Oct 13 15:42:43.971 INFO checking emissary-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:42:43.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 15:42:44.224 INFO blam! 8f0896e769c6f8a357cb54bbe6fa8aa47d37d255140330b9d95131c243c3274d
Oct 13 15:42:44.224 INFO running `"docker" "start" "-a" "8f0896e769c6f8a357cb54bbe6fa8aa47d37d255140330b9d95131c243c3274d"`
Oct 13 15:42:44.923 INFO kablam! usermod: no changes
Oct 13 15:42:45.056 INFO kablam!     Checking emissary v0.1.0 (/source)
Oct 13 15:42:46.795 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 13 15:42:46.796 INFO kablam!   --> src/emissary.rs:15:5
Oct 13 15:42:46.796 INFO kablam!    |
Oct 13 15:42:46.796 INFO kablam! 15 | use std::vec::Vec;
Oct 13 15:42:46.797 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 15:42:46.797 INFO kablam!    |
Oct 13 15:42:46.797 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 15:42:46.797 INFO kablam! 
Oct 13 15:42:46.797 INFO kablam! warning: unused import: `serde::*`
Oct 13 15:42:46.798 INFO kablam!   --> src/emissary.rs:16:5
Oct 13 15:42:46.798 INFO kablam!    |
Oct 13 15:42:46.798 INFO kablam! 16 | use serde::*;
Oct 13 15:42:46.798 INFO kablam!    |     ^^^^^^^^
Oct 13 15:42:46.798 INFO kablam! 
Oct 13 15:42:46.799 INFO kablam! warning: unused import: `emissary`
Oct 13 15:42:46.799 INFO kablam!  --> src/test.rs:1:5
Oct 13 15:42:46.799 INFO kablam!   |
Oct 13 15:42:46.799 INFO kablam! 1 | use emissary;
Oct 13 15:42:46.799 INFO kablam!   |     ^^^^^^^^
Oct 13 15:42:46.799 INFO kablam! 
Oct 13 15:42:46.800 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Oct 13 15:42:46.800 INFO kablam!  --> src/test.rs:3:13
Oct 13 15:42:46.800 INFO kablam!   |
Oct 13 15:42:46.800 INFO kablam! 3 | use serde::{Serialize, Deserialize};
Oct 13 15:42:46.800 INFO kablam!   |             ^^^^^^^^^  ^^^^^^^^^^^
Oct 13 15:42:46.800 INFO kablam! 
Oct 13 15:42:47.103 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 13 15:42:47.104 INFO kablam!   --> src/emissary.rs:15:5
Oct 13 15:42:47.104 INFO kablam!    |
Oct 13 15:42:47.105 INFO kablam! 15 | use std::vec::Vec;
Oct 13 15:42:47.106 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 15:42:47.106 INFO kablam!    |
Oct 13 15:42:47.106 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 15:42:47.107 INFO kablam! 
Oct 13 15:42:47.107 INFO kablam! warning: unused import: `serde::*`
Oct 13 15:42:47.107 INFO kablam!   --> src/emissary.rs:16:5
Oct 13 15:42:47.108 INFO kablam!    |
Oct 13 15:42:47.108 INFO kablam! 16 | use serde::*;
Oct 13 15:42:47.108 INFO kablam!    |     ^^^^^^^^
Oct 13 15:42:47.108 INFO kablam! 
Oct 13 15:42:47.109 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Oct 13 15:42:47.110 INFO kablam!  --> src/test.rs:3:13
Oct 13 15:42:47.110 INFO kablam!   |
Oct 13 15:42:47.110 INFO kablam! 3 | use serde::{Serialize, Deserialize};
Oct 13 15:42:47.110 INFO kablam!   |             ^^^^^^^^^  ^^^^^^^^^^^
Oct 13 15:42:47.110 INFO kablam! 
Oct 13 15:42:47.398 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Oct 13 15:42:47.403 INFO kablam! su: No module specific data is present
Oct 13 15:42:48.251 INFO running `"docker" "rm" "-f" "8f0896e769c6f8a357cb54bbe6fa8aa47d37d255140330b9d95131c243c3274d"`
Oct 13 15:42:48.396 INFO blam! 8f0896e769c6f8a357cb54bbe6fa8aa47d37d255140330b9d95131c243c3274d