Dec 06 18:50:41.897 INFO testing u2size-0.1.4 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 18:50:41.898 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 18:50:42.114 INFO [stdout] 2f6c2ff9b7a122435e1b211e0fb09e17f646e483ece44353c860515d30764f2e
Dec 06 18:50:42.115 INFO running `"docker" "start" "-a" "2f6c2ff9b7a122435e1b211e0fb09e17f646e483ece44353c860515d30764f2e"`
Dec 06 18:50:42.583 INFO [stderr] usermod: no changes
Dec 06 18:50:42.610 INFO [stderr]    Compiling u2size v0.1.4 (/source)
Dec 06 18:50:42.742 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:50:42.742 INFO [stderr]    --> src/lib.rs:200:9
Dec 06 18:50:42.742 INFO [stderr]     |
Dec 06 18:50:42.742 INFO [stderr] 200 |     let mut c: usize;
Dec 06 18:50:42.742 INFO [stderr]     |         ----^
Dec 06 18:50:42.742 INFO [stderr]     |         |
Dec 06 18:50:42.742 INFO [stderr]     |         help: remove this `mut`
Dec 06 18:50:42.742 INFO [stderr]     |
Dec 06 18:50:42.742 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 18:50:42.742 INFO [stderr] 
Dec 06 18:50:42.742 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:50:42.742 INFO [stderr]    --> src/lib.rs:201:9
Dec 06 18:50:42.742 INFO [stderr]     |
Dec 06 18:50:42.742 INFO [stderr] 201 |     let mut z: usize;
Dec 06 18:50:42.742 INFO [stderr]     |         ----^
Dec 06 18:50:42.742 INFO [stderr]     |         |
Dec 06 18:50:42.742 INFO [stderr]     |         help: remove this `mut`
Dec 06 18:50:42.742 INFO [stderr] 
Dec 06 18:50:42.742 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 06 18:50:42.742 INFO [stderr]   --> src/lib.rs:8:1
Dec 06 18:50:42.742 INFO [stderr]    |
Dec 06 18:50:42.742 INFO [stderr] 8  | / pub struct u2size {
Dec 06 18:50:42.742 INFO [stderr] 9  | |     pub msw: usize,
Dec 06 18:50:42.742 INFO [stderr] 10 | |     pub lsw: usize,
Dec 06 18:50:42.742 INFO [stderr] 11 | | }
Dec 06 18:50:42.742 INFO [stderr]    | |_^
Dec 06 18:50:42.742 INFO [stderr]    |
Dec 06 18:50:42.742 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 06 18:50:42.742 INFO [stderr] 
Dec 06 18:50:42.742 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 06 18:50:42.742 INFO [stderr]    --> src/lib.rs:195:1
Dec 06 18:50:42.742 INFO [stderr]     |
Dec 06 18:50:42.742 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 06 18:50:42.742 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 18:50:42.742 INFO [stderr]     |
Dec 06 18:50:42.742 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 06 18:50:42.742 INFO [stderr] 
Dec 06 18:50:42.766 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 06 18:50:42.770 INFO [stderr] su: No module specific data is present
Dec 06 18:50:43.062 INFO running `"docker" "inspect" "2f6c2ff9b7a122435e1b211e0fb09e17f646e483ece44353c860515d30764f2e"`
Dec 06 18:50:43.148 INFO running `"docker" "rm" "-f" "2f6c2ff9b7a122435e1b211e0fb09e17f646e483ece44353c860515d30764f2e"`
Dec 06 18:50:43.272 INFO [stdout] 2f6c2ff9b7a122435e1b211e0fb09e17f646e483ece44353c860515d30764f2e
Dec 06 18:50:43.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 18:50:43.481 INFO [stdout] ea73885aab22853665b739699518a8de70b42eb2bfe560a17ff3dbbaeebcf562
Dec 06 18:50:43.483 INFO running `"docker" "start" "-a" "ea73885aab22853665b739699518a8de70b42eb2bfe560a17ff3dbbaeebcf562"`
Dec 06 18:50:43.949 INFO [stderr] usermod: no changes
Dec 06 18:50:43.982 INFO [stderr]    Compiling u2size v0.1.4 (/source)
Dec 06 18:50:44.344 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:50:44.344 INFO [stderr]    --> src/lib.rs:200:9
Dec 06 18:50:44.344 INFO [stderr]     |
Dec 06 18:50:44.344 INFO [stderr] 200 |     let mut c: usize;
Dec 06 18:50:44.344 INFO [stderr]     |         ----^
Dec 06 18:50:44.344 INFO [stderr]     |         |
Dec 06 18:50:44.344 INFO [stderr]     |         help: remove this `mut`
Dec 06 18:50:44.344 INFO [stderr]     |
Dec 06 18:50:44.344 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 18:50:44.344 INFO [stderr] 
Dec 06 18:50:44.344 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:50:44.344 INFO [stderr]    --> src/lib.rs:201:9
Dec 06 18:50:44.344 INFO [stderr]     |
Dec 06 18:50:44.344 INFO [stderr] 201 |     let mut z: usize;
Dec 06 18:50:44.344 INFO [stderr]     |         ----^
Dec 06 18:50:44.344 INFO [stderr]     |         |
Dec 06 18:50:44.344 INFO [stderr]     |         help: remove this `mut`
Dec 06 18:50:44.344 INFO [stderr] 
Dec 06 18:50:44.344 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 06 18:50:44.344 INFO [stderr]   --> src/lib.rs:8:1
Dec 06 18:50:44.344 INFO [stderr]    |
Dec 06 18:50:44.344 INFO [stderr] 8  | / pub struct u2size {
Dec 06 18:50:44.344 INFO [stderr] 9  | |     pub msw: usize,
Dec 06 18:50:44.344 INFO [stderr] 10 | |     pub lsw: usize,
Dec 06 18:50:44.344 INFO [stderr] 11 | | }
Dec 06 18:50:44.344 INFO [stderr]    | |_^
Dec 06 18:50:44.344 INFO [stderr]    |
Dec 06 18:50:44.344 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 06 18:50:44.344 INFO [stderr] 
Dec 06 18:50:44.344 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 06 18:50:44.344 INFO [stderr]    --> src/lib.rs:195:1
Dec 06 18:50:44.344 INFO [stderr]     |
Dec 06 18:50:44.344 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 06 18:50:44.344 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 18:50:44.344 INFO [stderr]     |
Dec 06 18:50:44.345 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 06 18:50:44.345 INFO [stderr] 
Dec 06 18:50:44.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 06 18:50:44.562 INFO [stderr] su: No module specific data is present
Dec 06 18:50:44.864 INFO running `"docker" "inspect" "ea73885aab22853665b739699518a8de70b42eb2bfe560a17ff3dbbaeebcf562"`
Dec 06 18:50:44.965 INFO running `"docker" "rm" "-f" "ea73885aab22853665b739699518a8de70b42eb2bfe560a17ff3dbbaeebcf562"`
Dec 06 18:50:45.096 INFO [stdout] ea73885aab22853665b739699518a8de70b42eb2bfe560a17ff3dbbaeebcf562
Dec 06 18:50:45.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 18:50:45.269 INFO [stdout] 2dd33a79e806e238348cf9f58790c024b39e8d2060c206ec1b05e7d469f311cb
Dec 06 18:50:45.270 INFO running `"docker" "start" "-a" "2dd33a79e806e238348cf9f58790c024b39e8d2060c206ec1b05e7d469f311cb"`
Dec 06 18:50:45.724 INFO [stderr] usermod: no changes
Dec 06 18:50:45.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 18:50:45.751 INFO [stderr]      Running /target/debug/deps/u2size-930f646d1e449938
Dec 06 18:50:45.753 INFO [stdout] 
Dec 06 18:50:45.753 INFO [stdout] running 0 tests
Dec 06 18:50:45.753 INFO [stdout] 
Dec 06 18:50:45.753 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:50:45.753 INFO [stdout] 
Dec 06 18:50:45.753 INFO [stderr]    Doc-tests u2size
Dec 06 18:50:45.805 INFO [stdout] 
Dec 06 18:50:45.805 INFO [stdout] running 0 tests
Dec 06 18:50:45.805 INFO [stdout] 
Dec 06 18:50:45.805 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:50:45.805 INFO [stdout] 
Dec 06 18:50:45.811 INFO [stderr] su: No module specific data is present
Dec 06 18:50:46.092 INFO running `"docker" "inspect" "2dd33a79e806e238348cf9f58790c024b39e8d2060c206ec1b05e7d469f311cb"`
Dec 06 18:50:46.201 INFO running `"docker" "rm" "-f" "2dd33a79e806e238348cf9f58790c024b39e8d2060c206ec1b05e7d469f311cb"`
Dec 06 18:50:46.320 INFO [stdout] 2dd33a79e806e238348cf9f58790c024b39e8d2060c206ec1b05e7d469f311cb