Dec 15 16:57:50.693 INFO testing dinghy-0.2.16 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 16:57:50.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 16:57:51.072 INFO [stdout] 4d05910f696a1f36a1e8af3af758d0688bdea858da3ce1d13f51cb9d6817a3e6
Dec 15 16:57:51.077 INFO running `"docker" "start" "-a" "4d05910f696a1f36a1e8af3af758d0688bdea858da3ce1d13f51cb9d6817a3e6"`
Dec 15 16:57:52.320 INFO [stderr] usermod: no changes
Dec 15 16:57:52.739 INFO [stderr]    Compiling dinghy v0.2.16 (/source)
Dec 15 16:57:52.795 INFO [stderr]    Compiling jobserver v0.1.12
Dec 15 16:57:52.795 INFO [stderr]    Compiling semver v0.7.0
Dec 15 16:57:52.795 INFO [stderr]    Compiling serde_ignored v0.0.3
Dec 15 16:57:52.795 INFO [stderr]    Compiling tar v0.4.20
Dec 15 16:57:52.795 INFO [stderr]    Compiling plist v0.2.4
Dec 15 16:57:52.795 INFO [stderr]    Compiling globset v0.2.1
Dec 15 16:57:52.799 INFO [stderr]    Compiling crates-io v0.11.0
Dec 15 16:57:56.304 INFO [stderr]    Compiling git2-curl v0.7.0
Dec 15 16:58:10.279 INFO [stderr]    Compiling ignore v0.2.2
Dec 15 16:58:18.088 INFO [stderr]    Compiling cargo v0.22.0
Dec 15 16:59:33.149 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 16:59:33.149 INFO [stderr]   --> src/lib.rs:99:16
Dec 15 16:59:33.149 INFO [stderr]    |
Dec 15 16:59:33.149 INFO [stderr] 99 |             Ok((None))
Dec 15 16:59:33.149 INFO [stderr]    |                ^^^^^^ help: remove these parentheses
Dec 15 16:59:33.149 INFO [stderr]    |
Dec 15 16:59:33.149 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 15 16:59:33.149 INFO [stderr] 
Dec 15 16:59:33.182 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 15 16:59:33.182 INFO [stderr]    --> src/config.rs:126:25
Dec 15 16:59:33.182 INFO [stderr]     |
Dec 15 16:59:33.182 INFO [stderr] 126 |     if let Some(home) = ::std::env::home_dir() {
Dec 15 16:59:33.182 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^
Dec 15 16:59:33.182 INFO [stderr]     |
Dec 15 16:59:33.183 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 15 16:59:33.183 INFO [stderr] 
Dec 15 16:59:55.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
Dec 15 16:59:55.683 INFO [stderr] su: No module specific data is present
Dec 15 16:59:56.287 INFO running `"docker" "inspect" "4d05910f696a1f36a1e8af3af758d0688bdea858da3ce1d13f51cb9d6817a3e6"`
Dec 15 16:59:56.579 INFO running `"docker" "rm" "-f" "4d05910f696a1f36a1e8af3af758d0688bdea858da3ce1d13f51cb9d6817a3e6"`
Dec 15 16:59:56.926 INFO [stdout] 4d05910f696a1f36a1e8af3af758d0688bdea858da3ce1d13f51cb9d6817a3e6
Dec 15 16:59:56.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 16:59:57.576 INFO [stdout] 9cf4e2426ff4441dd44306d08a4622acc7912b90798ca51e7b3812b5859eb27c
Dec 15 16:59:57.579 INFO running `"docker" "start" "-a" "9cf4e2426ff4441dd44306d08a4622acc7912b90798ca51e7b3812b5859eb27c"`
Dec 15 16:59:58.926 INFO [stderr] usermod: no changes
Dec 15 16:59:59.151 INFO [stderr]    Compiling dinghy v0.2.16 (/source)
Dec 15 17:00:08.115 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 17:00:08.115 INFO [stderr]   --> src/lib.rs:99:16
Dec 15 17:00:08.115 INFO [stderr]    |
Dec 15 17:00:08.115 INFO [stderr] 99 |             Ok((None))
Dec 15 17:00:08.115 INFO [stderr]    |                ^^^^^^ help: remove these parentheses
Dec 15 17:00:08.115 INFO [stderr]    |
Dec 15 17:00:08.115 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 15 17:00:08.115 INFO [stderr] 
Dec 15 17:00:08.162 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 15 17:00:08.163 INFO [stderr]    --> src/config.rs:126:25
Dec 15 17:00:08.163 INFO [stderr]     |
Dec 15 17:00:08.163 INFO [stderr] 126 |     if let Some(home) = ::std::env::home_dir() {
Dec 15 17:00:08.163 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^
Dec 15 17:00:08.163 INFO [stderr]     |
Dec 15 17:00:08.163 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 15 17:00:08.163 INFO [stderr] 
Dec 15 17:00:16.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.85s
Dec 15 17:00:16.822 INFO [stderr] su: No module specific data is present
Dec 15 17:00:17.195 INFO running `"docker" "inspect" "9cf4e2426ff4441dd44306d08a4622acc7912b90798ca51e7b3812b5859eb27c"`
Dec 15 17:00:17.364 INFO running `"docker" "rm" "-f" "9cf4e2426ff4441dd44306d08a4622acc7912b90798ca51e7b3812b5859eb27c"`
Dec 15 17:00:17.538 INFO [stdout] 9cf4e2426ff4441dd44306d08a4622acc7912b90798ca51e7b3812b5859eb27c