Aug 17 00:02:26.122 INFO checking rbspy/rbspy against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 00:02:26.122 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 00:02:26.123 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 00:02:26.123 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 00:02:26.402 INFO blam! a49beae9fda602957cc64892552d2fef5c186d0004027aafcd0ff33f0a24e64c
Aug 17 00:02:26.405 INFO running `"docker" "start" "-a" "a49beae9fda602957cc64892552d2fef5c186d0004027aafcd0ff33f0a24e64c"`
Aug 17 00:02:27.599 INFO kablam!    Compiling cc v1.0.4
Aug 17 00:02:27.603 INFO kablam!     Checking num-traits v0.1.42
Aug 17 00:02:27.603 INFO kablam!     Checking libc v0.2.36
Aug 17 00:02:27.603 INFO kablam!     Checking rustc-demangle v0.1.5
Aug 17 00:02:27.606 INFO kablam!     Checking byteorder v0.5.3
Aug 17 00:02:27.613 INFO kablam!    Compiling nix v0.10.0
Aug 17 00:02:27.616 INFO kablam!     Checking ansi_term v0.10.2
Aug 17 00:02:27.619 INFO kablam!     Checking serde v1.0.27
Aug 17 00:02:30.094 INFO kablam!     Checking rbspy-ruby-structs v0.1.0 (file:///source/ruby-structs)
Aug 17 00:02:33.051 INFO kablam!     Checking elf v0.0.10
Aug 17 00:02:34.114 INFO kablam!    Compiling serde_derive_internals v0.19.0
Aug 17 00:02:48.815 INFO kablam!     Checking num-integer v0.1.35
Aug 17 00:02:50.467 INFO kablam!     Checking memchr v0.1.11
Aug 17 00:03:06.215 INFO kablam!     Checking thread-id v2.0.0
Aug 17 00:03:06.218 INFO kablam!     Checking iovec v0.1.2
Aug 17 00:03:06.793 INFO kablam!     Checking rand v0.3.20
Aug 17 00:03:06.830 INFO kablam!     Checking atty v0.2.6
Aug 17 00:03:06.951 INFO kablam!     Checking read-process-memory v0.1.2
Aug 17 00:03:07.651 INFO kablam!     Checking time v0.1.39
Aug 17 00:03:08.873 INFO kablam!     Checking nix v0.9.0
Aug 17 00:03:09.059 INFO kablam!     Checking rand v0.4.2
Aug 17 00:03:09.393 INFO kablam!     Checking term_size v0.3.1
Aug 17 00:03:11.045 INFO kablam!     Checking aho-corasick v0.5.3
Aug 17 00:03:20.155 INFO kablam!     Checking num-iter v0.1.34
Aug 17 00:03:20.199 INFO kablam!    Compiling serde_derive v1.0.27
Aug 17 00:03:23.189 INFO kablam!    Compiling backtrace-sys v0.1.16
Aug 17 00:03:30.248 INFO kablam!    Compiling miniz-sys v0.1.10
Aug 17 00:03:33.351 INFO kablam!     Checking thread_local v0.2.7
Aug 17 00:03:36.545 INFO kablam!     Checking bytes v0.4.6
Aug 17 00:03:36.569 INFO kablam!     Checking clap v2.29.2
Aug 17 00:03:38.474 INFO kablam!     Checking num v0.1.41
Aug 17 00:03:39.827 INFO kablam!     Checking tempdir v0.3.5
Aug 17 00:03:57.898 INFO kablam!     Checking regex v0.1.80
Aug 17 00:04:52.651 INFO kablam!     Checking chrono v0.4.0
Aug 17 00:04:55.602 INFO kablam!     Checking ctrlc v3.1.0
Aug 17 00:04:58.990 INFO kablam!     Checking env_logger v0.3.5
Aug 17 00:05:03.154 INFO kablam!     Checking flate2 v0.2.20
Aug 17 00:05:03.505 INFO kablam!     Checking flate2 v1.0.1
Aug 17 00:05:05.335 INFO kablam!     Checking backtrace v0.3.5
Aug 17 00:05:11.413 INFO kablam!     Checking failure v0.1.1
Aug 17 00:05:17.145 INFO kablam!     Checking proc-maps v0.1.2
Aug 17 00:05:21.163 INFO kablam!     Checking rbspy-testdata v0.1.2
Aug 17 00:05:22.419 INFO kablam!     Checking serde_json v1.0.9
Aug 17 00:06:52.419 INFO kablam!     Checking rbspy v0.2.10 (file:///source)
Aug 17 00:06:57.536 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 17 00:06:57.536 INFO kablam!   --> src/main.rs:78:1
Aug 17 00:06:57.536 INFO kablam!    |
Aug 17 00:06:57.536 INFO kablam! 78 | / arg_enum!{
Aug 17 00:06:57.536 INFO kablam! 79 | |     // The values of this enum get translated directly to command line arguments. Make them
Aug 17 00:06:57.536 INFO kablam! 80 | |     // lowercase so that we don't have camelcase command line arguments
Aug 17 00:06:57.536 INFO kablam! 81 | |     #[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug)]
Aug 17 00:06:57.536 INFO kablam! ...  |
Aug 17 00:06:57.536 INFO kablam! 88 | |     }
Aug 17 00:06:57.536 INFO kablam! 89 | | }
Aug 17 00:06:57.536 INFO kablam!    | |_^
Aug 17 00:06:57.537 INFO kablam!    |
Aug 17 00:06:57.537 INFO kablam!    = note: #[warn(deprecated)] on by default
Aug 17 00:06:57.537 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 17 00:06:57.537 INFO kablam! 
Aug 17 00:06:58.012 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 17 00:06:58.012 INFO kablam!   --> src/main.rs:78:1
Aug 17 00:06:58.012 INFO kablam!    |
Aug 17 00:06:58.012 INFO kablam! 78 | / arg_enum!{
Aug 17 00:06:58.012 INFO kablam! 79 | |     // The values of this enum get translated directly to command line arguments. Make them
Aug 17 00:06:58.012 INFO kablam! 80 | |     // lowercase so that we don't have camelcase command line arguments
Aug 17 00:06:58.012 INFO kablam! 81 | |     #[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug)]
Aug 17 00:06:58.012 INFO kablam! ...  |
Aug 17 00:06:58.012 INFO kablam! 88 | |     }
Aug 17 00:06:58.012 INFO kablam! 89 | | }
Aug 17 00:06:58.012 INFO kablam!    | |_^
Aug 17 00:06:58.012 INFO kablam!    |
Aug 17 00:06:58.012 INFO kablam!    = note: #[warn(deprecated)] on by default
Aug 17 00:06:58.012 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 17 00:06:58.012 INFO kablam! 
Aug 17 00:07:24.651 INFO kablam! warning: function is never used: `check_root_user`
Aug 17 00:07:24.651 INFO kablam!    --> src/main.rs:189:1
Aug 17 00:07:24.651 INFO kablam!     |
Aug 17 00:07:24.651 INFO kablam! 189 | fn check_root_user() -> bool {
Aug 17 00:07:24.651 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:07:24.651 INFO kablam!     |
Aug 17 00:07:24.651 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 17 00:07:24.651 INFO kablam! 
Aug 17 00:07:26.381 INFO kablam! warning: function is never used: `check_root_user`
Aug 17 00:07:26.381 INFO kablam!    --> src/main.rs:189:1
Aug 17 00:07:26.381 INFO kablam!     |
Aug 17 00:07:26.381 INFO kablam! 189 | fn check_root_user() -> bool {
Aug 17 00:07:26.381 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:07:26.381 INFO kablam!     |
Aug 17 00:07:26.381 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 17 00:07:26.381 INFO kablam! 
Aug 17 00:07:26.765 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 00:07:26.765 INFO kablam!   --> src/ui/flamegraph.rs:71:9
Aug 17 00:07:26.765 INFO kablam!    |
Aug 17 00:07:26.765 INFO kablam! 71 |         stats.record(&vec![f(1)]);
Aug 17 00:07:26.765 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:07:26.765 INFO kablam!    |
Aug 17 00:07:26.765 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 00:07:26.765 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 00:07:26.765 INFO kablam! 
Aug 17 00:07:26.766 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 00:07:26.766 INFO kablam!   --> src/ui/flamegraph.rs:72:9
Aug 17 00:07:26.766 INFO kablam!    |
Aug 17 00:07:26.766 INFO kablam! 72 |         stats.record(&vec![f(2), f(1)]);
Aug 17 00:07:26.766 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:07:26.767 INFO kablam!    |
Aug 17 00:07:26.767 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 00:07:26.767 INFO kablam! 
Aug 17 00:07:26.767 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 00:07:26.767 INFO kablam!   --> src/ui/flamegraph.rs:73:9
Aug 17 00:07:26.767 INFO kablam!    |
Aug 17 00:07:26.767 INFO kablam! 73 |         stats.record(&vec![f(2), f(1)]);
Aug 17 00:07:26.767 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:07:26.767 INFO kablam!    |
Aug 17 00:07:26.767 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 00:07:26.767 INFO kablam! 
Aug 17 00:07:26.767 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 00:07:26.767 INFO kablam!   --> src/ui/flamegraph.rs:74:9
Aug 17 00:07:26.767 INFO kablam!    |
Aug 17 00:07:26.767 INFO kablam! 74 |         stats.record(&vec![f(2), f(3), f(1)]);
Aug 17 00:07:26.767 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:07:26.767 INFO kablam!    |
Aug 17 00:07:26.767 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 00:07:26.767 INFO kablam! 
Aug 17 00:07:26.767 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 00:07:26.767 INFO kablam!   --> src/ui/flamegraph.rs:75:9
Aug 17 00:07:26.767 INFO kablam!    |
Aug 17 00:07:26.767 INFO kablam! 75 |         stats.record(&vec![f(2), f(3), f(1)]);
Aug 17 00:07:26.767 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:07:26.767 INFO kablam!    |
Aug 17 00:07:26.768 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 00:07:26.768 INFO kablam! 
Aug 17 00:07:26.768 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 00:07:26.768 INFO kablam!   --> src/ui/flamegraph.rs:76:9
Aug 17 00:07:26.768 INFO kablam!    |
Aug 17 00:07:26.768 INFO kablam! 76 |         stats.record(&vec![f(2), f(3), f(1)]);
Aug 17 00:07:26.768 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:07:26.768 INFO kablam!    |
Aug 17 00:07:26.768 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 00:07:26.768 INFO kablam! 
Aug 17 00:11:18.013 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8m 50s
Aug 17 00:11:18.031 INFO kablam! su: No module specific data is present
Aug 17 00:11:18.555 INFO running `"docker" "rm" "-f" "a49beae9fda602957cc64892552d2fef5c186d0004027aafcd0ff33f0a24e64c"`
Aug 17 00:11:18.724 INFO blam! a49beae9fda602957cc64892552d2fef5c186d0004027aafcd0ff33f0a24e64c