Dec 13 08:38:33.036 INFO testing nrc/rustw-test against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 08:38:33.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 08:38:33.410 INFO [stdout] dec49e3378ec2e7ec25a81e80316826367482bee0e6140c870850773f571e422
Dec 13 08:38:33.413 INFO running `"docker" "start" "-a" "dec49e3378ec2e7ec25a81e80316826367482bee0e6140c870850773f571e422"`
Dec 13 08:38:33.839 INFO [stderr] usermod: no changes
Dec 13 08:38:33.891 INFO [stderr]    Compiling quote v0.2.3
Dec 13 08:38:33.891 INFO [stderr]    Compiling zero v0.1.2
Dec 13 08:38:34.288 INFO [stderr]    Compiling syn v0.8.7
Dec 13 08:38:36.765 INFO [stderr]    Compiling derive-new v0.3.0
Dec 13 08:38:37.635 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 13 08:38:37.802 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 08:38:37.802 INFO [stderr]  --> src/main.rs:4:1
Dec 13 08:38:37.802 INFO [stderr]   |
Dec 13 08:38:37.802 INFO [stderr] 4 | #[macro_use]
Dec 13 08:38:37.802 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 08:38:37.802 INFO [stderr]   |
Dec 13 08:38:37.802 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:38:37.802 INFO [stderr] 
Dec 13 08:38:37.802 INFO [stderr] warning: unused import: `std::sync::*`
Dec 13 08:38:37.802 INFO [stderr]  --> src/main.rs:7:5
Dec 13 08:38:37.802 INFO [stderr]   |
Dec 13 08:38:37.802 INFO [stderr] 7 | use std::sync::*;
Dec 13 08:38:37.802 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 13 08:38:37.802 INFO [stderr] 
Dec 13 08:38:37.802 INFO [stderr] warning: unused imports: `Foo`, `TFoo`
Dec 13 08:38:37.802 INFO [stderr]  --> src/sub_mod/mod.rs:1:13
Dec 13 08:38:37.802 INFO [stderr]   |
Dec 13 08:38:37.802 INFO [stderr] 1 | use super::{Foo, TFoo};
Dec 13 08:38:37.802 INFO [stderr]   |             ^^^  ^^^^
Dec 13 08:38:37.802 INFO [stderr] 
Dec 13 08:38:37.802 INFO [stderr] warning: unused variable: `x`
Dec 13 08:38:37.803 INFO [stderr]  --> src/sub_mod/mod.rs:8:9
Dec 13 08:38:37.803 INFO [stderr]   |
Dec 13 08:38:37.803 INFO [stderr] 8 |     let x = foo + 1;
Dec 13 08:38:37.803 INFO [stderr]   |         ^ help: consider using `_x` instead
Dec 13 08:38:37.803 INFO [stderr]   |
Dec 13 08:38:37.803 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 08:38:37.803 INFO [stderr] 
Dec 13 08:38:37.803 INFO [stderr] warning: struct is never constructed: `Foo`
Dec 13 08:38:37.803 INFO [stderr]   --> src/main.rs:12:1
Dec 13 08:38:37.803 INFO [stderr]    |
Dec 13 08:38:37.803 INFO [stderr] 12 | struct Foo;
Dec 13 08:38:37.803 INFO [stderr]    | ^^^^^^^^^^^
Dec 13 08:38:37.803 INFO [stderr]    |
Dec 13 08:38:37.803 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:38:37.803 INFO [stderr] 
Dec 13 08:38:37.803 INFO [stderr] warning: struct is never constructed: `Bar`
Dec 13 08:38:37.803 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:1:1
Dec 13 08:38:37.803 INFO [stderr]   |
Dec 13 08:38:37.803 INFO [stderr] 1 | pub struct Bar;
Dec 13 08:38:37.803 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 13 08:38:37.803 INFO [stderr] 
Dec 13 08:38:37.803 INFO [stderr] warning: function is never used: `bar`
Dec 13 08:38:37.803 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:4:1
Dec 13 08:38:37.803 INFO [stderr]   |
Dec 13 08:38:37.803 INFO [stderr] 4 | pub fn bar() -> Bar {
Dec 13 08:38:37.803 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 13 08:38:37.803 INFO [stderr] 
Dec 13 08:38:37.803 INFO [stderr] warning: function is never used: `foo`
Dec 13 08:38:37.803 INFO [stderr]  --> src/sub_mod/mod.rs:5:1
Dec 13 08:38:37.803 INFO [stderr]   |
Dec 13 08:38:37.803 INFO [stderr] 5 | pub fn foo() {
Dec 13 08:38:37.803 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 08:38:37.803 INFO [stderr] 
Dec 13 08:38:37.803 INFO [stderr] warning: struct is never constructed: `S`
Dec 13 08:38:37.803 INFO [stderr]   --> src/main.rs:27:5
Dec 13 08:38:37.803 INFO [stderr]    |
Dec 13 08:38:37.803 INFO [stderr] 27 |     struct S {
Dec 13 08:38:37.803 INFO [stderr]    |     ^^^^^^^^
Dec 13 08:38:37.803 INFO [stderr] 
Dec 13 08:38:37.803 INFO [stderr] warning: struct is never constructed: `Thing`
Dec 13 08:38:37.803 INFO [stderr]   --> src/main.rs:34:1
Dec 13 08:38:37.803 INFO [stderr]    |
Dec 13 08:38:37.803 INFO [stderr] 34 | struct Thing {
Dec 13 08:38:37.803 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 08:38:37.803 INFO [stderr] 
Dec 13 08:38:37.803 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 13 08:38:37.803 INFO [stderr]  --> src/main.rs:1:12
Dec 13 08:38:37.803 INFO [stderr]   |
Dec 13 08:38:37.803 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 13 08:38:37.803 INFO [stderr]   |            ^^^^^^^^^^
Dec 13 08:38:37.803 INFO [stderr]   |
Dec 13 08:38:37.803 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 08:38:37.803 INFO [stderr] 
Dec 13 08:38:37.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
Dec 13 08:38:37.964 INFO [stderr] su: No module specific data is present
Dec 13 08:38:38.224 INFO running `"docker" "inspect" "dec49e3378ec2e7ec25a81e80316826367482bee0e6140c870850773f571e422"`
Dec 13 08:38:38.292 INFO running `"docker" "rm" "-f" "dec49e3378ec2e7ec25a81e80316826367482bee0e6140c870850773f571e422"`
Dec 13 08:38:38.434 INFO [stdout] dec49e3378ec2e7ec25a81e80316826367482bee0e6140c870850773f571e422
Dec 13 08:38:38.624 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 08:38:38.796 INFO [stdout] 69b1f4c825694c5415d41990372cdbcafd9e8781da13ac9699f3d9fd9c7c9b6e
Dec 13 08:38:38.798 INFO running `"docker" "start" "-a" "69b1f4c825694c5415d41990372cdbcafd9e8781da13ac9699f3d9fd9c7c9b6e"`
Dec 13 08:38:39.131 INFO [stderr] usermod: no changes
Dec 13 08:38:39.181 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 13 08:38:39.426 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 08:38:39.426 INFO [stderr]  --> src/main.rs:4:1
Dec 13 08:38:39.426 INFO [stderr]   |
Dec 13 08:38:39.426 INFO [stderr] 4 | #[macro_use]
Dec 13 08:38:39.426 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 08:38:39.426 INFO [stderr]   |
Dec 13 08:38:39.426 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:38:39.426 INFO [stderr] 
Dec 13 08:38:39.426 INFO [stderr] warning: unused import: `std::sync::*`
Dec 13 08:38:39.426 INFO [stderr]  --> src/main.rs:7:5
Dec 13 08:38:39.426 INFO [stderr]   |
Dec 13 08:38:39.426 INFO [stderr] 7 | use std::sync::*;
Dec 13 08:38:39.426 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 13 08:38:39.426 INFO [stderr] 
Dec 13 08:38:39.426 INFO [stderr] warning: unused imports: `Foo`, `TFoo`
Dec 13 08:38:39.426 INFO [stderr]  --> src/sub_mod/mod.rs:1:13
Dec 13 08:38:39.426 INFO [stderr]   |
Dec 13 08:38:39.426 INFO [stderr] 1 | use super::{Foo, TFoo};
Dec 13 08:38:39.427 INFO [stderr]   |             ^^^  ^^^^
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.427 INFO [stderr] warning: unused variable: `x`
Dec 13 08:38:39.427 INFO [stderr]  --> src/sub_mod/mod.rs:8:9
Dec 13 08:38:39.427 INFO [stderr]   |
Dec 13 08:38:39.427 INFO [stderr] 8 |     let x = foo + 1;
Dec 13 08:38:39.427 INFO [stderr]   |         ^ help: consider using `_x` instead
Dec 13 08:38:39.427 INFO [stderr]   |
Dec 13 08:38:39.427 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.427 INFO [stderr] warning: struct is never constructed: `Foo`
Dec 13 08:38:39.427 INFO [stderr]   --> src/main.rs:12:1
Dec 13 08:38:39.427 INFO [stderr]    |
Dec 13 08:38:39.427 INFO [stderr] 12 | struct Foo;
Dec 13 08:38:39.427 INFO [stderr]    | ^^^^^^^^^^^
Dec 13 08:38:39.427 INFO [stderr]    |
Dec 13 08:38:39.427 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.427 INFO [stderr] warning: struct is never constructed: `Bar`
Dec 13 08:38:39.427 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:1:1
Dec 13 08:38:39.427 INFO [stderr]   |
Dec 13 08:38:39.427 INFO [stderr] 1 | pub struct Bar;
Dec 13 08:38:39.427 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.427 INFO [stderr] warning: function is never used: `bar`
Dec 13 08:38:39.427 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:4:1
Dec 13 08:38:39.427 INFO [stderr]   |
Dec 13 08:38:39.427 INFO [stderr] 4 | pub fn bar() -> Bar {
Dec 13 08:38:39.427 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.427 INFO [stderr] warning: function is never used: `foo`
Dec 13 08:38:39.427 INFO [stderr]  --> src/sub_mod/mod.rs:5:1
Dec 13 08:38:39.427 INFO [stderr]   |
Dec 13 08:38:39.427 INFO [stderr] 5 | pub fn foo() {
Dec 13 08:38:39.427 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.427 INFO [stderr] warning: struct is never constructed: `S`
Dec 13 08:38:39.427 INFO [stderr]   --> src/main.rs:27:5
Dec 13 08:38:39.427 INFO [stderr]    |
Dec 13 08:38:39.427 INFO [stderr] 27 |     struct S {
Dec 13 08:38:39.427 INFO [stderr]    |     ^^^^^^^^
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.427 INFO [stderr] warning: struct is never constructed: `Thing`
Dec 13 08:38:39.427 INFO [stderr]   --> src/main.rs:34:1
Dec 13 08:38:39.427 INFO [stderr]    |
Dec 13 08:38:39.427 INFO [stderr] 34 | struct Thing {
Dec 13 08:38:39.427 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.427 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 13 08:38:39.427 INFO [stderr]  --> src/main.rs:1:12
Dec 13 08:38:39.427 INFO [stderr]   |
Dec 13 08:38:39.427 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 13 08:38:39.427 INFO [stderr]   |            ^^^^^^^^^^
Dec 13 08:38:39.427 INFO [stderr]   |
Dec 13 08:38:39.427 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 08:38:39.427 INFO [stderr] 
Dec 13 08:38:39.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 13 08:38:39.659 INFO [stderr] su: No module specific data is present
Dec 13 08:38:40.360 INFO running `"docker" "inspect" "69b1f4c825694c5415d41990372cdbcafd9e8781da13ac9699f3d9fd9c7c9b6e"`
Dec 13 08:38:40.605 INFO running `"docker" "rm" "-f" "69b1f4c825694c5415d41990372cdbcafd9e8781da13ac9699f3d9fd9c7c9b6e"`
Dec 13 08:38:40.886 INFO [stdout] 69b1f4c825694c5415d41990372cdbcafd9e8781da13ac9699f3d9fd9c7c9b6e
Dec 13 08:38:40.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 08:38:41.181 INFO [stdout] 4838e0f4d6186d03353368cce51aa5d3a1c55c3146a03f883624dc78049c131b
Dec 13 08:38:41.184 INFO running `"docker" "start" "-a" "4838e0f4d6186d03353368cce51aa5d3a1c55c3146a03f883624dc78049c131b"`
Dec 13 08:38:41.767 INFO [stderr] usermod: no changes
Dec 13 08:38:41.813 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 08:38:41.822 INFO [stdout] 
Dec 13 08:38:41.822 INFO [stderr]      Running /target/debug/deps/hello-67e7a0c024651ad2
Dec 13 08:38:41.822 INFO [stdout] running 0 tests
Dec 13 08:38:41.822 INFO [stdout] 
Dec 13 08:38:41.822 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:38:41.822 INFO [stdout] 
Dec 13 08:38:41.823 INFO [stderr] su: No module specific data is present
Dec 13 08:38:42.100 INFO running `"docker" "inspect" "4838e0f4d6186d03353368cce51aa5d3a1c55c3146a03f883624dc78049c131b"`
Dec 13 08:38:42.192 INFO running `"docker" "rm" "-f" "4838e0f4d6186d03353368cce51aa5d3a1c55c3146a03f883624dc78049c131b"`
Dec 13 08:38:42.301 INFO [stdout] 4838e0f4d6186d03353368cce51aa5d3a1c55c3146a03f883624dc78049c131b