Nov 17 12:10:33.667 INFO testing RussellSprouts/6502-language-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 12:10:33.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 17 12:10:33.884 INFO [stdout] 9b363cd1818a4b8d40099f983af9358f8710bf45c4312850c91cdf14034ab71e
Nov 17 12:10:33.886 INFO running `"docker" "start" "-a" "9b363cd1818a4b8d40099f983af9358f8710bf45c4312850c91cdf14034ab71e"`
Nov 17 12:10:34.205 INFO [stderr] usermod: no changes
Nov 17 12:10:34.277 INFO [stderr]    Compiling typed-arena v1.3.0
Nov 17 12:10:34.277 INFO [stderr]    Compiling im v10.0.0
Nov 17 12:10:34.277 INFO [stderr]    Compiling regex v0.2.6
Nov 17 12:10:42.424 INFO [stderr]    Compiling compiler v0.1.0 (/source)
Nov 17 12:10:45.247 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 12:10:45.247 INFO [stderr]  --> main.rs:6:1
Nov 17 12:10:45.247 INFO [stderr]   |
Nov 17 12:10:45.247 INFO [stderr] 6 | #[macro_use]
Nov 17 12:10:45.247 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 12:10:45.247 INFO [stderr]   |
Nov 17 12:10:45.247 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 12:10:45.249 INFO [stderr] 
Nov 17 12:10:45.937 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:10:45.937 INFO [stderr]    --> main.rs:327:9
Nov 17 12:10:45.937 INFO [stderr]     |
Nov 17 12:10:45.937 INFO [stderr] 327 |     let mut parsed: &Expression2;
Nov 17 12:10:45.937 INFO [stderr]     |         ----^^^^^^
Nov 17 12:10:45.937 INFO [stderr]     |         |
Nov 17 12:10:45.937 INFO [stderr]     |         help: remove this `mut`
Nov 17 12:10:45.937 INFO [stderr]     |
Nov 17 12:10:45.937 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 12:10:45.939 INFO [stderr] 
Nov 17 12:10:46.161 INFO [stderr] warning: method is never used: `size`
Nov 17 12:10:46.161 INFO [stderr]    --> main.rs:264:5
Nov 17 12:10:46.161 INFO [stderr]     |
Nov 17 12:10:46.161 INFO [stderr] 264 |     fn size(&self) -> u64 {
Nov 17 12:10:46.161 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:10:46.161 INFO [stderr]     |
Nov 17 12:10:46.161 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 12:10:46.161 INFO [stderr] 
Nov 17 12:10:46.163 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 12:10:46.163 INFO [stderr]  --> main.rs:2:12
Nov 17 12:10:46.163 INFO [stderr]   |
Nov 17 12:10:46.163 INFO [stderr] 2 | #![feature(underscore_lifetimes)]
Nov 17 12:10:46.163 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Nov 17 12:10:46.163 INFO [stderr]   |
Nov 17 12:10:46.163 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 12:10:46.163 INFO [stderr] 
Nov 17 12:10:50.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.46s
Nov 17 12:10:50.693 INFO [stderr] su: No module specific data is present
Nov 17 12:10:52.411 INFO running `"docker" "inspect" "9b363cd1818a4b8d40099f983af9358f8710bf45c4312850c91cdf14034ab71e"`
Nov 17 12:10:52.663 INFO running `"docker" "rm" "-f" "9b363cd1818a4b8d40099f983af9358f8710bf45c4312850c91cdf14034ab71e"`
Nov 17 12:10:53.039 INFO [stdout] 9b363cd1818a4b8d40099f983af9358f8710bf45c4312850c91cdf14034ab71e
Nov 17 12:10:53.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 17 12:10:53.547 INFO [stdout] 29bb30bebd61d7a15621e4c6b186392f970d9246c181e60dcb12f25e5796194d
Nov 17 12:10:53.550 INFO running `"docker" "start" "-a" "29bb30bebd61d7a15621e4c6b186392f970d9246c181e60dcb12f25e5796194d"`
Nov 17 12:10:55.946 INFO [stderr] usermod: no changes
Nov 17 12:10:56.064 INFO [stderr]    Compiling compiler v0.1.0 (/source)
Nov 17 12:10:56.623 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 12:10:56.624 INFO [stderr]  --> main.rs:6:1
Nov 17 12:10:56.625 INFO [stderr]   |
Nov 17 12:10:56.626 INFO [stderr] 6 | #[macro_use]
Nov 17 12:10:56.626 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 12:10:56.627 INFO [stderr]   |
Nov 17 12:10:56.628 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 12:10:56.628 INFO [stderr] 
Nov 17 12:10:57.177 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:10:57.178 INFO [stderr]    --> main.rs:327:9
Nov 17 12:10:57.178 INFO [stderr]     |
Nov 17 12:10:57.179 INFO [stderr] 327 |     let mut parsed: &Expression2;
Nov 17 12:10:57.180 INFO [stderr]     |         ----^^^^^^
Nov 17 12:10:57.181 INFO [stderr]     |         |
Nov 17 12:10:57.181 INFO [stderr]     |         help: remove this `mut`
Nov 17 12:10:57.182 INFO [stderr]     |
Nov 17 12:10:57.183 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 12:10:57.184 INFO [stderr] 
Nov 17 12:10:57.378 INFO [stderr] warning: method is never used: `size`
Nov 17 12:10:57.378 INFO [stderr]    --> main.rs:264:5
Nov 17 12:10:57.378 INFO [stderr]     |
Nov 17 12:10:57.378 INFO [stderr] 264 |     fn size(&self) -> u64 {
Nov 17 12:10:57.379 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:10:57.379 INFO [stderr]     |
Nov 17 12:10:57.380 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 12:10:57.380 INFO [stderr] 
Nov 17 12:10:57.381 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 12:10:57.381 INFO [stderr]  --> main.rs:2:12
Nov 17 12:10:57.381 INFO [stderr]   |
Nov 17 12:10:57.381 INFO [stderr] 2 | #![feature(underscore_lifetimes)]
Nov 17 12:10:57.381 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Nov 17 12:10:57.381 INFO [stderr]   |
Nov 17 12:10:57.381 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 12:10:57.382 INFO [stderr] 
Nov 17 12:10:57.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 17 12:10:57.719 INFO [stderr] su: No module specific data is present
Nov 17 12:10:59.411 INFO running `"docker" "inspect" "29bb30bebd61d7a15621e4c6b186392f970d9246c181e60dcb12f25e5796194d"`
Nov 17 12:10:59.733 INFO running `"docker" "rm" "-f" "29bb30bebd61d7a15621e4c6b186392f970d9246c181e60dcb12f25e5796194d"`
Nov 17 12:11:00.047 INFO [stdout] 29bb30bebd61d7a15621e4c6b186392f970d9246c181e60dcb12f25e5796194d
Nov 17 12:11:00.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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"`
Nov 17 12:11:00.479 INFO [stdout] a137ae9fe3ba3ff67ed0b8bfcff96dc6d8835fe39331ab054964afe3e5bb0442
Nov 17 12:11:00.479 INFO running `"docker" "start" "-a" "a137ae9fe3ba3ff67ed0b8bfcff96dc6d8835fe39331ab054964afe3e5bb0442"`
Nov 17 12:11:02.314 INFO [stderr] usermod: no changes
Nov 17 12:11:02.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 17 12:11:02.424 INFO [stderr]      Running /target/debug/deps/compiler-03a34d2a354f4d3b
Nov 17 12:11:02.427 INFO [stdout] 
Nov 17 12:11:02.427 INFO [stdout] running 0 tests
Nov 17 12:11:02.428 INFO [stdout] 
Nov 17 12:11:02.428 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 12:11:02.428 INFO [stdout] 
Nov 17 12:11:02.434 INFO [stderr] su: No module specific data is present
Nov 17 12:11:03.378 INFO running `"docker" "inspect" "a137ae9fe3ba3ff67ed0b8bfcff96dc6d8835fe39331ab054964afe3e5bb0442"`
Nov 17 12:11:03.713 INFO running `"docker" "rm" "-f" "a137ae9fe3ba3ff67ed0b8bfcff96dc6d8835fe39331ab054964afe3e5bb0442"`
Nov 17 12:11:03.999 INFO [stdout] a137ae9fe3ba3ff67ed0b8bfcff96dc6d8835fe39331ab054964afe3e5bb0442