[INFO] updating cached repository nrc/gh-velocity [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nrc/gh-velocity [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nrc/gh-velocity" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nrc/gh-velocity"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nrc/gh-velocity'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nrc/gh-velocity" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nrc/gh-velocity"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nrc/gh-velocity'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2c8208b11fc48f3612ea794e4480c5861689742d [INFO] sha for GitHub repo nrc/gh-velocity: 2c8208b11fc48f3612ea794e4480c5861689742d [INFO] validating manifest of nrc/gh-velocity on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nrc/gh-velocity on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nrc/gh-velocity [INFO] finished frobbing nrc/gh-velocity [INFO] frobbed toml for nrc/gh-velocity written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nrc/gh-velocity/Cargo.toml [INFO] started frobbing nrc/gh-velocity [INFO] finished frobbing nrc/gh-velocity [INFO] frobbed toml for nrc/gh-velocity written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nrc/gh-velocity/Cargo.toml [INFO] crate nrc/gh-velocity already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nrc/gh-velocity against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nrc/gh-velocity:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 871c472bbc2d68440afe0fc27504cd69b7be12a176ae93c0a64021f2eeea53d9 [INFO] running `"docker" "start" "-a" "871c472bbc2d68440afe0fc27504cd69b7be12a176ae93c0a64021f2eeea53d9"` [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling openssl-sys v0.9.46 [INFO] [stderr] Compiling libsqlite3-sys v0.14.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking hyperx v0.13.2 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Checking rusqlite v0.18.0 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.19 [INFO] [stderr] Compiling openssl v0.10.22 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking hyper v0.12.28 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.16 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking hubcaps v0.5.0 [INFO] [stderr] Checking gh-velocity v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `conn` [INFO] [stderr] --> src/db.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn weekly_stats(conn: &Connection) -> Result> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_conn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `conn` [INFO] [stderr] --> src/db.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn weekly_stats(conn: &Connection) -> Result> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_conn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_prs` [INFO] [stderr] --> src/db.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn read_prs(conn: &Connection, times: Range) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PrReader` [INFO] [stderr] --> src/db.rs:237:1 [INFO] [stderr] | [INFO] [stderr] 237 | struct PrReader<'conn> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `init` [INFO] [stderr] --> src/db.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 243 | fn init(conn: &'conn Connection) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read` [INFO] [stderr] --> src/db.rs:260:5 [INFO] [stderr] | [INFO] [stderr] 260 | fn read(self, _times: Range) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_query` [INFO] [stderr] --> src/db.rs:294:13 [INFO] [stderr] | [INFO] [stderr] 294 | fn from_query(row: &Row) -> rusqlite::Result<$ty> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 315 | / from_query!( [INFO] [stderr] 316 | | PullRequest, [INFO] [stderr] 317 | | [number, title, body, created, url], [INFO] [stderr] 318 | | author: User::default(), [INFO] [stderr] 319 | | samples: vec![] [INFO] [stderr] 320 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_query` [INFO] [stderr] --> src/db.rs:294:13 [INFO] [stderr] | [INFO] [stderr] 294 | fn from_query(row: &Row) -> rusqlite::Result<$ty> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 328 | from_query!(User, [username], url: String::new()); [INFO] [stderr] | -------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_query` [INFO] [stderr] --> src/db.rs:294:13 [INFO] [stderr] | [INFO] [stderr] 294 | fn from_query(row: &Row) -> rusqlite::Result<$ty> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 342 | / from_query!( [INFO] [stderr] 343 | | Sample, [INFO] [stderr] 344 | | [ [INFO] [stderr] 345 | | time, [INFO] [stderr] ... | [INFO] [stderr] 353 | | ], [INFO] [stderr] 354 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | blob.update(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | blob.update(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.97s [INFO] running `"docker" "inspect" "871c472bbc2d68440afe0fc27504cd69b7be12a176ae93c0a64021f2eeea53d9"` [INFO] running `"docker" "rm" "-f" "871c472bbc2d68440afe0fc27504cd69b7be12a176ae93c0a64021f2eeea53d9"` [INFO] [stdout] 871c472bbc2d68440afe0fc27504cd69b7be12a176ae93c0a64021f2eeea53d9