Dec 15 00:10:10.640 INFO testing rash-shell-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 00:10:10.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 00:10:11.140 INFO [stdout] 8f7992b8b4827ce0873c9cee44a0ca94e3d1e2521de130cda810677d6c900bef
Dec 15 00:10:11.142 INFO running `"docker" "start" "-a" "8f7992b8b4827ce0873c9cee44a0ca94e3d1e2521de130cda810677d6c900bef"`
Dec 15 00:10:12.839 INFO [stderr] usermod: no changes
Dec 15 00:10:13.167 INFO [stderr]    Compiling new_debug_unreachable v1.0.1
Dec 15 00:10:13.167 INFO [stderr]    Compiling rustyline v2.1.0
Dec 15 00:10:13.167 INFO [stderr]    Compiling docopt v1.0.2
Dec 15 00:10:14.335 INFO [stderr]    Compiling string_cache v0.7.3
Dec 15 00:10:23.967 INFO [stderr]    Compiling lalrpop v0.16.2
Dec 15 00:11:20.939 INFO [stderr]    Compiling rash-shell v0.1.0 (/source)
Dec 15 00:11:30.931 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 00:11:30.931 INFO [stderr]   --> src/context.rs:42:13
Dec 15 00:11:30.931 INFO [stderr]    |
Dec 15 00:11:30.931 INFO [stderr] 42 |             writeln!(stdout, "{}", fmt);
Dec 15 00:11:30.931 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:11:30.931 INFO [stderr]    |
Dec 15 00:11:30.931 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 00:11:30.931 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 00:11:30.931 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 00:11:30.931 INFO [stderr] 
Dec 15 00:11:30.931 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 00:11:30.931 INFO [stderr]   --> src/context.rs:50:13
Dec 15 00:11:30.931 INFO [stderr]    |
Dec 15 00:11:30.931 INFO [stderr] 50 |             writeln!(stderr, "{}", fmt);
Dec 15 00:11:30.931 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:11:30.931 INFO [stderr]    |
Dec 15 00:11:30.931 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 00:11:30.931 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 00:11:30.931 INFO [stderr] 
Dec 15 00:11:35.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Dec 15 00:11:35.398 INFO [stderr] su: No module specific data is present
Dec 15 00:11:36.047 INFO running `"docker" "inspect" "8f7992b8b4827ce0873c9cee44a0ca94e3d1e2521de130cda810677d6c900bef"`
Dec 15 00:11:36.375 INFO running `"docker" "rm" "-f" "8f7992b8b4827ce0873c9cee44a0ca94e3d1e2521de130cda810677d6c900bef"`
Dec 15 00:11:36.707 INFO [stdout] 8f7992b8b4827ce0873c9cee44a0ca94e3d1e2521de130cda810677d6c900bef
Dec 15 00:11:36.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 00:11:37.128 INFO [stdout] ecd0b28416dd70ce946003fe646c9349f3f2b889caa7b30ffb6239b99a0cb1c9
Dec 15 00:11:37.130 INFO running `"docker" "start" "-a" "ecd0b28416dd70ce946003fe646c9349f3f2b889caa7b30ffb6239b99a0cb1c9"`
Dec 15 00:11:38.575 INFO [stderr] usermod: no changes
Dec 15 00:11:38.840 INFO [stderr]    Compiling rash-shell v0.1.0 (/source)
Dec 15 00:11:41.651 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 00:11:41.651 INFO [stderr]   --> src/context.rs:42:13
Dec 15 00:11:41.651 INFO [stderr]    |
Dec 15 00:11:41.651 INFO [stderr] 42 |             writeln!(stdout, "{}", fmt);
Dec 15 00:11:41.651 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:11:41.651 INFO [stderr]    |
Dec 15 00:11:41.651 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 00:11:41.651 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 00:11:41.651 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 00:11:41.651 INFO [stderr] 
Dec 15 00:11:41.651 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 00:11:41.651 INFO [stderr]   --> src/context.rs:50:13
Dec 15 00:11:41.651 INFO [stderr]    |
Dec 15 00:11:41.651 INFO [stderr] 50 |             writeln!(stderr, "{}", fmt);
Dec 15 00:11:41.651 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:11:41.651 INFO [stderr]    |
Dec 15 00:11:41.651 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 00:11:41.651 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 00:11:41.651 INFO [stderr] 
Dec 15 00:11:44.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Dec 15 00:11:44.311 INFO [stderr] su: No module specific data is present
Dec 15 00:11:44.871 INFO running `"docker" "inspect" "ecd0b28416dd70ce946003fe646c9349f3f2b889caa7b30ffb6239b99a0cb1c9"`
Dec 15 00:11:45.093 INFO running `"docker" "rm" "-f" "ecd0b28416dd70ce946003fe646c9349f3f2b889caa7b30ffb6239b99a0cb1c9"`
Dec 15 00:11:45.238 INFO [stdout] ecd0b28416dd70ce946003fe646c9349f3f2b889caa7b30ffb6239b99a0cb1c9
Dec 15 00:11:45.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 00:11:45.673 INFO [stdout] dd0fe8ae2072e4673dafff56b4284285e1b1e1efba3fe23d3c6081bebb97f9ef
Dec 15 00:11:45.673 INFO running `"docker" "start" "-a" "dd0fe8ae2072e4673dafff56b4284285e1b1e1efba3fe23d3c6081bebb97f9ef"`
Dec 15 00:11:46.626 INFO [stderr] usermod: no changes
Dec 15 00:11:46.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 15 00:11:46.775 INFO [stderr]      Running /target/debug/deps/rash-0b4fb6e5c3773200
Dec 15 00:11:46.777 INFO [stdout] 
Dec 15 00:11:46.777 INFO [stdout] running 1 test
Dec 15 00:11:46.814 INFO [stdout] test ast::tests::valid_commands ... ok
Dec 15 00:11:46.814 INFO [stderr] su: No module specific data is present
Dec 15 00:11:46.814 INFO [stdout] 
Dec 15 00:11:46.814 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:11:46.814 INFO [stdout] 
Dec 15 00:11:47.362 INFO running `"docker" "inspect" "dd0fe8ae2072e4673dafff56b4284285e1b1e1efba3fe23d3c6081bebb97f9ef"`
Dec 15 00:11:47.608 INFO running `"docker" "rm" "-f" "dd0fe8ae2072e4673dafff56b4284285e1b1e1efba3fe23d3c6081bebb97f9ef"`
Dec 15 00:11:47.740 INFO [stdout] dd0fe8ae2072e4673dafff56b4284285e1b1e1efba3fe23d3c6081bebb97f9ef