Nov 27 21:23:31.477 INFO checking rustkas/rust-101-impl against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:23:31.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 21:23:31.913 INFO [stdout] d116b3c61cab008af89725d95b554750039308ca48fbce01280933f0a0349418
Nov 27 21:23:31.921 INFO running `"docker" "start" "-a" "d116b3c61cab008af89725d95b554750039308ca48fbce01280933f0a0349418"`
Nov 27 21:23:33.372 INFO [stderr] usermod: no changes
Nov 27 21:23:33.432 INFO [stderr]     Checking rust-101 v0.1.0 (/source)
Nov 27 21:23:34.600 INFO [stderr] warning: unused variable: `el`
Nov 27 21:23:34.600 INFO [stderr]   --> src/part0.rs:24:9
Nov 27 21:23:34.600 INFO [stderr]    |
Nov 27 21:23:34.600 INFO [stderr] 24 |     for el in vec {
Nov 27 21:23:34.600 INFO [stderr]    |         ^^ help: consider using `_el` instead
Nov 27 21:23:34.600 INFO [stderr]    |
Nov 27 21:23:34.600 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 21:23:34.600 INFO [stderr] 
Nov 27 21:23:34.600 INFO [stderr] warning: unused variable: `n`
Nov 27 21:23:34.600 INFO [stderr]   --> src/part0.rs:35:20
Nov 27 21:23:34.600 INFO [stderr]    |
Nov 27 21:23:34.600 INFO [stderr] 35 |             Number(n) => {
Nov 27 21:23:34.600 INFO [stderr]    |                    ^ help: consider using `_n` instead
Nov 27 21:23:34.600 INFO [stderr] 
Nov 27 21:23:34.600 INFO [stderr] warning: unused variable: `n`
Nov 27 21:23:34.600 INFO [stderr]   --> src/part0.rs:70:28
Nov 27 21:23:34.600 INFO [stderr]    |
Nov 27 21:23:34.600 INFO [stderr] 70 | fn print_number_or_nothing(n: NumberOrNothing) {
Nov 27 21:23:34.600 INFO [stderr]    |                            ^ help: consider using `_n` instead
Nov 27 21:23:34.600 INFO [stderr] 
Nov 27 21:23:34.600 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:23:34.600 INFO [stderr]   --> src/part0.rs:21:9
Nov 27 21:23:34.600 INFO [stderr]    |
Nov 27 21:23:34.600 INFO [stderr] 21 |     let mut min = Nothing;
Nov 27 21:23:34.600 INFO [stderr]    |         ----^^^
Nov 27 21:23:34.600 INFO [stderr]    |         |
Nov 27 21:23:34.600 INFO [stderr]    |         help: remove this `mut`
Nov 27 21:23:34.600 INFO [stderr]    |
Nov 27 21:23:34.600 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 21:23:34.600 INFO [stderr] 
Nov 27 21:23:34.628 INFO [stderr] warning: variant is never constructed: `Number`
Nov 27 21:23:34.628 INFO [stderr]   --> src/part0.rs:14:5
Nov 27 21:23:34.628 INFO [stderr]    |
Nov 27 21:23:34.628 INFO [stderr] 14 |     Number(i32),
Nov 27 21:23:34.628 INFO [stderr]    |     ^^^^^^^^^^^
Nov 27 21:23:34.628 INFO [stderr]    |
Nov 27 21:23:34.628 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 21:23:34.628 INFO [stderr] 
Nov 27 21:23:34.628 INFO [stderr] warning: function is never used: `min_i32`
Nov 27 21:23:34.628 INFO [stderr]   --> src/part0.rs:45:1
Nov 27 21:23:34.628 INFO [stderr]    |
Nov 27 21:23:34.628 INFO [stderr] 45 | fn min_i32(a: i32, b: i32) -> i32 {
Nov 27 21:23:34.628 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:23:34.628 INFO [stderr] 
Nov 27 21:23:34.751 INFO [stderr] warning: unused variable: `el`
Nov 27 21:23:34.751 INFO [stderr]   --> src/part0.rs:24:9
Nov 27 21:23:34.751 INFO [stderr]    |
Nov 27 21:23:34.751 INFO [stderr] 24 |     for el in vec {
Nov 27 21:23:34.751 INFO [stderr]    |         ^^ help: consider using `_el` instead
Nov 27 21:23:34.751 INFO [stderr]    |
Nov 27 21:23:34.751 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 21:23:34.751 INFO [stderr] 
Nov 27 21:23:34.751 INFO [stderr] warning: unused variable: `n`
Nov 27 21:23:34.751 INFO [stderr]   --> src/part0.rs:35:20
Nov 27 21:23:34.751 INFO [stderr]    |
Nov 27 21:23:34.751 INFO [stderr] 35 |             Number(n) => {
Nov 27 21:23:34.751 INFO [stderr]    |                    ^ help: consider using `_n` instead
Nov 27 21:23:34.751 INFO [stderr] 
Nov 27 21:23:34.751 INFO [stderr] warning: unused variable: `n`
Nov 27 21:23:34.751 INFO [stderr]   --> src/part0.rs:70:28
Nov 27 21:23:34.751 INFO [stderr]    |
Nov 27 21:23:34.751 INFO [stderr] 70 | fn print_number_or_nothing(n: NumberOrNothing) {
Nov 27 21:23:34.751 INFO [stderr]    |                            ^ help: consider using `_n` instead
Nov 27 21:23:34.751 INFO [stderr] 
Nov 27 21:23:34.751 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:23:34.751 INFO [stderr]   --> src/part0.rs:21:9
Nov 27 21:23:34.751 INFO [stderr]    |
Nov 27 21:23:34.751 INFO [stderr] 21 |     let mut min = Nothing;
Nov 27 21:23:34.751 INFO [stderr]    |         ----^^^
Nov 27 21:23:34.751 INFO [stderr]    |         |
Nov 27 21:23:34.751 INFO [stderr]    |         help: remove this `mut`
Nov 27 21:23:34.751 INFO [stderr]    |
Nov 27 21:23:34.751 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 21:23:34.751 INFO [stderr] 
Nov 27 21:23:34.751 INFO [stderr] warning: variant is never constructed: `Number`
Nov 27 21:23:34.751 INFO [stderr]   --> src/part0.rs:14:5
Nov 27 21:23:34.751 INFO [stderr]    |
Nov 27 21:23:34.752 INFO [stderr] 14 |     Number(i32),
Nov 27 21:23:34.752 INFO [stderr]    |     ^^^^^^^^^^^
Nov 27 21:23:34.752 INFO [stderr]    |
Nov 27 21:23:34.752 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 21:23:34.752 INFO [stderr] 
Nov 27 21:23:34.752 INFO [stderr] warning: function is never used: `min_i32`
Nov 27 21:23:34.752 INFO [stderr]   --> src/part0.rs:45:1
Nov 27 21:23:34.752 INFO [stderr]    |
Nov 27 21:23:34.752 INFO [stderr] 45 | fn min_i32(a: i32, b: i32) -> i32 {
Nov 27 21:23:34.752 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:23:34.752 INFO [stderr] 
Nov 27 21:23:34.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Nov 27 21:23:34.964 INFO [stderr] su: No module specific data is present
Nov 27 21:23:36.216 INFO running `"docker" "inspect" "d116b3c61cab008af89725d95b554750039308ca48fbce01280933f0a0349418"`
Nov 27 21:23:36.509 INFO running `"docker" "rm" "-f" "d116b3c61cab008af89725d95b554750039308ca48fbce01280933f0a0349418"`
Nov 27 21:23:36.797 INFO [stdout] d116b3c61cab008af89725d95b554750039308ca48fbce01280933f0a0349418