Dec 07 09:26:52.129 INFO testing jump-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 09:26:52.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 09:26:52.565 INFO [stdout] ad069844e3f4a339e7e9a7ec6371b68987d86d0d680150b1048353edce2dcc36
Dec 07 09:26:52.570 INFO running `"docker" "start" "-a" "ad069844e3f4a339e7e9a7ec6371b68987d86d0d680150b1048353edce2dcc36"`
Dec 07 09:26:53.568 INFO [stderr] usermod: no changes
Dec 07 09:26:53.624 INFO [stderr]    Compiling jump v0.1.0 (/source)
Dec 07 09:26:55.248 INFO [stderr] warning: constant `n_saved_regs` should have an upper case name such as `N_SAVED_REGS`
Dec 07 09:26:55.248 INFO [stderr]   --> src/lib.rs:15:1
Dec 07 09:26:55.248 INFO [stderr]    |
Dec 07 09:26:55.248 INFO [stderr] 15 | const n_saved_regs: usize = 8;
Dec 07 09:26:55.248 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 09:26:55.248 INFO [stderr]    |
Dec 07 09:26:55.248 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 07 09:26:55.249 INFO [stderr] 
Dec 07 09:26:55.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 07 09:26:55.292 INFO [stderr] su: No module specific data is present
Dec 07 09:26:55.890 INFO running `"docker" "inspect" "ad069844e3f4a339e7e9a7ec6371b68987d86d0d680150b1048353edce2dcc36"`
Dec 07 09:26:56.158 INFO running `"docker" "rm" "-f" "ad069844e3f4a339e7e9a7ec6371b68987d86d0d680150b1048353edce2dcc36"`
Dec 07 09:26:56.452 INFO [stdout] ad069844e3f4a339e7e9a7ec6371b68987d86d0d680150b1048353edce2dcc36
Dec 07 09:26:56.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 09:26:56.879 INFO [stdout] 42709c2c8db18f84978eb22bfa86258b84601b8cf16ba2fca8be2ae20e75b55c
Dec 07 09:26:56.886 INFO running `"docker" "start" "-a" "42709c2c8db18f84978eb22bfa86258b84601b8cf16ba2fca8be2ae20e75b55c"`
Dec 07 09:26:57.790 INFO [stderr] usermod: no changes
Dec 07 09:26:57.864 INFO [stderr]    Compiling jump v0.1.0 (/source)
Dec 07 09:26:58.492 INFO [stderr] warning: value assigned to `opt_y` is never read
Dec 07 09:26:58.492 INFO [stderr]   --> src/lib.rs:71:5
Dec 07 09:26:58.492 INFO [stderr]    |
Dec 07 09:26:58.492 INFO [stderr] 71 |     opt_y = Some(());
Dec 07 09:26:58.492 INFO [stderr]    |     ^^^^^
Dec 07 09:26:58.492 INFO [stderr]    |
Dec 07 09:26:58.492 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 07 09:26:58.492 INFO [stderr] 
Dec 07 09:26:58.500 INFO [stderr] warning: constant `n_saved_regs` should have an upper case name such as `N_SAVED_REGS`
Dec 07 09:26:58.500 INFO [stderr]   --> src/lib.rs:15:1
Dec 07 09:26:58.500 INFO [stderr]    |
Dec 07 09:26:58.500 INFO [stderr] 15 | const n_saved_regs: usize = 8;
Dec 07 09:26:58.500 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 09:26:58.500 INFO [stderr]    |
Dec 07 09:26:58.504 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 07 09:26:58.504 INFO [stderr] 
Dec 07 09:26:58.842 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 07 09:26:58.842 INFO [stderr] su: No module specific data is present
Dec 07 09:26:59.318 INFO running `"docker" "inspect" "42709c2c8db18f84978eb22bfa86258b84601b8cf16ba2fca8be2ae20e75b55c"`
Dec 07 09:26:59.590 INFO running `"docker" "rm" "-f" "42709c2c8db18f84978eb22bfa86258b84601b8cf16ba2fca8be2ae20e75b55c"`
Dec 07 09:26:59.833 INFO [stdout] 42709c2c8db18f84978eb22bfa86258b84601b8cf16ba2fca8be2ae20e75b55c
Dec 07 09:26:59.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 09:27:00.204 INFO [stdout] 274ac240c649c15e93532b1a97e7a96a7eda4f70bd2d3fd19d75b7f3624f9cac
Dec 07 09:27:00.210 INFO running `"docker" "start" "-a" "274ac240c649c15e93532b1a97e7a96a7eda4f70bd2d3fd19d75b7f3624f9cac"`
Dec 07 09:27:01.144 INFO [stderr] usermod: no changes
Dec 07 09:27:01.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 09:27:01.208 INFO [stderr]      Running /target/debug/deps/jump-ca203479240071c5
Dec 07 09:27:01.208 INFO [stderr]    Doc-tests jump
Dec 07 09:27:01.210 INFO [stdout] 
Dec 07 09:27:01.210 INFO [stdout] running 1 test
Dec 07 09:27:01.210 INFO [stdout] test test ... ok
Dec 07 09:27:01.210 INFO [stdout] 
Dec 07 09:27:01.210 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:27:01.210 INFO [stdout] 
Dec 07 09:27:02.043 INFO [stdout] 
Dec 07 09:27:02.043 INFO [stdout] running 0 tests
Dec 07 09:27:02.043 INFO [stdout] 
Dec 07 09:27:02.043 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:27:02.043 INFO [stdout] 
Dec 07 09:27:02.052 INFO [stderr] su: No module specific data is present
Dec 07 09:27:02.728 INFO running `"docker" "inspect" "274ac240c649c15e93532b1a97e7a96a7eda4f70bd2d3fd19d75b7f3624f9cac"`
Dec 07 09:27:03.070 INFO running `"docker" "rm" "-f" "274ac240c649c15e93532b1a97e7a96a7eda4f70bd2d3fd19d75b7f3624f9cac"`
Dec 07 09:27:03.380 INFO [stdout] 274ac240c649c15e93532b1a97e7a96a7eda4f70bd2d3fd19d75b7f3624f9cac