Oct 27 03:10:45.380 INFO checking jakubdibala/gf against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 03:10:45.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 03:10:45.615 INFO blam! 196d8efd126fc6652144d3143b3347e8f1254f3b470cc372886455631b6b4d23
Oct 27 03:10:45.617 INFO running `"docker" "start" "-a" "196d8efd126fc6652144d3143b3347e8f1254f3b470cc372886455631b6b4d23"`
Oct 27 03:10:46.383 INFO kablam! usermod: no changes
Oct 27 03:10:46.511 INFO kablam!    Compiling libz-sys v1.0.20
Oct 27 03:10:46.511 INFO kablam!    Compiling cmake v0.1.33
Oct 27 03:10:46.511 INFO kablam!    Compiling curl-sys v0.4.8
Oct 27 03:10:48.158 INFO kablam!    Compiling libssh2-sys v0.2.10
Oct 27 03:10:48.158 INFO kablam!    Compiling libgit2-sys v0.7.7
Oct 27 03:11:22.691 INFO kablam!     Checking git2 v0.7.5
Oct 27 03:11:27.363 INFO kablam!     Checking gf v0.1.0 (/source)
Oct 27 03:11:28.803 INFO kablam! warning: unused import: `SubCommand`
Oct 27 03:11:28.803 INFO kablam!  --> src/main.rs:7:22
Oct 27 03:11:28.803 INFO kablam!   |
Oct 27 03:11:28.803 INFO kablam! 7 | use clap::{Arg, App, SubCommand};
Oct 27 03:11:28.803 INFO kablam!   |                      ^^^^^^^^^^
Oct 27 03:11:28.803 INFO kablam!   |
Oct 27 03:11:28.803 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 03:11:28.803 INFO kablam! 
Oct 27 03:11:28.888 INFO kablam! warning: unused variable: `repo`
Oct 27 03:11:28.888 INFO kablam!   --> src/main.rs:26:9
Oct 27 03:11:28.888 INFO kablam!    |
Oct 27 03:11:28.888 INFO kablam! 26 |     let repo = match git2::Repository::open(Path::new(REPO_PATH)) {
Oct 27 03:11:28.888 INFO kablam!    |         ^^^^ help: consider using `_repo` instead
Oct 27 03:11:28.888 INFO kablam!    |
Oct 27 03:11:28.888 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 03:11:28.888 INFO kablam! 
Oct 27 03:11:28.899 INFO kablam! warning: struct is never constructed: `Branch`
Oct 27 03:11:28.899 INFO kablam!  --> src/repository.rs:4:1
Oct 27 03:11:28.899 INFO kablam!   |
Oct 27 03:11:28.899 INFO kablam! 4 | pub struct Branch {
Oct 27 03:11:28.899 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 27 03:11:28.899 INFO kablam!   |
Oct 27 03:11:28.899 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 03:11:28.899 INFO kablam! 
Oct 27 03:11:28.899 INFO kablam! warning: function is never used: `branch_list`
Oct 27 03:11:28.899 INFO kablam!   --> src/repository.rs:13:1
Oct 27 03:11:28.899 INFO kablam!    |
Oct 27 03:11:28.899 INFO kablam! 13 | pub fn branch_list(r: git2::Repository) -> Vec<Branch> {
Oct 27 03:11:28.899 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:11:28.899 INFO kablam! 
Oct 27 03:11:28.899 INFO kablam! warning: function is never used: `current_branch`
Oct 27 03:11:28.899 INFO kablam!   --> src/repository.rs:36:1
Oct 27 03:11:28.899 INFO kablam!    |
Oct 27 03:11:28.899 INFO kablam! 36 | pub fn current_branch(r: git2::Repository) -> String {
Oct 27 03:11:28.899 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:11:28.899 INFO kablam! 
Oct 27 03:11:29.185 INFO kablam! warning: unused import: `SubCommand`
Oct 27 03:11:29.185 INFO kablam!  --> src/main.rs:7:22
Oct 27 03:11:29.185 INFO kablam!   |
Oct 27 03:11:29.185 INFO kablam! 7 | use clap::{Arg, App, SubCommand};
Oct 27 03:11:29.186 INFO kablam!   |                      ^^^^^^^^^^
Oct 27 03:11:29.187 INFO kablam!   |
Oct 27 03:11:29.187 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 03:11:29.188 INFO kablam! 
Oct 27 03:11:29.247 INFO kablam! warning: unused variable: `repo`
Oct 27 03:11:29.247 INFO kablam!   --> src/main.rs:26:9
Oct 27 03:11:29.247 INFO kablam!    |
Oct 27 03:11:29.247 INFO kablam! 26 |     let repo = match git2::Repository::open(Path::new(REPO_PATH)) {
Oct 27 03:11:29.247 INFO kablam!    |         ^^^^ help: consider using `_repo` instead
Oct 27 03:11:29.247 INFO kablam!    |
Oct 27 03:11:29.247 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 03:11:29.247 INFO kablam! 
Oct 27 03:11:29.257 INFO kablam! warning: struct is never constructed: `Branch`
Oct 27 03:11:29.257 INFO kablam!  --> src/repository.rs:4:1
Oct 27 03:11:29.257 INFO kablam!   |
Oct 27 03:11:29.257 INFO kablam! 4 | pub struct Branch {
Oct 27 03:11:29.257 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 27 03:11:29.257 INFO kablam!   |
Oct 27 03:11:29.257 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 03:11:29.257 INFO kablam! 
Oct 27 03:11:29.257 INFO kablam! warning: function is never used: `branch_list`
Oct 27 03:11:29.257 INFO kablam!   --> src/repository.rs:13:1
Oct 27 03:11:29.257 INFO kablam!    |
Oct 27 03:11:29.257 INFO kablam! 13 | pub fn branch_list(r: git2::Repository) -> Vec<Branch> {
Oct 27 03:11:29.257 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:11:29.257 INFO kablam! 
Oct 27 03:11:29.257 INFO kablam! warning: function is never used: `current_branch`
Oct 27 03:11:29.257 INFO kablam!   --> src/repository.rs:36:1
Oct 27 03:11:29.259 INFO kablam!    |
Oct 27 03:11:29.259 INFO kablam! 36 | pub fn current_branch(r: git2::Repository) -> String {
Oct 27 03:11:29.259 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:11:29.259 INFO kablam! 
Oct 27 03:11:29.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 42.92s
Oct 27 03:11:29.329 INFO kablam! su: No module specific data is present
Oct 27 03:11:30.755 INFO running `"docker" "rm" "-f" "196d8efd126fc6652144d3143b3347e8f1254f3b470cc372886455631b6b4d23"`
Oct 27 03:11:31.171 INFO blam! 196d8efd126fc6652144d3143b3347e8f1254f3b470cc372886455631b6b4d23