Dec 14 15:31:49.535 INFO testing u2size-0.1.4 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 15:31:49.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:31:49.723 INFO [stdout] 963e0b73c120ba56ba3389ddfb52344d37f0c027eaba8f32e0e8b28899c8cf93
Dec 14 15:31:49.725 INFO running `"docker" "start" "-a" "963e0b73c120ba56ba3389ddfb52344d37f0c027eaba8f32e0e8b28899c8cf93"`
Dec 14 15:31:50.307 INFO [stderr] usermod: no changes
Dec 14 15:31:50.351 INFO [stderr]    Compiling u2size v0.1.4 (/source)
Dec 14 15:31:50.523 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:31:50.523 INFO [stderr]    --> src/lib.rs:200:9
Dec 14 15:31:50.523 INFO [stderr]     |
Dec 14 15:31:50.523 INFO [stderr] 200 |     let mut c: usize;
Dec 14 15:31:50.523 INFO [stderr]     |         ----^
Dec 14 15:31:50.523 INFO [stderr]     |         |
Dec 14 15:31:50.523 INFO [stderr]     |         help: remove this `mut`
Dec 14 15:31:50.523 INFO [stderr]     |
Dec 14 15:31:50.523 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 15:31:50.523 INFO [stderr] 
Dec 14 15:31:50.523 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:31:50.523 INFO [stderr]    --> src/lib.rs:201:9
Dec 14 15:31:50.523 INFO [stderr]     |
Dec 14 15:31:50.523 INFO [stderr] 201 |     let mut z: usize;
Dec 14 15:31:50.523 INFO [stderr]     |         ----^
Dec 14 15:31:50.523 INFO [stderr]     |         |
Dec 14 15:31:50.523 INFO [stderr]     |         help: remove this `mut`
Dec 14 15:31:50.523 INFO [stderr] 
Dec 14 15:31:50.523 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 14 15:31:50.523 INFO [stderr]   --> src/lib.rs:8:1
Dec 14 15:31:50.523 INFO [stderr]    |
Dec 14 15:31:50.523 INFO [stderr] 8  | / pub struct u2size {
Dec 14 15:31:50.523 INFO [stderr] 9  | |     pub msw: usize,
Dec 14 15:31:50.523 INFO [stderr] 10 | |     pub lsw: usize,
Dec 14 15:31:50.523 INFO [stderr] 11 | | }
Dec 14 15:31:50.523 INFO [stderr]    | |_^
Dec 14 15:31:50.523 INFO [stderr]    |
Dec 14 15:31:50.523 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 14 15:31:50.523 INFO [stderr] 
Dec 14 15:31:50.523 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 14 15:31:50.523 INFO [stderr]    --> src/lib.rs:195:1
Dec 14 15:31:50.523 INFO [stderr]     |
Dec 14 15:31:50.523 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 14 15:31:50.523 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:31:50.523 INFO [stderr]     |
Dec 14 15:31:50.523 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 14 15:31:50.523 INFO [stderr] 
Dec 14 15:31:50.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 14 15:31:50.547 INFO [stderr] su: No module specific data is present
Dec 14 15:31:50.812 INFO running `"docker" "inspect" "963e0b73c120ba56ba3389ddfb52344d37f0c027eaba8f32e0e8b28899c8cf93"`
Dec 14 15:31:50.888 INFO running `"docker" "rm" "-f" "963e0b73c120ba56ba3389ddfb52344d37f0c027eaba8f32e0e8b28899c8cf93"`
Dec 14 15:31:50.963 INFO [stdout] 963e0b73c120ba56ba3389ddfb52344d37f0c027eaba8f32e0e8b28899c8cf93
Dec 14 15:31:50.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:31:51.194 INFO [stdout] 241878e28046aad441e02450050488c5d2af1f1989cb814968eb599667a1f2e4
Dec 14 15:31:51.196 INFO running `"docker" "start" "-a" "241878e28046aad441e02450050488c5d2af1f1989cb814968eb599667a1f2e4"`
Dec 14 15:31:51.601 INFO [stderr] usermod: no changes
Dec 14 15:31:51.639 INFO [stderr]    Compiling u2size v0.1.4 (/source)
Dec 14 15:31:52.038 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:31:52.038 INFO [stderr]    --> src/lib.rs:200:9
Dec 14 15:31:52.038 INFO [stderr]     |
Dec 14 15:31:52.038 INFO [stderr] 200 |     let mut c: usize;
Dec 14 15:31:52.038 INFO [stderr]     |         ----^
Dec 14 15:31:52.038 INFO [stderr]     |         |
Dec 14 15:31:52.038 INFO [stderr]     |         help: remove this `mut`
Dec 14 15:31:52.038 INFO [stderr]     |
Dec 14 15:31:52.038 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 15:31:52.038 INFO [stderr] 
Dec 14 15:31:52.038 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:31:52.038 INFO [stderr]    --> src/lib.rs:201:9
Dec 14 15:31:52.038 INFO [stderr]     |
Dec 14 15:31:52.038 INFO [stderr] 201 |     let mut z: usize;
Dec 14 15:31:52.038 INFO [stderr]     |         ----^
Dec 14 15:31:52.038 INFO [stderr]     |         |
Dec 14 15:31:52.038 INFO [stderr]     |         help: remove this `mut`
Dec 14 15:31:52.038 INFO [stderr] 
Dec 14 15:31:52.039 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 14 15:31:52.039 INFO [stderr]   --> src/lib.rs:8:1
Dec 14 15:31:52.039 INFO [stderr]    |
Dec 14 15:31:52.039 INFO [stderr] 8  | / pub struct u2size {
Dec 14 15:31:52.039 INFO [stderr] 9  | |     pub msw: usize,
Dec 14 15:31:52.040 INFO [stderr] 10 | |     pub lsw: usize,
Dec 14 15:31:52.040 INFO [stderr] 11 | | }
Dec 14 15:31:52.040 INFO [stderr]    | |_^
Dec 14 15:31:52.040 INFO [stderr]    |
Dec 14 15:31:52.040 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 14 15:31:52.040 INFO [stderr] 
Dec 14 15:31:52.040 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 14 15:31:52.040 INFO [stderr]    --> src/lib.rs:195:1
Dec 14 15:31:52.040 INFO [stderr]     |
Dec 14 15:31:52.040 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 14 15:31:52.040 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:31:52.040 INFO [stderr]     |
Dec 14 15:31:52.040 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 14 15:31:52.040 INFO [stderr] 
Dec 14 15:31:52.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 14 15:31:52.281 INFO [stderr] su: No module specific data is present
Dec 14 15:31:52.565 INFO running `"docker" "inspect" "241878e28046aad441e02450050488c5d2af1f1989cb814968eb599667a1f2e4"`
Dec 14 15:31:52.681 INFO running `"docker" "rm" "-f" "241878e28046aad441e02450050488c5d2af1f1989cb814968eb599667a1f2e4"`
Dec 14 15:31:52.784 INFO [stdout] 241878e28046aad441e02450050488c5d2af1f1989cb814968eb599667a1f2e4
Dec 14 15:31:52.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:31:52.964 INFO [stdout] 52e1ec3249621d7297db3320348255cf321dfcb5dd387d208976f98758ce0177
Dec 14 15:31:52.966 INFO running `"docker" "start" "-a" "52e1ec3249621d7297db3320348255cf321dfcb5dd387d208976f98758ce0177"`
Dec 14 15:31:53.461 INFO [stderr] usermod: no changes
Dec 14 15:31:53.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 15:31:53.492 INFO [stderr]      Running /target/debug/deps/u2size-51201af45efc2d76
Dec 14 15:31:53.494 INFO [stdout] 
Dec 14 15:31:53.494 INFO [stdout] running 0 tests
Dec 14 15:31:53.494 INFO [stdout] 
Dec 14 15:31:53.494 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:31:53.494 INFO [stdout] 
Dec 14 15:31:53.494 INFO [stderr]    Doc-tests u2size
Dec 14 15:31:53.617 INFO [stdout] 
Dec 14 15:31:53.617 INFO [stdout] running 0 tests
Dec 14 15:31:53.617 INFO [stdout] 
Dec 14 15:31:53.617 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:31:53.617 INFO [stdout] 
Dec 14 15:31:53.623 INFO [stderr] su: No module specific data is present
Dec 14 15:31:53.877 INFO running `"docker" "inspect" "52e1ec3249621d7297db3320348255cf321dfcb5dd387d208976f98758ce0177"`
Dec 14 15:31:53.972 INFO running `"docker" "rm" "-f" "52e1ec3249621d7297db3320348255cf321dfcb5dd387d208976f98758ce0177"`
Dec 14 15:31:54.067 INFO [stdout] 52e1ec3249621d7297db3320348255cf321dfcb5dd387d208976f98758ce0177