Dec 05 12:31:23.383 INFO testing nrc/rustw-test against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:31:23.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 12:31:23.829 INFO [stdout] 74a3c60bbce982b27ecb16962387e52e9a4bf0f15682618a10a4128a2dbe16ec
Dec 05 12:31:23.831 INFO running `"docker" "start" "-a" "74a3c60bbce982b27ecb16962387e52e9a4bf0f15682618a10a4128a2dbe16ec"`
Dec 05 12:31:24.816 INFO [stderr] usermod: no changes
Dec 05 12:31:24.850 INFO [stderr]    Compiling unicode-xid v0.0.3
Dec 05 12:31:24.851 INFO [stderr]    Compiling quote v0.2.3
Dec 05 12:31:24.851 INFO [stderr]    Compiling zero v0.1.2
Dec 05 12:31:25.355 INFO [stderr]    Compiling syn v0.8.7
Dec 05 12:31:28.200 INFO [stderr]    Compiling derive-new v0.3.0
Dec 05 12:31:29.408 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 05 12:31:29.582 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 12:31:29.582 INFO [stderr]  --> src/main.rs:4:1
Dec 05 12:31:29.582 INFO [stderr]   |
Dec 05 12:31:29.582 INFO [stderr] 4 | #[macro_use]
Dec 05 12:31:29.582 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 12:31:29.582 INFO [stderr]   |
Dec 05 12:31:29.582 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:31:29.582 INFO [stderr] 
Dec 05 12:31:29.582 INFO [stderr] warning: unused import: `std::sync::*`
Dec 05 12:31:29.582 INFO [stderr]  --> src/main.rs:7:5
Dec 05 12:31:29.582 INFO [stderr]   |
Dec 05 12:31:29.582 INFO [stderr] 7 | use std::sync::*;
Dec 05 12:31:29.582 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 12:31:29.582 INFO [stderr] 
Dec 05 12:31:29.582 INFO [stderr] warning: unused imports: `Foo`, `TFoo`
Dec 05 12:31:29.582 INFO [stderr]  --> src/sub_mod/mod.rs:1:13
Dec 05 12:31:29.582 INFO [stderr]   |
Dec 05 12:31:29.582 INFO [stderr] 1 | use super::{Foo, TFoo};
Dec 05 12:31:29.582 INFO [stderr]   |             ^^^  ^^^^
Dec 05 12:31:29.582 INFO [stderr] 
Dec 05 12:31:29.594 INFO [stderr] warning: unused variable: `x`
Dec 05 12:31:29.594 INFO [stderr]  --> src/sub_mod/mod.rs:8:9
Dec 05 12:31:29.594 INFO [stderr]   |
Dec 05 12:31:29.594 INFO [stderr] 8 |     let x = foo + 1;
Dec 05 12:31:29.594 INFO [stderr]   |         ^ help: consider using `_x` instead
Dec 05 12:31:29.594 INFO [stderr]   |
Dec 05 12:31:29.594 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 12:31:29.594 INFO [stderr] 
Dec 05 12:31:29.598 INFO [stderr] warning: struct is never constructed: `Foo`
Dec 05 12:31:29.598 INFO [stderr]   --> src/main.rs:12:1
Dec 05 12:31:29.598 INFO [stderr]    |
Dec 05 12:31:29.598 INFO [stderr] 12 | struct Foo;
Dec 05 12:31:29.598 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 12:31:29.598 INFO [stderr]    |
Dec 05 12:31:29.598 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:31:29.598 INFO [stderr] 
Dec 05 12:31:29.598 INFO [stderr] warning: struct is never constructed: `Bar`
Dec 05 12:31:29.598 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:1:1
Dec 05 12:31:29.598 INFO [stderr]   |
Dec 05 12:31:29.598 INFO [stderr] 1 | pub struct Bar;
Dec 05 12:31:29.598 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 05 12:31:29.598 INFO [stderr] 
Dec 05 12:31:29.598 INFO [stderr] warning: function is never used: `bar`
Dec 05 12:31:29.598 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:4:1
Dec 05 12:31:29.598 INFO [stderr]   |
Dec 05 12:31:29.598 INFO [stderr] 4 | pub fn bar() -> Bar {
Dec 05 12:31:29.598 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 05 12:31:29.598 INFO [stderr] 
Dec 05 12:31:29.598 INFO [stderr] warning: function is never used: `foo`
Dec 05 12:31:29.598 INFO [stderr]  --> src/sub_mod/mod.rs:5:1
Dec 05 12:31:29.598 INFO [stderr]   |
Dec 05 12:31:29.598 INFO [stderr] 5 | pub fn foo() {
Dec 05 12:31:29.598 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 12:31:29.598 INFO [stderr] 
Dec 05 12:31:29.598 INFO [stderr] warning: struct is never constructed: `S`
Dec 05 12:31:29.598 INFO [stderr]   --> src/main.rs:27:5
Dec 05 12:31:29.598 INFO [stderr]    |
Dec 05 12:31:29.598 INFO [stderr] 27 |     struct S {
Dec 05 12:31:29.598 INFO [stderr]    |     ^^^^^^^^
Dec 05 12:31:29.598 INFO [stderr] 
Dec 05 12:31:29.598 INFO [stderr] warning: struct is never constructed: `Thing`
Dec 05 12:31:29.598 INFO [stderr]   --> src/main.rs:34:1
Dec 05 12:31:29.598 INFO [stderr]    |
Dec 05 12:31:29.598 INFO [stderr] 34 | struct Thing {
Dec 05 12:31:29.598 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 12:31:29.598 INFO [stderr] 
Dec 05 12:31:29.598 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 12:31:29.598 INFO [stderr]  --> src/main.rs:1:12
Dec 05 12:31:29.598 INFO [stderr]   |
Dec 05 12:31:29.598 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 12:31:29.598 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 12:31:29.598 INFO [stderr]   |
Dec 05 12:31:29.598 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 12:31:29.598 INFO [stderr] 
Dec 05 12:31:29.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
Dec 05 12:31:29.714 INFO [stderr] su: No module specific data is present
Dec 05 12:31:29.949 INFO running `"docker" "inspect" "74a3c60bbce982b27ecb16962387e52e9a4bf0f15682618a10a4128a2dbe16ec"`
Dec 05 12:31:30.020 INFO running `"docker" "rm" "-f" "74a3c60bbce982b27ecb16962387e52e9a4bf0f15682618a10a4128a2dbe16ec"`
Dec 05 12:31:30.082 INFO [stdout] 74a3c60bbce982b27ecb16962387e52e9a4bf0f15682618a10a4128a2dbe16ec
Dec 05 12:31:30.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 12:31:30.302 INFO [stdout] 73ac20a24c6562b4ba068110987d843e0f725388d951964135953739bf6d6675
Dec 05 12:31:30.304 INFO running `"docker" "start" "-a" "73ac20a24c6562b4ba068110987d843e0f725388d951964135953739bf6d6675"`
Dec 05 12:31:31.172 INFO [stderr] usermod: no changes
Dec 05 12:31:31.232 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 05 12:31:31.508 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 12:31:31.508 INFO [stderr]  --> src/main.rs:4:1
Dec 05 12:31:31.508 INFO [stderr]   |
Dec 05 12:31:31.508 INFO [stderr] 4 | #[macro_use]
Dec 05 12:31:31.508 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 12:31:31.508 INFO [stderr]   |
Dec 05 12:31:31.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:31:31.508 INFO [stderr] 
Dec 05 12:31:31.508 INFO [stderr] warning: unused import: `std::sync::*`
Dec 05 12:31:31.508 INFO [stderr]  --> src/main.rs:7:5
Dec 05 12:31:31.508 INFO [stderr]   |
Dec 05 12:31:31.508 INFO [stderr] 7 | use std::sync::*;
Dec 05 12:31:31.508 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 12:31:31.508 INFO [stderr] 
Dec 05 12:31:31.508 INFO [stderr] warning: unused imports: `Foo`, `TFoo`
Dec 05 12:31:31.509 INFO [stderr]  --> src/sub_mod/mod.rs:1:13
Dec 05 12:31:31.509 INFO [stderr]   |
Dec 05 12:31:31.509 INFO [stderr] 1 | use super::{Foo, TFoo};
Dec 05 12:31:31.509 INFO [stderr]   |             ^^^  ^^^^
Dec 05 12:31:31.509 INFO [stderr] 
Dec 05 12:31:31.520 INFO [stderr] warning: unused variable: `x`
Dec 05 12:31:31.520 INFO [stderr]  --> src/sub_mod/mod.rs:8:9
Dec 05 12:31:31.520 INFO [stderr]   |
Dec 05 12:31:31.520 INFO [stderr] 8 |     let x = foo + 1;
Dec 05 12:31:31.520 INFO [stderr]   |         ^ help: consider using `_x` instead
Dec 05 12:31:31.520 INFO [stderr]   |
Dec 05 12:31:31.520 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 12:31:31.520 INFO [stderr] 
Dec 05 12:31:31.520 INFO [stderr] warning: struct is never constructed: `Foo`
Dec 05 12:31:31.521 INFO [stderr]   --> src/main.rs:12:1
Dec 05 12:31:31.521 INFO [stderr]    |
Dec 05 12:31:31.521 INFO [stderr] 12 | struct Foo;
Dec 05 12:31:31.521 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 12:31:31.521 INFO [stderr]    |
Dec 05 12:31:31.521 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:31:31.521 INFO [stderr] 
Dec 05 12:31:31.521 INFO [stderr] warning: struct is never constructed: `Bar`
Dec 05 12:31:31.521 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:1:1
Dec 05 12:31:31.521 INFO [stderr]   |
Dec 05 12:31:31.521 INFO [stderr] 1 | pub struct Bar;
Dec 05 12:31:31.521 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 05 12:31:31.521 INFO [stderr] 
Dec 05 12:31:31.521 INFO [stderr] warning: function is never used: `bar`
Dec 05 12:31:31.521 INFO [stderr]  --> src/sub_mod/sub_sub_mod/mod.rs:4:1
Dec 05 12:31:31.521 INFO [stderr]   |
Dec 05 12:31:31.521 INFO [stderr] 4 | pub fn bar() -> Bar {
Dec 05 12:31:31.521 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 05 12:31:31.521 INFO [stderr] 
Dec 05 12:31:31.521 INFO [stderr] warning: function is never used: `foo`
Dec 05 12:31:31.521 INFO [stderr]  --> src/sub_mod/mod.rs:5:1
Dec 05 12:31:31.521 INFO [stderr]   |
Dec 05 12:31:31.521 INFO [stderr] 5 | pub fn foo() {
Dec 05 12:31:31.521 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 12:31:31.521 INFO [stderr] 
Dec 05 12:31:31.521 INFO [stderr] warning: struct is never constructed: `S`
Dec 05 12:31:31.521 INFO [stderr]   --> src/main.rs:27:5
Dec 05 12:31:31.521 INFO [stderr]    |
Dec 05 12:31:31.521 INFO [stderr] 27 |     struct S {
Dec 05 12:31:31.521 INFO [stderr]    |     ^^^^^^^^
Dec 05 12:31:31.521 INFO [stderr] 
Dec 05 12:31:31.521 INFO [stderr] warning: struct is never constructed: `Thing`
Dec 05 12:31:31.521 INFO [stderr]   --> src/main.rs:34:1
Dec 05 12:31:31.521 INFO [stderr]    |
Dec 05 12:31:31.521 INFO [stderr] 34 | struct Thing {
Dec 05 12:31:31.521 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 12:31:31.521 INFO [stderr] 
Dec 05 12:31:31.521 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 12:31:31.521 INFO [stderr]  --> src/main.rs:1:12
Dec 05 12:31:31.521 INFO [stderr]   |
Dec 05 12:31:31.521 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 12:31:31.521 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 12:31:31.521 INFO [stderr]   |
Dec 05 12:31:31.521 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 12:31:31.521 INFO [stderr] 
Dec 05 12:31:31.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 05 12:31:31.821 INFO [stderr] su: No module specific data is present
Dec 05 12:31:32.260 INFO running `"docker" "inspect" "73ac20a24c6562b4ba068110987d843e0f725388d951964135953739bf6d6675"`
Dec 05 12:31:32.524 INFO running `"docker" "rm" "-f" "73ac20a24c6562b4ba068110987d843e0f725388d951964135953739bf6d6675"`
Dec 05 12:31:32.843 INFO [stdout] 73ac20a24c6562b4ba068110987d843e0f725388d951964135953739bf6d6675
Dec 05 12:31:32.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 12:31:33.234 INFO [stdout] 0602d82e2eca581578f67f29700eba90945996eb45c2efbea8326d1ecb6e6d7f
Dec 05 12:31:33.237 INFO running `"docker" "start" "-a" "0602d82e2eca581578f67f29700eba90945996eb45c2efbea8326d1ecb6e6d7f"`
Dec 05 12:31:34.308 INFO [stderr] usermod: no changes
Dec 05 12:31:34.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 12:31:34.397 INFO [stderr]      Running /target/debug/deps/hello-bc13efe43a9dfc16
Dec 05 12:31:34.404 INFO [stdout] 
Dec 05 12:31:34.404 INFO [stdout] running 0 tests
Dec 05 12:31:34.404 INFO [stdout] 
Dec 05 12:31:34.404 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:31:34.404 INFO [stdout] 
Dec 05 12:31:34.410 INFO [stderr] su: No module specific data is present
Dec 05 12:31:35.084 INFO running `"docker" "inspect" "0602d82e2eca581578f67f29700eba90945996eb45c2efbea8326d1ecb6e6d7f"`
Dec 05 12:31:35.452 INFO running `"docker" "rm" "-f" "0602d82e2eca581578f67f29700eba90945996eb45c2efbea8326d1ecb6e6d7f"`
Dec 05 12:31:35.756 INFO [stdout] 0602d82e2eca581578f67f29700eba90945996eb45c2efbea8326d1ecb6e6d7f