Oct 13 03:54:16.045 INFO checking LLBlumire/mimir against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:54:16.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 03:54:16.444 INFO blam! e0d690833deeed8fa928e05613c667f9962d81cf4a3a3215577e77cf69a1946c
Oct 13 03:54:16.449 INFO running `"docker" "start" "-a" "e0d690833deeed8fa928e05613c667f9962d81cf4a3a3215577e77cf69a1946c"`
Oct 13 03:54:18.231 INFO kablam! usermod: no changes
Oct 13 03:54:18.412 INFO kablam!     Checking mimir v0.1.0 (/source)
Oct 13 03:54:20.698 INFO kablam! warning: unused import: `std::io::Read`
Oct 13 03:54:20.699 INFO kablam!   --> src/main.rs:10:5
Oct 13 03:54:20.700 INFO kablam!    |
Oct 13 03:54:20.701 INFO kablam! 10 | use std::io::Read;
Oct 13 03:54:20.701 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 03:54:20.702 INFO kablam!    |
Oct 13 03:54:20.703 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 03:54:20.703 INFO kablam! 
Oct 13 03:54:20.704 INFO kablam! warning: unused import: `std::fmt`
Oct 13 03:54:20.705 INFO kablam!  --> src/object.rs:3:5
Oct 13 03:54:20.705 INFO kablam!   |
Oct 13 03:54:20.706 INFO kablam! 3 | use std::fmt;
Oct 13 03:54:20.706 INFO kablam!   |     ^^^^^^^^
Oct 13 03:54:20.707 INFO kablam! 
Oct 13 03:54:20.735 INFO kablam! warning: unused import: `std::io::Read`
Oct 13 03:54:20.736 INFO kablam!   --> src/main.rs:10:5
Oct 13 03:54:20.737 INFO kablam!    |
Oct 13 03:54:20.737 INFO kablam! 10 | use std::io::Read;
Oct 13 03:54:20.738 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 03:54:20.739 INFO kablam!    |
Oct 13 03:54:20.739 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 03:54:20.740 INFO kablam! 
Oct 13 03:54:20.740 INFO kablam! warning: unused import: `std::fmt`
Oct 13 03:54:20.741 INFO kablam!  --> src/object.rs:3:5
Oct 13 03:54:20.742 INFO kablam!   |
Oct 13 03:54:20.742 INFO kablam! 3 | use std::fmt;
Oct 13 03:54:20.743 INFO kablam!   |     ^^^^^^^^
Oct 13 03:54:20.743 INFO kablam! 
Oct 13 03:54:21.027 INFO kablam! warning: unused variable: `matches`
Oct 13 03:54:21.028 INFO kablam!   --> src/main.rs:34:17
Oct 13 03:54:21.029 INFO kablam!    |
Oct 13 03:54:21.030 INFO kablam! 34 |     if let Some(matches) = matches.subcommand_matches("live") {
Oct 13 03:54:21.031 INFO kablam!    |                 ^^^^^^^ help: consider using `_matches` instead
Oct 13 03:54:21.031 INFO kablam!    |
Oct 13 03:54:21.031 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:54:21.031 INFO kablam! 
Oct 13 03:54:21.031 INFO kablam! warning: unused variable: `matches`
Oct 13 03:54:21.031 INFO kablam!   --> src/main.rs:50:17
Oct 13 03:54:21.031 INFO kablam!    |
Oct 13 03:54:21.031 INFO kablam! 50 |     if let Some(matches) = matches.subcommand_matches("build") {
Oct 13 03:54:21.031 INFO kablam!    |                 ^^^^^^^ help: consider using `_matches` instead
Oct 13 03:54:21.031 INFO kablam! 
Oct 13 03:54:21.031 INFO kablam! warning: value assigned to `re_add` is never read
Oct 13 03:54:21.031 INFO kablam!   --> src/mimir.rs:79:17
Oct 13 03:54:21.031 INFO kablam!    |
Oct 13 03:54:21.031 INFO kablam! 79 |         let mut re_add = false;
Oct 13 03:54:21.032 INFO kablam!    |                 ^^^^^^
Oct 13 03:54:21.032 INFO kablam!    |
Oct 13 03:54:21.032 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 03:54:21.032 INFO kablam! 
Oct 13 03:54:21.107 INFO kablam! warning: variant is never constructed: `Type`
Oct 13 03:54:21.108 INFO kablam!   --> src/object.rs:13:5
Oct 13 03:54:21.108 INFO kablam!    |
Oct 13 03:54:21.109 INFO kablam! 13 |     Type(Type),
Oct 13 03:54:21.110 INFO kablam!    |     ^^^^^^^^^^
Oct 13 03:54:21.110 INFO kablam!    |
Oct 13 03:54:21.111 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:54:21.112 INFO kablam! 
Oct 13 03:54:21.112 INFO kablam! warning: variant is never constructed: `Void`
Oct 13 03:54:21.112 INFO kablam!   --> src/object.rs:14:5
Oct 13 03:54:21.112 INFO kablam!    |
Oct 13 03:54:21.112 INFO kablam! 14 |     Void(Type),
Oct 13 03:54:21.112 INFO kablam!    |     ^^^^^^^^^^
Oct 13 03:54:21.112 INFO kablam! 
Oct 13 03:54:21.112 INFO kablam! warning: variant is never constructed: `List`
Oct 13 03:54:21.112 INFO kablam!   --> src/object.rs:15:5
Oct 13 03:54:21.112 INFO kablam!    |
Oct 13 03:54:21.112 INFO kablam! 15 |     List(Vec<Object>),
Oct 13 03:54:21.112 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 13 03:54:21.112 INFO kablam! 
Oct 13 03:54:21.112 INFO kablam! warning: variant is never constructed: `LocalFunction`
Oct 13 03:54:21.112 INFO kablam!   --> src/object.rs:16:5
Oct 13 03:54:21.112 INFO kablam!    |
Oct 13 03:54:21.112 INFO kablam! 16 |     LocalFunction(StackFrame),
Oct 13 03:54:21.112 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:54:21.112 INFO kablam! 
Oct 13 03:54:21.112 INFO kablam! warning: method is never used: `to_type`
Oct 13 03:54:21.112 INFO kablam!   --> src/object.rs:20:5
Oct 13 03:54:21.112 INFO kablam!    |
Oct 13 03:54:21.112 INFO kablam! 20 |     fn to_type(&self) -> Type {
Oct 13 03:54:21.112 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:54:21.112 INFO kablam! 
Oct 13 03:54:21.112 INFO kablam! warning: variant is never constructed: `Text`
Oct 13 03:54:21.112 INFO kablam!   --> src/object.rs:37:5
Oct 13 03:54:21.112 INFO kablam!    |
Oct 13 03:54:21.112 INFO kablam! 37 |     Text,
Oct 13 03:54:21.112 INFO kablam!    |     ^^^^
Oct 13 03:54:21.112 INFO kablam! 
Oct 13 03:54:21.112 INFO kablam! warning: variant is never constructed: `Float`
Oct 13 03:54:21.112 INFO kablam!   --> src/object.rs:38:5
Oct 13 03:54:21.112 INFO kablam!    |
Oct 13 03:54:21.112 INFO kablam! 38 |     Float,
Oct 13 03:54:21.113 INFO kablam!    |     ^^^^^
Oct 13 03:54:21.113 INFO kablam! 
Oct 13 03:54:21.113 INFO kablam! warning: variant is never constructed: `Number`
Oct 13 03:54:21.113 INFO kablam!   --> src/object.rs:39:5
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam! 39 |     Number,
Oct 13 03:54:21.113 INFO kablam!    |     ^^^^^^
Oct 13 03:54:21.113 INFO kablam! 
Oct 13 03:54:21.113 INFO kablam! warning: variant is never constructed: `Type`
Oct 13 03:54:21.113 INFO kablam!   --> src/object.rs:40:5
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam! 40 |     Type,
Oct 13 03:54:21.113 INFO kablam!    |     ^^^^
Oct 13 03:54:21.113 INFO kablam! 
Oct 13 03:54:21.113 INFO kablam! warning: variant is never constructed: `List`
Oct 13 03:54:21.113 INFO kablam!   --> src/object.rs:41:5
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam! 41 |     List,
Oct 13 03:54:21.113 INFO kablam!    |     ^^^^
Oct 13 03:54:21.113 INFO kablam! 
Oct 13 03:54:21.113 INFO kablam! warning: variant is never constructed: `Function`
Oct 13 03:54:21.113 INFO kablam!   --> src/object.rs:42:5
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam! 42 |     Function,
Oct 13 03:54:21.113 INFO kablam!    |     ^^^^^^^^
Oct 13 03:54:21.113 INFO kablam! 
Oct 13 03:54:21.113 INFO kablam! warning: variant is never constructed: `Symbol`
Oct 13 03:54:21.113 INFO kablam!   --> src/object.rs:43:5
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam! 43 |     Symbol,
Oct 13 03:54:21.113 INFO kablam!    |     ^^^^^^
Oct 13 03:54:21.113 INFO kablam! 
Oct 13 03:54:21.113 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:54:21.113 INFO kablam!   --> src/main.rs:38:13
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam! 38 |             stdout.write(b">> ");
Oct 13 03:54:21.113 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 03:54:21.113 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:54:21.113 INFO kablam! 
Oct 13 03:54:21.113 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:54:21.113 INFO kablam!   --> src/main.rs:39:13
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam! 39 |             stdout.flush();
Oct 13 03:54:21.113 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 13 03:54:21.113 INFO kablam!    |
Oct 13 03:54:21.113 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:54:21.113 INFO kablam! 
Oct 13 03:54:21.168 INFO kablam! warning: unused variable: `matches`
Oct 13 03:54:21.169 INFO kablam!   --> src/main.rs:34:17
Oct 13 03:54:21.170 INFO kablam!    |
Oct 13 03:54:21.170 INFO kablam! 34 |     if let Some(matches) = matches.subcommand_matches("live") {
Oct 13 03:54:21.171 INFO kablam!    |                 ^^^^^^^ help: consider using `_matches` instead
Oct 13 03:54:21.172 INFO kablam!    |
Oct 13 03:54:21.176 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:54:21.176 INFO kablam! 
Oct 13 03:54:21.176 INFO kablam! warning: unused variable: `matches`
Oct 13 03:54:21.176 INFO kablam!   --> src/main.rs:50:17
Oct 13 03:54:21.176 INFO kablam!    |
Oct 13 03:54:21.176 INFO kablam! 50 |     if let Some(matches) = matches.subcommand_matches("build") {
Oct 13 03:54:21.176 INFO kablam!    |                 ^^^^^^^ help: consider using `_matches` instead
Oct 13 03:54:21.176 INFO kablam! 
Oct 13 03:54:21.176 INFO kablam! warning: value assigned to `re_add` is never read
Oct 13 03:54:21.176 INFO kablam!   --> src/mimir.rs:79:17
Oct 13 03:54:21.176 INFO kablam!    |
Oct 13 03:54:21.176 INFO kablam! 79 |         let mut re_add = false;
Oct 13 03:54:21.176 INFO kablam!    |                 ^^^^^^
Oct 13 03:54:21.176 INFO kablam!    |
Oct 13 03:54:21.176 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 03:54:21.176 INFO kablam! 
Oct 13 03:54:21.249 INFO kablam! warning: variant is never constructed: `Type`
Oct 13 03:54:21.250 INFO kablam!   --> src/object.rs:13:5
Oct 13 03:54:21.250 INFO kablam!    |
Oct 13 03:54:21.251 INFO kablam! 13 |     Type(Type),
Oct 13 03:54:21.252 INFO kablam!    |     ^^^^^^^^^^
Oct 13 03:54:21.253 INFO kablam!    |
Oct 13 03:54:21.253 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:54:21.253 INFO kablam! 
Oct 13 03:54:21.253 INFO kablam! warning: variant is never constructed: `Void`
Oct 13 03:54:21.253 INFO kablam!   --> src/object.rs:14:5
Oct 13 03:54:21.253 INFO kablam!    |
Oct 13 03:54:21.253 INFO kablam! 14 |     Void(Type),
Oct 13 03:54:21.253 INFO kablam!    |     ^^^^^^^^^^
Oct 13 03:54:21.253 INFO kablam! 
Oct 13 03:54:21.253 INFO kablam! warning: variant is never constructed: `List`
Oct 13 03:54:21.253 INFO kablam!   --> src/object.rs:15:5
Oct 13 03:54:21.253 INFO kablam!    |
Oct 13 03:54:21.253 INFO kablam! 15 |     List(Vec<Object>),
Oct 13 03:54:21.253 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 13 03:54:21.253 INFO kablam! 
Oct 13 03:54:21.253 INFO kablam! warning: variant is never constructed: `LocalFunction`
Oct 13 03:54:21.253 INFO kablam!   --> src/object.rs:16:5
Oct 13 03:54:21.253 INFO kablam!    |
Oct 13 03:54:21.253 INFO kablam! 16 |     LocalFunction(StackFrame),
Oct 13 03:54:21.253 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:54:21.260 INFO kablam! 
Oct 13 03:54:21.260 INFO kablam! warning: method is never used: `to_type`
Oct 13 03:54:21.260 INFO kablam!   --> src/object.rs:20:5
Oct 13 03:54:21.260 INFO kablam!    |
Oct 13 03:54:21.260 INFO kablam! 20 |     fn to_type(&self) -> Type {
Oct 13 03:54:21.260 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:54:21.260 INFO kablam! 
Oct 13 03:54:21.260 INFO kablam! warning: variant is never constructed: `Text`
Oct 13 03:54:21.260 INFO kablam!   --> src/object.rs:37:5
Oct 13 03:54:21.260 INFO kablam!    |
Oct 13 03:54:21.260 INFO kablam! 37 |     Text,
Oct 13 03:54:21.260 INFO kablam!    |     ^^^^
Oct 13 03:54:21.260 INFO kablam! 
Oct 13 03:54:21.260 INFO kablam! warning: variant is never constructed: `Float`
Oct 13 03:54:21.260 INFO kablam!   --> src/object.rs:38:5
Oct 13 03:54:21.260 INFO kablam!    |
Oct 13 03:54:21.260 INFO kablam! 38 |     Float,
Oct 13 03:54:21.260 INFO kablam!    |     ^^^^^
Oct 13 03:54:21.260 INFO kablam! 
Oct 13 03:54:21.260 INFO kablam! warning: variant is never constructed: `Number`
Oct 13 03:54:21.260 INFO kablam!   --> src/object.rs:39:5
Oct 13 03:54:21.261 INFO kablam!    |
Oct 13 03:54:21.261 INFO kablam! 39 |     Number,
Oct 13 03:54:21.261 INFO kablam!    |     ^^^^^^
Oct 13 03:54:21.261 INFO kablam! 
Oct 13 03:54:21.261 INFO kablam! warning: variant is never constructed: `Type`
Oct 13 03:54:21.261 INFO kablam!   --> src/object.rs:40:5
Oct 13 03:54:21.261 INFO kablam!    |
Oct 13 03:54:21.261 INFO kablam! 40 |     Type,
Oct 13 03:54:21.261 INFO kablam!    |     ^^^^
Oct 13 03:54:21.261 INFO kablam! 
Oct 13 03:54:21.261 INFO kablam! warning: variant is never constructed: `List`
Oct 13 03:54:21.261 INFO kablam!   --> src/object.rs:41:5
Oct 13 03:54:21.261 INFO kablam!    |
Oct 13 03:54:21.261 INFO kablam! 41 |     List,
Oct 13 03:54:21.261 INFO kablam!    |     ^^^^
Oct 13 03:54:21.261 INFO kablam! 
Oct 13 03:54:21.261 INFO kablam! warning: variant is never constructed: `Function`
Oct 13 03:54:21.261 INFO kablam!   --> src/object.rs:42:5
Oct 13 03:54:21.261 INFO kablam!    |
Oct 13 03:54:21.261 INFO kablam! 42 |     Function,
Oct 13 03:54:21.261 INFO kablam!    |     ^^^^^^^^
Oct 13 03:54:21.261 INFO kablam! 
Oct 13 03:54:21.261 INFO kablam! warning: variant is never constructed: `Symbol`
Oct 13 03:54:21.261 INFO kablam!   --> src/object.rs:43:5
Oct 13 03:54:21.261 INFO kablam!    |
Oct 13 03:54:21.261 INFO kablam! 43 |     Symbol,
Oct 13 03:54:21.261 INFO kablam!    |     ^^^^^^
Oct 13 03:54:21.261 INFO kablam! 
Oct 13 03:54:21.264 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:54:21.264 INFO kablam!   --> src/main.rs:38:13
Oct 13 03:54:21.264 INFO kablam!    |
Oct 13 03:54:21.264 INFO kablam! 38 |             stdout.write(b">> ");
Oct 13 03:54:21.264 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:54:21.268 INFO kablam!    |
Oct 13 03:54:21.268 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 03:54:21.269 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:54:21.269 INFO kablam! 
Oct 13 03:54:21.269 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:54:21.269 INFO kablam!   --> src/main.rs:39:13
Oct 13 03:54:21.269 INFO kablam!    |
Oct 13 03:54:21.269 INFO kablam! 39 |             stdout.flush();
Oct 13 03:54:21.270 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 13 03:54:21.270 INFO kablam!    |
Oct 13 03:54:21.270 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:54:21.270 INFO kablam! 
Oct 13 03:54:21.324 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Oct 13 03:54:21.329 INFO kablam! su: No module specific data is present
Oct 13 03:54:22.468 INFO running `"docker" "rm" "-f" "e0d690833deeed8fa928e05613c667f9962d81cf4a3a3215577e77cf69a1946c"`
Oct 13 03:54:22.708 INFO blam! e0d690833deeed8fa928e05613c667f9962d81cf4a3a3215577e77cf69a1946c