Nov 01 16:14:24.728 INFO testing akuraj/learn_rust against 1.30.0 for beta-1.31-1
Nov 01 16:14:24.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 16:14:25.231 INFO blam! c10b0f258b6affd05a6402dadfe2ee4c8100c5bf8fae8ff5fa8293f8daeb3bb6
Nov 01 16:14:25.233 INFO running `"docker" "start" "-a" "c10b0f258b6affd05a6402dadfe2ee4c8100c5bf8fae8ff5fa8293f8daeb3bb6"`
Nov 01 16:14:26.894 INFO kablam! usermod: no changes
Nov 01 16:14:26.955 INFO kablam!    Compiling learn_rust v0.1.0 (/source)
Nov 01 16:14:27.547 INFO kablam! warning: unused variable: `x`
Nov 01 16:14:27.547 INFO kablam!  --> src/test_lifetimes.rs:1:34
Nov 01 16:14:27.547 INFO kablam!   |
Nov 01 16:14:27.547 INFO kablam! 1 | pub fn foo< 'c, 'b, 'a/*: 'b*/>( x: &'a u32, y: &'b u32, z: &'c u32 ) -> &'b u32 {
Nov 01 16:14:27.547 INFO kablam!   |                                  ^ help: consider using `_x` instead
Nov 01 16:14:27.547 INFO kablam!   |
Nov 01 16:14:27.547 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 16:14:27.547 INFO kablam! 
Nov 01 16:14:27.547 INFO kablam! warning: unused variable: `z`
Nov 01 16:14:27.547 INFO kablam!  --> src/test_lifetimes.rs:1:58
Nov 01 16:14:27.547 INFO kablam!   |
Nov 01 16:14:27.547 INFO kablam! 1 | pub fn foo< 'c, 'b, 'a/*: 'b*/>( x: &'a u32, y: &'b u32, z: &'c u32 ) -> &'b u32 {
Nov 01 16:14:27.547 INFO kablam!   |                                                          ^ help: consider using `_z` instead
Nov 01 16:14:27.547 INFO kablam! 
Nov 01 16:14:27.547 INFO kablam! warning: variable `a` is assigned to, but never used
Nov 01 16:14:27.547 INFO kablam!  --> src/test_lifetimes.rs:9:9
Nov 01 16:14:27.547 INFO kablam!   |
Nov 01 16:14:27.547 INFO kablam! 9 |     let a: &u32;
Nov 01 16:14:27.547 INFO kablam!   |         ^
Nov 01 16:14:27.547 INFO kablam!   |
Nov 01 16:14:27.547 INFO kablam!   = note: consider using `_a` instead
Nov 01 16:14:27.547 INFO kablam! 
Nov 01 16:14:27.547 INFO kablam! warning: value assigned to `a` is never read
Nov 01 16:14:27.547 INFO kablam!   --> src/test_lifetimes.rs:15:9
Nov 01 16:14:27.547 INFO kablam!    |
Nov 01 16:14:27.547 INFO kablam! 15 |         a = {
Nov 01 16:14:27.547 INFO kablam!    |         ^
Nov 01 16:14:27.547 INFO kablam!    |
Nov 01 16:14:27.547 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 16:14:27.547 INFO kablam! 
Nov 01 16:14:28.002 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Nov 01 16:14:28.012 INFO kablam! su: No module specific data is present
Nov 01 16:14:29.255 INFO running `"docker" "rm" "-f" "c10b0f258b6affd05a6402dadfe2ee4c8100c5bf8fae8ff5fa8293f8daeb3bb6"`
Nov 01 16:14:29.621 INFO blam! c10b0f258b6affd05a6402dadfe2ee4c8100c5bf8fae8ff5fa8293f8daeb3bb6
Nov 01 16:14:29.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 16:14:30.067 INFO blam! 56f9f3fa4d685404cfbee4fad724a1c591584c3f3fc6310e3f2fd4d6c2e8febb
Nov 01 16:14:30.083 INFO running `"docker" "start" "-a" "56f9f3fa4d685404cfbee4fad724a1c591584c3f3fc6310e3f2fd4d6c2e8febb"`
Nov 01 16:14:32.023 INFO kablam! usermod: no changes
Nov 01 16:14:32.054 INFO kablam!    Compiling learn_rust v0.1.0 (/source)
Nov 01 16:14:32.777 INFO kablam! warning: unused variable: `x`
Nov 01 16:14:32.777 INFO kablam!  --> src/test_lifetimes.rs:1:34
Nov 01 16:14:32.777 INFO kablam!   |
Nov 01 16:14:32.777 INFO kablam! 1 | pub fn foo< 'c, 'b, 'a/*: 'b*/>( x: &'a u32, y: &'b u32, z: &'c u32 ) -> &'b u32 {
Nov 01 16:14:32.777 INFO kablam!   |                                  ^ help: consider using `_x` instead
Nov 01 16:14:32.777 INFO kablam!   |
Nov 01 16:14:32.777 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 16:14:32.777 INFO kablam! 
Nov 01 16:14:32.777 INFO kablam! warning: unused variable: `z`
Nov 01 16:14:32.777 INFO kablam!  --> src/test_lifetimes.rs:1:58
Nov 01 16:14:32.777 INFO kablam!   |
Nov 01 16:14:32.777 INFO kablam! 1 | pub fn foo< 'c, 'b, 'a/*: 'b*/>( x: &'a u32, y: &'b u32, z: &'c u32 ) -> &'b u32 {
Nov 01 16:14:32.777 INFO kablam!   |                                                          ^ help: consider using `_z` instead
Nov 01 16:14:32.777 INFO kablam! 
Nov 01 16:14:32.777 INFO kablam! warning: variable `a` is assigned to, but never used
Nov 01 16:14:32.777 INFO kablam!  --> src/test_lifetimes.rs:9:9
Nov 01 16:14:32.777 INFO kablam!   |
Nov 01 16:14:32.777 INFO kablam! 9 |     let a: &u32;
Nov 01 16:14:32.777 INFO kablam!   |         ^
Nov 01 16:14:32.777 INFO kablam!   |
Nov 01 16:14:32.777 INFO kablam!   = note: consider using `_a` instead
Nov 01 16:14:32.777 INFO kablam! 
Nov 01 16:14:32.777 INFO kablam! warning: value assigned to `a` is never read
Nov 01 16:14:32.777 INFO kablam!   --> src/test_lifetimes.rs:15:9
Nov 01 16:14:32.777 INFO kablam!    |
Nov 01 16:14:32.777 INFO kablam! 15 |         a = {
Nov 01 16:14:32.777 INFO kablam!    |         ^
Nov 01 16:14:32.777 INFO kablam!    |
Nov 01 16:14:32.777 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 16:14:32.777 INFO kablam! 
Nov 01 16:14:33.483 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 01 16:14:33.483 INFO kablam! su: No module specific data is present
Nov 01 16:14:34.675 INFO running `"docker" "rm" "-f" "56f9f3fa4d685404cfbee4fad724a1c591584c3f3fc6310e3f2fd4d6c2e8febb"`
Nov 01 16:14:35.083 INFO blam! 56f9f3fa4d685404cfbee4fad724a1c591584c3f3fc6310e3f2fd4d6c2e8febb
Nov 01 16:14:35.100 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 16:14:35.611 INFO blam! 4614fa211fcbe1cf0fc86f1becdb45c644147f0491c515652d7882a4cb29a619
Nov 01 16:14:35.614 INFO running `"docker" "start" "-a" "4614fa211fcbe1cf0fc86f1becdb45c644147f0491c515652d7882a4cb29a619"`
Nov 01 16:14:37.031 INFO kablam! usermod: no changes
Nov 01 16:14:37.095 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 01 16:14:37.095 INFO kablam!      Running /target/debug/deps/learn_rust-54e1595eca2b63fa
Nov 01 16:14:37.111 INFO kablam! su: No module specific data is present
Nov 01 16:14:37.111 INFO blam! 
Nov 01 16:14:37.111 INFO blam! running 0 tests
Nov 01 16:14:37.111 INFO blam! 
Nov 01 16:14:37.111 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 16:14:37.111 INFO blam! 
Nov 01 16:14:37.649 INFO running `"docker" "rm" "-f" "4614fa211fcbe1cf0fc86f1becdb45c644147f0491c515652d7882a4cb29a619"`
Nov 01 16:14:38.148 INFO blam! 4614fa211fcbe1cf0fc86f1becdb45c644147f0491c515652d7882a4cb29a619
