Dec 04 20:28:36.700 INFO checking cswl/git-all against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:28:36.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 20:28:37.149 INFO [stdout] 05181c3b34f16b94491e157c86aa052e401c3f4df35354fdd5661d21f11bb896
Dec 04 20:28:37.155 INFO running `"docker" "start" "-a" "05181c3b34f16b94491e157c86aa052e401c3f4df35354fdd5661d21f11bb896"`
Dec 04 20:28:38.791 INFO [stderr] usermod: no changes
Dec 04 20:28:38.975 INFO [stderr]    Compiling proc-macro2 v0.3.5
Dec 04 20:28:38.979 INFO [stderr]     Checking subprocess v0.1.12
Dec 04 20:28:38.987 INFO [stderr]     Checking clap v2.31.2
Dec 04 20:28:43.231 INFO [stderr]    Compiling quote v0.5.1
Dec 04 20:28:44.463 INFO [stderr]    Compiling syn v0.13.1
Dec 04 20:28:53.739 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 04 20:28:57.411 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 04 20:29:08.063 INFO [stderr]     Checking git-all v0.1.0 (/source)
Dec 04 20:29:10.483 INFO [stderr] warning: unused imports: `Error as SerdeError`, `Value`
Dec 04 20:29:10.483 INFO [stderr]   --> src/main.rs:10:18
Dec 04 20:29:10.483 INFO [stderr]    |
Dec 04 20:29:10.483 INFO [stderr] 10 | use serde_json::{Error as SerdeError, Value};
Dec 04 20:29:10.483 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^  ^^^^^
Dec 04 20:29:10.483 INFO [stderr]    |
Dec 04 20:29:10.483 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 20:29:10.483 INFO [stderr] 
Dec 04 20:29:10.483 INFO [stderr] warning: unused imports: `PopenConfig`, `Popen`
Dec 04 20:29:10.483 INFO [stderr]   --> src/main.rs:16:24
Dec 04 20:29:10.483 INFO [stderr]    |
Dec 04 20:29:10.483 INFO [stderr] 16 | use subprocess::{Exec, Popen, PopenConfig, Redirection};
Dec 04 20:29:10.483 INFO [stderr]    |                        ^^^^^  ^^^^^^^^^^^
Dec 04 20:29:10.483 INFO [stderr] 
Dec 04 20:29:10.491 INFO [stderr] warning: unused imports: `Error as SerdeError`, `Value`
Dec 04 20:29:10.491 INFO [stderr]   --> src/main.rs:10:18
Dec 04 20:29:10.491 INFO [stderr]    |
Dec 04 20:29:10.491 INFO [stderr] 10 | use serde_json::{Error as SerdeError, Value};
Dec 04 20:29:10.491 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^  ^^^^^
Dec 04 20:29:10.491 INFO [stderr]    |
Dec 04 20:29:10.491 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 20:29:10.491 INFO [stderr] 
Dec 04 20:29:10.491 INFO [stderr] warning: unused imports: `PopenConfig`, `Popen`
Dec 04 20:29:10.491 INFO [stderr]   --> src/main.rs:16:24
Dec 04 20:29:10.491 INFO [stderr]    |
Dec 04 20:29:10.491 INFO [stderr] 16 | use subprocess::{Exec, Popen, PopenConfig, Redirection};
Dec 04 20:29:10.491 INFO [stderr]    |                        ^^^^^  ^^^^^^^^^^^
Dec 04 20:29:10.491 INFO [stderr] 
Dec 04 20:29:10.671 INFO [stderr] warning: unused variable: `matches`
Dec 04 20:29:10.671 INFO [stderr]   --> src/main.rs:41:17
Dec 04 20:29:10.671 INFO [stderr]    |
Dec 04 20:29:10.671 INFO [stderr] 41 |     if let Some(matches) = matches.subcommand_matches("status") {
Dec 04 20:29:10.671 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 04 20:29:10.671 INFO [stderr]    |
Dec 04 20:29:10.671 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:29:10.671 INFO [stderr] 
Dec 04 20:29:10.671 INFO [stderr] warning: unused variable: `exit_status`
Dec 04 20:29:10.671 INFO [stderr]   --> src/main.rs:48:9
Dec 04 20:29:10.671 INFO [stderr]    |
Dec 04 20:29:10.671 INFO [stderr] 48 |     let exit_status = Exec::cmd("git")
Dec 04 20:29:10.671 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_exit_status` instead
Dec 04 20:29:10.671 INFO [stderr] 
Dec 04 20:29:10.709 INFO [stderr] warning: struct is never constructed: `ScanFlags`
Dec 04 20:29:10.709 INFO [stderr]  --> src/scan.rs:9:1
Dec 04 20:29:10.709 INFO [stderr]   |
Dec 04 20:29:10.709 INFO [stderr] 9 | pub struct ScanFlags {
Dec 04 20:29:10.709 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:29:10.709 INFO [stderr]   |
Dec 04 20:29:10.709 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:29:10.709 INFO [stderr] 
Dec 04 20:29:10.711 INFO [stderr] warning: structure field `Symlinks` should have a snake case name such as `symlinks`
Dec 04 20:29:10.711 INFO [stderr]   --> src/scan.rs:10:5
Dec 04 20:29:10.711 INFO [stderr]    |
Dec 04 20:29:10.711 INFO [stderr] 10 |     Symlinks: bool,     // Whether to follow symlinks
Dec 04 20:29:10.711 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 20:29:10.711 INFO [stderr]    |
Dec 04 20:29:10.711 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 20:29:10.711 INFO [stderr] 
Dec 04 20:29:10.711 INFO [stderr] warning: structure field `TopLevelOnly` should have a snake case name such as `top_level_only`
Dec 04 20:29:10.711 INFO [stderr]   --> src/scan.rs:11:5
Dec 04 20:29:10.711 INFO [stderr]    |
Dec 04 20:29:10.711 INFO [stderr] 11 |     TopLevelOnly: bool, // Whether to stop after first .git repo
Dec 04 20:29:10.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 20:29:10.711 INFO [stderr] 
Dec 04 20:29:10.731 INFO [stderr] warning: unused variable: `matches`
Dec 04 20:29:10.731 INFO [stderr]   --> src/main.rs:41:17
Dec 04 20:29:10.731 INFO [stderr]    |
Dec 04 20:29:10.731 INFO [stderr] 41 |     if let Some(matches) = matches.subcommand_matches("status") {
Dec 04 20:29:10.731 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 04 20:29:10.731 INFO [stderr]    |
Dec 04 20:29:10.731 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:29:10.731 INFO [stderr] 
Dec 04 20:29:10.731 INFO [stderr] warning: unused variable: `exit_status`
Dec 04 20:29:10.731 INFO [stderr]   --> src/main.rs:48:9
Dec 04 20:29:10.731 INFO [stderr]    |
Dec 04 20:29:10.731 INFO [stderr] 48 |     let exit_status = Exec::cmd("git")
Dec 04 20:29:10.731 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_exit_status` instead
Dec 04 20:29:10.731 INFO [stderr] 
Dec 04 20:29:10.807 INFO [stderr] warning: struct is never constructed: `ScanFlags`
Dec 04 20:29:10.807 INFO [stderr]  --> src/scan.rs:9:1
Dec 04 20:29:10.807 INFO [stderr]   |
Dec 04 20:29:10.807 INFO [stderr] 9 | pub struct ScanFlags {
Dec 04 20:29:10.807 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:29:10.807 INFO [stderr]   |
Dec 04 20:29:10.807 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:29:10.807 INFO [stderr] 
Dec 04 20:29:10.807 INFO [stderr] warning: structure field `Symlinks` should have a snake case name such as `symlinks`
Dec 04 20:29:10.807 INFO [stderr]   --> src/scan.rs:10:5
Dec 04 20:29:10.807 INFO [stderr]    |
Dec 04 20:29:10.807 INFO [stderr] 10 |     Symlinks: bool,     // Whether to follow symlinks
Dec 04 20:29:10.807 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 20:29:10.807 INFO [stderr]    |
Dec 04 20:29:10.807 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 20:29:10.807 INFO [stderr] 
Dec 04 20:29:10.807 INFO [stderr] warning: structure field `TopLevelOnly` should have a snake case name such as `top_level_only`
Dec 04 20:29:10.807 INFO [stderr]   --> src/scan.rs:11:5
Dec 04 20:29:10.807 INFO [stderr]    |
Dec 04 20:29:10.807 INFO [stderr] 11 |     TopLevelOnly: bool, // Whether to stop after first .git repo
Dec 04 20:29:10.807 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 20:29:10.807 INFO [stderr] 
Dec 04 20:29:10.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.04s
Dec 04 20:29:10.888 INFO [stderr] su: No module specific data is present
Dec 04 20:29:11.647 INFO running `"docker" "inspect" "05181c3b34f16b94491e157c86aa052e401c3f4df35354fdd5661d21f11bb896"`
Dec 04 20:29:11.899 INFO running `"docker" "rm" "-f" "05181c3b34f16b94491e157c86aa052e401c3f4df35354fdd5661d21f11bb896"`
Dec 04 20:29:12.271 INFO [stdout] 05181c3b34f16b94491e157c86aa052e401c3f4df35354fdd5661d21f11bb896