Dec 05 08:29:52.296 INFO checking rbspy-0.2.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 08:29:52.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 08:29:52.576 INFO [stdout] 168732d588ec7a594a0d8e118f446ba804dba025c5df358b7d133a19a2863b9a
Dec 05 08:29:52.578 INFO running `"docker" "start" "-a" "168732d588ec7a594a0d8e118f446ba804dba025c5df358b7d133a19a2863b9a"`
Dec 05 08:29:53.371 INFO [stderr] usermod: no changes
Dec 05 08:29:53.555 INFO [stderr]     Checking rbspy-ruby-structs v0.1.0
Dec 05 08:29:53.555 INFO [stderr]     Checking elf v0.0.10
Dec 05 08:29:53.557 INFO [stderr]     Checking read-process-memory v0.1.2
Dec 05 08:29:53.563 INFO [stderr]     Checking ctrlc v3.1.1
Dec 05 08:29:56.823 INFO [stderr]     Checking rbspy-testdata v0.1.2
Dec 05 08:30:17.420 INFO [stderr]     Checking rbspy v0.2.1 (/source)
Dec 05 08:30:23.451 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 05 08:30:23.451 INFO [stderr]    --> src/main.rs:198:24
Dec 05 08:30:23.451 INFO [stderr]     |
Dec 05 08:30:23.451 INFO [stderr] 198 |             for c in x.causes() {
Dec 05 08:30:23.451 INFO [stderr]     |                        ^^^^^^
Dec 05 08:30:23.451 INFO [stderr]     |
Dec 05 08:30:23.451 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 08:30:23.451 INFO [stderr] 
Dec 05 08:30:23.607 INFO [stderr] warning: use of deprecated item 'failure::Fail::root_cause': please use the 'find_root_cause()' method instead
Dec 05 08:30:23.607 INFO [stderr]   --> src/core/initialize.rs:88:27
Dec 05 08:30:23.607 INFO [stderr]    |
Dec 05 08:30:23.607 INFO [stderr] 88 |                 match err.root_cause().downcast_ref::<AddressFinderError>() {
Dec 05 08:30:23.607 INFO [stderr]    |                           ^^^^^^^^^^
Dec 05 08:30:23.607 INFO [stderr] 
Dec 05 08:30:23.607 INFO [stderr] warning: use of deprecated item 'failure::Fail::root_cause': please use the 'find_root_cause()' method instead
Dec 05 08:30:23.607 INFO [stderr]    --> src/core/initialize.rs:100:27
Dec 05 08:30:23.607 INFO [stderr]     |
Dec 05 08:30:23.607 INFO [stderr] 100 |                 match err.root_cause().downcast_ref::<MemoryCopyError>() {
Dec 05 08:30:23.607 INFO [stderr]     |                           ^^^^^^^^^^
Dec 05 08:30:23.607 INFO [stderr] 
Dec 05 08:30:23.739 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 05 08:30:23.739 INFO [stderr]    --> src/main.rs:198:24
Dec 05 08:30:23.739 INFO [stderr]     |
Dec 05 08:30:23.739 INFO [stderr] 198 |             for c in x.causes() {
Dec 05 08:30:23.739 INFO [stderr]     |                        ^^^^^^
Dec 05 08:30:23.739 INFO [stderr]     |
Dec 05 08:30:23.739 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 08:30:23.739 INFO [stderr] 
Dec 05 08:30:24.207 INFO [stderr] warning: use of deprecated item 'failure::Fail::root_cause': please use the 'find_root_cause()' method instead
Dec 05 08:30:24.207 INFO [stderr]   --> src/core/initialize.rs:88:27
Dec 05 08:30:24.207 INFO [stderr]    |
Dec 05 08:30:24.207 INFO [stderr] 88 |                 match err.root_cause().downcast_ref::<AddressFinderError>() {
Dec 05 08:30:24.207 INFO [stderr]    |                           ^^^^^^^^^^
Dec 05 08:30:24.207 INFO [stderr] 
Dec 05 08:30:24.207 INFO [stderr] warning: use of deprecated item 'failure::Fail::root_cause': please use the 'find_root_cause()' method instead
Dec 05 08:30:24.207 INFO [stderr]    --> src/core/initialize.rs:100:27
Dec 05 08:30:24.207 INFO [stderr]     |
Dec 05 08:30:24.207 INFO [stderr] 100 |                 match err.root_cause().downcast_ref::<MemoryCopyError>() {
Dec 05 08:30:24.207 INFO [stderr]     |                           ^^^^^^^^^^
Dec 05 08:30:24.207 INFO [stderr] 
Dec 05 08:30:24.208 INFO [stderr] warning: use of deprecated item 'failure::Error::root_cause': please use the 'find_root_cause()' method instead
Dec 05 08:30:24.208 INFO [stderr]    --> src/core/initialize.rs:133:10
Dec 05 08:30:24.208 INFO [stderr]     |
Dec 05 08:30:24.208 INFO [stderr] 133 |         .root_cause()
Dec 05 08:30:24.208 INFO [stderr]     |          ^^^^^^^^^^
Dec 05 08:30:24.208 INFO [stderr] 
Dec 05 08:30:24.212 INFO [stderr] warning: use of deprecated item 'failure::Error::root_cause': please use the 'find_root_cause()' method instead
Dec 05 08:30:24.212 INFO [stderr]    --> src/core/initialize.rs:147:10
Dec 05 08:30:24.212 INFO [stderr]     |
Dec 05 08:30:24.212 INFO [stderr] 147 |         .root_cause()
Dec 05 08:30:24.212 INFO [stderr]     |          ^^^^^^^^^^
Dec 05 08:30:24.212 INFO [stderr] 
Dec 05 08:30:26.451 INFO [stderr] warning: variant is never constructed: `MacPermissionDenied`
Dec 05 08:30:26.451 INFO [stderr]   --> src/core/address_finder.rs:18:5
Dec 05 08:30:26.451 INFO [stderr]    |
Dec 05 08:30:26.451 INFO [stderr] 18 |     MacPermissionDenied(pid_t),
Dec 05 08:30:26.451 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:30:26.451 INFO [stderr]    |
Dec 05 08:30:26.451 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:30:26.451 INFO [stderr] 
Dec 05 08:30:27.695 INFO [stderr] warning: variant is never constructed: `MacPermissionDenied`
Dec 05 08:30:27.695 INFO [stderr]   --> src/core/address_finder.rs:18:5
Dec 05 08:30:27.695 INFO [stderr]    |
Dec 05 08:30:27.695 INFO [stderr] 18 |     MacPermissionDenied(pid_t),
Dec 05 08:30:27.695 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:30:27.695 INFO [stderr]    |
Dec 05 08:30:27.695 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:30:27.695 INFO [stderr] 
Dec 05 08:30:27.757 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:30:27.757 INFO [stderr]   --> src/ui/flamegraph.rs:71:9
Dec 05 08:30:27.757 INFO [stderr]    |
Dec 05 08:30:27.757 INFO [stderr] 71 |         stats.record(&vec![f(1)]);
Dec 05 08:30:27.757 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:30:27.757 INFO [stderr]    |
Dec 05 08:30:27.757 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 08:30:27.757 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:30:27.757 INFO [stderr] 
Dec 05 08:30:27.757 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:30:27.757 INFO [stderr]   --> src/ui/flamegraph.rs:72:9
Dec 05 08:30:27.757 INFO [stderr]    |
Dec 05 08:30:27.757 INFO [stderr] 72 |         stats.record(&vec![f(2), f(1)]);
Dec 05 08:30:27.757 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:30:27.757 INFO [stderr]    |
Dec 05 08:30:27.757 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:30:27.757 INFO [stderr] 
Dec 05 08:30:27.757 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:30:27.757 INFO [stderr]   --> src/ui/flamegraph.rs:73:9
Dec 05 08:30:27.757 INFO [stderr]    |
Dec 05 08:30:27.757 INFO [stderr] 73 |         stats.record(&vec![f(2), f(1)]);
Dec 05 08:30:27.757 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:30:27.757 INFO [stderr]    |
Dec 05 08:30:27.757 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:30:27.757 INFO [stderr] 
Dec 05 08:30:27.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:30:27.758 INFO [stderr]   --> src/ui/flamegraph.rs:74:9
Dec 05 08:30:27.758 INFO [stderr]    |
Dec 05 08:30:27.758 INFO [stderr] 74 |         stats.record(&vec![f(2), f(3), f(1)]);
Dec 05 08:30:27.758 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:30:27.758 INFO [stderr]    |
Dec 05 08:30:27.758 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:30:27.758 INFO [stderr] 
Dec 05 08:30:27.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:30:27.758 INFO [stderr]   --> src/ui/flamegraph.rs:75:9
Dec 05 08:30:27.758 INFO [stderr]    |
Dec 05 08:30:27.758 INFO [stderr] 75 |         stats.record(&vec![f(2), f(3), f(1)]);
Dec 05 08:30:27.758 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:30:27.758 INFO [stderr]    |
Dec 05 08:30:27.758 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:30:27.758 INFO [stderr] 
Dec 05 08:30:27.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:30:27.758 INFO [stderr]   --> src/ui/flamegraph.rs:76:9
Dec 05 08:30:27.758 INFO [stderr]    |
Dec 05 08:30:27.758 INFO [stderr] 76 |         stats.record(&vec![f(2), f(3), f(1)]);
Dec 05 08:30:27.759 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:30:27.759 INFO [stderr]    |
Dec 05 08:30:27.759 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:30:27.759 INFO [stderr] 
Dec 05 08:30:27.853 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.46s
Dec 05 08:30:27.867 INFO [stderr] su: No module specific data is present
Dec 05 08:30:28.731 INFO running `"docker" "inspect" "168732d588ec7a594a0d8e118f446ba804dba025c5df358b7d133a19a2863b9a"`
Dec 05 08:30:29.113 INFO running `"docker" "rm" "-f" "168732d588ec7a594a0d8e118f446ba804dba025c5df358b7d133a19a2863b9a"`
Dec 05 08:30:29.442 INFO [stdout] 168732d588ec7a594a0d8e118f446ba804dba025c5df358b7d133a19a2863b9a