Dec 11 15:48:29.129 INFO checking kamalmarhubi/containy-thing against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:48:29.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11 15:48:29.685 INFO [stdout] c858cd0f5fb9fba17a7b8b77fc2eefa7ea87eb8d2f4342e4db4d695e08781169
Dec 11 15:48:29.690 INFO running `"docker" "start" "-a" "c858cd0f5fb9fba17a7b8b77fc2eefa7ea87eb8d2f4342e4db4d695e08781169"`
Dec 11 15:48:31.676 INFO [stderr] usermod: no changes
Dec 11 15:48:31.873 INFO [stderr]     Checking winapi v0.2.6
Dec 11 15:48:31.876 INFO [stderr]    Compiling kernel32-sys v0.2.1
Dec 11 15:48:31.880 INFO [stderr]     Checking term_size v0.1.1
Dec 11 15:48:31.881 INFO [stderr]     Checking nix v0.5.1
Dec 11 15:48:31.881 INFO [stderr]     Checking tempdir v0.3.4
Dec 11 15:48:32.992 INFO [stderr]     Checking clap v2.10.4
Dec 11 15:48:35.370 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 15:48:35.372 INFO [stderr]     Checking walkdir v0.1.5
Dec 11 15:48:36.513 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 15:48:37.669 INFO [stderr]     Checking regex v0.1.80
Dec 11 15:48:42.926 INFO [stderr]     Checking env_logger v0.3.5
Dec 11 15:48:43.881 INFO [stderr]     Checking containy-thing v0.1.0 (/source)
Dec 11 15:48:45.272 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 15:48:45.273 INFO [stderr]   --> src/main.rs:12:5
Dec 11 15:48:45.273 INFO [stderr]    |
Dec 11 15:48:45.273 INFO [stderr] 12 | use std::fmt;
Dec 11 15:48:45.273 INFO [stderr]    |     ^^^^^^^^
Dec 11 15:48:45.284 INFO [stderr]    |
Dec 11 15:48:45.284 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 15:48:45.285 INFO [stderr] 
Dec 11 15:48:45.285 INFO [stderr] warning: unused imports: `MS_NODEV`, `MS_NOEXEC`, `MS_NOSUID`, `MsFlags`
Dec 11 15:48:45.285 INFO [stderr]   --> src/main.rs:26:34
Dec 11 15:48:45.285 INFO [stderr]    |
Dec 11 15:48:45.287 INFO [stderr] 26 | use nix::mount::{mount, umount2, MsFlags, MNT_DETACH, MS_NODEV, MS_BIND, MS_NOSUID, MS_REC, MS_PRIVATE, MS_NOEXEC};
Dec 11 15:48:45.287 INFO [stderr]    |                                  ^^^^^^^              ^^^^^^^^           ^^^^^^^^^                      ^^^^^^^^^
Dec 11 15:48:45.287 INFO [stderr] 
Dec 11 15:48:45.287 INFO [stderr] warning: unused imports: `CLONE_NEWIPC`, `CLONE_NEWNET`, `CLONE_NEWUTS`
Dec 11 15:48:45.288 INFO [stderr]   --> src/main.rs:27:69
Dec 11 15:48:45.288 INFO [stderr]    |
Dec 11 15:48:45.288 INFO [stderr] 27 | use nix::sched::{unshare, CLONE_NEWUSER, CLONE_NEWNS, CLONE_NEWPID, CLONE_NEWUTS, CLONE_NEWNET,
Dec 11 15:48:45.288 INFO [stderr]    |                                                                     ^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 11 15:48:45.288 INFO [stderr] 28 |                  CLONE_NEWIPC};
Dec 11 15:48:45.288 INFO [stderr]    |                  ^^^^^^^^^^^^
Dec 11 15:48:45.288 INFO [stderr] 
Dec 11 15:48:45.288 INFO [stderr] warning: unused imports: `WalkDirIterator`, `WalkDir`
Dec 11 15:48:45.288 INFO [stderr]   --> src/main.rs:33:15
Dec 11 15:48:45.288 INFO [stderr]    |
Dec 11 15:48:45.288 INFO [stderr] 33 | use walkdir::{WalkDir, WalkDirIterator};
Dec 11 15:48:45.288 INFO [stderr]    |               ^^^^^^^  ^^^^^^^^^^^^^^^
Dec 11 15:48:45.289 INFO [stderr] 
Dec 11 15:48:45.508 INFO [stderr] warning: unused variable: `gid`
Dec 11 15:48:45.508 INFO [stderr]    --> src/main.rs:113:15
Dec 11 15:48:45.508 INFO [stderr]     |
Dec 11 15:48:45.508 INFO [stderr] 113 |     let (uid, gid) = (getuid(), getgid());
Dec 11 15:48:45.508 INFO [stderr]     |               ^^^ help: consider using `_gid` instead
Dec 11 15:48:45.509 INFO [stderr]     |
Dec 11 15:48:45.509 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 15:48:45.509 INFO [stderr] 
Dec 11 15:48:45.580 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 15:48:45.581 INFO [stderr]   --> src/main.rs:12:5
Dec 11 15:48:45.581 INFO [stderr]    |
Dec 11 15:48:45.581 INFO [stderr] 12 | use std::fmt;
Dec 11 15:48:45.581 INFO [stderr]    |     ^^^^^^^^
Dec 11 15:48:45.581 INFO [stderr]    |
Dec 11 15:48:45.581 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 15:48:45.582 INFO [stderr] 
Dec 11 15:48:45.582 INFO [stderr] warning: unused imports: `MS_NODEV`, `MS_NOEXEC`, `MS_NOSUID`, `MsFlags`
Dec 11 15:48:45.582 INFO [stderr]   --> src/main.rs:26:34
Dec 11 15:48:45.582 INFO [stderr]    |
Dec 11 15:48:45.582 INFO [stderr] 26 | use nix::mount::{mount, umount2, MsFlags, MNT_DETACH, MS_NODEV, MS_BIND, MS_NOSUID, MS_REC, MS_PRIVATE, MS_NOEXEC};
Dec 11 15:48:45.582 INFO [stderr]    |                                  ^^^^^^^              ^^^^^^^^           ^^^^^^^^^                      ^^^^^^^^^
Dec 11 15:48:45.583 INFO [stderr] 
Dec 11 15:48:45.583 INFO [stderr] warning: unused imports: `CLONE_NEWIPC`, `CLONE_NEWNET`, `CLONE_NEWUTS`
Dec 11 15:48:45.583 INFO [stderr]   --> src/main.rs:27:69
Dec 11 15:48:45.583 INFO [stderr]    |
Dec 11 15:48:45.583 INFO [stderr] 27 | use nix::sched::{unshare, CLONE_NEWUSER, CLONE_NEWNS, CLONE_NEWPID, CLONE_NEWUTS, CLONE_NEWNET,
Dec 11 15:48:45.583 INFO [stderr]    |                                                                     ^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 11 15:48:45.583 INFO [stderr] 28 |                  CLONE_NEWIPC};
Dec 11 15:48:45.583 INFO [stderr]    |                  ^^^^^^^^^^^^
Dec 11 15:48:45.583 INFO [stderr] 
Dec 11 15:48:45.583 INFO [stderr] warning: unused imports: `WalkDirIterator`, `WalkDir`
Dec 11 15:48:45.583 INFO [stderr]   --> src/main.rs:33:15
Dec 11 15:48:45.583 INFO [stderr]    |
Dec 11 15:48:45.583 INFO [stderr] 33 | use walkdir::{WalkDir, WalkDirIterator};
Dec 11 15:48:45.583 INFO [stderr]    |               ^^^^^^^  ^^^^^^^^^^^^^^^
Dec 11 15:48:45.583 INFO [stderr] 
Dec 11 15:48:45.768 INFO [stderr] warning: unused variable: `gid`
Dec 11 15:48:45.768 INFO [stderr]    --> src/main.rs:113:15
Dec 11 15:48:45.768 INFO [stderr]     |
Dec 11 15:48:45.768 INFO [stderr] 113 |     let (uid, gid) = (getuid(), getgid());
Dec 11 15:48:45.768 INFO [stderr]     |               ^^^ help: consider using `_gid` instead
Dec 11 15:48:45.768 INFO [stderr]     |
Dec 11 15:48:45.768 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 15:48:45.768 INFO [stderr] 
Dec 11 15:48:45.858 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.15s
Dec 11 15:48:45.876 INFO [stderr] su: No module specific data is present
Dec 11 15:48:46.904 INFO running `"docker" "inspect" "c858cd0f5fb9fba17a7b8b77fc2eefa7ea87eb8d2f4342e4db4d695e08781169"`
Dec 11 15:48:47.164 INFO running `"docker" "rm" "-f" "c858cd0f5fb9fba17a7b8b77fc2eefa7ea87eb8d2f4342e4db4d695e08781169"`
Dec 11 15:48:47.488 INFO [stdout] c858cd0f5fb9fba17a7b8b77fc2eefa7ea87eb8d2f4342e4db4d695e08781169