Nov 29 14:57:27.142 INFO checking wisechengyi/rust_tar_repro against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 14:57:27.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 29 14:57:27.636 INFO [stdout] a48bc17377f5774de6ead1216dc55b1cc58a841b5c05b7aa455a775fdd712f04
Nov 29 14:57:27.644 INFO running `"docker" "start" "-a" "a48bc17377f5774de6ead1216dc55b1cc58a841b5c05b7aa455a775fdd712f04"`
Nov 29 14:57:28.551 INFO [stderr] usermod: no changes
Nov 29 14:57:28.621 INFO [stderr]    Compiling miniz-sys v0.1.11
Nov 29 14:57:28.621 INFO [stderr]     Checking xattr v0.2.2
Nov 29 14:57:28.621 INFO [stderr]     Checking filetime v0.2.3
Nov 29 14:57:29.140 INFO [stderr]     Checking tar v0.4.19
Nov 29 14:57:30.431 INFO [stderr]     Checking flate2 v1.0.4
Nov 29 14:57:31.208 INFO [stderr]     Checking tar_api v0.0.1 (/source)
Nov 29 14:57:31.378 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 14:57:31.378 INFO [stderr]   --> src/tar_api.rs:29:3
Nov 29 14:57:31.378 INFO [stderr]    |
Nov 29 14:57:31.378 INFO [stderr] 29 |   tar.finish();
Nov 29 14:57:31.378 INFO [stderr]    |   ^^^^^^^^^^^^^
Nov 29 14:57:31.378 INFO [stderr]    |
Nov 29 14:57:31.378 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 14:57:31.378 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 14:57:31.378 INFO [stderr] 
Nov 29 14:57:31.402 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 14:57:31.402 INFO [stderr]   --> src/tar_api.rs:29:3
Nov 29 14:57:31.402 INFO [stderr]    |
Nov 29 14:57:31.402 INFO [stderr] 29 |   tar.finish();
Nov 29 14:57:31.402 INFO [stderr]    |   ^^^^^^^^^^^^^
Nov 29 14:57:31.402 INFO [stderr]    |
Nov 29 14:57:31.402 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 14:57:31.402 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 14:57:31.402 INFO [stderr] 
Nov 29 14:57:31.564 INFO [stderr] warning: unused import: `value_t`
Nov 29 14:57:31.564 INFO [stderr]  --> src/main.rs:5:34
Nov 29 14:57:31.564 INFO [stderr]   |
Nov 29 14:57:31.564 INFO [stderr] 5 | use clap::{App, Arg, SubCommand, value_t};
Nov 29 14:57:31.564 INFO [stderr]   |                                  ^^^^^^^
Nov 29 14:57:31.564 INFO [stderr]   |
Nov 29 14:57:31.564 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 14:57:31.564 INFO [stderr] 
Nov 29 14:57:31.564 INFO [stderr] warning: unused import: `Path`
Nov 29 14:57:31.564 INFO [stderr]  --> src/main.rs:6:17
Nov 29 14:57:31.564 INFO [stderr]   |
Nov 29 14:57:31.564 INFO [stderr] 6 | use std::path::{Path, PathBuf};
Nov 29 14:57:31.564 INFO [stderr]   |                 ^^^^
Nov 29 14:57:31.564 INFO [stderr] 
Nov 29 14:57:31.565 INFO [stderr] warning: unused import: `value_t`
Nov 29 14:57:31.565 INFO [stderr]  --> src/main.rs:5:34
Nov 29 14:57:31.565 INFO [stderr]   |
Nov 29 14:57:31.565 INFO [stderr] 5 | use clap::{App, Arg, SubCommand, value_t};
Nov 29 14:57:31.565 INFO [stderr]   |                                  ^^^^^^^
Nov 29 14:57:31.565 INFO [stderr]   |
Nov 29 14:57:31.565 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 14:57:31.565 INFO [stderr] 
Nov 29 14:57:31.565 INFO [stderr] warning: unused import: `Path`
Nov 29 14:57:31.565 INFO [stderr]  --> src/main.rs:6:17
Nov 29 14:57:31.565 INFO [stderr]   |
Nov 29 14:57:31.565 INFO [stderr] 6 | use std::path::{Path, PathBuf};
Nov 29 14:57:31.565 INFO [stderr]   |                 ^^^^
Nov 29 14:57:31.565 INFO [stderr] 
Nov 29 14:57:31.596 INFO [stderr] warning: unused variable: `sub_matches`
Nov 29 14:57:31.596 INFO [stderr]   --> src/main.rs:47:15
Nov 29 14:57:31.596 INFO [stderr]    |
Nov 29 14:57:31.596 INFO [stderr] 47 |   if let Some(sub_matches) = matches.subcommand_matches("tar") {
Nov 29 14:57:31.596 INFO [stderr]    |               ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Nov 29 14:57:31.596 INFO [stderr]    |
Nov 29 14:57:31.596 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 14:57:31.596 INFO [stderr] 
Nov 29 14:57:31.596 INFO [stderr] warning: unused variable: `sub_matches`
Nov 29 14:57:31.596 INFO [stderr]   --> src/main.rs:47:15
Nov 29 14:57:31.596 INFO [stderr]    |
Nov 29 14:57:31.596 INFO [stderr] 47 |   if let Some(sub_matches) = matches.subcommand_matches("tar") {
Nov 29 14:57:31.596 INFO [stderr]    |               ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Nov 29 14:57:31.596 INFO [stderr]    |
Nov 29 14:57:31.596 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 14:57:31.596 INFO [stderr] 
Nov 29 14:57:31.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
Nov 29 14:57:31.621 INFO [stderr] su: No module specific data is present
Nov 29 14:57:31.936 INFO running `"docker" "inspect" "a48bc17377f5774de6ead1216dc55b1cc58a841b5c05b7aa455a775fdd712f04"`
Nov 29 14:57:32.182 INFO running `"docker" "rm" "-f" "a48bc17377f5774de6ead1216dc55b1cc58a841b5c05b7aa455a775fdd712f04"`
Nov 29 14:57:32.451 INFO [stdout] a48bc17377f5774de6ead1216dc55b1cc58a841b5c05b7aa455a775fdd712f04