Nov 17 02:23:41.992 INFO testing garretttaco/rename against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 02:23:41.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 02:23:42.478 INFO [stdout] 33a2ce05f02b302bcfb7cdf220b07ff078c7a46b3aca4e10afd8181ef8ab0b11
Nov 17 02:23:42.480 INFO running `"docker" "start" "-a" "33a2ce05f02b302bcfb7cdf220b07ff078c7a46b3aca4e10afd8181ef8ab0b11"`
Nov 17 02:23:43.437 INFO [stderr] usermod: no changes
Nov 17 02:23:43.513 INFO [stderr]    Compiling clap v2.29.0
Nov 17 02:24:07.246 INFO [stderr]    Compiling rename v0.1.0 (/source)
Nov 17 02:24:07.743 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 02:24:07.744 INFO [stderr]   --> src/main.rs:20:9
Nov 17 02:24:07.744 INFO [stderr]    |
Nov 17 02:24:07.744 INFO [stderr] 20 |         fs::rename(&file_name, &updated_name);
Nov 17 02:24:07.744 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:24:07.745 INFO [stderr]    |
Nov 17 02:24:07.745 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 02:24:07.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 02:24:07.745 INFO [stderr] 
Nov 17 02:24:08.902 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.43s
Nov 17 02:24:08.903 INFO [stderr] su: No module specific data is present
Nov 17 02:24:09.535 INFO running `"docker" "inspect" "33a2ce05f02b302bcfb7cdf220b07ff078c7a46b3aca4e10afd8181ef8ab0b11"`
Nov 17 02:24:09.841 INFO running `"docker" "rm" "-f" "33a2ce05f02b302bcfb7cdf220b07ff078c7a46b3aca4e10afd8181ef8ab0b11"`
Nov 17 02:24:10.201 INFO [stdout] 33a2ce05f02b302bcfb7cdf220b07ff078c7a46b3aca4e10afd8181ef8ab0b11
Nov 17 02:24:10.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 02:24:10.595 INFO [stdout] 9e0323dc06290a6cf435a912b9e5d3e891519d7e1b8d6a1cb7e1b6ab4858aea3
Nov 17 02:24:10.596 INFO running `"docker" "start" "-a" "9e0323dc06290a6cf435a912b9e5d3e891519d7e1b8d6a1cb7e1b6ab4858aea3"`
Nov 17 02:24:11.816 INFO [stderr] usermod: no changes
Nov 17 02:24:11.899 INFO [stderr]    Compiling rename v0.1.0 (/source)
Nov 17 02:24:12.699 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 02:24:12.699 INFO [stderr]   --> src/main.rs:20:9
Nov 17 02:24:12.699 INFO [stderr]    |
Nov 17 02:24:12.699 INFO [stderr] 20 |         fs::rename(&file_name, &updated_name);
Nov 17 02:24:12.699 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:24:12.699 INFO [stderr]    |
Nov 17 02:24:12.699 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 02:24:12.699 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 02:24:12.699 INFO [stderr] 
Nov 17 02:24:13.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 17 02:24:13.101 INFO [stderr] su: No module specific data is present
Nov 17 02:24:13.960 INFO running `"docker" "inspect" "9e0323dc06290a6cf435a912b9e5d3e891519d7e1b8d6a1cb7e1b6ab4858aea3"`
Nov 17 02:24:14.295 INFO running `"docker" "rm" "-f" "9e0323dc06290a6cf435a912b9e5d3e891519d7e1b8d6a1cb7e1b6ab4858aea3"`
Nov 17 02:24:14.591 INFO [stdout] 9e0323dc06290a6cf435a912b9e5d3e891519d7e1b8d6a1cb7e1b6ab4858aea3
Nov 17 02:24:14.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 02:24:15.017 INFO [stdout] 116f45d7bd07fff8480b991ddf59c6ed875bf09bc7b564f9cee928f5d9b76aff
Nov 17 02:24:15.023 INFO running `"docker" "start" "-a" "116f45d7bd07fff8480b991ddf59c6ed875bf09bc7b564f9cee928f5d9b76aff"`
Nov 17 02:24:15.878 INFO [stderr] usermod: no changes
Nov 17 02:24:15.941 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 02:24:15.949 INFO [stderr]      Running /target/debug/deps/rename-39a38ca3564d6503
Nov 17 02:24:15.959 INFO [stdout] 
Nov 17 02:24:15.959 INFO [stdout] running 0 tests
Nov 17 02:24:15.959 INFO [stdout] 
Nov 17 02:24:15.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:24:15.959 INFO [stdout] 
Nov 17 02:24:15.959 INFO [stderr] su: No module specific data is present
Nov 17 02:24:16.707 INFO running `"docker" "inspect" "116f45d7bd07fff8480b991ddf59c6ed875bf09bc7b564f9cee928f5d9b76aff"`
Nov 17 02:24:16.840 INFO running `"docker" "rm" "-f" "116f45d7bd07fff8480b991ddf59c6ed875bf09bc7b564f9cee928f5d9b76aff"`
Nov 17 02:24:16.945 INFO [stdout] 116f45d7bd07fff8480b991ddf59c6ed875bf09bc7b564f9cee928f5d9b76aff