr]     |
[INFO] [stderr] 227 |     let output = r#try!(handle_command_output("jps", result));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/jvm.rs:244:24
[INFO] [stderr]     |
[INFO] [stderr] 244 |         let pid: u16 = r#try!(cols[0].parse::<u16>());
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/jvm.rs:287:18
[INFO] [stderr]     |
[INFO] [stderr] 287 |     let output = r#try!(handle_command_output("jstat", result));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/jvm.rs:301:21
[INFO] [stderr]     |
[INFO] [stderr] 301 |         let value = r#try!(values[i].parse::<f64>());
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:106:33
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let mut server_status = r#try!(self.server_status()).into_iter()
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let mut rs_status = r#try!(self.rs_status()).into_iter()
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:154:24
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let document = r#try!(query_server_status(client, &self.user, &self.password));
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:250:24
[INFO] [stderr]     |
[INFO] [stderr] 250 |         let document = r#try!(query_rs_status(client, &self.user, &self.password));
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |         r#try!(db.auth(u, pw));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:312:18
[INFO] [stderr]     |
[INFO] [stderr] 312 |     let result = r#try!(db.command(cmd, CommandType::Suppressed, None));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/mongo.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |         r#try!(db.auth(u, pw));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/postfix.rs:50:27
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let metric_data = r#try!(sample_queues());
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/postfix.rs:115:33
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut single_q_lens = r#try!(get_queue_len(q));
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/postfix.rs:126:18
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let output = r#try!(handle_command_output(result));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/collectors/postfix.rs:141:19
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let len = r#try!(totals[i].parse::<i32>());
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/collectors/rscollector.rs:40:23
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let samples = r#try!(collect_internal_metrics());
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:49:30
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 let config = r#try!(Config::decode(&mut decoder));
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:58:31
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut config_file = r#try!(File::open(file_path));
[INFO] [stderr]    |                               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         r#try!(config_file.read_to_string(&mut config_content));
[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/collectors/mod.rs:28:68
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/mod.rs:35:68
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let msg = format!("Failed to parse Int, because '{}'", err.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/collectors/galera.rs:140:66
[INFO] [stderr]     |
[INFO] [stderr] 140 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/hasipaddr.rs:97:36
[INFO] [stderr]    |
[INFO] [stderr] 97 |         Error::CollectionError(err.description().to_string())
[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/collectors/jvm.rs:211:79
[INFO] [stderr]     |
[INFO] [stderr] 211 |             let msg = format!("Failed to run {}, because '{}'.", command, err.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/collectors/mongo.rs:95:66
[INFO] [stderr]    |
[INFO] [stderr] 95 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/mongo.rs:349:81
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let msg = format!("Failed to execute MongoDB query, because '{}'.", err.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/collectors/postfix.rs:99:74
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let msg = format!("Failed to run qshape, because '{}'.", err.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/collectors/megaraid.rs:316:47
[INFO] [stderr]     |
[INFO] [stderr] 316 |         .map_err(|e| Error::CollectionError(e.description().to_string()))?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Helo`
[INFO] [stderr]   --> src/scheduler.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     Helo,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 33 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/collectors/galera.rs:140:66
[INFO] [stderr]     |
[INFO] [stderr] 140 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/hasipaddr.rs:97:36
[INFO] [stderr]    |
[INFO] [stderr] 97 |         Error::CollectionError(err.description().to_string())
[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/collectors/jvm.rs:211:79
[INFO] [stderr]     |
[INFO] [stderr] 211 |             let msg = format!("Failed to run {}, because '{}'.", command, err.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/collectors/mongo.rs:95:66
[INFO] [stderr]    |
[INFO] [stderr] 95 |             Err(err) => Err(Box::new(super::Error::InitError(err.description().to_string())))
[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/collectors/mongo.rs:349:81
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let msg = format!("Failed to execute MongoDB query, because '{}'.", err.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/collectors/postfix.rs:99:74
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let msg = format!("Failed to run qshape, because '{}'.", err.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/collectors/megaraid.rs:316:47
[INFO] [stderr]     |
[INFO] [stderr] 316 |         .map_err(|e| Error::CollectionError(e.description().to_string()))?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Helo`
[INFO] [stderr]   --> src/scheduler.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     Helo,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 33 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:81:22
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let config = r#try!(Config::load_from_rs_collector_config(&config_file_path));
[INFO] [stderr]    |                      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use] extern crate log;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:81:22
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let config = r#try!(Config::load_from_rs_collector_config(&config_file_path));
[INFO] [stderr]    |                      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use] extern crate log;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rs_collector-7a84c4328d3c33c4
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test utils::tests::uuid_to_decimal_okay ... ok
[INFO] [stdout] test collectors::galera::tests::convert_correct_test_data ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rs_collector-4538e9ca91a67610
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-2c17c47963db9ff9
[INFO] [stdout] test config::load_rs_collector_config_with_galera_config ... ok
[INFO] [stderr]    Doc-tests rs-collector
[INFO] [stdout] test config::load_rs_collector_config ... 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] running `Command { std: "docker" "inspect" "3ab051d504aa3d2a92f35890d7fe8152b5dc64542456649d726243c094bb927d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab051d504aa3d2a92f35890d7fe8152b5dc64542456649d726243c094bb927d", kill_on_drop: false }`
[INFO] [stdout] 3ab051d504aa3d2a92f35890d7fe8152b5dc64542456649d726243c094bb927d
