Nov 28 10:36:22.475 INFO checking TyRoXx/learning-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:36:22.476 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 10:36:23.103 INFO [stdout] d130427e628e3a1500c19bffff83b8b3ed3f0cdf55b389e42e7d2e9a46407020
Nov 28 10:36:23.105 INFO running `"docker" "start" "-a" "d130427e628e3a1500c19bffff83b8b3ed3f0cdf55b389e42e7d2e9a46407020"`
Nov 28 10:36:24.796 INFO [stderr] usermod: no changes
Nov 28 10:36:24.836 INFO [stderr]     Checking library2 v0.1.0 (/source/src/library2)
Nov 28 10:36:25.198 INFO [stderr] warning: unused import: `std::fs::read_dir`
Nov 28 10:36:25.198 INFO [stderr]  --> src/library2/src/lib.rs:1:5
Nov 28 10:36:25.199 INFO [stderr]   |
Nov 28 10:36:25.199 INFO [stderr] 1 | use std::fs::read_dir;
Nov 28 10:36:25.199 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 10:36:25.199 INFO [stderr]   |
Nov 28 10:36:25.200 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:36:25.200 INFO [stderr] 
Nov 28 10:36:25.200 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 10:36:25.201 INFO [stderr]  --> src/library2/src/lib.rs:2:5
Nov 28 10:36:25.201 INFO [stderr]   |
Nov 28 10:36:25.201 INFO [stderr] 2 | use std::path::Path;
Nov 28 10:36:25.202 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 10:36:25.202 INFO [stderr] 
Nov 28 10:36:25.202 INFO [stderr] warning: unused import: `std::sync::atomic::AtomicPtr`
Nov 28 10:36:25.202 INFO [stderr]  --> src/library2/src/lib.rs:3:5
Nov 28 10:36:25.203 INFO [stderr]   |
Nov 28 10:36:25.203 INFO [stderr] 3 | use std::sync::atomic::AtomicPtr;
Nov 28 10:36:25.203 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:36:25.204 INFO [stderr] 
Nov 28 10:36:25.204 INFO [stderr] warning: unused import: `std::sync::atomic::Ordering`
Nov 28 10:36:25.204 INFO [stderr]  --> src/library2/src/lib.rs:4:5
Nov 28 10:36:25.205 INFO [stderr]   |
Nov 28 10:36:25.205 INFO [stderr] 4 | use std::sync::atomic::Ordering;
Nov 28 10:36:25.205 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:36:25.205 INFO [stderr] 
Nov 28 10:36:25.219 INFO [stderr]     Checking learning-rust v0.1.0 (/source)
Nov 28 10:36:25.676 INFO [stderr] warning: unused import: `library2::add`
Nov 28 10:36:25.676 INFO [stderr]  --> src/main.rs:2:5
Nov 28 10:36:25.677 INFO [stderr]   |
Nov 28 10:36:25.677 INFO [stderr] 2 | use library2::add;
Nov 28 10:36:25.677 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 28 10:36:25.677 INFO [stderr]   |
Nov 28 10:36:25.677 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:36:25.678 INFO [stderr] 
Nov 28 10:36:25.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Nov 28 10:36:25.989 INFO [stderr] su: No module specific data is present
Nov 28 10:36:26.753 INFO running `"docker" "inspect" "d130427e628e3a1500c19bffff83b8b3ed3f0cdf55b389e42e7d2e9a46407020"`
Nov 28 10:36:27.091 INFO running `"docker" "rm" "-f" "d130427e628e3a1500c19bffff83b8b3ed3f0cdf55b389e42e7d2e9a46407020"`
Nov 28 10:36:27.377 INFO [stdout] d130427e628e3a1500c19bffff83b8b3ed3f0cdf55b389e42e7d2e9a46407020