Oct 21 15:07:35.358 INFO checking nrc/rustw-test against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:07:35.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 15:07:35.768 INFO blam! 34d9f57d7757188a2a2b052b0cef863021d7356f9ff770bbca1dcac2818d3e65
Oct 21 15:07:35.776 INFO running `"docker" "start" "-a" "34d9f57d7757188a2a2b052b0cef863021d7356f9ff770bbca1dcac2818d3e65"`
Oct 21 15:07:36.880 INFO kablam! usermod: no changes
Oct 21 15:07:37.000 INFO kablam!    Compiling quote v0.2.3
Oct 21 15:07:37.001 INFO kablam!     Checking zero v0.1.2
Oct 21 15:07:37.900 INFO kablam!    Compiling syn v0.8.7
Oct 21 15:07:41.220 INFO kablam!    Compiling derive-new v0.3.0
Oct 21 15:07:43.542 INFO kablam!     Checking hello v0.1.0 (/source)
Oct 21 15:07:43.938 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 15:07:43.939 INFO kablam!  --> src/main.rs:4:1
Oct 21 15:07:43.939 INFO kablam!   |
Oct 21 15:07:43.939 INFO kablam! 4 | #[macro_use]
Oct 21 15:07:43.940 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 15:07:43.940 INFO kablam!   |
Oct 21 15:07:43.940 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 15:07:43.941 INFO kablam! 
Oct 21 15:07:43.941 INFO kablam! warning: unused import: `std::sync::*`
Oct 21 15:07:43.941 INFO kablam!  --> src/main.rs:7:5
Oct 21 15:07:43.941 INFO kablam!   |
Oct 21 15:07:43.942 INFO kablam! 7 | use std::sync::*;
Oct 21 15:07:43.942 INFO kablam!   |     ^^^^^^^^^^^^
Oct 21 15:07:43.942 INFO kablam! 
Oct 21 15:07:43.943 INFO kablam! warning: unused imports: `Foo`, `TFoo`
Oct 21 15:07:43.943 INFO kablam!  --> src/sub_mod/mod.rs:1:13
Oct 21 15:07:43.943 INFO kablam!   |
Oct 21 15:07:43.943 INFO kablam! 1 | use super::{Foo, TFoo};
Oct 21 15:07:43.944 INFO kablam!   |             ^^^  ^^^^
Oct 21 15:07:43.945 INFO kablam! 
Oct 21 15:07:43.945 INFO kablam! warning: unused variable: `x`
Oct 21 15:07:43.945 INFO kablam!  --> src/sub_mod/mod.rs:8:9
Oct 21 15:07:43.947 INFO kablam!   |
Oct 21 15:07:43.947 INFO kablam! 8 |     let x = foo + 1;
Oct 21 15:07:43.947 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 21 15:07:43.947 INFO kablam!   |
Oct 21 15:07:43.948 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 15:07:43.948 INFO kablam! 
Oct 21 15:07:43.948 INFO kablam! warning: struct is never constructed: `Foo`
Oct 21 15:07:43.949 INFO kablam!   --> src/main.rs:12:1
Oct 21 15:07:43.949 INFO kablam!    |
Oct 21 15:07:43.949 INFO kablam! 12 | struct Foo;
Oct 21 15:07:43.949 INFO kablam!    | ^^^^^^^^^^^
Oct 21 15:07:43.950 INFO kablam!    |
Oct 21 15:07:43.950 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 15:07:43.950 INFO kablam! 
Oct 21 15:07:43.950 INFO kablam! warning: struct is never constructed: `Bar`
Oct 21 15:07:43.951 INFO kablam!  --> src/sub_mod/sub_sub_mod/mod.rs:1:1
Oct 21 15:07:43.951 INFO kablam!   |
Oct 21 15:07:43.951 INFO kablam! 1 | pub struct Bar;
Oct 21 15:07:43.951 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 21 15:07:43.952 INFO kablam! 
Oct 21 15:07:43.952 INFO kablam! warning: function is never used: `bar`
Oct 21 15:07:43.952 INFO kablam!  --> src/sub_mod/sub_sub_mod/mod.rs:4:1
Oct 21 15:07:43.953 INFO kablam!   |
Oct 21 15:07:43.953 INFO kablam! 4 | pub fn bar() -> Bar {
Oct 21 15:07:43.953 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 21 15:07:43.953 INFO kablam! 
Oct 21 15:07:43.954 INFO kablam! warning: function is never used: `foo`
Oct 21 15:07:43.954 INFO kablam!  --> src/sub_mod/mod.rs:5:1
Oct 21 15:07:43.954 INFO kablam!   |
Oct 21 15:07:43.954 INFO kablam! 5 | pub fn foo() {
Oct 21 15:07:43.955 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 15:07:43.955 INFO kablam! 
Oct 21 15:07:43.955 INFO kablam! warning: struct is never constructed: `S`
Oct 21 15:07:43.955 INFO kablam!   --> src/main.rs:27:5
Oct 21 15:07:43.956 INFO kablam!    |
Oct 21 15:07:43.956 INFO kablam! 27 |     struct S {
Oct 21 15:07:43.956 INFO kablam!    |     ^^^^^^^^
Oct 21 15:07:43.956 INFO kablam! 
Oct 21 15:07:43.957 INFO kablam! warning: struct is never constructed: `Thing`
Oct 21 15:07:43.957 INFO kablam!   --> src/main.rs:34:1
Oct 21 15:07:43.957 INFO kablam!    |
Oct 21 15:07:43.957 INFO kablam! 34 | struct Thing {
Oct 21 15:07:43.958 INFO kablam!    | ^^^^^^^^^^^^
Oct 21 15:07:43.958 INFO kablam! 
Oct 21 15:07:43.958 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 21 15:07:43.958 INFO kablam!  --> src/main.rs:1:12
Oct 21 15:07:43.959 INFO kablam!   |
Oct 21 15:07:43.959 INFO kablam! 1 | #![feature(proc_macro)]
Oct 21 15:07:43.959 INFO kablam!   |            ^^^^^^^^^^
Oct 21 15:07:43.960 INFO kablam!   |
Oct 21 15:07:43.960 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 15:07:43.962 INFO kablam! 
Oct 21 15:07:43.989 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 15:07:43.989 INFO kablam!  --> src/main.rs:4:1
Oct 21 15:07:43.989 INFO kablam!   |
Oct 21 15:07:43.989 INFO kablam! 4 | #[macro_use]
Oct 21 15:07:43.989 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 15:07:43.989 INFO kablam!   |
Oct 21 15:07:43.989 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 15:07:43.989 INFO kablam! 
Oct 21 15:07:43.989 INFO kablam! warning: unused import: `std::sync::*`
Oct 21 15:07:43.989 INFO kablam!  --> src/main.rs:7:5
Oct 21 15:07:43.989 INFO kablam!   |
Oct 21 15:07:43.989 INFO kablam! 7 | use std::sync::*;
Oct 21 15:07:43.989 INFO kablam!   |     ^^^^^^^^^^^^
Oct 21 15:07:43.989 INFO kablam! 
Oct 21 15:07:43.989 INFO kablam! warning: unused imports: `Foo`, `TFoo`
Oct 21 15:07:43.989 INFO kablam!  --> src/sub_mod/mod.rs:1:13
Oct 21 15:07:43.989 INFO kablam!   |
Oct 21 15:07:43.989 INFO kablam! 1 | use super::{Foo, TFoo};
Oct 21 15:07:43.989 INFO kablam!   |             ^^^  ^^^^
Oct 21 15:07:43.989 INFO kablam! 
Oct 21 15:07:44.014 INFO kablam! warning: unused variable: `x`
Oct 21 15:07:44.014 INFO kablam!  --> src/sub_mod/mod.rs:8:9
Oct 21 15:07:44.014 INFO kablam!   |
Oct 21 15:07:44.014 INFO kablam! 8 |     let x = foo + 1;
Oct 21 15:07:44.014 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 21 15:07:44.014 INFO kablam!   |
Oct 21 15:07:44.014 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 15:07:44.014 INFO kablam! 
Oct 21 15:07:44.020 INFO kablam! warning: struct is never constructed: `Foo`
Oct 21 15:07:44.020 INFO kablam!   --> src/main.rs:12:1
Oct 21 15:07:44.020 INFO kablam!    |
Oct 21 15:07:44.020 INFO kablam! 12 | struct Foo;
Oct 21 15:07:44.020 INFO kablam!    | ^^^^^^^^^^^
Oct 21 15:07:44.020 INFO kablam!    |
Oct 21 15:07:44.020 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 15:07:44.020 INFO kablam! 
Oct 21 15:07:44.020 INFO kablam! warning: struct is never constructed: `Bar`
Oct 21 15:07:44.020 INFO kablam!  --> src/sub_mod/sub_sub_mod/mod.rs:1:1
Oct 21 15:07:44.020 INFO kablam!   |
Oct 21 15:07:44.020 INFO kablam! 1 | pub struct Bar;
Oct 21 15:07:44.020 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 21 15:07:44.020 INFO kablam! 
Oct 21 15:07:44.020 INFO kablam! warning: function is never used: `bar`
Oct 21 15:07:44.020 INFO kablam!  --> src/sub_mod/sub_sub_mod/mod.rs:4:1
Oct 21 15:07:44.020 INFO kablam!   |
Oct 21 15:07:44.020 INFO kablam! 4 | pub fn bar() -> Bar {
Oct 21 15:07:44.020 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 21 15:07:44.020 INFO kablam! 
Oct 21 15:07:44.020 INFO kablam! warning: function is never used: `foo`
Oct 21 15:07:44.020 INFO kablam!  --> src/sub_mod/mod.rs:5:1
Oct 21 15:07:44.020 INFO kablam!   |
Oct 21 15:07:44.020 INFO kablam! 5 | pub fn foo() {
Oct 21 15:07:44.020 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 15:07:44.020 INFO kablam! 
Oct 21 15:07:44.020 INFO kablam! warning: struct is never constructed: `S`
Oct 21 15:07:44.020 INFO kablam!   --> src/main.rs:27:5
Oct 21 15:07:44.020 INFO kablam!    |
Oct 21 15:07:44.020 INFO kablam! 27 |     struct S {
Oct 21 15:07:44.020 INFO kablam!    |     ^^^^^^^^
Oct 21 15:07:44.020 INFO kablam! 
Oct 21 15:07:44.020 INFO kablam! warning: struct is never constructed: `Thing`
Oct 21 15:07:44.020 INFO kablam!   --> src/main.rs:34:1
Oct 21 15:07:44.020 INFO kablam!    |
Oct 21 15:07:44.020 INFO kablam! 34 | struct Thing {
Oct 21 15:07:44.020 INFO kablam!    | ^^^^^^^^^^^^
Oct 21 15:07:44.020 INFO kablam! 
Oct 21 15:07:44.020 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 21 15:07:44.020 INFO kablam!  --> src/main.rs:1:12
Oct 21 15:07:44.020 INFO kablam!   |
Oct 21 15:07:44.020 INFO kablam! 1 | #![feature(proc_macro)]
Oct 21 15:07:44.020 INFO kablam!   |            ^^^^^^^^^^
Oct 21 15:07:44.020 INFO kablam!   |
Oct 21 15:07:44.020 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 15:07:44.020 INFO kablam! 
Oct 21 15:07:44.050 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.17s
Oct 21 15:07:44.053 INFO kablam! su: No module specific data is present
Oct 21 15:07:44.777 INFO running `"docker" "rm" "-f" "34d9f57d7757188a2a2b052b0cef863021d7356f9ff770bbca1dcac2818d3e65"`
Oct 21 15:07:45.280 INFO blam! 34d9f57d7757188a2a2b052b0cef863021d7356f9ff770bbca1dcac2818d3e65