Nov 29 19:44:01.233 INFO checking richardbrodie/mercury against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 19:44:01.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 29 19:44:01.584 INFO [stdout] 6cc191e53dea87f7c245087ce704d1e9acbee5451c40e80b2259ae1e776d3477
Nov 29 19:44:01.592 INFO running `"docker" "start" "-a" "6cc191e53dea87f7c245087ce704d1e9acbee5451c40e80b2259ae1e776d3477"`
Nov 29 19:44:03.045 INFO [stderr] usermod: no changes
Nov 29 19:44:03.320 INFO [stderr]    Compiling syn v0.15.15
Nov 29 19:44:03.332 INFO [stderr]     Checking pretty_env_logger v0.2.4
Nov 29 19:44:14.969 INFO [stderr]    Compiling synstructure v0.10.1
Nov 29 19:44:14.969 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 29 19:44:20.882 INFO [stderr]    Compiling failure_derive v0.1.3
Nov 29 19:44:25.392 INFO [stderr]     Checking failure v0.1.3
Nov 29 19:44:26.200 INFO [stderr]     Checking dotenv v0.13.0
Nov 29 19:44:37.845 INFO [stderr]     Checking mercury v0.1.0 (/source)
Nov 29 19:44:38.976 INFO [stderr] warning: unused import: `std::env`
Nov 29 19:44:38.976 INFO [stderr]  --> src/types.rs:2:5
Nov 29 19:44:38.976 INFO [stderr]   |
Nov 29 19:44:38.976 INFO [stderr] 2 | use std::env;
Nov 29 19:44:38.976 INFO [stderr]   |     ^^^^^^^^
Nov 29 19:44:38.976 INFO [stderr]   |
Nov 29 19:44:38.976 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:44:38.976 INFO [stderr] 
Nov 29 19:44:38.976 INFO [stderr] warning: unused import: `File`
Nov 29 19:44:38.976 INFO [stderr]  --> src/types.rs:3:21
Nov 29 19:44:38.976 INFO [stderr]   |
Nov 29 19:44:38.976 INFO [stderr] 3 | use std::fs::{self, File};
Nov 29 19:44:38.976 INFO [stderr]   |                     ^^^^
Nov 29 19:44:38.976 INFO [stderr] 
Nov 29 19:44:39.120 INFO [stderr] warning: struct is never constructed: `Feed`
Nov 29 19:44:39.120 INFO [stderr]  --> src/types.rs:6:1
Nov 29 19:44:39.120 INFO [stderr]   |
Nov 29 19:44:39.120 INFO [stderr] 6 | pub struct Feed {
Nov 29 19:44:39.120 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 29 19:44:39.120 INFO [stderr]   |
Nov 29 19:44:39.120 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 19:44:39.120 INFO [stderr] 
Nov 29 19:44:39.120 INFO [stderr] warning: struct is never constructed: `Item`
Nov 29 19:44:39.120 INFO [stderr]   --> src/types.rs:10:1
Nov 29 19:44:39.120 INFO [stderr]    |
Nov 29 19:44:39.120 INFO [stderr] 10 | pub struct Item {
Nov 29 19:44:39.120 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 29 19:44:39.120 INFO [stderr] 
Nov 29 19:44:39.120 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 19:44:39.120 INFO [stderr]   --> src/types.rs:29:13
Nov 29 19:44:39.120 INFO [stderr]    |
Nov 29 19:44:39.120 INFO [stderr] 29 |             fs::create_dir(&self.feed_path);
Nov 29 19:44:39.120 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:44:39.120 INFO [stderr]    |
Nov 29 19:44:39.120 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 19:44:39.120 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 19:44:39.120 INFO [stderr] 
Nov 29 19:44:39.268 INFO [stderr] warning: unused import: `std::env`
Nov 29 19:44:39.268 INFO [stderr]  --> src/types.rs:2:5
Nov 29 19:44:39.268 INFO [stderr]   |
Nov 29 19:44:39.268 INFO [stderr] 2 | use std::env;
Nov 29 19:44:39.268 INFO [stderr]   |     ^^^^^^^^
Nov 29 19:44:39.268 INFO [stderr]   |
Nov 29 19:44:39.268 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:44:39.268 INFO [stderr] 
Nov 29 19:44:39.268 INFO [stderr] warning: unused import: `File`
Nov 29 19:44:39.268 INFO [stderr]  --> src/types.rs:3:21
Nov 29 19:44:39.268 INFO [stderr]   |
Nov 29 19:44:39.268 INFO [stderr] 3 | use std::fs::{self, File};
Nov 29 19:44:39.268 INFO [stderr]   |                     ^^^^
Nov 29 19:44:39.268 INFO [stderr] 
Nov 29 19:44:39.368 INFO [stderr] warning: struct is never constructed: `Feed`
Nov 29 19:44:39.368 INFO [stderr]  --> src/types.rs:6:1
Nov 29 19:44:39.368 INFO [stderr]   |
Nov 29 19:44:39.368 INFO [stderr] 6 | pub struct Feed {
Nov 29 19:44:39.368 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 29 19:44:39.368 INFO [stderr]   |
Nov 29 19:44:39.368 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 19:44:39.368 INFO [stderr] 
Nov 29 19:44:39.368 INFO [stderr] warning: struct is never constructed: `Item`
Nov 29 19:44:39.368 INFO [stderr]   --> src/types.rs:10:1
Nov 29 19:44:39.368 INFO [stderr]    |
Nov 29 19:44:39.368 INFO [stderr] 10 | pub struct Item {
Nov 29 19:44:39.368 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 29 19:44:39.368 INFO [stderr] 
Nov 29 19:44:39.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 19:44:39.368 INFO [stderr]   --> src/types.rs:29:13
Nov 29 19:44:39.368 INFO [stderr]    |
Nov 29 19:44:39.368 INFO [stderr] 29 |             fs::create_dir(&self.feed_path);
Nov 29 19:44:39.368 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:44:39.368 INFO [stderr]    |
Nov 29 19:44:39.368 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 19:44:39.368 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 19:44:39.368 INFO [stderr] 
Nov 29 19:44:39.394 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.31s
Nov 29 19:44:39.402 INFO [stderr] su: No module specific data is present
Nov 29 19:44:40.574 INFO running `"docker" "inspect" "6cc191e53dea87f7c245087ce704d1e9acbee5451c40e80b2259ae1e776d3477"`
Nov 29 19:44:40.914 INFO running `"docker" "rm" "-f" "6cc191e53dea87f7c245087ce704d1e9acbee5451c40e80b2259ae1e776d3477"`
Nov 29 19:44:41.232 INFO [stdout] 6cc191e53dea87f7c245087ce704d1e9acbee5451c40e80b2259ae1e776d3477