[INFO] updating cached repository carlos-buendia/pm-twitter-bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/carlos-buendia/pm-twitter-bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/carlos-buendia/pm-twitter-bot" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/carlos-buendia/pm-twitter-bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/carlos-buendia/pm-twitter-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/carlos-buendia/pm-twitter-bot" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/carlos-buendia/pm-twitter-bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/carlos-buendia/pm-twitter-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a40e234efd56c0348f77885f0f3b09e05c34a93
[INFO] sha for GitHub repo carlos-buendia/pm-twitter-bot: 9a40e234efd56c0348f77885f0f3b09e05c34a93
[INFO] validating manifest of carlos-buendia/pm-twitter-bot on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of carlos-buendia/pm-twitter-bot on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing carlos-buendia/pm-twitter-bot
[INFO] finished frobbing carlos-buendia/pm-twitter-bot
[INFO] frobbed toml for carlos-buendia/pm-twitter-bot written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/carlos-buendia/pm-twitter-bot/Cargo.toml
[INFO] started frobbing carlos-buendia/pm-twitter-bot
[INFO] finished frobbing carlos-buendia/pm-twitter-bot
[INFO] frobbed toml for carlos-buendia/pm-twitter-bot written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/carlos-buendia/pm-twitter-bot/Cargo.toml
[INFO] crate carlos-buendia/pm-twitter-bot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking carlos-buendia/pm-twitter-bot against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/carlos-buendia/pm-twitter-bot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1e3116482148d97c3ae4b0535f4806fb8a8cc20c14e8b5f24360fbe53b591983
[INFO] running `"docker" "start" "-a" "1e3116482148d97c3ae4b0535f4806fb8a8cc20c14e8b5f24360fbe53b591983"`
[INFO] [stderr]     Checking nom v2.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]     Checking tokio-sync v0.1.1
[INFO] [stderr]     Checking want v0.0.4
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking serde_urlencoded v0.4.3
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking backtrace v0.3.14
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking cron v0.6.0
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]     Checking job_scheduler v1.0.6
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking hyper-native-tls v0.2.4
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking reqwest v0.5.2
[INFO] [stderr]     Checking oauth-client v0.3.2
[INFO] [stderr]     Checking twitter-api v0.3.0
[INFO] [stderr]     Checking hyper-tls v0.1.4
[INFO] [stderr]     Checking twitter-bot-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/main.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 |     for number in (1..15) {
[INFO] [stderr]    |                   ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:77:11
[INFO] [stderr]    |
[INFO] [stderr] 77 |         if(number <= num_bars_yes){
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:117:15
[INFO] [stderr]     |
[INFO] [stderr] 117 |             if(&events.event.type_name == "CATEGORICAL"){
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:37:11
[INFO] [stderr]    |
[INFO] [stderr] 37 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/main.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 |     for number in (1..15) {
[INFO] [stderr]    |                   ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:77:11
[INFO] [stderr]    |
[INFO] [stderr] 77 |         if(number <= num_bars_yes){
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:117:15
[INFO] [stderr]     |
[INFO] [stderr] 117 |             if(&events.event.type_name == "CATEGORICAL"){
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:37:11
[INFO] [stderr]    |
[INFO] [stderr] 37 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `total`
[INFO] [stderr]   --> src/main.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let total = 15;
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_total`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_bars_no`
[INFO] [stderr]   --> src/main.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let num_bars_no = 15 - &num_bars_yes;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_num_bars_no`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `twitter`
[INFO] [stderr]    --> src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let twitter = twitter::Twitter::new(config.consumer_key, config.consumer_secret,
[INFO] [stderr]     |         ^^^^^^^ help: consider prefixing with an underscore: `_twitter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `total`
[INFO] [stderr]   --> src/main.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let total = 15;
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_total`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_bars_no`
[INFO] [stderr]   --> src/main.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let num_bars_no = 15 - &num_bars_yes;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_num_bars_no`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `twitter`
[INFO] [stderr]    --> src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let twitter = twitter::Twitter::new(config.consumer_key, config.consumer_secret,
[INFO] [stderr]     |         ^^^^^^^ help: consider prefixing with an underscore: `_twitter`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `consumer_token`
[INFO] [stderr]  --> src/twitter.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     consumer_token : Token<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `access_token`
[INFO] [stderr]  --> src/twitter.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     access_token : Token<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `tweet`
[INFO] [stderr]   --> src/twitter.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn tweet (&self, message : String)  {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `marginalPrices` should have a snake case name
[INFO] [stderr]   --> src/crawler.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub marginalPrices: Vec<String>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `marginal_prices`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `eventDescription` should have a snake case name
[INFO] [stderr]   --> src/crawler.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub eventDescription: EventDescription,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `event_description`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `ipfsHash` should have a snake case name
[INFO] [stderr]   --> src/crawler.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub ipfsHash: String,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `ipfs_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `consumer_token`
[INFO] [stderr]  --> src/twitter.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     consumer_token : Token<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `access_token`
[INFO] [stderr]  --> src/twitter.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     access_token : Token<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `tweet`
[INFO] [stderr]   --> src/twitter.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn tweet (&self, message : String)  {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `marginalPrices` should have a snake case name
[INFO] [stderr]   --> src/crawler.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub marginalPrices: Vec<String>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `marginal_prices`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `eventDescription` should have a snake case name
[INFO] [stderr]   --> src/crawler.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub eventDescription: EventDescription,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `event_description`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `ipfsHash` should have a snake case name
[INFO] [stderr]   --> src/crawler.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub ipfsHash: String,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `ipfs_hash`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.16s
[INFO] running `"docker" "inspect" "1e3116482148d97c3ae4b0535f4806fb8a8cc20c14e8b5f24360fbe53b591983"`
[INFO] running `"docker" "rm" "-f" "1e3116482148d97c3ae4b0535f4806fb8a8cc20c14e8b5f24360fbe53b591983"`
[INFO] [stdout] 1e3116482148d97c3ae4b0535f4806fb8a8cc20c14e8b5f24360fbe53b591983