Dec 01 00:05:17.193 INFO checking cucumber-0.3.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:05:17.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Dec 01 00:05:17.452 INFO [stdout] 4654740215c49da0b136e002eda45b524ea4392370b8eb1ca43897d955b7160f
Dec 01 00:05:17.454 INFO running `"docker" "start" "-a" "4654740215c49da0b136e002eda45b524ea4392370b8eb1ca43897d955b7160f"`
Dec 01 00:05:18.308 INFO [stderr] usermod: no changes
Dec 01 00:05:18.551 INFO [stderr]    Compiling itertools v0.4.19
Dec 01 00:05:18.551 INFO [stderr]    Compiling syntex_pos v0.39.0
Dec 01 00:05:20.980 INFO [stderr]    Compiling syntex_errors v0.39.0
Dec 01 00:05:23.928 INFO [stderr]    Compiling syntex_syntax v0.39.0
Dec 01 00:06:00.104 INFO [stderr]    Compiling syntex v0.39.0
Dec 01 00:06:00.104 INFO [stderr]    Compiling aster v0.22.1
Dec 01 00:06:00.104 INFO [stderr]    Compiling serde_codegen_internals v0.4.0
Dec 01 00:06:00.104 INFO [stderr]    Compiling quasi v0.16.0
Dec 01 00:06:05.114 INFO [stderr]    Compiling quasi_codegen v0.16.0
Dec 01 00:06:07.814 INFO [stderr]    Compiling serde_codegen v0.7.15
Dec 01 00:06:20.647 INFO [stderr]    Compiling cucumber v0.3.1 (/source)
Dec 01 00:06:25.749 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 01 00:06:25.749 INFO [stderr]   --> src/event/request.rs:15:5
Dec 01 00:06:25.749 INFO [stderr]    |
Dec 01 00:06:25.749 INFO [stderr] 15 | use std::ascii::AsciiExt;
Dec 01 00:06:25.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 00:06:25.749 INFO [stderr]    |
Dec 01 00:06:25.749 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 00:06:25.749 INFO [stderr] 
Dec 01 00:06:25.958 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 01 00:06:25.958 INFO [stderr]   --> src/event/request.rs:15:5
Dec 01 00:06:25.958 INFO [stderr]    |
Dec 01 00:06:25.958 INFO [stderr] 15 | use std::ascii::AsciiExt;
Dec 01 00:06:25.958 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 00:06:25.958 INFO [stderr]    |
Dec 01 00:06:25.958 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 00:06:25.958 INFO [stderr] 
Dec 01 00:06:26.141 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 01 00:06:26.141 INFO [stderr]   --> src/event/request.rs:15:5
Dec 01 00:06:26.141 INFO [stderr]    |
Dec 01 00:06:26.141 INFO [stderr] 15 | use std::ascii::AsciiExt;
Dec 01 00:06:26.141 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 00:06:26.141 INFO [stderr]    |
Dec 01 00:06:26.141 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 00:06:26.141 INFO [stderr] 
Dec 01 00:06:26.436 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 01 00:06:26.436 INFO [stderr]   --> src/event/request.rs:15:5
Dec 01 00:06:26.436 INFO [stderr]    |
Dec 01 00:06:26.436 INFO [stderr] 15 | use std::ascii::AsciiExt;
Dec 01 00:06:26.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 00:06:26.436 INFO [stderr]    |
Dec 01 00:06:26.436 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 00:06:26.436 INFO [stderr] 
Dec 01 00:06:27.998 INFO [stderr] warning: unused import: `PathBuf`
Dec 01 00:06:27.999 INFO [stderr]  --> features/support/fs.rs:6:23
Dec 01 00:06:27.999 INFO [stderr]   |
Dec 01 00:06:27.999 INFO [stderr] 6 | use std::path::{Path, PathBuf};
Dec 01 00:06:27.999 INFO [stderr]   |                       ^^^^^^^
Dec 01 00:06:28.000 INFO [stderr]   |
Dec 01 00:06:28.000 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:06:28.000 INFO [stderr] 
Dec 01 00:06:28.035 INFO [stderr] warning: unreachable expression
Dec 01 00:06:28.036 INFO [stderr]   --> features/step_definitions/project_steps.rs:29:15
Dec 01 00:06:28.036 INFO [stderr]    |
Dec 01 00:06:28.036 INFO [stderr] 29 |       None => return panic!("There was no project to add steps to"),
Dec 01 00:06:28.037 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:06:28.037 INFO [stderr]    |
Dec 01 00:06:28.037 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 01 00:06:28.038 INFO [stderr] 
Dec 01 00:06:28.038 INFO [stderr] warning: unreachable expression
Dec 01 00:06:28.039 INFO [stderr]   --> features/step_definitions/project_steps.rs:40:15
Dec 01 00:06:28.039 INFO [stderr]    |
Dec 01 00:06:28.039 INFO [stderr] 40 |       None => return panic!("There was no project to compile"),
Dec 01 00:06:28.040 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:06:28.040 INFO [stderr] 
Dec 01 00:06:28.052 INFO [stderr] warning: unreachable expression
Dec 01 00:06:28.053 INFO [stderr]   --> features/step_definitions/project_steps.rs:62:15
Dec 01 00:06:28.053 INFO [stderr]    |
Dec 01 00:06:28.053 INFO [stderr] 62 |       None => return panic!("There was no project to compile"),
Dec 01 00:06:28.054 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:06:28.054 INFO [stderr] 
Dec 01 00:06:28.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Dec 01 00:06:28.275 INFO [stderr] su: No module specific data is present
Dec 01 00:06:28.781 INFO running `"docker" "inspect" "4654740215c49da0b136e002eda45b524ea4392370b8eb1ca43897d955b7160f"`
Dec 01 00:06:28.994 INFO running `"docker" "rm" "-f" "4654740215c49da0b136e002eda45b524ea4392370b8eb1ca43897d955b7160f"`
Dec 01 00:06:29.110 INFO [stdout] 4654740215c49da0b136e002eda45b524ea4392370b8eb1ca43897d955b7160f