Nov 30 20:03:00.410 INFO checking libmultilog-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 20:03:00.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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"`
Nov 30 20:03:00.808 INFO [stdout] 3663c61629a245ec0cfc63a6b3344ffa7468ba1062929033c0e2664d97d81895
Nov 30 20:03:00.815 INFO running `"docker" "start" "-a" "3663c61629a245ec0cfc63a6b3344ffa7468ba1062929033c0e2664d97d81895"`
Nov 30 20:03:01.811 INFO [stderr] usermod: no changes
Nov 30 20:03:01.962 INFO [stderr]     Checking blastfig v0.3.3
Nov 30 20:03:01.965 INFO [stderr]    Compiling vergen v0.1.1
Nov 30 20:03:03.794 INFO [stderr]    Compiling libmultilog v0.1.0 (/source)
Nov 30 20:03:06.924 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 20:03:06.924 INFO [stderr]  --> src/lib.rs:8:1
Nov 30 20:03:06.924 INFO [stderr]   |
Nov 30 20:03:06.924 INFO [stderr] 8 | #[macro_use]
Nov 30 20:03:06.924 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 20:03:06.924 INFO [stderr]   |
Nov 30 20:03:06.924 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:03:06.924 INFO [stderr] 
Nov 30 20:03:07.070 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 20:03:07.070 INFO [stderr]  --> src/lib.rs:8:1
Nov 30 20:03:07.070 INFO [stderr]   |
Nov 30 20:03:07.070 INFO [stderr] 8 | #[macro_use]
Nov 30 20:03:07.070 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 20:03:07.070 INFO [stderr]   |
Nov 30 20:03:07.070 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:03:07.070 INFO [stderr] 
Nov 30 20:03:07.160 INFO [stderr] warning: unused import: `Log`
Nov 30 20:03:07.160 INFO [stderr]  --> src/multi.rs:3:17
Nov 30 20:03:07.160 INFO [stderr]   |
Nov 30 20:03:07.160 INFO [stderr] 3 | use log::{self, Log, LogLevel, LogLevelFilter, LogMetadata, LogRecord, SetLoggerError};
Nov 30 20:03:07.160 INFO [stderr]   |                 ^^^
Nov 30 20:03:07.160 INFO [stderr] 
Nov 30 20:03:07.160 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 30 20:03:07.160 INFO [stderr]  --> src/file.rs:5:5
Nov 30 20:03:07.160 INFO [stderr]   |
Nov 30 20:03:07.160 INFO [stderr] 5 | use std::io::prelude::*;
Nov 30 20:03:07.160 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 20:03:07.160 INFO [stderr] 
Nov 30 20:03:07.232 INFO [stderr] warning: unused import: `Log`
Nov 30 20:03:07.232 INFO [stderr]  --> src/multi.rs:3:17
Nov 30 20:03:07.232 INFO [stderr]   |
Nov 30 20:03:07.232 INFO [stderr] 3 | use log::{self, Log, LogLevel, LogLevelFilter, LogMetadata, LogRecord, SetLoggerError};
Nov 30 20:03:07.232 INFO [stderr]   |                 ^^^
Nov 30 20:03:07.232 INFO [stderr] 
Nov 30 20:03:07.232 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 30 20:03:07.232 INFO [stderr]  --> src/file.rs:5:5
Nov 30 20:03:07.232 INFO [stderr]   |
Nov 30 20:03:07.232 INFO [stderr] 5 | use std::io::prelude::*;
Nov 30 20:03:07.232 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 20:03:07.232 INFO [stderr] 
Nov 30 20:03:09.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
Nov 30 20:03:09.004 INFO [stderr] su: No module specific data is present
Nov 30 20:03:09.842 INFO running `"docker" "inspect" "3663c61629a245ec0cfc63a6b3344ffa7468ba1062929033c0e2664d97d81895"`
Nov 30 20:03:10.152 INFO running `"docker" "rm" "-f" "3663c61629a245ec0cfc63a6b3344ffa7468ba1062929033c0e2664d97d81895"`
Nov 30 20:03:10.456 INFO [stdout] 3663c61629a245ec0cfc63a6b3344ffa7468ba1062929033c0e2664d97d81895