Dec 14 15:31:48.850 INFO testing u2size-0.1.4 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 15:31:48.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 15:31:49.031 INFO [stdout] 543c8f63b98caca50a8af24c3d4e7a6a1d9473f4a3da367e57d08480eb7dba4f
Dec 14 15:31:49.033 INFO running `"docker" "start" "-a" "543c8f63b98caca50a8af24c3d4e7a6a1d9473f4a3da367e57d08480eb7dba4f"`
Dec 14 15:31:49.399 INFO [stderr] usermod: no changes
Dec 14 15:31:49.427 INFO [stderr]    Compiling u2size v0.1.4 (/source)
Dec 14 15:31:49.624 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:31:49.624 INFO [stderr]    --> src/lib.rs:200:9
Dec 14 15:31:49.624 INFO [stderr]     |
Dec 14 15:31:49.624 INFO [stderr] 200 |     let mut c: usize;
Dec 14 15:31:49.624 INFO [stderr]     |         ----^
Dec 14 15:31:49.624 INFO [stderr]     |         |
Dec 14 15:31:49.624 INFO [stderr]     |         help: remove this `mut`
Dec 14 15:31:49.624 INFO [stderr]     |
Dec 14 15:31:49.624 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 15:31:49.624 INFO [stderr] 
Dec 14 15:31:49.624 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:31:49.624 INFO [stderr]    --> src/lib.rs:201:9
Dec 14 15:31:49.624 INFO [stderr]     |
Dec 14 15:31:49.624 INFO [stderr] 201 |     let mut z: usize;
Dec 14 15:31:49.624 INFO [stderr]     |         ----^
Dec 14 15:31:49.624 INFO [stderr]     |         |
Dec 14 15:31:49.624 INFO [stderr]     |         help: remove this `mut`
Dec 14 15:31:49.624 INFO [stderr] 
Dec 14 15:31:49.624 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 14 15:31:49.624 INFO [stderr]   --> src/lib.rs:8:1
Dec 14 15:31:49.624 INFO [stderr]    |
Dec 14 15:31:49.624 INFO [stderr] 8  | / pub struct u2size {
Dec 14 15:31:49.624 INFO [stderr] 9  | |     pub msw: usize,
Dec 14 15:31:49.624 INFO [stderr] 10 | |     pub lsw: usize,
Dec 14 15:31:49.624 INFO [stderr] 11 | | }
Dec 14 15:31:49.624 INFO [stderr]    | |_^
Dec 14 15:31:49.624 INFO [stderr]    |
Dec 14 15:31:49.624 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 14 15:31:49.624 INFO [stderr] 
Dec 14 15:31:49.624 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 14 15:31:49.624 INFO [stderr]    --> src/lib.rs:195:1
Dec 14 15:31:49.624 INFO [stderr]     |
Dec 14 15:31:49.624 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 14 15:31:49.624 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:31:49.624 INFO [stderr]     |
Dec 14 15:31:49.624 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 14 15:31:49.624 INFO [stderr] 
Dec 14 15:31:49.653 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 14 15:31:49.655 INFO [stderr] su: No module specific data is present
Dec 14 15:31:49.924 INFO running `"docker" "inspect" "543c8f63b98caca50a8af24c3d4e7a6a1d9473f4a3da367e57d08480eb7dba4f"`
Dec 14 15:31:49.995 INFO running `"docker" "rm" "-f" "543c8f63b98caca50a8af24c3d4e7a6a1d9473f4a3da367e57d08480eb7dba4f"`
Dec 14 15:31:50.078 INFO [stdout] 543c8f63b98caca50a8af24c3d4e7a6a1d9473f4a3da367e57d08480eb7dba4f
Dec 14 15:31:50.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 15:31:50.263 INFO [stdout] 83446336e00d212e736ad36c3e3c74af5ebc6b742f852faaaba245b3c71c8a5a
Dec 14 15:31:50.265 INFO running `"docker" "start" "-a" "83446336e00d212e736ad36c3e3c74af5ebc6b742f852faaaba245b3c71c8a5a"`
Dec 14 15:31:50.751 INFO [stderr] usermod: no changes
Dec 14 15:31:50.774 INFO [stderr]    Compiling u2size v0.1.4 (/source)
Dec 14 15:31:51.351 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:31:51.351 INFO [stderr]    --> src/lib.rs:200:9
Dec 14 15:31:51.351 INFO [stderr]     |
Dec 14 15:31:51.351 INFO [stderr] 200 |     let mut c: usize;
Dec 14 15:31:51.351 INFO [stderr]     |         ----^
Dec 14 15:31:51.351 INFO [stderr]     |         |
Dec 14 15:31:51.351 INFO [stderr]     |         help: remove this `mut`
Dec 14 15:31:51.351 INFO [stderr]     |
Dec 14 15:31:51.351 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 15:31:51.351 INFO [stderr] 
Dec 14 15:31:51.351 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:31:51.351 INFO [stderr]    --> src/lib.rs:201:9
Dec 14 15:31:51.351 INFO [stderr]     |
Dec 14 15:31:51.351 INFO [stderr] 201 |     let mut z: usize;
Dec 14 15:31:51.351 INFO [stderr]     |         ----^
Dec 14 15:31:51.351 INFO [stderr]     |         |
Dec 14 15:31:51.351 INFO [stderr]     |         help: remove this `mut`
Dec 14 15:31:51.351 INFO [stderr] 
Dec 14 15:31:51.357 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 14 15:31:51.357 INFO [stderr]   --> src/lib.rs:8:1
Dec 14 15:31:51.357 INFO [stderr]    |
Dec 14 15:31:51.357 INFO [stderr] 8  | / pub struct u2size {
Dec 14 15:31:51.357 INFO [stderr] 9  | |     pub msw: usize,
Dec 14 15:31:51.357 INFO [stderr] 10 | |     pub lsw: usize,
Dec 14 15:31:51.357 INFO [stderr] 11 | | }
Dec 14 15:31:51.357 INFO [stderr]    | |_^
Dec 14 15:31:51.357 INFO [stderr]    |
Dec 14 15:31:51.357 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 14 15:31:51.357 INFO [stderr] 
Dec 14 15:31:51.357 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 14 15:31:51.357 INFO [stderr]    --> src/lib.rs:195:1
Dec 14 15:31:51.357 INFO [stderr]     |
Dec 14 15:31:51.357 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 14 15:31:51.357 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:31:51.357 INFO [stderr]     |
Dec 14 15:31:51.357 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 14 15:31:51.357 INFO [stderr] 
Dec 14 15:31:51.534 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 14 15:31:51.536 INFO [stderr] su: No module specific data is present
Dec 14 15:31:51.825 INFO running `"docker" "inspect" "83446336e00d212e736ad36c3e3c74af5ebc6b742f852faaaba245b3c71c8a5a"`
Dec 14 15:31:51.920 INFO running `"docker" "rm" "-f" "83446336e00d212e736ad36c3e3c74af5ebc6b742f852faaaba245b3c71c8a5a"`
Dec 14 15:31:52.015 INFO [stdout] 83446336e00d212e736ad36c3e3c74af5ebc6b742f852faaaba245b3c71c8a5a
Dec 14 15:31:52.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 15:31:52.207 INFO [stdout] d0d7e2bf16a4f2f42b77b4577523e7bda9acd355d0612e2a7937a1601eac2d0f
Dec 14 15:31:52.212 INFO running `"docker" "start" "-a" "d0d7e2bf16a4f2f42b77b4577523e7bda9acd355d0612e2a7937a1601eac2d0f"`
Dec 14 15:31:52.592 INFO [stderr] usermod: no changes
Dec 14 15:31:52.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 15:31:52.623 INFO [stderr]      Running /target/debug/deps/u2size-dd8f6c604d5d663e
Dec 14 15:31:52.625 INFO [stdout] 
Dec 14 15:31:52.625 INFO [stdout] running 0 tests
Dec 14 15:31:52.625 INFO [stdout] 
Dec 14 15:31:52.625 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:31:52.625 INFO [stdout] 
Dec 14 15:31:52.629 INFO [stderr]    Doc-tests u2size
Dec 14 15:31:52.793 INFO [stdout] 
Dec 14 15:31:52.793 INFO [stdout] running 0 tests
Dec 14 15:31:52.793 INFO [stdout] 
Dec 14 15:31:52.793 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:31:52.793 INFO [stdout] 
Dec 14 15:31:52.801 INFO [stderr] su: No module specific data is present
Dec 14 15:31:53.052 INFO running `"docker" "inspect" "d0d7e2bf16a4f2f42b77b4577523e7bda9acd355d0612e2a7937a1601eac2d0f"`
Dec 14 15:31:53.125 INFO running `"docker" "rm" "-f" "d0d7e2bf16a4f2f42b77b4577523e7bda9acd355d0612e2a7937a1601eac2d0f"`
Dec 14 15:31:53.196 INFO [stdout] d0d7e2bf16a4f2f42b77b4577523e7bda9acd355d0612e2a7937a1601eac2d0f