Oct 13 08:32:32.227 INFO checking simbol-server-1.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 08:32:32.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 08:32:32.676 INFO blam! d2aef5fd699c864649f3417211b57155d0722497a6b75d7ca233e40900caca1a
Oct 13 08:32:32.678 INFO running `"docker" "start" "-a" "d2aef5fd699c864649f3417211b57155d0722497a6b75d7ca233e40900caca1a"`
Oct 13 08:32:34.528 INFO kablam! usermod: no changes
Oct 13 08:32:34.800 INFO kablam!     Checking iron v0.6.0
Oct 13 08:32:37.245 INFO kablam!     Checking mount v0.4.0
Oct 13 08:32:37.245 INFO kablam!     Checking iron-cors v0.8.0
Oct 13 08:32:37.246 INFO kablam!     Checking router v0.6.0
Oct 13 08:32:43.117 INFO kablam!     Checking staticfile v0.5.0
Oct 13 08:32:45.932 INFO kablam!     Checking simbol-server v1.1.0 (/source)
Oct 13 08:32:50.303 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 08:32:50.303 INFO kablam!   --> src/multivp.rs:82:37
Oct 13 08:32:50.303 INFO kablam!    |
Oct 13 08:32:50.303 INFO kablam! 82 |                                     connection.send(msg);
Oct 13 08:32:50.303 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^
Oct 13 08:32:50.308 INFO kablam!    |
Oct 13 08:32:50.309 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 08:32:50.309 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 08:32:50.309 INFO kablam! 
Oct 13 08:32:50.309 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 08:32:50.309 INFO kablam!    --> src/multivp.rs:112:21
Oct 13 08:32:50.309 INFO kablam!     |
Oct 13 08:32:50.309 INFO kablam! 112 |                     connection.send(msg);
Oct 13 08:32:50.309 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^
Oct 13 08:32:50.309 INFO kablam!     |
Oct 13 08:32:50.309 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 08:32:50.309 INFO kablam! 
Oct 13 08:32:50.729 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 08:32:50.730 INFO kablam!   --> src/multivp.rs:82:37
Oct 13 08:32:50.730 INFO kablam!    |
Oct 13 08:32:50.730 INFO kablam! 82 |                                     connection.send(msg);
Oct 13 08:32:50.730 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^
Oct 13 08:32:50.730 INFO kablam!    |
Oct 13 08:32:50.730 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 08:32:50.731 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 08:32:50.731 INFO kablam! 
Oct 13 08:32:50.731 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 08:32:50.731 INFO kablam!    --> src/multivp.rs:112:21
Oct 13 08:32:50.731 INFO kablam!     |
Oct 13 08:32:50.731 INFO kablam! 112 |                     connection.send(msg);
Oct 13 08:32:50.731 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^
Oct 13 08:32:50.731 INFO kablam!     |
Oct 13 08:32:50.731 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 08:32:50.731 INFO kablam! 
Oct 13 08:32:50.751 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.20s
Oct 13 08:32:50.762 INFO kablam! su: No module specific data is present
Oct 13 08:32:52.391 INFO running `"docker" "rm" "-f" "d2aef5fd699c864649f3417211b57155d0722497a6b75d7ca233e40900caca1a"`
Oct 13 08:32:52.613 INFO blam! d2aef5fd699c864649f3417211b57155d0722497a6b75d7ca233e40900caca1a