Dec 05 23:16:50.987 INFO testing fredlahde/kermit against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 23:16:50.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 23:16:51.196 INFO [stdout] bb3c77fc760459be05f8f8d75944cd93fbc10317aa1fe068758defbcaca75891
Dec 05 23:16:51.198 INFO running `"docker" "start" "-a" "bb3c77fc760459be05f8f8d75944cd93fbc10317aa1fe068758defbcaca75891"`
Dec 05 23:16:51.575 INFO [stderr] usermod: no changes
Dec 05 23:16:51.649 INFO [stderr]    Compiling cc v1.0.24
Dec 05 23:16:51.652 INFO [stderr]    Compiling serde v1.0.78
Dec 05 23:16:51.653 INFO [stderr]    Compiling ryu v0.2.6
Dec 05 23:16:51.653 INFO [stderr]    Compiling same-file v1.0.3
Dec 05 23:16:51.657 INFO [stderr]    Compiling itoa v0.4.3
Dec 05 23:16:51.657 INFO [stderr]    Compiling syn v0.14.9
Dec 05 23:16:51.657 INFO [stderr]    Compiling syn v0.15.3
Dec 05 23:16:52.161 INFO [stderr]    Compiling walkdir v2.2.5
Dec 05 23:16:57.534 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 05 23:16:59.199 INFO [stderr]    Compiling backtrace v0.3.9
Dec 05 23:17:04.136 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 05 23:17:07.132 INFO [stderr]    Compiling synstructure v0.9.0
Dec 05 23:17:09.276 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 05 23:17:11.322 INFO [stderr]    Compiling failure v0.1.2
Dec 05 23:17:11.896 INFO [stderr]    Compiling serde_json v1.0.27
Dec 05 23:17:19.058 INFO [stderr]    Compiling kermit v0.1.0 (/source)
Dec 05 23:17:19.333 INFO [stderr] warning: unused variable: `args`
Dec 05 23:17:19.333 INFO [stderr]   --> src/main.rs:16:9
Dec 05 23:17:19.333 INFO [stderr]    |
Dec 05 23:17:19.333 INFO [stderr] 16 |     let args: Vec<String> = env::args().collect();
Dec 05 23:17:19.333 INFO [stderr]    |         ^^^^ help: consider using `_args` instead
Dec 05 23:17:19.333 INFO [stderr]    |
Dec 05 23:17:19.333 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 23:17:19.333 INFO [stderr] 
Dec 05 23:17:19.379 INFO [stderr] warning: struct is never constructed: `ComposeRunner`
Dec 05 23:17:19.379 INFO [stderr]  --> src/compose_runner.rs:1:1
Dec 05 23:17:19.379 INFO [stderr]   |
Dec 05 23:17:19.379 INFO [stderr] 1 | pub struct ComposeRunner {}
Dec 05 23:17:19.379 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:19.379 INFO [stderr]   |
Dec 05 23:17:19.379 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 23:17:19.379 INFO [stderr] 
Dec 05 23:17:19.379 INFO [stderr] warning: method is never used: `new`
Dec 05 23:17:19.379 INFO [stderr]   --> src/compose_scanner.rs:14:5
Dec 05 23:17:19.379 INFO [stderr]    |
Dec 05 23:17:19.379 INFO [stderr] 14 |     fn new(path: &str) -> ScanResult {
Dec 05 23:17:19.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:19.379 INFO [stderr] 
Dec 05 23:17:19.379 INFO [stderr] warning: method is never used: `scan`
Dec 05 23:17:19.379 INFO [stderr]   --> src/compose_scanner.rs:28:5
Dec 05 23:17:19.379 INFO [stderr]    |
Dec 05 23:17:19.379 INFO [stderr] 28 |     pub fn scan(&self, base_path: &str) -> Result<Vec<ScanResult>, Error> {
Dec 05 23:17:19.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:19.379 INFO [stderr] 
Dec 05 23:17:19.379 INFO [stderr] warning: method is never used: `to_file`
Dec 05 23:17:19.379 INFO [stderr]   --> src/compose_scanner.rs:45:5
Dec 05 23:17:19.379 INFO [stderr]    |
Dec 05 23:17:19.379 INFO [stderr] 45 |     pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> {
Dec 05 23:17:19.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:19.379 INFO [stderr] 
Dec 05 23:17:19.379 INFO [stderr] warning: function is never used: `check_compose_directory`
Dec 05 23:17:19.379 INFO [stderr]   --> src/compose_scanner.rs:65:1
Dec 05 23:17:19.379 INFO [stderr]    |
Dec 05 23:17:19.379 INFO [stderr] 65 | fn check_compose_directory(path: &str) -> bool {
Dec 05 23:17:19.379 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:19.379 INFO [stderr] 
Dec 05 23:17:20.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.74s
Dec 05 23:17:20.344 INFO [stderr] su: No module specific data is present
Dec 05 23:17:21.218 INFO running `"docker" "inspect" "bb3c77fc760459be05f8f8d75944cd93fbc10317aa1fe068758defbcaca75891"`
Dec 05 23:17:21.479 INFO running `"docker" "rm" "-f" "bb3c77fc760459be05f8f8d75944cd93fbc10317aa1fe068758defbcaca75891"`
Dec 05 23:17:21.806 INFO [stdout] bb3c77fc760459be05f8f8d75944cd93fbc10317aa1fe068758defbcaca75891
Dec 05 23:17:21.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 23:17:22.162 INFO [stdout] 5c7ac52037d35ac7f14b9b30271cc3f68bf177777228b1c4465f5e9b6ff96187
Dec 05 23:17:22.166 INFO running `"docker" "start" "-a" "5c7ac52037d35ac7f14b9b30271cc3f68bf177777228b1c4465f5e9b6ff96187"`
Dec 05 23:17:23.009 INFO [stderr] usermod: no changes
Dec 05 23:17:23.080 INFO [stderr]    Compiling kermit v0.1.0 (/source)
Dec 05 23:17:23.302 INFO [stderr] warning: unused variable: `args`
Dec 05 23:17:23.302 INFO [stderr]   --> src/main.rs:16:9
Dec 05 23:17:23.302 INFO [stderr]    |
Dec 05 23:17:23.302 INFO [stderr] 16 |     let args: Vec<String> = env::args().collect();
Dec 05 23:17:23.302 INFO [stderr]    |         ^^^^ help: consider using `_args` instead
Dec 05 23:17:23.302 INFO [stderr]    |
Dec 05 23:17:23.302 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 23:17:23.302 INFO [stderr] 
Dec 05 23:17:23.360 INFO [stderr] warning: struct is never constructed: `ComposeRunner`
Dec 05 23:17:23.360 INFO [stderr]  --> src/compose_runner.rs:1:1
Dec 05 23:17:23.360 INFO [stderr]   |
Dec 05 23:17:23.360 INFO [stderr] 1 | pub struct ComposeRunner {}
Dec 05 23:17:23.360 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:23.360 INFO [stderr]   |
Dec 05 23:17:23.360 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 23:17:23.360 INFO [stderr] 
Dec 05 23:17:23.360 INFO [stderr] warning: method is never used: `new`
Dec 05 23:17:23.360 INFO [stderr]   --> src/compose_scanner.rs:14:5
Dec 05 23:17:23.360 INFO [stderr]    |
Dec 05 23:17:23.360 INFO [stderr] 14 |     fn new(path: &str) -> ScanResult {
Dec 05 23:17:23.360 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:23.360 INFO [stderr] 
Dec 05 23:17:23.360 INFO [stderr] warning: method is never used: `scan`
Dec 05 23:17:23.360 INFO [stderr]   --> src/compose_scanner.rs:28:5
Dec 05 23:17:23.360 INFO [stderr]    |
Dec 05 23:17:23.360 INFO [stderr] 28 |     pub fn scan(&self, base_path: &str) -> Result<Vec<ScanResult>, Error> {
Dec 05 23:17:23.360 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:23.360 INFO [stderr] 
Dec 05 23:17:23.360 INFO [stderr] warning: method is never used: `to_file`
Dec 05 23:17:23.360 INFO [stderr]   --> src/compose_scanner.rs:45:5
Dec 05 23:17:23.360 INFO [stderr]    |
Dec 05 23:17:23.360 INFO [stderr] 45 |     pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> {
Dec 05 23:17:23.360 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:23.360 INFO [stderr] 
Dec 05 23:17:23.360 INFO [stderr] warning: function is never used: `check_compose_directory`
Dec 05 23:17:23.360 INFO [stderr]   --> src/compose_scanner.rs:65:1
Dec 05 23:17:23.360 INFO [stderr]    |
Dec 05 23:17:23.360 INFO [stderr] 65 | fn check_compose_directory(path: &str) -> bool {
Dec 05 23:17:23.360 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:17:23.360 INFO [stderr] 
Dec 05 23:17:23.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 05 23:17:23.617 INFO [stderr] su: No module specific data is present
Dec 05 23:17:23.950 INFO running `"docker" "inspect" "5c7ac52037d35ac7f14b9b30271cc3f68bf177777228b1c4465f5e9b6ff96187"`
Dec 05 23:17:24.062 INFO running `"docker" "rm" "-f" "5c7ac52037d35ac7f14b9b30271cc3f68bf177777228b1c4465f5e9b6ff96187"`
Dec 05 23:17:24.181 INFO [stdout] 5c7ac52037d35ac7f14b9b30271cc3f68bf177777228b1c4465f5e9b6ff96187
Dec 05 23:17:24.186 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 23:17:24.377 INFO [stdout] a858769f0428ad0a5f3732da80e5362ed2c24db73382a1f234666e7bf32f257b
Dec 05 23:17:24.379 INFO running `"docker" "start" "-a" "a858769f0428ad0a5f3732da80e5362ed2c24db73382a1f234666e7bf32f257b"`
Dec 05 23:17:24.813 INFO [stderr] usermod: no changes
Dec 05 23:17:24.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 23:17:24.899 INFO [stderr]      Running /target/debug/deps/kermit-1db40371b727fde0
Dec 05 23:17:24.904 INFO [stdout] 
Dec 05 23:17:24.904 INFO [stdout] running 0 tests
Dec 05 23:17:24.904 INFO [stdout] 
Dec 05 23:17:24.904 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 23:17:24.904 INFO [stdout] 
Dec 05 23:17:24.905 INFO [stderr] su: No module specific data is present
Dec 05 23:17:25.166 INFO running `"docker" "inspect" "a858769f0428ad0a5f3732da80e5362ed2c24db73382a1f234666e7bf32f257b"`
Dec 05 23:17:25.290 INFO running `"docker" "rm" "-f" "a858769f0428ad0a5f3732da80e5362ed2c24db73382a1f234666e7bf32f257b"`
Dec 05 23:17:25.400 INFO [stdout] a858769f0428ad0a5f3732da80e5362ed2c24db73382a1f234666e7bf32f257b