Dec 07 09:44:19.779 INFO testing jconfig-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 09:44:19.779 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 07 09:44:20.172 INFO [stdout] 4c0ac75ba1f1db8ffdd38f6cca6cb5d6189de81fe9efebb9b47be953234b6e90
Dec 07 09:44:20.174 INFO running `"docker" "start" "-a" "4c0ac75ba1f1db8ffdd38f6cca6cb5d6189de81fe9efebb9b47be953234b6e90"`
Dec 07 09:44:21.583 INFO [stderr] usermod: no changes
Dec 07 09:44:21.688 INFO [stderr]    Compiling jconfig v0.1.0 (/source)
Dec 07 09:44:22.565 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:44:22.565 INFO [stderr]   --> src/item.rs:71:13
Dec 07 09:44:22.565 INFO [stderr]    |
Dec 07 09:44:22.565 INFO [stderr] 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Dec 07 09:44:22.565 INFO [stderr]    |             ----^^^^^
Dec 07 09:44:22.565 INFO [stderr]    |             |
Dec 07 09:44:22.565 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:44:22.565 INFO [stderr]    |
Dec 07 09:44:22.565 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 09:44:22.565 INFO [stderr] 
Dec 07 09:44:22.565 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:44:22.565 INFO [stderr]   --> src/item.rs:93:13
Dec 07 09:44:22.565 INFO [stderr]    |
Dec 07 09:44:22.565 INFO [stderr] 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Dec 07 09:44:22.565 INFO [stderr]    |             ----^^^^^
Dec 07 09:44:22.565 INFO [stderr]    |             |
Dec 07 09:44:22.565 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:44:22.565 INFO [stderr] 
Dec 07 09:44:23.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 07 09:44:23.344 INFO [stderr] su: No module specific data is present
Dec 07 09:44:24.265 INFO running `"docker" "inspect" "4c0ac75ba1f1db8ffdd38f6cca6cb5d6189de81fe9efebb9b47be953234b6e90"`
Dec 07 09:44:24.596 INFO running `"docker" "rm" "-f" "4c0ac75ba1f1db8ffdd38f6cca6cb5d6189de81fe9efebb9b47be953234b6e90"`
Dec 07 09:44:24.984 INFO [stdout] 4c0ac75ba1f1db8ffdd38f6cca6cb5d6189de81fe9efebb9b47be953234b6e90
Dec 07 09:44:24.992 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 07 09:44:25.450 INFO [stdout] 75de6db5a6772b627e7434c25e84c42ca78cb91a3548415a2fd27805547a4ea0
Dec 07 09:44:25.454 INFO running `"docker" "start" "-a" "75de6db5a6772b627e7434c25e84c42ca78cb91a3548415a2fd27805547a4ea0"`
Dec 07 09:44:26.672 INFO [stderr] usermod: no changes
Dec 07 09:44:26.756 INFO [stderr]    Compiling jconfig v0.1.0 (/source)
Dec 07 09:44:28.216 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:44:28.216 INFO [stderr]   --> src/item.rs:71:13
Dec 07 09:44:28.216 INFO [stderr]    |
Dec 07 09:44:28.216 INFO [stderr] 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Dec 07 09:44:28.216 INFO [stderr]    |             ----^^^^^
Dec 07 09:44:28.216 INFO [stderr]    |             |
Dec 07 09:44:28.216 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:44:28.216 INFO [stderr]    |
Dec 07 09:44:28.216 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 09:44:28.220 INFO [stderr] 
Dec 07 09:44:28.220 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:44:28.220 INFO [stderr]   --> src/item.rs:93:13
Dec 07 09:44:28.220 INFO [stderr]    |
Dec 07 09:44:28.220 INFO [stderr] 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Dec 07 09:44:28.220 INFO [stderr]    |             ----^^^^^
Dec 07 09:44:28.220 INFO [stderr]    |             |
Dec 07 09:44:28.220 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:44:28.220 INFO [stderr] 
Dec 07 09:44:28.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 07 09:44:28.990 INFO [stderr] su: No module specific data is present
Dec 07 09:44:30.021 INFO running `"docker" "inspect" "75de6db5a6772b627e7434c25e84c42ca78cb91a3548415a2fd27805547a4ea0"`
Dec 07 09:44:30.183 INFO running `"docker" "rm" "-f" "75de6db5a6772b627e7434c25e84c42ca78cb91a3548415a2fd27805547a4ea0"`
Dec 07 09:44:30.290 INFO [stdout] 75de6db5a6772b627e7434c25e84c42ca78cb91a3548415a2fd27805547a4ea0
Dec 07 09:44:30.292 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 07 09:44:31.232 INFO [stdout] 4d1d49b3c992a7554afe84731f0c107607cf3b24765eabd36c33875bda7f06be
Dec 07 09:44:31.237 INFO running `"docker" "start" "-a" "4d1d49b3c992a7554afe84731f0c107607cf3b24765eabd36c33875bda7f06be"`
Dec 07 09:44:31.753 INFO [stderr] usermod: no changes
Dec 07 09:44:31.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 09:44:31.795 INFO [stderr]      Running /target/debug/deps/jconfig-8569199b53577285
Dec 07 09:44:31.798 INFO [stdout] 
Dec 07 09:44:31.798 INFO [stdout] running 0 tests
Dec 07 09:44:31.798 INFO [stdout] 
Dec 07 09:44:31.798 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:44:31.798 INFO [stdout] 
Dec 07 09:44:31.800 INFO [stderr]    Doc-tests jconfig
Dec 07 09:44:32.744 INFO [stdout] 
Dec 07 09:44:32.744 INFO [stdout] running 0 tests
Dec 07 09:44:32.744 INFO [stdout] 
Dec 07 09:44:32.744 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:44:32.744 INFO [stdout] 
Dec 07 09:44:32.752 INFO [stderr] su: No module specific data is present
Dec 07 09:44:33.128 INFO running `"docker" "inspect" "4d1d49b3c992a7554afe84731f0c107607cf3b24765eabd36c33875bda7f06be"`
Dec 07 09:44:33.263 INFO running `"docker" "rm" "-f" "4d1d49b3c992a7554afe84731f0c107607cf3b24765eabd36c33875bda7f06be"`
Dec 07 09:44:33.366 INFO [stdout] 4d1d49b3c992a7554afe84731f0c107607cf3b24765eabd36c33875bda7f06be