Nov 18 08:25:50.958 INFO testing jconfig-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 08:25:50.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 08:25:51.223 INFO [stdout] 109d3a14ca94e0a059a20dc26eea40aa3b8f306b3517596dd496529d2822120d
Nov 18 08:25:51.226 INFO running `"docker" "start" "-a" "109d3a14ca94e0a059a20dc26eea40aa3b8f306b3517596dd496529d2822120d"`
Nov 18 08:25:52.090 INFO [stderr] usermod: no changes
Nov 18 08:25:52.122 INFO [stderr]    Compiling jconfig v0.1.0 (/source)
Nov 18 08:25:52.811 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:25:52.811 INFO [stderr]   --> src/item.rs:71:13
Nov 18 08:25:52.811 INFO [stderr]    |
Nov 18 08:25:52.811 INFO [stderr] 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Nov 18 08:25:52.811 INFO [stderr]    |             ----^^^^^
Nov 18 08:25:52.811 INFO [stderr]    |             |
Nov 18 08:25:52.811 INFO [stderr]    |             help: remove this `mut`
Nov 18 08:25:52.811 INFO [stderr]    |
Nov 18 08:25:52.811 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 08:25:52.811 INFO [stderr] 
Nov 18 08:25:52.811 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:25:52.811 INFO [stderr]   --> src/item.rs:93:13
Nov 18 08:25:52.811 INFO [stderr]    |
Nov 18 08:25:52.811 INFO [stderr] 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Nov 18 08:25:52.811 INFO [stderr]    |             ----^^^^^
Nov 18 08:25:52.811 INFO [stderr]    |             |
Nov 18 08:25:52.811 INFO [stderr]    |             help: remove this `mut`
Nov 18 08:25:52.811 INFO [stderr] 
Nov 18 08:25:53.105 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 18 08:25:53.111 INFO [stderr] su: No module specific data is present
Nov 18 08:25:53.397 INFO running `"docker" "inspect" "109d3a14ca94e0a059a20dc26eea40aa3b8f306b3517596dd496529d2822120d"`
Nov 18 08:25:53.519 INFO running `"docker" "rm" "-f" "109d3a14ca94e0a059a20dc26eea40aa3b8f306b3517596dd496529d2822120d"`
Nov 18 08:25:53.755 INFO [stdout] 109d3a14ca94e0a059a20dc26eea40aa3b8f306b3517596dd496529d2822120d
Nov 18 08:25:53.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 08:25:54.034 INFO [stdout] c48c3756d6c52a83d76096aab131e8b7997517b13655639108ec7234dfb02abf
Nov 18 08:25:54.036 INFO running `"docker" "start" "-a" "c48c3756d6c52a83d76096aab131e8b7997517b13655639108ec7234dfb02abf"`
Nov 18 08:25:54.656 INFO [stderr] usermod: no changes
Nov 18 08:25:54.746 INFO [stderr]    Compiling jconfig v0.1.0 (/source)
Nov 18 08:25:55.751 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:25:55.752 INFO [stderr]   --> src/item.rs:71:13
Nov 18 08:25:55.752 INFO [stderr]    |
Nov 18 08:25:55.752 INFO [stderr] 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Nov 18 08:25:55.752 INFO [stderr]    |             ----^^^^^
Nov 18 08:25:55.752 INFO [stderr]    |             |
Nov 18 08:25:55.753 INFO [stderr]    |             help: remove this `mut`
Nov 18 08:25:55.753 INFO [stderr]    |
Nov 18 08:25:55.753 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 08:25:55.753 INFO [stderr] 
Nov 18 08:25:55.753 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:25:55.753 INFO [stderr]   --> src/item.rs:93:13
Nov 18 08:25:55.753 INFO [stderr]    |
Nov 18 08:25:55.753 INFO [stderr] 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Nov 18 08:25:55.753 INFO [stderr]    |             ----^^^^^
Nov 18 08:25:55.753 INFO [stderr]    |             |
Nov 18 08:25:55.753 INFO [stderr]    |             help: remove this `mut`
Nov 18 08:25:55.753 INFO [stderr] 
Nov 18 08:25:55.998 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Nov 18 08:25:56.002 INFO [stderr] su: No module specific data is present
Nov 18 08:25:56.276 INFO running `"docker" "inspect" "c48c3756d6c52a83d76096aab131e8b7997517b13655639108ec7234dfb02abf"`
Nov 18 08:25:56.388 INFO running `"docker" "rm" "-f" "c48c3756d6c52a83d76096aab131e8b7997517b13655639108ec7234dfb02abf"`
Nov 18 08:25:56.503 INFO [stdout] c48c3756d6c52a83d76096aab131e8b7997517b13655639108ec7234dfb02abf
Nov 18 08:25:56.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 08:25:56.715 INFO [stdout] c07fbb2db2d0e1b015e8f66b31bce1767b1b4294acd08c633bfcf42752fc2743
Nov 18 08:25:56.716 INFO running `"docker" "start" "-a" "c07fbb2db2d0e1b015e8f66b31bce1767b1b4294acd08c633bfcf42752fc2743"`
Nov 18 08:25:57.206 INFO [stderr] usermod: no changes
Nov 18 08:25:57.250 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 08:25:57.260 INFO [stderr]      Running /target/debug/deps/jconfig-0ef9eff339813e4c
Nov 18 08:25:57.262 INFO [stdout] 
Nov 18 08:25:57.262 INFO [stdout] running 0 tests
Nov 18 08:25:57.262 INFO [stdout] 
Nov 18 08:25:57.262 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:25:57.262 INFO [stdout] 
Nov 18 08:25:57.262 INFO [stderr]    Doc-tests jconfig
Nov 18 08:25:57.989 INFO [stdout] 
Nov 18 08:25:57.989 INFO [stdout] running 0 tests
Nov 18 08:25:57.989 INFO [stdout] 
Nov 18 08:25:57.989 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:25:57.989 INFO [stdout] 
Nov 18 08:25:57.996 INFO [stderr] su: No module specific data is present
Nov 18 08:25:58.289 INFO running `"docker" "inspect" "c07fbb2db2d0e1b015e8f66b31bce1767b1b4294acd08c633bfcf42752fc2743"`
Nov 18 08:25:58.375 INFO running `"docker" "rm" "-f" "c07fbb2db2d0e1b015e8f66b31bce1767b1b4294acd08c633bfcf42752fc2743"`
Nov 18 08:25:58.500 INFO [stdout] c07fbb2db2d0e1b015e8f66b31bce1767b1b4294acd08c633bfcf42752fc2743