Nov 27 23:29:03.680 INFO checking nrc/rustw-test against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:29:03.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 23:29:04.163 INFO [stdout] 424a62613fbc5e703813f65b3d1ad8d018a319d6f8fa70be872f445b7961582c
Nov 27 23:29:04.163 INFO running `"docker" "start" "-a" "424a62613fbc5e703813f65b3d1ad8d018a319d6f8fa70be872f445b7961582c"`
Nov 27 23:29:05.356 INFO [stderr] usermod: no changes
Nov 27 23:29:05.433 INFO [stderr]    Compiling quote v0.2.3
Nov 27 23:29:06.128 INFO [stderr]    Compiling syn v0.8.7
Nov 27 23:29:10.040 INFO [stderr]    Compiling derive-new v0.3.0
Nov 27 23:29:12.477 INFO [stderr]     Checking hello v0.1.0 (/source)
Nov 27 23:29:12.900 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:29:12.900 INFO [stderr]  --> src/main.rs:4:1
Nov 27 23:29:12.900 INFO [stderr]   |
Nov 27 23:29:12.900 INFO [stderr] 4 | #[macro_use]
Nov 27 23:29:12.900 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 23:29:12.900 INFO [stderr]   |
Nov 27 23:29:12.900 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:29:12.900 INFO [stderr] 
Nov 27 23:29:12.900 INFO [stderr] warning: unused import: `std::sync::*`
Nov 27 23:29:12.900 INFO [stderr]  --> src/main.rs:7:5
Nov 27 23:29:12.900 INFO [stderr]   |
Nov 27 23:29:12.900 INFO [stderr] 7 | use std::sync::*;
Nov 27 23:29:12.900 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 27 23:29:12.900 INFO [stderr] 
Nov 27 23:29:12.900 INFO [stderr] warning: unused imports: `Foo`, `TFoo`
Nov 27 23:29:12.900 INFO [stderr]  --> src/sub_mod/mod.rs:1:13
Nov 27 23:29:12.900 INFO [stderr]   |
Nov 27 23:29:12.900 INFO [stderr] 1 | use super::{Foo, TFoo};
Nov 27 23:29:12.900 INFO [stderr]   |             ^^^  ^^^^
Nov 27 23:29:12.900 INFO [stderr] 
Nov 27 23:29:12.936 INFO [stderr] warning: unused variable: `x`
Nov 27 23:29:12.936 INFO [stderr]  --> src/sub_mod/mod.rs:8:9
Nov 27 23:29:12.936 INFO [stderr]   |
Nov 27 23:29:12.936 INFO [stderr] 8 |     let x = foo + 1;
Nov 27 23:29:12.936 INFO [stderr]   |         ^ help: consider using `_x` instead
Nov 27 23:29:12.936 INFO [stderr]   |
Nov 27 23:29:12.936 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 23:29:12.936 INFO [stderr] 
Nov 27 23:29:12.937 INFO [stderr] warning: struct is never constructed: `Foo`
Nov 27 23:29:12.937 INFO [stderr]   --> src/main.rs:12:1
Nov 27 23:29:12.937 INFO [stderr]    |
Nov 27 23:29:12.937 INFO [stderr] 12 | struct Foo;
Nov 27 23:29:12.937 INFO [stderr]    | ^^^^^^^^^^^
Nov 27 23:29:12.937 INFO [stderr]    |
Nov 27 23:29:12.937 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:29:12.937 INFO [stderr] 
Nov 27 23:29:12.937 INFO [stderr] warning: struct is never constructed: `Bar`
Nov 27 23:29:12.937 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:1:1
Nov 27 23:29:12.937 INFO [stderr]   |
Nov 27 23:29:12.937 INFO [stderr] 1 | pub struct Bar;
Nov 27 23:29:12.937 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 27 23:29:12.937 INFO [stderr] 
Nov 27 23:29:12.937 INFO [stderr] warning: function is never used: `bar`
Nov 27 23:29:12.937 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:4:1
Nov 27 23:29:12.937 INFO [stderr]   |
Nov 27 23:29:12.937 INFO [stderr] 4 | pub fn bar() -> Bar {
Nov 27 23:29:12.937 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 27 23:29:12.937 INFO [stderr] 
Nov 27 23:29:12.937 INFO [stderr] warning: function is never used: `foo`
Nov 27 23:29:12.937 INFO [stderr]  --> src/sub_mod/mod.rs:5:1
Nov 27 23:29:12.937 INFO [stderr]   |
Nov 27 23:29:12.937 INFO [stderr] 5 | pub fn foo() {
Nov 27 23:29:12.937 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 23:29:12.937 INFO [stderr] 
Nov 27 23:29:12.937 INFO [stderr] warning: struct is never constructed: `S`
Nov 27 23:29:12.937 INFO [stderr]   --> src/main.rs:27:5
Nov 27 23:29:12.937 INFO [stderr]    |
Nov 27 23:29:12.937 INFO [stderr] 27 |     struct S {
Nov 27 23:29:12.937 INFO [stderr]    |     ^^^^^^^^
Nov 27 23:29:12.937 INFO [stderr] 
Nov 27 23:29:12.937 INFO [stderr] warning: struct is never constructed: `Thing`
Nov 27 23:29:12.937 INFO [stderr]   --> src/main.rs:34:1
Nov 27 23:29:12.937 INFO [stderr]    |
Nov 27 23:29:12.937 INFO [stderr] 34 | struct Thing {
Nov 27 23:29:12.937 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:29:12.937 INFO [stderr] 
Nov 27 23:29:12.937 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 27 23:29:12.937 INFO [stderr]  --> src/main.rs:1:12
Nov 27 23:29:12.937 INFO [stderr]   |
Nov 27 23:29:12.937 INFO [stderr] 1 | #![feature(proc_macro)]
Nov 27 23:29:12.937 INFO [stderr]   |            ^^^^^^^^^^
Nov 27 23:29:12.937 INFO [stderr]   |
Nov 27 23:29:12.937 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 23:29:12.937 INFO [stderr] 
Nov 27 23:29:13.056 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:29:13.056 INFO [stderr]  --> src/main.rs:4:1
Nov 27 23:29:13.056 INFO [stderr]   |
Nov 27 23:29:13.056 INFO [stderr] 4 | #[macro_use]
Nov 27 23:29:13.056 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 23:29:13.056 INFO [stderr]   |
Nov 27 23:29:13.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:29:13.056 INFO [stderr] 
Nov 27 23:29:13.056 INFO [stderr] warning: unused import: `std::sync::*`
Nov 27 23:29:13.056 INFO [stderr]  --> src/main.rs:7:5
Nov 27 23:29:13.056 INFO [stderr]   |
Nov 27 23:29:13.056 INFO [stderr] 7 | use std::sync::*;
Nov 27 23:29:13.056 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 27 23:29:13.056 INFO [stderr] 
Nov 27 23:29:13.056 INFO [stderr] warning: unused imports: `Foo`, `TFoo`
Nov 27 23:29:13.056 INFO [stderr]  --> src/sub_mod/mod.rs:1:13
Nov 27 23:29:13.056 INFO [stderr]   |
Nov 27 23:29:13.056 INFO [stderr] 1 | use super::{Foo, TFoo};
Nov 27 23:29:13.056 INFO [stderr]   |             ^^^  ^^^^
Nov 27 23:29:13.056 INFO [stderr] 
Nov 27 23:29:13.088 INFO [stderr] warning: unused variable: `x`
Nov 27 23:29:13.088 INFO [stderr]  --> src/sub_mod/mod.rs:8:9
Nov 27 23:29:13.088 INFO [stderr]   |
Nov 27 23:29:13.088 INFO [stderr] 8 |     let x = foo + 1;
Nov 27 23:29:13.088 INFO [stderr]   |         ^ help: consider using `_x` instead
Nov 27 23:29:13.088 INFO [stderr]   |
Nov 27 23:29:13.088 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 23:29:13.088 INFO [stderr] 
Nov 27 23:29:13.088 INFO [stderr] warning: struct is never constructed: `Foo`
Nov 27 23:29:13.088 INFO [stderr]   --> src/main.rs:12:1
Nov 27 23:29:13.088 INFO [stderr]    |
Nov 27 23:29:13.088 INFO [stderr] 12 | struct Foo;
Nov 27 23:29:13.088 INFO [stderr]    | ^^^^^^^^^^^
Nov 27 23:29:13.088 INFO [stderr]    |
Nov 27 23:29:13.089 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:29:13.089 INFO [stderr] 
Nov 27 23:29:13.089 INFO [stderr] warning: struct is never constructed: `Bar`
Nov 27 23:29:13.089 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:1:1
Nov 27 23:29:13.089 INFO [stderr]   |
Nov 27 23:29:13.089 INFO [stderr] 1 | pub struct Bar;
Nov 27 23:29:13.089 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 27 23:29:13.089 INFO [stderr] 
Nov 27 23:29:13.089 INFO [stderr] warning: function is never used: `bar`
Nov 27 23:29:13.089 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:4:1
Nov 27 23:29:13.089 INFO [stderr]   |
Nov 27 23:29:13.089 INFO [stderr] 4 | pub fn bar() -> Bar {
Nov 27 23:29:13.089 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 27 23:29:13.089 INFO [stderr] 
Nov 27 23:29:13.089 INFO [stderr] warning: function is never used: `foo`
Nov 27 23:29:13.089 INFO [stderr]  --> src/sub_mod/mod.rs:5:1
Nov 27 23:29:13.089 INFO [stderr]   |
Nov 27 23:29:13.089 INFO [stderr] 5 | pub fn foo() {
Nov 27 23:29:13.089 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 23:29:13.089 INFO [stderr] 
Nov 27 23:29:13.089 INFO [stderr] warning: struct is never constructed: `S`
Nov 27 23:29:13.089 INFO [stderr]   --> src/main.rs:27:5
Nov 27 23:29:13.089 INFO [stderr]    |
Nov 27 23:29:13.089 INFO [stderr] 27 |     struct S {
Nov 27 23:29:13.089 INFO [stderr]    |     ^^^^^^^^
Nov 27 23:29:13.089 INFO [stderr] 
Nov 27 23:29:13.089 INFO [stderr] warning: struct is never constructed: `Thing`
Nov 27 23:29:13.089 INFO [stderr]   --> src/main.rs:34:1
Nov 27 23:29:13.089 INFO [stderr]    |
Nov 27 23:29:13.089 INFO [stderr] 34 | struct Thing {
Nov 27 23:29:13.089 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:29:13.089 INFO [stderr] 
Nov 27 23:29:13.089 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 27 23:29:13.089 INFO [stderr]  --> src/main.rs:1:12
Nov 27 23:29:13.089 INFO [stderr]   |
Nov 27 23:29:13.089 INFO [stderr] 1 | #![feature(proc_macro)]
Nov 27 23:29:13.089 INFO [stderr]   |            ^^^^^^^^^^
Nov 27 23:29:13.089 INFO [stderr]   |
Nov 27 23:29:13.089 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 23:29:13.089 INFO [stderr] 
Nov 27 23:29:13.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.72s
Nov 27 23:29:13.095 INFO [stderr] su: No module specific data is present
Nov 27 23:29:13.959 INFO running `"docker" "inspect" "424a62613fbc5e703813f65b3d1ad8d018a319d6f8fa70be872f445b7961582c"`
Nov 27 23:29:14.341 INFO running `"docker" "rm" "-f" "424a62613fbc5e703813f65b3d1ad8d018a319d6f8fa70be872f445b7961582c"`
Nov 27 23:29:14.640 INFO [stdout] 424a62613fbc5e703813f65b3d1ad8d018a319d6f8fa70be872f445b7961582c