Nov 30 01:13:24.514 INFO checking jakubdibala/gf against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:13:24.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 01:13:24.698 INFO [stdout] 87ecfe877a1817950d91da244bfbcae1470ce24e8bffafb3de615ceb4d9e2980
Nov 30 01:13:24.699 INFO running `"docker" "start" "-a" "87ecfe877a1817950d91da244bfbcae1470ce24e8bffafb3de615ceb4d9e2980"`
Nov 30 01:13:25.158 INFO [stderr] usermod: no changes
Nov 30 01:13:25.283 INFO [stderr]     Checking gf v0.1.0 (/source)
Nov 30 01:13:26.159 INFO [stderr] warning: unused import: `SubCommand`
Nov 30 01:13:26.159 INFO [stderr]  --> src/main.rs:7:22
Nov 30 01:13:26.159 INFO [stderr]   |
Nov 30 01:13:26.159 INFO [stderr] 7 | use clap::{Arg, App, SubCommand};
Nov 30 01:13:26.159 INFO [stderr]   |                      ^^^^^^^^^^
Nov 30 01:13:26.159 INFO [stderr]   |
Nov 30 01:13:26.159 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:13:26.159 INFO [stderr] 
Nov 30 01:13:26.176 INFO [stderr] warning: unused import: `SubCommand`
Nov 30 01:13:26.176 INFO [stderr]  --> src/main.rs:7:22
Nov 30 01:13:26.176 INFO [stderr]   |
Nov 30 01:13:26.176 INFO [stderr] 7 | use clap::{Arg, App, SubCommand};
Nov 30 01:13:26.176 INFO [stderr]   |                      ^^^^^^^^^^
Nov 30 01:13:26.176 INFO [stderr]   |
Nov 30 01:13:26.176 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:13:26.176 INFO [stderr] 
Nov 30 01:13:26.216 INFO [stderr] warning: unused variable: `repo`
Nov 30 01:13:26.216 INFO [stderr]   --> src/main.rs:26:9
Nov 30 01:13:26.216 INFO [stderr]    |
Nov 30 01:13:26.216 INFO [stderr] 26 |     let repo = match git2::Repository::open(Path::new(REPO_PATH)) {
Nov 30 01:13:26.216 INFO [stderr]    |         ^^^^ help: consider using `_repo` instead
Nov 30 01:13:26.216 INFO [stderr]    |
Nov 30 01:13:26.216 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:13:26.216 INFO [stderr] 
Nov 30 01:13:26.228 INFO [stderr] warning: struct is never constructed: `Branch`
Nov 30 01:13:26.228 INFO [stderr]  --> src/repository.rs:4:1
Nov 30 01:13:26.228 INFO [stderr]   |
Nov 30 01:13:26.228 INFO [stderr] 4 | pub struct Branch {
Nov 30 01:13:26.228 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 30 01:13:26.228 INFO [stderr]   |
Nov 30 01:13:26.228 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 01:13:26.228 INFO [stderr] 
Nov 30 01:13:26.228 INFO [stderr] warning: function is never used: `branch_list`
Nov 30 01:13:26.228 INFO [stderr]   --> src/repository.rs:13:1
Nov 30 01:13:26.228 INFO [stderr]    |
Nov 30 01:13:26.228 INFO [stderr] 13 | pub fn branch_list(r: git2::Repository) -> Vec<Branch> {
Nov 30 01:13:26.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:13:26.228 INFO [stderr] 
Nov 30 01:13:26.228 INFO [stderr] warning: function is never used: `current_branch`
Nov 30 01:13:26.228 INFO [stderr]   --> src/repository.rs:36:1
Nov 30 01:13:26.228 INFO [stderr]    |
Nov 30 01:13:26.228 INFO [stderr] 36 | pub fn current_branch(r: git2::Repository) -> String {
Nov 30 01:13:26.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:13:26.228 INFO [stderr] 
Nov 30 01:13:26.232 INFO [stderr] warning: unused variable: `repo`
Nov 30 01:13:26.232 INFO [stderr]   --> src/main.rs:26:9
Nov 30 01:13:26.232 INFO [stderr]    |
Nov 30 01:13:26.232 INFO [stderr] 26 |     let repo = match git2::Repository::open(Path::new(REPO_PATH)) {
Nov 30 01:13:26.232 INFO [stderr]    |         ^^^^ help: consider using `_repo` instead
Nov 30 01:13:26.232 INFO [stderr]    |
Nov 30 01:13:26.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:13:26.232 INFO [stderr] 
Nov 30 01:13:26.245 INFO [stderr] warning: struct is never constructed: `Branch`
Nov 30 01:13:26.245 INFO [stderr]  --> src/repository.rs:4:1
Nov 30 01:13:26.245 INFO [stderr]   |
Nov 30 01:13:26.245 INFO [stderr] 4 | pub struct Branch {
Nov 30 01:13:26.245 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 30 01:13:26.245 INFO [stderr]   |
Nov 30 01:13:26.245 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 01:13:26.245 INFO [stderr] 
Nov 30 01:13:26.245 INFO [stderr] warning: function is never used: `branch_list`
Nov 30 01:13:26.245 INFO [stderr]   --> src/repository.rs:13:1
Nov 30 01:13:26.245 INFO [stderr]    |
Nov 30 01:13:26.245 INFO [stderr] 13 | pub fn branch_list(r: git2::Repository) -> Vec<Branch> {
Nov 30 01:13:26.245 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:13:26.245 INFO [stderr] 
Nov 30 01:13:26.245 INFO [stderr] warning: function is never used: `current_branch`
Nov 30 01:13:26.245 INFO [stderr]   --> src/repository.rs:36:1
Nov 30 01:13:26.245 INFO [stderr]    |
Nov 30 01:13:26.245 INFO [stderr] 36 | pub fn current_branch(r: git2::Repository) -> String {
Nov 30 01:13:26.245 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:13:26.245 INFO [stderr] 
Nov 30 01:13:26.263 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Nov 30 01:13:26.270 INFO [stderr] su: No module specific data is present
Nov 30 01:13:26.573 INFO running `"docker" "inspect" "87ecfe877a1817950d91da244bfbcae1470ce24e8bffafb3de615ceb4d9e2980"`
Nov 30 01:13:26.722 INFO running `"docker" "rm" "-f" "87ecfe877a1817950d91da244bfbcae1470ce24e8bffafb3de615ceb4d9e2980"`
Nov 30 01:13:26.831 INFO [stdout] 87ecfe877a1817950d91da244bfbcae1470ce24e8bffafb3de615ceb4d9e2980