Dec 12 06:56:49.145 INFO checking stdio_logger-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:56:49.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 06:56:49.413 INFO [stdout] 3e713d1406153a9cdd91d454bdb1519ca978a0d79574b4ef669f2d81bed52d38
Dec 12 06:56:49.415 INFO running `"docker" "start" "-a" "3e713d1406153a9cdd91d454bdb1519ca978a0d79574b4ef669f2d81bed52d38"`
Dec 12 06:56:50.471 INFO [stderr] usermod: no changes
Dec 12 06:56:50.568 INFO [stderr]     Checking stdio_logger v0.1.1 (/source)
Dec 12 06:56:51.408 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:56:51.408 INFO [stderr]  --> src/lib.rs:9:5
Dec 12 06:56:51.408 INFO [stderr]   |
Dec 12 06:56:51.408 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 12 06:56:51.408 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:56:51.408 INFO [stderr]   |
Dec 12 06:56:51.408 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 06:56:51.408 INFO [stderr] 
Dec 12 06:56:51.428 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:56:51.428 INFO [stderr]  --> src/lib.rs:9:5
Dec 12 06:56:51.428 INFO [stderr]   |
Dec 12 06:56:51.428 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 12 06:56:51.428 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:56:51.428 INFO [stderr]   |
Dec 12 06:56:51.428 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 06:56:51.428 INFO [stderr] 
Dec 12 06:56:51.444 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:56:51.444 INFO [stderr]  --> src/lib.rs:9:5
Dec 12 06:56:51.444 INFO [stderr]   |
Dec 12 06:56:51.444 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 12 06:56:51.444 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:56:51.444 INFO [stderr]   |
Dec 12 06:56:51.444 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:56:51.444 INFO [stderr] 
Dec 12 06:56:51.478 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:56:51.478 INFO [stderr]  --> src/lib.rs:9:5
Dec 12 06:56:51.478 INFO [stderr]   |
Dec 12 06:56:51.478 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 12 06:56:51.478 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:56:51.478 INFO [stderr]   |
Dec 12 06:56:51.478 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:56:51.478 INFO [stderr] 
Dec 12 06:56:51.478 INFO [stderr] warning: unused import: `Log`
Dec 12 06:56:51.478 INFO [stderr]   --> src/lib.rs:99:15
Dec 12 06:56:51.478 INFO [stderr]    |
Dec 12 06:56:51.478 INFO [stderr] 99 |     use log::{Log, LogLevel};
Dec 12 06:56:51.478 INFO [stderr]    |               ^^^
Dec 12 06:56:51.478 INFO [stderr] 
Dec 12 06:56:51.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 12 06:56:51.555 INFO [stderr] su: No module specific data is present
Dec 12 06:56:52.188 INFO running `"docker" "inspect" "3e713d1406153a9cdd91d454bdb1519ca978a0d79574b4ef669f2d81bed52d38"`
Dec 12 06:56:52.524 INFO running `"docker" "rm" "-f" "3e713d1406153a9cdd91d454bdb1519ca978a0d79574b4ef669f2d81bed52d38"`
Dec 12 06:56:52.760 INFO [stdout] 3e713d1406153a9cdd91d454bdb1519ca978a0d79574b4ef669f2d81bed52d38