Dec 13 11:24:41.752 INFO testing matklad/select-2018 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 11:24:41.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 11:24:42.315 INFO [stdout] aca69bb927766d52c6190f1929ba0e9326c4b8ed61b374190aad7103fe9b2f61
Dec 13 11:24:42.323 INFO running `"docker" "start" "-a" "aca69bb927766d52c6190f1929ba0e9326c4b8ed61b374190aad7103fe9b2f61"`
Dec 13 11:24:43.931 INFO [stderr] usermod: no changes
Dec 13 11:24:44.135 INFO [stderr]    Compiling crossbeam-epoch v0.5.0
Dec 13 11:24:45.613 INFO [stderr]    Compiling crossbeam-channel v0.2.2
Dec 13 11:24:47.494 INFO [stderr]    Compiling macro_select v0.1.0 (/source)
Dec 13 11:24:48.403 INFO [stderr] warning: struct is never constructed: `ConcurrentJob`
Dec 13 11:24:48.403 INFO [stderr]  --> src/concurrency.rs:4:1
Dec 13 11:24:48.403 INFO [stderr]   |
Dec 13 11:24:48.403 INFO [stderr] 4 | pub struct ConcurrentJob {
Dec 13 11:24:48.403 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:24:48.403 INFO [stderr]   |
Dec 13 11:24:48.403 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 11:24:48.403 INFO [stderr] 
Dec 13 11:24:48.403 INFO [stderr] warning: function is never used: `wait_for_all`
Dec 13 11:24:48.403 INFO [stderr]  --> src/concurrency.rs:8:1
Dec 13 11:24:48.403 INFO [stderr]   |
Dec 13 11:24:48.403 INFO [stderr] 8 | pub fn wait_for_all(mut jobs: Vec<ConcurrentJob>,) {
Dec 13 11:24:48.403 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:24:48.403 INFO [stderr] 
Dec 13 11:24:48.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
Dec 13 11:24:48.796 INFO [stderr] su: No module specific data is present
Dec 13 11:24:49.759 INFO running `"docker" "inspect" "aca69bb927766d52c6190f1929ba0e9326c4b8ed61b374190aad7103fe9b2f61"`
Dec 13 11:24:50.079 INFO running `"docker" "rm" "-f" "aca69bb927766d52c6190f1929ba0e9326c4b8ed61b374190aad7103fe9b2f61"`
Dec 13 11:24:50.411 INFO [stdout] aca69bb927766d52c6190f1929ba0e9326c4b8ed61b374190aad7103fe9b2f61
Dec 13 11:24:50.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 11:24:50.903 INFO [stdout] bce3d734de56952d0004684a2011de3752bc6f77a80f33f36ff80923b09e61e8
Dec 13 11:24:50.904 INFO running `"docker" "start" "-a" "bce3d734de56952d0004684a2011de3752bc6f77a80f33f36ff80923b09e61e8"`
Dec 13 11:24:52.546 INFO [stderr] usermod: no changes
Dec 13 11:24:52.663 INFO [stderr]    Compiling macro_select v0.1.0 (/source)
Dec 13 11:24:53.438 INFO [stderr] warning: struct is never constructed: `ConcurrentJob`
Dec 13 11:24:53.438 INFO [stderr]  --> src/concurrency.rs:4:1
Dec 13 11:24:53.439 INFO [stderr]   |
Dec 13 11:24:53.439 INFO [stderr] 4 | pub struct ConcurrentJob {
Dec 13 11:24:53.439 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:24:53.440 INFO [stderr]   |
Dec 13 11:24:53.440 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 11:24:53.440 INFO [stderr] 
Dec 13 11:24:53.440 INFO [stderr] warning: function is never used: `wait_for_all`
Dec 13 11:24:53.441 INFO [stderr]  --> src/concurrency.rs:8:1
Dec 13 11:24:53.441 INFO [stderr]   |
Dec 13 11:24:53.441 INFO [stderr] 8 | pub fn wait_for_all(mut jobs: Vec<ConcurrentJob>,) {
Dec 13 11:24:53.441 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:24:53.441 INFO [stderr] 
Dec 13 11:24:53.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 13 11:24:53.853 INFO [stderr] su: No module specific data is present
Dec 13 11:24:55.373 INFO running `"docker" "inspect" "bce3d734de56952d0004684a2011de3752bc6f77a80f33f36ff80923b09e61e8"`
Dec 13 11:24:55.709 INFO running `"docker" "rm" "-f" "bce3d734de56952d0004684a2011de3752bc6f77a80f33f36ff80923b09e61e8"`
Dec 13 11:24:56.047 INFO [stdout] bce3d734de56952d0004684a2011de3752bc6f77a80f33f36ff80923b09e61e8
Dec 13 11:24:56.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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" "-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 13 11:24:56.495 INFO [stdout] 6e63c25fc24332c9a4730eb50fc3fb3980b0855988cbc24f9489a93ceaf0c9d7
Dec 13 11:24:56.503 INFO running `"docker" "start" "-a" "6e63c25fc24332c9a4730eb50fc3fb3980b0855988cbc24f9489a93ceaf0c9d7"`
Dec 13 11:24:57.966 INFO [stderr] usermod: no changes
Dec 13 11:24:58.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 13 11:24:58.127 INFO [stderr]      Running /target/debug/deps/macro_select-dfbeb9b91a5ccf48
Dec 13 11:24:58.145 INFO [stdout] 
Dec 13 11:24:58.145 INFO [stdout] running 0 tests
Dec 13 11:24:58.145 INFO [stdout] 
Dec 13 11:24:58.145 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:24:58.145 INFO [stdout] 
Dec 13 11:24:58.150 INFO [stderr] su: No module specific data is present
Dec 13 11:24:59.471 INFO running `"docker" "inspect" "6e63c25fc24332c9a4730eb50fc3fb3980b0855988cbc24f9489a93ceaf0c9d7"`
Dec 13 11:24:59.867 INFO running `"docker" "rm" "-f" "6e63c25fc24332c9a4730eb50fc3fb3980b0855988cbc24f9489a93ceaf0c9d7"`
Dec 13 11:25:00.167 INFO [stdout] 6e63c25fc24332c9a4730eb50fc3fb3980b0855988cbc24f9489a93ceaf0c9d7