Sep 20 01:15:03.039 INFO checking kailua_check-1.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:15:03.039 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:15:03.039 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:15:03.251 INFO blam! 1075dece911834ec6fd7a21f30919b45f3ca6b18e90ea14092d5105e908dcf84
Sep 20 01:15:03.253 INFO running `"docker" "start" "-a" "1075dece911834ec6fd7a21f30919b45f3ca6b18e90ea14092d5105e908dcf84"`
Sep 20 01:15:04.162 INFO kablam! usermod: no changes
Sep 20 01:15:04.279 INFO kablam!     Checking kailua_env v1.0.4
Sep 20 01:15:04.280 INFO kablam!     Checking parse-generics-shim v0.1.1
Sep 20 01:15:04.281 INFO kablam!     Checking take_mut v0.1.3
Sep 20 01:15:05.020 INFO kablam!     Checking kailua_diag v1.0.4
Sep 20 01:15:05.731 INFO kablam!     Checking kailua_syntax v1.1.0
Sep 20 01:15:05.731 INFO kablam!     Checking kailua_test v1.0.4
Sep 20 01:15:09.135 INFO kablam!     Checking kailua_types v1.1.0
Sep 20 01:15:13.289 INFO kablam!     Checking kailua_check v1.1.0 (/source)
Sep 20 01:15:14.510 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 20 01:15:14.510 INFO kablam!  --> src/options.rs:4:5
Sep 20 01:15:14.510 INFO kablam!   |
Sep 20 01:15:14.510 INFO kablam! 4 | use std::ascii::AsciiExt;
Sep 20 01:15:14.510 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 01:15:14.510 INFO kablam!   |
Sep 20 01:15:14.510 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 20 01:15:14.510 INFO kablam! 
Sep 20 01:15:14.942 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 20 01:15:14.942 INFO kablam!  --> src/options.rs:4:5
Sep 20 01:15:14.942 INFO kablam!   |
Sep 20 01:15:14.942 INFO kablam! 4 | use std::ascii::AsciiExt;
Sep 20 01:15:14.942 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 01:15:14.942 INFO kablam!   |
Sep 20 01:15:14.942 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 20 01:15:14.942 INFO kablam! 
Sep 20 01:15:16.066 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 20 01:15:16.066 INFO kablam!  --> src/options.rs:4:5
Sep 20 01:15:16.066 INFO kablam!   |
Sep 20 01:15:16.066 INFO kablam! 4 | use std::ascii::AsciiExt;
Sep 20 01:15:16.066 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 01:15:16.066 INFO kablam!   |
Sep 20 01:15:16.066 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:15:16.066 INFO kablam! 
Sep 20 01:15:16.425 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:15:16.425 INFO kablam!    --> src/env.rs:974:17
Sep 20 01:15:16.425 INFO kablam!     |
Sep 20 01:15:16.425 INFO kablam! 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Sep 20 01:15:16.425 INFO kablam!     |                 ----^^^
Sep 20 01:15:16.425 INFO kablam!     |                 |
Sep 20 01:15:16.425 INFO kablam!     |                 help: remove this `mut`
Sep 20 01:15:16.425 INFO kablam!     |
Sep 20 01:15:16.425 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 01:15:16.425 INFO kablam! 
Sep 20 01:15:16.444 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:15:16.444 INFO kablam!     --> src/env.rs:1194:13
Sep 20 01:15:16.444 INFO kablam!      |
Sep 20 01:15:16.444 INFO kablam! 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Sep 20 01:15:16.444 INFO kablam!      |             ----^^^
Sep 20 01:15:16.445 INFO kablam!      |             |
Sep 20 01:15:16.445 INFO kablam!      |             help: remove this `mut`
Sep 20 01:15:16.445 INFO kablam! 
Sep 20 01:15:16.595 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 20 01:15:16.595 INFO kablam!  --> src/options.rs:4:5
Sep 20 01:15:16.595 INFO kablam!   |
Sep 20 01:15:16.595 INFO kablam! 4 | use std::ascii::AsciiExt;
Sep 20 01:15:16.595 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 01:15:16.595 INFO kablam!   |
Sep 20 01:15:16.595 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:15:16.595 INFO kablam! 
Sep 20 01:15:16.678 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:15:16.678 INFO kablam!     --> src/check.rs:1302:13
Sep 20 01:15:16.678 INFO kablam!      |
Sep 20 01:15:16.678 INFO kablam! 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Sep 20 01:15:16.678 INFO kablam!      |             ----^^^^^^^
Sep 20 01:15:16.678 INFO kablam!      |             |
Sep 20 01:15:16.678 INFO kablam!      |             help: remove this `mut`
Sep 20 01:15:16.678 INFO kablam! 
Sep 20 01:15:16.846 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:15:16.846 INFO kablam!     --> src/check.rs:2882:17
Sep 20 01:15:16.846 INFO kablam!      |
Sep 20 01:15:16.846 INFO kablam! 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Sep 20 01:15:16.846 INFO kablam!      |                 ----^^^^^^^
Sep 20 01:15:16.846 INFO kablam!      |                 |
Sep 20 01:15:16.846 INFO kablam!      |                 help: remove this `mut`
Sep 20 01:15:16.846 INFO kablam! 
Sep 20 01:15:16.954 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:15:16.954 INFO kablam!    --> src/env.rs:974:17
Sep 20 01:15:16.954 INFO kablam!     |
Sep 20 01:15:16.954 INFO kablam! 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Sep 20 01:15:16.954 INFO kablam!     |                 ----^^^
Sep 20 01:15:16.954 INFO kablam!     |                 |
Sep 20 01:15:16.954 INFO kablam!     |                 help: remove this `mut`
Sep 20 01:15:16.954 INFO kablam!     |
Sep 20 01:15:16.954 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 01:15:16.954 INFO kablam! 
Sep 20 01:15:16.973 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:15:16.973 INFO kablam!     --> src/env.rs:1194:13
Sep 20 01:15:16.973 INFO kablam!      |
Sep 20 01:15:16.973 INFO kablam! 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Sep 20 01:15:16.973 INFO kablam!      |             ----^^^
Sep 20 01:15:16.973 INFO kablam!      |             |
Sep 20 01:15:16.973 INFO kablam!      |             help: remove this `mut`
Sep 20 01:15:16.973 INFO kablam! 
Sep 20 01:15:17.232 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:15:17.232 INFO kablam!     --> src/check.rs:1302:13
Sep 20 01:15:17.232 INFO kablam!      |
Sep 20 01:15:17.232 INFO kablam! 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Sep 20 01:15:17.232 INFO kablam!      |             ----^^^^^^^
Sep 20 01:15:17.232 INFO kablam!      |             |
Sep 20 01:15:17.232 INFO kablam!      |             help: remove this `mut`
Sep 20 01:15:17.232 INFO kablam! 
Sep 20 01:15:17.414 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:15:17.414 INFO kablam!     --> src/check.rs:2882:17
Sep 20 01:15:17.414 INFO kablam!      |
Sep 20 01:15:17.414 INFO kablam! 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Sep 20 01:15:17.414 INFO kablam!      |                 ----^^^^^^^
Sep 20 01:15:17.414 INFO kablam!      |                 |
Sep 20 01:15:17.414 INFO kablam!      |                 help: remove this `mut`
Sep 20 01:15:17.414 INFO kablam! 
Sep 20 01:15:18.139 INFO kablam! warning: unused import: `std::str`
Sep 20 01:15:18.139 INFO kablam!  --> src/bin/kailua-check.rs:8:5
Sep 20 01:15:18.139 INFO kablam!   |
Sep 20 01:15:18.139 INFO kablam! 8 | use std::str;
Sep 20 01:15:18.139 INFO kablam!   |     ^^^^^^^^
Sep 20 01:15:18.139 INFO kablam!   |
Sep 20 01:15:18.139 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:15:18.139 INFO kablam! 
Sep 20 01:15:18.176 INFO kablam! warning: unused import: `std::str`
Sep 20 01:15:18.176 INFO kablam!  --> src/bin/kailua-check.rs:8:5
Sep 20 01:15:18.176 INFO kablam!   |
Sep 20 01:15:18.176 INFO kablam! 8 | use std::str;
Sep 20 01:15:18.176 INFO kablam!   |     ^^^^^^^^
Sep 20 01:15:18.176 INFO kablam!   |
Sep 20 01:15:18.176 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:15:18.176 INFO kablam! 
Sep 20 01:15:18.407 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.22s
Sep 20 01:15:18.414 INFO kablam! su: No module specific data is present
Sep 20 01:15:19.350 INFO running `"docker" "rm" "-f" "1075dece911834ec6fd7a21f30919b45f3ca6b18e90ea14092d5105e908dcf84"`
Sep 20 01:15:19.420 INFO blam! 1075dece911834ec6fd7a21f30919b45f3ca6b18e90ea14092d5105e908dcf84