Dec 18 14:49:41.588 INFO checking jazz_vm-0.1.5 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:49:41.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/jazz_vm/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:49:42.054 INFO [stdout] e343fc97fdcc755c45245bae317e9bcfeb74d4ff4ce4d7578cf606861d27b970
Dec 18 14:49:42.058 INFO running `"docker" "start" "-a" "e343fc97fdcc755c45245bae317e9bcfeb74d4ff4ce4d7578cf606861d27b970"`
Dec 18 14:49:43.768 INFO [stderr]     Checking jazz_vm v0.1.5 (/opt/crater/workdir)
Dec 18 14:49:45.260 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 18 14:49:45.260 INFO [stderr]  --> src/fixed_array.rs:1:5
Dec 18 14:49:45.260 INFO [stderr]   |
Dec 18 14:49:45.260 INFO [stderr] 1 | use std::fmt::Debug;
Dec 18 14:49:45.260 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 14:49:45.260 INFO [stderr]   |
Dec 18 14:49:45.260 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:49:45.260 INFO [stderr] 
Dec 18 14:49:45.332 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 18 14:49:45.332 INFO [stderr]  --> src/fixed_array.rs:1:5
Dec 18 14:49:45.332 INFO [stderr]   |
Dec 18 14:49:45.332 INFO [stderr] 1 | use std::fmt::Debug;
Dec 18 14:49:45.332 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 14:49:45.332 INFO [stderr]   |
Dec 18 14:49:45.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:49:45.352 INFO [stderr] 
Dec 18 14:49:48.222 INFO [stderr] warning: unused variable: `ctx`
Dec 18 14:49:48.222 INFO [stderr]   --> src/hybrid/jit_test.rs:15:31
Dec 18 14:49:48.223 INFO [stderr]    |
Dec 18 14:49:48.223 INFO [stderr] 15 |     fn invoke_function(&self, ctx: &CommonProgramContext, id: usize) -> bool {
Dec 18 14:49:48.223 INFO [stderr]    |                               ^^^ help: consider using `_ctx` instead
Dec 18 14:49:48.224 INFO [stderr]    |
Dec 18 14:49:48.224 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 14:49:48.224 INFO [stderr] 
Dec 18 14:49:48.224 INFO [stderr] warning: unused variable: `id`
Dec 18 14:49:48.225 INFO [stderr]   --> src/hybrid/jit_test.rs:15:59
Dec 18 14:49:48.225 INFO [stderr]    |
Dec 18 14:49:48.225 INFO [stderr] 15 |     fn invoke_function(&self, ctx: &CommonProgramContext, id: usize) -> bool {
Dec 18 14:49:48.225 INFO [stderr]    |                                                           ^^ help: consider using `_id` instead
Dec 18 14:49:48.226 INFO [stderr] 
Dec 18 14:49:48.876 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:49:48.877 INFO [stderr]    --> src/basic_block.rs:464:37
Dec 18 14:49:48.877 INFO [stderr]     |
Dec 18 14:49:48.877 INFO [stderr] 464 |                                 let mut target_opcode: Option<OpCode> = const_get_field_to_opcode(
Dec 18 14:49:48.879 INFO [stderr]     |                                     ----^^^^^^^^^^^^^
Dec 18 14:49:48.879 INFO [stderr]     |                                     |
Dec 18 14:49:48.879 INFO [stderr]     |                                     help: remove this `mut`
Dec 18 14:49:48.879 INFO [stderr]     |
Dec 18 14:49:48.879 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 14:49:48.879 INFO [stderr] 
Dec 18 14:49:49.240 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:49:49.240 INFO [stderr]    --> src/basic_block.rs:464:37
Dec 18 14:49:49.240 INFO [stderr]     |
Dec 18 14:49:49.240 INFO [stderr] 464 |                                 let mut target_opcode: Option<OpCode> = const_get_field_to_opcode(
Dec 18 14:49:49.240 INFO [stderr]     |                                     ----^^^^^^^^^^^^^
Dec 18 14:49:49.240 INFO [stderr]     |                                     |
Dec 18 14:49:49.240 INFO [stderr]     |                                     help: remove this `mut`
Dec 18 14:49:49.240 INFO [stderr]     |
Dec 18 14:49:49.240 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 14:49:49.240 INFO [stderr] 
Dec 18 14:49:50.970 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 18 14:49:50.970 INFO [stderr]  --> src/fixed_array.rs:1:5
Dec 18 14:49:50.970 INFO [stderr]   |
Dec 18 14:49:50.970 INFO [stderr] 1 | use std::fmt::Debug;
Dec 18 14:49:50.970 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 14:49:50.970 INFO [stderr]   |
Dec 18 14:49:50.970 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:49:50.970 INFO [stderr] 
Dec 18 14:49:50.984 INFO [stderr] warning: unused import: `value::ValueContext`
Dec 18 14:49:50.984 INFO [stderr]   --> src/main.rs:40:5
Dec 18 14:49:50.984 INFO [stderr]    |
Dec 18 14:49:50.984 INFO [stderr] 40 | use value::ValueContext;
Dec 18 14:49:50.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 14:49:50.984 INFO [stderr] 
Dec 18 14:49:50.984 INFO [stderr] warning: unused import: `value::Value`
Dec 18 14:49:50.984 INFO [stderr]   --> src/main.rs:41:5
Dec 18 14:49:50.984 INFO [stderr]    |
Dec 18 14:49:50.984 INFO [stderr] 41 | use value::Value;
Dec 18 14:49:50.984 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 14:49:50.984 INFO [stderr] 
Dec 18 14:49:51.076 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 18 14:49:51.076 INFO [stderr]  --> src/fixed_array.rs:1:5
Dec 18 14:49:51.076 INFO [stderr]   |
Dec 18 14:49:51.076 INFO [stderr] 1 | use std::fmt::Debug;
Dec 18 14:49:51.076 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 14:49:51.076 INFO [stderr]   |
Dec 18 14:49:51.076 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:49:51.076 INFO [stderr] 
Dec 18 14:49:51.092 INFO [stderr] warning: unused import: `value::ValueContext`
Dec 18 14:49:51.092 INFO [stderr]   --> src/main.rs:40:5
Dec 18 14:49:51.092 INFO [stderr]    |
Dec 18 14:49:51.092 INFO [stderr] 40 | use value::ValueContext;
Dec 18 14:49:51.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 14:49:51.092 INFO [stderr] 
Dec 18 14:49:51.092 INFO [stderr] warning: unused import: `value::Value`
Dec 18 14:49:51.092 INFO [stderr]   --> src/main.rs:41:5
Dec 18 14:49:51.092 INFO [stderr]    |
Dec 18 14:49:51.092 INFO [stderr] 41 | use value::Value;
Dec 18 14:49:51.092 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 14:49:51.092 INFO [stderr] 
Dec 18 14:49:53.823 INFO [stderr] warning: unused variable: `ctx`
Dec 18 14:49:53.823 INFO [stderr]   --> src/hybrid/jit_test.rs:15:31
Dec 18 14:49:53.823 INFO [stderr]    |
Dec 18 14:49:53.823 INFO [stderr] 15 |     fn invoke_function(&self, ctx: &CommonProgramContext, id: usize) -> bool {
Dec 18 14:49:53.823 INFO [stderr]    |                               ^^^ help: consider using `_ctx` instead
Dec 18 14:49:53.823 INFO [stderr]    |
Dec 18 14:49:53.824 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 14:49:53.824 INFO [stderr] 
Dec 18 14:49:53.824 INFO [stderr] warning: unused variable: `id`
Dec 18 14:49:53.824 INFO [stderr]   --> src/hybrid/jit_test.rs:15:59
Dec 18 14:49:53.825 INFO [stderr]    |
Dec 18 14:49:53.825 INFO [stderr] 15 |     fn invoke_function(&self, ctx: &CommonProgramContext, id: usize) -> bool {
Dec 18 14:49:53.825 INFO [stderr]    |                                                           ^^ help: consider using `_id` instead
Dec 18 14:49:53.825 INFO [stderr] 
Dec 18 14:49:54.489 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:49:54.489 INFO [stderr]    --> src/basic_block.rs:464:37
Dec 18 14:49:54.489 INFO [stderr]     |
Dec 18 14:49:54.489 INFO [stderr] 464 |                                 let mut target_opcode: Option<OpCode> = const_get_field_to_opcode(
Dec 18 14:49:54.489 INFO [stderr]     |                                     ----^^^^^^^^^^^^^
Dec 18 14:49:54.489 INFO [stderr]     |                                     |
Dec 18 14:49:54.489 INFO [stderr]     |                                     help: remove this `mut`
Dec 18 14:49:54.489 INFO [stderr]     |
Dec 18 14:49:54.489 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 14:49:54.489 INFO [stderr] 
Dec 18 14:49:54.824 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:49:54.824 INFO [stderr]    --> src/basic_block.rs:464:37
Dec 18 14:49:54.824 INFO [stderr]     |
Dec 18 14:49:54.824 INFO [stderr] 464 |                                 let mut target_opcode: Option<OpCode> = const_get_field_to_opcode(
Dec 18 14:49:54.824 INFO [stderr]     |                                     ----^^^^^^^^^^^^^
Dec 18 14:49:54.824 INFO [stderr]     |                                     |
Dec 18 14:49:54.824 INFO [stderr]     |                                     help: remove this `mut`
Dec 18 14:49:54.824 INFO [stderr]     |
Dec 18 14:49:54.824 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 14:49:54.824 INFO [stderr] 
Dec 18 14:49:55.254 INFO [stderr] warning: constant item is never used: `END`
Dec 18 14:49:55.255 INFO [stderr]    --> src/main.rs:122:5
Dec 18 14:49:55.255 INFO [stderr]     |
Dec 18 14:49:55.255 INFO [stderr] 122 |     const END: i64 = 100000;
Dec 18 14:49:55.255 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:49:55.255 INFO [stderr]     |
Dec 18 14:49:55.255 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 14:49:55.255 INFO [stderr] 
Dec 18 14:49:55.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.87s
Dec 18 14:49:56.222 INFO running `"docker" "inspect" "e343fc97fdcc755c45245bae317e9bcfeb74d4ff4ce4d7578cf606861d27b970"`
Dec 18 14:49:56.470 INFO running `"docker" "rm" "-f" "e343fc97fdcc755c45245bae317e9bcfeb74d4ff4ce4d7578cf606861d27b970"`
Dec 18 14:49:56.806 INFO [stdout] e343fc97fdcc755c45245bae317e9bcfeb74d4ff4ce4d7578cf606861d27b970