Nov 17 10:36:13.960 INFO testing YoshikuniJujo/learn_rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 10:36:13.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 10:36:14.387 INFO [stdout] 7c13f8118961fd765e10e6fab685c63b9b616691295ec70d49accfb52a513540
Nov 17 10:36:14.395 INFO running `"docker" "start" "-a" "7c13f8118961fd765e10e6fab685c63b9b616691295ec70d49accfb52a513540"`
Nov 17 10:36:15.587 INFO [stderr] usermod: no changes
Nov 17 10:36:15.646 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Nov 17 10:36:17.132 INFO [stderr] warning: value assigned to `x` is never read
Nov 17 10:36:17.132 INFO [stderr]  --> src/mutability.rs:9:10
Nov 17 10:36:17.132 INFO [stderr]   |
Nov 17 10:36:17.132 INFO [stderr] 9 |     let mut x = 5;
Nov 17 10:36:17.132 INFO [stderr]   |             ^
Nov 17 10:36:17.159 INFO [stderr]   |
Nov 17 10:36:17.159 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 17 10:36:17.159 INFO [stderr] 
Nov 17 10:36:17.159 INFO [stderr] warning: variable `y` is assigned to, but never used
Nov 17 10:36:17.159 INFO [stderr]   --> src/mutability.rs:13:10
Nov 17 10:36:17.159 INFO [stderr]    |
Nov 17 10:36:17.159 INFO [stderr] 13 |     let mut y = &mut x;
Nov 17 10:36:17.159 INFO [stderr]    |             ^
Nov 17 10:36:17.159 INFO [stderr]    |
Nov 17 10:36:17.159 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:36:17.159 INFO [stderr]    = note: consider using `_y` instead
Nov 17 10:36:17.159 INFO [stderr] 
Nov 17 10:36:17.159 INFO [stderr] warning: value assigned to `y` is never read
Nov 17 10:36:17.159 INFO [stderr]   --> src/mutability.rs:14:2
Nov 17 10:36:17.159 INFO [stderr]    |
Nov 17 10:36:17.159 INFO [stderr] 14 |     y = &mut z;
Nov 17 10:36:17.159 INFO [stderr]    |     ^
Nov 17 10:36:17.159 INFO [stderr] 
Nov 17 10:36:17.159 INFO [stderr] warning: field is never used: `x`
Nov 17 10:36:17.159 INFO [stderr]  --> src/mutability.rs:4:2
Nov 17 10:36:17.159 INFO [stderr]   |
Nov 17 10:36:17.159 INFO [stderr] 4 |     x: i32,
Nov 17 10:36:17.159 INFO [stderr]   |     ^^^^^^
Nov 17 10:36:17.159 INFO [stderr]   |
Nov 17 10:36:17.159 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:36:17.159 INFO [stderr] 
Nov 17 10:36:17.888 INFO [stderr] warning: function is never used: `foo`
Nov 17 10:36:17.888 INFO [stderr]   --> src/ownership.rs:26:1
Nov 17 10:36:17.888 INFO [stderr]    |
Nov 17 10:36:17.889 INFO [stderr] 26 | fn foo(v: Vec<i32>) -> Vec<i32> {
Nov 17 10:36:17.889 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:36:17.889 INFO [stderr]    |
Nov 17 10:36:17.890 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 10:36:17.890 INFO [stderr] 
Nov 17 10:36:18.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Nov 17 10:36:18.376 INFO [stderr] su: No module specific data is present
Nov 17 10:36:18.720 INFO running `"docker" "inspect" "7c13f8118961fd765e10e6fab685c63b9b616691295ec70d49accfb52a513540"`
Nov 17 10:36:18.834 INFO running `"docker" "rm" "-f" "7c13f8118961fd765e10e6fab685c63b9b616691295ec70d49accfb52a513540"`
Nov 17 10:36:18.936 INFO [stdout] 7c13f8118961fd765e10e6fab685c63b9b616691295ec70d49accfb52a513540
Nov 17 10:36:18.939 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 10:36:19.188 INFO [stdout] 9d10cca68f6d06f6a3a4cc55a1a9e6433a466476ac4d7fdb35708f1837eb009e
Nov 17 10:36:19.190 INFO running `"docker" "start" "-a" "9d10cca68f6d06f6a3a4cc55a1a9e6433a466476ac4d7fdb35708f1837eb009e"`
Nov 17 10:36:20.298 INFO [stderr] usermod: no changes
Nov 17 10:36:20.335 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Nov 17 10:36:23.059 INFO [stderr] warning: value assigned to `x` is never read
Nov 17 10:36:23.059 INFO [stderr]  --> src/mutability.rs:9:10
Nov 17 10:36:23.059 INFO [stderr]   |
Nov 17 10:36:23.059 INFO [stderr] 9 |     let mut x = 5;
Nov 17 10:36:23.059 INFO [stderr]   |             ^
Nov 17 10:36:23.071 INFO [stderr]   |
Nov 17 10:36:23.071 INFO [stderr] warning: function is never used: `foo`
Nov 17 10:36:23.071 INFO [stderr]   --> src/ownership.rs:26:1
Nov 17 10:36:23.071 INFO [stderr]    |
Nov 17 10:36:23.071 INFO [stderr] 26 | fn foo(v: Vec<i32>) -> Vec<i32> {
Nov 17 10:36:23.071 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:36:23.071 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 17 10:36:23.071 INFO [stderr] 
Nov 17 10:36:23.071 INFO [stderr] warning: variable `y` is assigned to, but never used
Nov 17 10:36:23.071 INFO [stderr]   --> src/mutability.rs:13:10
Nov 17 10:36:23.071 INFO [stderr]    |
Nov 17 10:36:23.071 INFO [stderr] 13 |     let mut y = &mut x;
Nov 17 10:36:23.071 INFO [stderr]    |             ^
Nov 17 10:36:23.072 INFO [stderr]    |
Nov 17 10:36:23.072 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:36:23.072 INFO [stderr]    = note: consider using `_y` instead
Nov 17 10:36:23.074 INFO [stderr] 
Nov 17 10:36:23.074 INFO [stderr] warning: value assigned to `y` is never read
Nov 17 10:36:23.074 INFO [stderr]   --> src/mutability.rs:14:2
Nov 17 10:36:23.074 INFO [stderr]    |
Nov 17 10:36:23.074 INFO [stderr] 14 |     y = &mut z;
Nov 17 10:36:23.074 INFO [stderr]    |     ^
Nov 17 10:36:23.074 INFO [stderr] 
Nov 17 10:36:23.091 INFO [stderr] warning: field is never used: `x`
Nov 17 10:36:23.091 INFO [stderr]  --> src/mutability.rs:4:2
Nov 17 10:36:23.091 INFO [stderr]   |
Nov 17 10:36:23.091 INFO [stderr] 4 |     x: i32,
Nov 17 10:36:23.091 INFO [stderr]   |     ^^^^^^
Nov 17 10:36:23.091 INFO [stderr]   |
Nov 17 10:36:23.091 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:36:23.093 INFO [stderr] 
Nov 17 10:36:23.115 INFO [stderr]    |
Nov 17 10:36:23.115 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 10:36:23.115 INFO [stderr] 
Nov 17 10:36:25.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
Nov 17 10:36:25.811 INFO [stderr] su: No module specific data is present
Nov 17 10:36:26.870 INFO running `"docker" "inspect" "9d10cca68f6d06f6a3a4cc55a1a9e6433a466476ac4d7fdb35708f1837eb009e"`
Nov 17 10:36:27.219 INFO running `"docker" "rm" "-f" "9d10cca68f6d06f6a3a4cc55a1a9e6433a466476ac4d7fdb35708f1837eb009e"`
Nov 17 10:36:27.609 INFO [stdout] 9d10cca68f6d06f6a3a4cc55a1a9e6433a466476ac4d7fdb35708f1837eb009e
Nov 17 10:36:27.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 10:36:28.168 INFO [stdout] cbf80cd1f8e7260a1df81cfc06f451a38ba8f2d4fca20840cbc80fed4a31856b
Nov 17 10:36:28.171 INFO running `"docker" "start" "-a" "cbf80cd1f8e7260a1df81cfc06f451a38ba8f2d4fca20840cbc80fed4a31856b"`
Nov 17 10:36:29.883 INFO [stderr] usermod: no changes
Nov 17 10:36:29.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 10:36:29.951 INFO [stderr]      Running /target/debug/deps/borrowing-b7b54325012da5a1
Nov 17 10:36:29.959 INFO [stderr]      Running /target/debug/deps/fib0-2b5b5b2b04c3834d
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stderr]      Running /target/debug/deps/hello-db92bdd50c7926ef
Nov 17 10:36:29.959 INFO [stdout] running 0 tests
Nov 17 10:36:29.959 INFO [stderr]      Running /target/debug/deps/if-de60cb684208372d
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stderr]      Running /target/debug/deps/lifetime-5641bc422ba06ca2
Nov 17 10:36:29.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.959 INFO [stderr]      Running /target/debug/deps/loops-b2e1fde68d5f7f27
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] running 0 tests
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] running 0 tests
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] running 0 tests
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] running 0 tests
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] running 0 tests
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.959 INFO [stdout] 
Nov 17 10:36:29.971 INFO [stdout] 
Nov 17 10:36:29.971 INFO [stderr]      Running /target/debug/deps/mutability-b0e98100606c8595
Nov 17 10:36:29.971 INFO [stdout] running 0 tests
Nov 17 10:36:29.971 INFO [stderr]      Running /target/debug/deps/ownership-dee31aa17278e4bf
Nov 17 10:36:29.971 INFO [stdout] 
Nov 17 10:36:29.971 INFO [stderr]      Running /target/debug/deps/struct-905501eea877ba1d
Nov 17 10:36:29.971 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.971 INFO [stdout] 
Nov 17 10:36:29.971 INFO [stdout] 
Nov 17 10:36:29.971 INFO [stdout] running 0 tests
Nov 17 10:36:29.971 INFO [stdout] 
Nov 17 10:36:29.971 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.971 INFO [stdout] 
Nov 17 10:36:29.979 INFO [stdout] 
Nov 17 10:36:29.979 INFO [stderr]      Running /target/debug/deps/vectors-633c3c858681e7f7
Nov 17 10:36:29.979 INFO [stdout] running 0 tests
Nov 17 10:36:29.979 INFO [stdout] 
Nov 17 10:36:29.979 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.979 INFO [stdout] 
Nov 17 10:36:29.979 INFO [stdout] 
Nov 17 10:36:29.979 INFO [stdout] running 0 tests
Nov 17 10:36:29.979 INFO [stdout] 
Nov 17 10:36:29.979 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:29.979 INFO [stdout] 
Nov 17 10:36:29.987 INFO [stderr] su: No module specific data is present
Nov 17 10:36:30.951 INFO running `"docker" "inspect" "cbf80cd1f8e7260a1df81cfc06f451a38ba8f2d4fca20840cbc80fed4a31856b"`
Nov 17 10:36:31.249 INFO running `"docker" "rm" "-f" "cbf80cd1f8e7260a1df81cfc06f451a38ba8f2d4fca20840cbc80fed4a31856b"`
Nov 17 10:36:31.551 INFO [stdout] cbf80cd1f8e7260a1df81cfc06f451a38ba8f2d4fca20840cbc80fed4a31856b