Dec 11 21:10:26.341 INFO checking carneeki/trainset against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:10:26.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 21:10:26.788 INFO [stdout] 4291112785b0eabbe1d1fa6515ddeb42dd0d8a8a27b97d0bc86f52d82dd8811f
Dec 11 21:10:26.797 INFO running `"docker" "start" "-a" "4291112785b0eabbe1d1fa6515ddeb42dd0d8a8a27b97d0bc86f52d82dd8811f"`
Dec 11 21:10:28.260 INFO [stderr] usermod: no changes
Dec 11 21:10:28.361 INFO [stderr]    Compiling sqlite3-src v0.2.9
Dec 11 21:10:28.361 INFO [stderr]     Checking meval v0.1.0
Dec 11 21:10:29.854 INFO [stderr]     Checking sqlite3-sys v0.12.0
Dec 11 21:10:30.504 INFO [stderr]     Checking sqlite v0.23.9
Dec 11 21:10:31.312 INFO [stderr]     Checking trainset v0.1.0 (/source)
Dec 11 21:10:32.634 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 21:10:32.634 INFO [stderr]  --> src/main.rs:1:1
Dec 11 21:10:32.634 INFO [stderr]   |
Dec 11 21:10:32.634 INFO [stderr] 1 | #[macro_use]
Dec 11 21:10:32.634 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 21:10:32.634 INFO [stderr]   |
Dec 11 21:10:32.634 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 21:10:32.634 INFO [stderr] 
Dec 11 21:10:32.634 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 11 21:10:32.634 INFO [stderr]   --> src/main.rs:11:5
Dec 11 21:10:32.634 INFO [stderr]    |
Dec 11 21:10:32.634 INFO [stderr] 11 | use itertools::Itertools;
Dec 11 21:10:32.634 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 21:10:32.634 INFO [stderr] 
Dec 11 21:10:32.736 INFO [stderr] warning: function is never used: `lookup`
Dec 11 21:10:32.736 INFO [stderr]    --> src/main.rs:149:1
Dec 11 21:10:32.736 INFO [stderr]     |
Dec 11 21:10:32.736 INFO [stderr] 149 | fn lookup(m_opts: clap::ArgMatches)
Dec 11 21:10:32.736 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:10:32.736 INFO [stderr]     |
Dec 11 21:10:32.736 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 21:10:32.736 INFO [stderr] 
Dec 11 21:10:32.736 INFO [stderr] warning: function is never used: `gears_from_file`
Dec 11 21:10:32.736 INFO [stderr]    --> src/main.rs:184:1
Dec 11 21:10:32.736 INFO [stderr]     |
Dec 11 21:10:32.736 INFO [stderr] 184 | / fn gears_from_file<P>(filename: P) -> Vec<i32>
Dec 11 21:10:32.736 INFO [stderr] 185 | | where
Dec 11 21:10:32.736 INFO [stderr] 186 | |     P: AsRef<Path>,
Dec 11 21:10:32.736 INFO [stderr] 187 | | {
Dec 11 21:10:32.736 INFO [stderr] ...   |
Dec 11 21:10:32.736 INFO [stderr] 193 | |         .collect()
Dec 11 21:10:32.736 INFO [stderr] 194 | | }
Dec 11 21:10:32.736 INFO [stderr]     | |_^
Dec 11 21:10:32.740 INFO [stderr] 
Dec 11 21:10:32.740 INFO [stderr] warning: function is never used: `ratios_from_file`
Dec 11 21:10:32.740 INFO [stderr]    --> src/main.rs:196:1
Dec 11 21:10:32.740 INFO [stderr]     |
Dec 11 21:10:32.740 INFO [stderr] 196 | / fn ratios_from_file<P>(filename: P) -> Vec<f64>
Dec 11 21:10:32.740 INFO [stderr] 197 | | where
Dec 11 21:10:32.740 INFO [stderr] 198 | |     P: AsRef<Path>,
Dec 11 21:10:32.740 INFO [stderr] 199 | | {
Dec 11 21:10:32.740 INFO [stderr] ...   |
Dec 11 21:10:32.740 INFO [stderr] 210 | |         .collect()
Dec 11 21:10:32.740 INFO [stderr] 211 | | }
Dec 11 21:10:32.740 INFO [stderr]     | |_^
Dec 11 21:10:32.740 INFO [stderr] 
Dec 11 21:10:32.746 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 21:10:32.746 INFO [stderr]  --> src/main.rs:1:1
Dec 11 21:10:32.748 INFO [stderr]   |
Dec 11 21:10:32.748 INFO [stderr] 1 | #[macro_use]
Dec 11 21:10:32.748 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 21:10:32.748 INFO [stderr]   |
Dec 11 21:10:32.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 21:10:32.748 INFO [stderr] 
Dec 11 21:10:32.748 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 11 21:10:32.748 INFO [stderr]   --> src/main.rs:11:5
Dec 11 21:10:32.748 INFO [stderr]    |
Dec 11 21:10:32.748 INFO [stderr] 11 | use itertools::Itertools;
Dec 11 21:10:32.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 21:10:32.748 INFO [stderr] 
Dec 11 21:10:32.806 INFO [stderr] warning: function is never used: `lookup`
Dec 11 21:10:32.806 INFO [stderr]    --> src/main.rs:149:1
Dec 11 21:10:32.806 INFO [stderr]     |
Dec 11 21:10:32.806 INFO [stderr] 149 | fn lookup(m_opts: clap::ArgMatches)
Dec 11 21:10:32.807 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:10:32.807 INFO [stderr]     |
Dec 11 21:10:32.807 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 21:10:32.807 INFO [stderr] 
Dec 11 21:10:32.807 INFO [stderr] warning: function is never used: `gears_from_file`
Dec 11 21:10:32.807 INFO [stderr]    --> src/main.rs:184:1
Dec 11 21:10:32.807 INFO [stderr]     |
Dec 11 21:10:32.807 INFO [stderr] 184 | / fn gears_from_file<P>(filename: P) -> Vec<i32>
Dec 11 21:10:32.807 INFO [stderr] 185 | | where
Dec 11 21:10:32.807 INFO [stderr] 186 | |     P: AsRef<Path>,
Dec 11 21:10:32.807 INFO [stderr] 187 | | {
Dec 11 21:10:32.807 INFO [stderr] ...   |
Dec 11 21:10:32.808 INFO [stderr] 193 | |         .collect()
Dec 11 21:10:32.808 INFO [stderr] 194 | | }
Dec 11 21:10:32.808 INFO [stderr]     | |_^
Dec 11 21:10:32.808 INFO [stderr] 
Dec 11 21:10:32.808 INFO [stderr] warning: function is never used: `ratios_from_file`
Dec 11 21:10:32.808 INFO [stderr]    --> src/main.rs:196:1
Dec 11 21:10:32.808 INFO [stderr]     |
Dec 11 21:10:32.808 INFO [stderr] 196 | / fn ratios_from_file<P>(filename: P) -> Vec<f64>
Dec 11 21:10:32.808 INFO [stderr] 197 | | where
Dec 11 21:10:32.808 INFO [stderr] 198 | |     P: AsRef<Path>,
Dec 11 21:10:32.808 INFO [stderr] 199 | | {
Dec 11 21:10:32.808 INFO [stderr] ...   |
Dec 11 21:10:32.808 INFO [stderr] 210 | |         .collect()
Dec 11 21:10:32.808 INFO [stderr] 211 | | }
Dec 11 21:10:32.808 INFO [stderr]     | |_^
Dec 11 21:10:32.808 INFO [stderr] 
Dec 11 21:10:32.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.54s
Dec 11 21:10:32.824 INFO [stderr] su: No module specific data is present
Dec 11 21:10:33.520 INFO running `"docker" "inspect" "4291112785b0eabbe1d1fa6515ddeb42dd0d8a8a27b97d0bc86f52d82dd8811f"`
Dec 11 21:10:33.812 INFO running `"docker" "rm" "-f" "4291112785b0eabbe1d1fa6515ddeb42dd0d8a8a27b97d0bc86f52d82dd8811f"`
Dec 11 21:10:34.172 INFO [stdout] 4291112785b0eabbe1d1fa6515ddeb42dd0d8a8a27b97d0bc86f52d82dd8811f