Dec 07 21:13:55.458 INFO testing cargo2-0.2.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 21:13:55.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 21:13:55.661 INFO [stdout] e02279bdb453c0c95f14c70643d89d948c85a25779156e2446759ac63558b006
Dec 07 21:13:55.666 INFO running `"docker" "start" "-a" "e02279bdb453c0c95f14c70643d89d948c85a25779156e2446759ac63558b006"`
Dec 07 21:13:56.180 INFO [stderr] usermod: no changes
Dec 07 21:13:56.224 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 21:13:56.334 INFO [stderr]    Compiling cargo2 v0.2.2 (/source)
Dec 07 21:13:58.845 INFO [stderr] warning: unused import: `serde`
Dec 07 21:13:58.845 INFO [stderr]  --> src/metadata.rs:1:5
Dec 07 21:13:58.845 INFO [stderr]   |
Dec 07 21:13:58.845 INFO [stderr] 1 | use serde;
Dec 07 21:13:58.845 INFO [stderr]   |     ^^^^^
Dec 07 21:13:58.845 INFO [stderr]   |
Dec 07 21:13:58.845 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 21:13:58.845 INFO [stderr] 
Dec 07 21:13:59.023 INFO [stderr] warning: unused variable: `entry`
Dec 07 21:13:59.023 INFO [stderr]   --> src/license.rs:28:13
Dec 07 21:13:59.023 INFO [stderr]    |
Dec 07 21:13:59.023 INFO [stderr] 28 |         let entry = license_map
Dec 07 21:13:59.023 INFO [stderr]    |             ^^^^^ help: consider using `_entry` instead
Dec 07 21:13:59.023 INFO [stderr]    |
Dec 07 21:13:59.023 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 21:13:59.023 INFO [stderr] 
Dec 07 21:13:59.023 INFO [stderr] warning: unused variable: `m`
Dec 07 21:13:59.023 INFO [stderr]   --> src/main.rs:31:25
Dec 07 21:13:59.023 INFO [stderr]    |
Dec 07 21:13:59.023 INFO [stderr] 31 |         ("bundle", Some(m)) => {}
Dec 07 21:13:59.023 INFO [stderr]    |                         ^ help: consider using `_m` instead
Dec 07 21:13:59.023 INFO [stderr] 
Dec 07 21:13:59.023 INFO [stderr] warning: unused variable: `m`
Dec 07 21:13:59.023 INFO [stderr]   --> src/main.rs:32:24
Dec 07 21:13:59.023 INFO [stderr]    |
Dec 07 21:13:59.023 INFO [stderr] 32 |         ("check", Some(m)) => {}
Dec 07 21:13:59.023 INFO [stderr]    |                        ^ help: consider using `_m` instead
Dec 07 21:13:59.023 INFO [stderr] 
Dec 07 21:13:59.034 INFO [stderr] warning: variable does not need to be mutable
Dec 07 21:13:59.034 INFO [stderr]   --> src/license.rs:14:9
Dec 07 21:13:59.034 INFO [stderr]    |
Dec 07 21:13:59.034 INFO [stderr] 14 |     let mut parts = split_license(license);
Dec 07 21:13:59.034 INFO [stderr]    |         ----^^^^^
Dec 07 21:13:59.034 INFO [stderr]    |         |
Dec 07 21:13:59.034 INFO [stderr]    |         help: remove this `mut`
Dec 07 21:13:59.034 INFO [stderr]    |
Dec 07 21:13:59.034 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 21:13:59.034 INFO [stderr] 
Dec 07 21:13:59.071 INFO [stderr] warning: function is never used: `check_licenses`
Dec 07 21:13:59.071 INFO [stderr]   --> src/license.rs:38:1
Dec 07 21:13:59.071 INFO [stderr]    |
Dec 07 21:13:59.071 INFO [stderr] 38 | pub fn check_licenses() {
Dec 07 21:13:59.071 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:13:59.071 INFO [stderr]    |
Dec 07 21:13:59.071 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 21:13:59.071 INFO [stderr] 
Dec 07 21:13:59.071 INFO [stderr] warning: function is never used: `bundle_licenses`
Dec 07 21:13:59.071 INFO [stderr]   --> src/license.rs:41:1
Dec 07 21:13:59.071 INFO [stderr]    |
Dec 07 21:13:59.071 INFO [stderr] 41 | pub fn bundle_licenses() {
Dec 07 21:13:59.071 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:13:59.071 INFO [stderr] 
Dec 07 21:13:59.071 INFO [stderr] warning: function is never used: `split_multiple`
Dec 07 21:13:59.071 INFO [stderr]  --> src/util.rs:1:1
Dec 07 21:13:59.071 INFO [stderr]   |
Dec 07 21:13:59.071 INFO [stderr] 1 | pub fn split_multiple() {}
Dec 07 21:13:59.071 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:13:59.071 INFO [stderr] 
Dec 07 21:14:01.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Dec 07 21:14:01.305 INFO [stderr] su: No module specific data is present
Dec 07 21:14:01.626 INFO running `"docker" "inspect" "e02279bdb453c0c95f14c70643d89d948c85a25779156e2446759ac63558b006"`
Dec 07 21:14:01.855 INFO running `"docker" "rm" "-f" "e02279bdb453c0c95f14c70643d89d948c85a25779156e2446759ac63558b006"`
Dec 07 21:14:02.048 INFO [stdout] e02279bdb453c0c95f14c70643d89d948c85a25779156e2446759ac63558b006
Dec 07 21:14:02.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 21:14:02.325 INFO [stdout] 67dd5c50a31a77848dd3967ffeb1f2162fe301c33de98c1ab8d68e007d9204d0
Dec 07 21:14:02.330 INFO running `"docker" "start" "-a" "67dd5c50a31a77848dd3967ffeb1f2162fe301c33de98c1ab8d68e007d9204d0"`
Dec 07 21:14:02.736 INFO [stderr] usermod: no changes
Dec 07 21:14:02.761 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 21:14:02.820 INFO [stderr]    Compiling cargo2 v0.2.2 (/source)
Dec 07 21:14:05.005 INFO [stderr] warning: unused import: `serde`
Dec 07 21:14:05.006 INFO [stderr]  --> src/metadata.rs:1:5
Dec 07 21:14:05.006 INFO [stderr]   |
Dec 07 21:14:05.006 INFO [stderr] 1 | use serde;
Dec 07 21:14:05.006 INFO [stderr]   |     ^^^^^
Dec 07 21:14:05.006 INFO [stderr]   |
Dec 07 21:14:05.006 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 21:14:05.006 INFO [stderr] 
Dec 07 21:14:05.132 INFO [stderr] warning: unused variable: `entry`
Dec 07 21:14:05.132 INFO [stderr]   --> src/license.rs:28:13
Dec 07 21:14:05.132 INFO [stderr]    |
Dec 07 21:14:05.132 INFO [stderr] 28 |         let entry = license_map
Dec 07 21:14:05.132 INFO [stderr]    |             ^^^^^ help: consider using `_entry` instead
Dec 07 21:14:05.132 INFO [stderr]    |
Dec 07 21:14:05.132 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 21:14:05.132 INFO [stderr] 
Dec 07 21:14:05.132 INFO [stderr] warning: unused variable: `m`
Dec 07 21:14:05.133 INFO [stderr]   --> src/main.rs:31:25
Dec 07 21:14:05.133 INFO [stderr]    |
Dec 07 21:14:05.133 INFO [stderr] 31 |         ("bundle", Some(m)) => {}
Dec 07 21:14:05.133 INFO [stderr]    |                         ^ help: consider using `_m` instead
Dec 07 21:14:05.133 INFO [stderr] 
Dec 07 21:14:05.133 INFO [stderr] warning: unused variable: `m`
Dec 07 21:14:05.133 INFO [stderr]   --> src/main.rs:32:24
Dec 07 21:14:05.133 INFO [stderr]    |
Dec 07 21:14:05.133 INFO [stderr] 32 |         ("check", Some(m)) => {}
Dec 07 21:14:05.133 INFO [stderr]    |                        ^ help: consider using `_m` instead
Dec 07 21:14:05.133 INFO [stderr] 
Dec 07 21:14:05.149 INFO [stderr] warning: variable does not need to be mutable
Dec 07 21:14:05.149 INFO [stderr]   --> src/license.rs:14:9
Dec 07 21:14:05.150 INFO [stderr]    |
Dec 07 21:14:05.150 INFO [stderr] 14 |     let mut parts = split_license(license);
Dec 07 21:14:05.150 INFO [stderr]    |         ----^^^^^
Dec 07 21:14:05.150 INFO [stderr]    |         |
Dec 07 21:14:05.150 INFO [stderr]    |         help: remove this `mut`
Dec 07 21:14:05.150 INFO [stderr]    |
Dec 07 21:14:05.150 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 21:14:05.150 INFO [stderr] 
Dec 07 21:14:05.187 INFO [stderr] warning: function is never used: `check_licenses`
Dec 07 21:14:05.187 INFO [stderr]   --> src/license.rs:38:1
Dec 07 21:14:05.187 INFO [stderr]    |
Dec 07 21:14:05.187 INFO [stderr] 38 | pub fn check_licenses() {
Dec 07 21:14:05.187 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:14:05.187 INFO [stderr]    |
Dec 07 21:14:05.187 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 21:14:05.187 INFO [stderr] 
Dec 07 21:14:05.187 INFO [stderr] warning: function is never used: `bundle_licenses`
Dec 07 21:14:05.188 INFO [stderr]   --> src/license.rs:41:1
Dec 07 21:14:05.188 INFO [stderr]    |
Dec 07 21:14:05.188 INFO [stderr] 41 | pub fn bundle_licenses() {
Dec 07 21:14:05.188 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:14:05.188 INFO [stderr] 
Dec 07 21:14:05.188 INFO [stderr] warning: function is never used: `split_multiple`
Dec 07 21:14:05.188 INFO [stderr]  --> src/util.rs:1:1
Dec 07 21:14:05.188 INFO [stderr]   |
Dec 07 21:14:05.188 INFO [stderr] 1 | pub fn split_multiple() {}
Dec 07 21:14:05.188 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:14:05.188 INFO [stderr] 
Dec 07 21:14:05.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Dec 07 21:14:05.455 INFO [stderr] su: No module specific data is present
Dec 07 21:14:05.716 INFO running `"docker" "inspect" "67dd5c50a31a77848dd3967ffeb1f2162fe301c33de98c1ab8d68e007d9204d0"`
Dec 07 21:14:05.803 INFO running `"docker" "rm" "-f" "67dd5c50a31a77848dd3967ffeb1f2162fe301c33de98c1ab8d68e007d9204d0"`
Dec 07 21:14:05.900 INFO [stdout] 67dd5c50a31a77848dd3967ffeb1f2162fe301c33de98c1ab8d68e007d9204d0
Dec 07 21:14:05.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 21:14:06.116 INFO [stdout] e4acbaa66c780f99d9ca1bdd19706fffef20141e64c13d6d56e183e09356dc88
Dec 07 21:14:06.128 INFO running `"docker" "start" "-a" "e4acbaa66c780f99d9ca1bdd19706fffef20141e64c13d6d56e183e09356dc88"`
Dec 07 21:14:07.364 INFO [stderr] usermod: no changes
Dec 07 21:14:07.420 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 21:14:07.522 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 07 21:14:07.531 INFO [stderr]      Running /target/debug/deps/cargo2-1a43ec69d93e8aee
Dec 07 21:14:07.534 INFO [stdout] 
Dec 07 21:14:07.534 INFO [stdout] running 0 tests
Dec 07 21:14:07.534 INFO [stdout] 
Dec 07 21:14:07.534 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:14:07.534 INFO [stdout] 
Dec 07 21:14:07.536 INFO [stderr] su: No module specific data is present
Dec 07 21:14:08.038 INFO running `"docker" "inspect" "e4acbaa66c780f99d9ca1bdd19706fffef20141e64c13d6d56e183e09356dc88"`
Dec 07 21:14:08.167 INFO running `"docker" "rm" "-f" "e4acbaa66c780f99d9ca1bdd19706fffef20141e64c13d6d56e183e09356dc88"`
Dec 07 21:14:08.297 INFO [stdout] e4acbaa66c780f99d9ca1bdd19706fffef20141e64c13d6d56e183e09356dc88