Oct 27 11:00:25.062 INFO checking LLBlumire/mimir against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 11:00:25.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 11:00:25.587 INFO blam! be3f65366192432032777cd192f84fe3f27c0d6dc03d327636fdb10330e6662f
Oct 27 11:00:25.589 INFO running `"docker" "start" "-a" "be3f65366192432032777cd192f84fe3f27c0d6dc03d327636fdb10330e6662f"`
Oct 27 11:00:27.233 INFO kablam! usermod: no changes
Oct 27 11:00:27.317 INFO kablam!     Checking mimir v0.1.0 (/source)
Oct 27 11:00:29.482 INFO kablam! warning: unused import: `std::io::Read`
Oct 27 11:00:29.482 INFO kablam!   --> src/main.rs:10:5
Oct 27 11:00:29.482 INFO kablam!    |
Oct 27 11:00:29.483 INFO kablam! 10 | use std::io::Read;
Oct 27 11:00:29.483 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 11:00:29.483 INFO kablam!    |
Oct 27 11:00:29.483 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 11:00:29.483 INFO kablam! 
Oct 27 11:00:29.483 INFO kablam! warning: unused import: `std::fmt`
Oct 27 11:00:29.483 INFO kablam!  --> src/object.rs:3:5
Oct 27 11:00:29.483 INFO kablam!   |
Oct 27 11:00:29.483 INFO kablam! 3 | use std::fmt;
Oct 27 11:00:29.483 INFO kablam!   |     ^^^^^^^^
Oct 27 11:00:29.483 INFO kablam! 
Oct 27 11:00:29.623 INFO kablam! warning: unused import: `std::io::Read`
Oct 27 11:00:29.623 INFO kablam!   --> src/main.rs:10:5
Oct 27 11:00:29.623 INFO kablam!    |
Oct 27 11:00:29.623 INFO kablam! 10 | use std::io::Read;
Oct 27 11:00:29.623 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 11:00:29.623 INFO kablam!    |
Oct 27 11:00:29.623 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 11:00:29.623 INFO kablam! 
Oct 27 11:00:29.623 INFO kablam! warning: unused import: `std::fmt`
Oct 27 11:00:29.623 INFO kablam!  --> src/object.rs:3:5
Oct 27 11:00:29.623 INFO kablam!   |
Oct 27 11:00:29.623 INFO kablam! 3 | use std::fmt;
Oct 27 11:00:29.624 INFO kablam!   |     ^^^^^^^^
Oct 27 11:00:29.624 INFO kablam! 
Oct 27 11:00:29.661 INFO kablam! warning: unused variable: `matches`
Oct 27 11:00:29.661 INFO kablam!   --> src/main.rs:34:17
Oct 27 11:00:29.662 INFO kablam!    |
Oct 27 11:00:29.662 INFO kablam! 34 |     if let Some(matches) = matches.subcommand_matches("live") {
Oct 27 11:00:29.662 INFO kablam!    |                 ^^^^^^^ help: consider using `_matches` instead
Oct 27 11:00:29.663 INFO kablam!    |
Oct 27 11:00:29.663 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 11:00:29.663 INFO kablam! 
Oct 27 11:00:29.663 INFO kablam! warning: unused variable: `matches`
Oct 27 11:00:29.664 INFO kablam!   --> src/main.rs:50:17
Oct 27 11:00:29.664 INFO kablam!    |
Oct 27 11:00:29.664 INFO kablam! 50 |     if let Some(matches) = matches.subcommand_matches("build") {
Oct 27 11:00:29.664 INFO kablam!    |                 ^^^^^^^ help: consider using `_matches` instead
Oct 27 11:00:29.664 INFO kablam! 
Oct 27 11:00:29.665 INFO kablam! warning: value assigned to `re_add` is never read
Oct 27 11:00:29.665 INFO kablam!   --> src/mimir.rs:79:17
Oct 27 11:00:29.665 INFO kablam!    |
Oct 27 11:00:29.666 INFO kablam! 79 |         let mut re_add = false;
Oct 27 11:00:29.666 INFO kablam!    |                 ^^^^^^
Oct 27 11:00:29.666 INFO kablam!    |
Oct 27 11:00:29.666 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 11:00:29.666 INFO kablam! 
Oct 27 11:00:29.719 INFO kablam! warning: variant is never constructed: `Type`
Oct 27 11:00:29.719 INFO kablam!   --> src/object.rs:13:5
Oct 27 11:00:29.719 INFO kablam!    |
Oct 27 11:00:29.719 INFO kablam! 13 |     Type(Type),
Oct 27 11:00:29.720 INFO kablam!    |     ^^^^^^^^^^
Oct 27 11:00:29.720 INFO kablam!    |
Oct 27 11:00:29.720 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 11:00:29.720 INFO kablam! 
Oct 27 11:00:29.720 INFO kablam! warning: variant is never constructed: `Void`
Oct 27 11:00:29.720 INFO kablam!   --> src/object.rs:14:5
Oct 27 11:00:29.720 INFO kablam!    |
Oct 27 11:00:29.720 INFO kablam! 14 |     Void(Type),
Oct 27 11:00:29.720 INFO kablam!    |     ^^^^^^^^^^
Oct 27 11:00:29.720 INFO kablam! 
Oct 27 11:00:29.721 INFO kablam! warning: variant is never constructed: `List`
Oct 27 11:00:29.721 INFO kablam!   --> src/object.rs:15:5
Oct 27 11:00:29.721 INFO kablam!    |
Oct 27 11:00:29.721 INFO kablam! 15 |     List(Vec<Object>),
Oct 27 11:00:29.721 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 27 11:00:29.721 INFO kablam! 
Oct 27 11:00:29.721 INFO kablam! warning: variant is never constructed: `LocalFunction`
Oct 27 11:00:29.721 INFO kablam!   --> src/object.rs:16:5
Oct 27 11:00:29.721 INFO kablam!    |
Oct 27 11:00:29.721 INFO kablam! 16 |     LocalFunction(StackFrame),
Oct 27 11:00:29.721 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:00:29.721 INFO kablam! 
Oct 27 11:00:29.722 INFO kablam! warning: method is never used: `to_type`
Oct 27 11:00:29.722 INFO kablam!   --> src/object.rs:20:5
Oct 27 11:00:29.722 INFO kablam!    |
Oct 27 11:00:29.722 INFO kablam! 20 |     fn to_type(&self) -> Type {
Oct 27 11:00:29.722 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:00:29.722 INFO kablam! 
Oct 27 11:00:29.722 INFO kablam! warning: variant is never constructed: `Text`
Oct 27 11:00:29.722 INFO kablam!   --> src/object.rs:37:5
Oct 27 11:00:29.722 INFO kablam!    |
Oct 27 11:00:29.723 INFO kablam! 37 |     Text,
Oct 27 11:00:29.723 INFO kablam!    |     ^^^^
Oct 27 11:00:29.723 INFO kablam! 
Oct 27 11:00:29.723 INFO kablam! warning: variant is never constructed: `Float`
Oct 27 11:00:29.723 INFO kablam!   --> src/object.rs:38:5
Oct 27 11:00:29.723 INFO kablam!    |
Oct 27 11:00:29.723 INFO kablam! 38 |     Float,
Oct 27 11:00:29.723 INFO kablam!    |     ^^^^^
Oct 27 11:00:29.723 INFO kablam! 
Oct 27 11:00:29.723 INFO kablam! warning: variant is never constructed: `Number`
Oct 27 11:00:29.723 INFO kablam!   --> src/object.rs:39:5
Oct 27 11:00:29.724 INFO kablam!    |
Oct 27 11:00:29.724 INFO kablam! 39 |     Number,
Oct 27 11:00:29.724 INFO kablam!    |     ^^^^^^
Oct 27 11:00:29.724 INFO kablam! 
Oct 27 11:00:29.724 INFO kablam! warning: variant is never constructed: `Type`
Oct 27 11:00:29.724 INFO kablam!   --> src/object.rs:40:5
Oct 27 11:00:29.724 INFO kablam!    |
Oct 27 11:00:29.724 INFO kablam! 40 |     Type,
Oct 27 11:00:29.724 INFO kablam!    |     ^^^^
Oct 27 11:00:29.724 INFO kablam! 
Oct 27 11:00:29.725 INFO kablam! warning: variant is never constructed: `List`
Oct 27 11:00:29.725 INFO kablam!   --> src/object.rs:41:5
Oct 27 11:00:29.725 INFO kablam!    |
Oct 27 11:00:29.725 INFO kablam! 41 |     List,
Oct 27 11:00:29.725 INFO kablam!    |     ^^^^
Oct 27 11:00:29.725 INFO kablam! 
Oct 27 11:00:29.725 INFO kablam! warning: variant is never constructed: `Function`
Oct 27 11:00:29.725 INFO kablam!   --> src/object.rs:42:5
Oct 27 11:00:29.725 INFO kablam!    |
Oct 27 11:00:29.725 INFO kablam! 42 |     Function,
Oct 27 11:00:29.725 INFO kablam!    |     ^^^^^^^^
Oct 27 11:00:29.725 INFO kablam! 
Oct 27 11:00:29.726 INFO kablam! warning: variant is never constructed: `Symbol`
Oct 27 11:00:29.726 INFO kablam!   --> src/object.rs:43:5
Oct 27 11:00:29.726 INFO kablam!    |
Oct 27 11:00:29.726 INFO kablam! 43 |     Symbol,
Oct 27 11:00:29.726 INFO kablam!    |     ^^^^^^
Oct 27 11:00:29.726 INFO kablam! 
Oct 27 11:00:29.730 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:00:29.730 INFO kablam!   --> src/main.rs:38:13
Oct 27 11:00:29.730 INFO kablam!    |
Oct 27 11:00:29.730 INFO kablam! 38 |             stdout.write(b">> ");
Oct 27 11:00:29.730 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:00:29.730 INFO kablam!    |
Oct 27 11:00:29.730 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:00:29.731 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:00:29.731 INFO kablam! 
Oct 27 11:00:29.731 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:00:29.731 INFO kablam!   --> src/main.rs:39:13
Oct 27 11:00:29.731 INFO kablam!    |
Oct 27 11:00:29.731 INFO kablam! 39 |             stdout.flush();
Oct 27 11:00:29.731 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 27 11:00:29.731 INFO kablam!    |
Oct 27 11:00:29.732 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:00:29.732 INFO kablam! 
Oct 27 11:00:29.879 INFO kablam! warning: unused variable: `matches`
Oct 27 11:00:29.879 INFO kablam!   --> src/main.rs:34:17
Oct 27 11:00:29.879 INFO kablam!    |
Oct 27 11:00:29.879 INFO kablam! 34 |     if let Some(matches) = matches.subcommand_matches("live") {
Oct 27 11:00:29.879 INFO kablam!    |                 ^^^^^^^ help: consider using `_matches` instead
Oct 27 11:00:29.879 INFO kablam!    |
Oct 27 11:00:29.879 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 11:00:29.879 INFO kablam! 
Oct 27 11:00:29.879 INFO kablam! warning: unused variable: `matches`
Oct 27 11:00:29.879 INFO kablam!   --> src/main.rs:50:17
Oct 27 11:00:29.879 INFO kablam!    |
Oct 27 11:00:29.879 INFO kablam! 50 |     if let Some(matches) = matches.subcommand_matches("build") {
Oct 27 11:00:29.879 INFO kablam!    |                 ^^^^^^^ help: consider using `_matches` instead
Oct 27 11:00:29.879 INFO kablam! 
Oct 27 11:00:29.879 INFO kablam! warning: value assigned to `re_add` is never read
Oct 27 11:00:29.879 INFO kablam!   --> src/mimir.rs:79:17
Oct 27 11:00:29.879 INFO kablam!    |
Oct 27 11:00:29.879 INFO kablam! 79 |         let mut re_add = false;
Oct 27 11:00:29.879 INFO kablam!    |                 ^^^^^^
Oct 27 11:00:29.879 INFO kablam!    |
Oct 27 11:00:29.879 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 11:00:29.879 INFO kablam! 
Oct 27 11:00:29.921 INFO kablam! warning: variant is never constructed: `Type`
Oct 27 11:00:29.921 INFO kablam!   --> src/object.rs:13:5
Oct 27 11:00:29.921 INFO kablam!    |
Oct 27 11:00:29.921 INFO kablam! 13 |     Type(Type),
Oct 27 11:00:29.921 INFO kablam!    |     ^^^^^^^^^^
Oct 27 11:00:29.921 INFO kablam!    |
Oct 27 11:00:29.921 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 11:00:29.921 INFO kablam! 
Oct 27 11:00:29.922 INFO kablam! warning: variant is never constructed: `Void`
Oct 27 11:00:29.922 INFO kablam!   --> src/object.rs:14:5
Oct 27 11:00:29.922 INFO kablam!    |
Oct 27 11:00:29.922 INFO kablam! 14 |     Void(Type),
Oct 27 11:00:29.922 INFO kablam!    |     ^^^^^^^^^^
Oct 27 11:00:29.927 INFO kablam! 
Oct 27 11:00:29.927 INFO kablam! warning: variant is never constructed: `List`
Oct 27 11:00:29.927 INFO kablam!   --> src/object.rs:15:5
Oct 27 11:00:29.927 INFO kablam!    |
Oct 27 11:00:29.927 INFO kablam! 15 |     List(Vec<Object>),
Oct 27 11:00:29.927 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 27 11:00:29.927 INFO kablam! 
Oct 27 11:00:29.928 INFO kablam! warning: variant is never constructed: `LocalFunction`
Oct 27 11:00:29.928 INFO kablam!   --> src/object.rs:16:5
Oct 27 11:00:29.928 INFO kablam!    |
Oct 27 11:00:29.928 INFO kablam! 16 |     LocalFunction(StackFrame),
Oct 27 11:00:29.928 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:00:29.928 INFO kablam! 
Oct 27 11:00:29.928 INFO kablam! warning: method is never used: `to_type`
Oct 27 11:00:29.929 INFO kablam!   --> src/object.rs:20:5
Oct 27 11:00:29.929 INFO kablam!    |
Oct 27 11:00:29.929 INFO kablam! 20 |     fn to_type(&self) -> Type {
Oct 27 11:00:29.929 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:00:29.929 INFO kablam! 
Oct 27 11:00:29.929 INFO kablam! warning: variant is never constructed: `Text`
Oct 27 11:00:29.929 INFO kablam!   --> src/object.rs:37:5
Oct 27 11:00:29.930 INFO kablam!    |
Oct 27 11:00:29.930 INFO kablam! 37 |     Text,
Oct 27 11:00:29.930 INFO kablam!    |     ^^^^
Oct 27 11:00:29.930 INFO kablam! 
Oct 27 11:00:29.930 INFO kablam! warning: variant is never constructed: `Float`
Oct 27 11:00:29.930 INFO kablam!   --> src/object.rs:38:5
Oct 27 11:00:29.930 INFO kablam!    |
Oct 27 11:00:29.931 INFO kablam! 38 |     Float,
Oct 27 11:00:29.931 INFO kablam!    |     ^^^^^
Oct 27 11:00:29.931 INFO kablam! 
Oct 27 11:00:29.931 INFO kablam! warning: variant is never constructed: `Number`
Oct 27 11:00:29.931 INFO kablam!   --> src/object.rs:39:5
Oct 27 11:00:29.931 INFO kablam!    |
Oct 27 11:00:29.931 INFO kablam! 39 |     Number,
Oct 27 11:00:29.932 INFO kablam!    |     ^^^^^^
Oct 27 11:00:29.932 INFO kablam! 
Oct 27 11:00:29.932 INFO kablam! warning: variant is never constructed: `Type`
Oct 27 11:00:29.932 INFO kablam!   --> src/object.rs:40:5
Oct 27 11:00:29.932 INFO kablam!    |
Oct 27 11:00:29.932 INFO kablam! 40 |     Type,
Oct 27 11:00:29.932 INFO kablam!    |     ^^^^
Oct 27 11:00:29.933 INFO kablam! 
Oct 27 11:00:29.933 INFO kablam! warning: variant is never constructed: `List`
Oct 27 11:00:29.933 INFO kablam!   --> src/object.rs:41:5
Oct 27 11:00:29.933 INFO kablam!    |
Oct 27 11:00:29.933 INFO kablam! 41 |     List,
Oct 27 11:00:29.933 INFO kablam!    |     ^^^^
Oct 27 11:00:29.933 INFO kablam! 
Oct 27 11:00:29.933 INFO kablam! warning: variant is never constructed: `Function`
Oct 27 11:00:29.934 INFO kablam!   --> src/object.rs:42:5
Oct 27 11:00:29.934 INFO kablam!    |
Oct 27 11:00:29.934 INFO kablam! 42 |     Function,
Oct 27 11:00:29.934 INFO kablam!    |     ^^^^^^^^
Oct 27 11:00:29.934 INFO kablam! 
Oct 27 11:00:29.934 INFO kablam! warning: variant is never constructed: `Symbol`
Oct 27 11:00:29.934 INFO kablam!   --> src/object.rs:43:5
Oct 27 11:00:29.934 INFO kablam!    |
Oct 27 11:00:29.935 INFO kablam! 43 |     Symbol,
Oct 27 11:00:29.935 INFO kablam!    |     ^^^^^^
Oct 27 11:00:29.935 INFO kablam! 
Oct 27 11:00:29.935 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:00:29.935 INFO kablam!   --> src/main.rs:38:13
Oct 27 11:00:29.935 INFO kablam!    |
Oct 27 11:00:29.935 INFO kablam! 38 |             stdout.write(b">> ");
Oct 27 11:00:29.936 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:00:29.936 INFO kablam!    |
Oct 27 11:00:29.936 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:00:29.936 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:00:29.936 INFO kablam! 
Oct 27 11:00:29.936 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:00:29.936 INFO kablam!   --> src/main.rs:39:13
Oct 27 11:00:29.936 INFO kablam!    |
Oct 27 11:00:29.937 INFO kablam! 39 |             stdout.flush();
Oct 27 11:00:29.937 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 27 11:00:29.937 INFO kablam!    |
Oct 27 11:00:29.937 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:00:29.937 INFO kablam! 
Oct 27 11:00:29.959 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Oct 27 11:00:29.963 INFO kablam! su: No module specific data is present
Oct 27 11:00:30.983 INFO running `"docker" "rm" "-f" "be3f65366192432032777cd192f84fe3f27c0d6dc03d327636fdb10330e6662f"`
Oct 27 11:00:31.350 INFO blam! be3f65366192432032777cd192f84fe3f27c0d6dc03d327636fdb10330e6662f