Dec 13 17:53:13.484 INFO testing gyscos/varf against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 17:53:13.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:53:13.658 INFO [stdout] 89461fae476c0e4965408e9a1abc04029b1abca06525385f1f0031f6f53a4adb Dec 13 17:53:13.659 INFO running `"docker" "start" "-a" "89461fae476c0e4965408e9a1abc04029b1abca06525385f1f0031f6f53a4adb"` Dec 13 17:53:14.081 INFO [stderr] usermod: no changes Dec 13 17:53:14.603 INFO [stderr] Compiling xdg-basedir v1.0.0 Dec 13 17:53:14.605 INFO [stderr] Compiling conduit-mime-types v0.7.3 Dec 13 17:53:14.605 INFO [stderr] Compiling serde_json v0.8.6 Dec 13 17:53:14.606 INFO [stderr] Compiling handlebars v0.26.2 Dec 13 17:53:14.607 INFO [stderr] Compiling hyper v0.10.5 Dec 13 17:53:27.060 INFO [stderr] Compiling iron v0.5.1 Dec 13 17:53:28.983 INFO [stderr] Compiling persistent v0.3.0 Dec 13 17:53:28.983 INFO [stderr] Compiling mount v0.3.0 Dec 13 17:53:28.983 INFO [stderr] Compiling router v0.5.1 Dec 13 17:53:28.983 INFO [stderr] Compiling handlebars-iron v0.24.1 Dec 13 17:53:32.244 INFO [stderr] Compiling staticfile v0.4.0 Dec 13 17:53:33.304 INFO [stderr] Compiling bodyparser v0.5.0 Dec 13 17:53:38.179 INFO [stderr] Compiling urlencoded v0.5.0 Dec 13 17:53:40.142 INFO [stderr] Compiling varf v0.1.2 (/source) Dec 13 17:53:43.155 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 13 17:53:43.155 INFO [stderr] --> src/visu.rs:71:5 Dec 13 17:53:43.155 INFO [stderr] | Dec 13 17:53:43.155 INFO [stderr] 71 | / divs.iter() Dec 13 17:53:43.155 INFO [stderr] 72 | | .rev() Dec 13 17:53:43.155 INFO [stderr] 73 | | .map(|k| n / k) Dec 13 17:53:43.155 INFO [stderr] 74 | | .collect::>() Dec 13 17:53:43.155 INFO [stderr] 75 | | .iter() Dec 13 17:53:43.155 INFO [stderr] 76 | | .map(|k| divs.push(*k)) Dec 13 17:53:43.155 INFO [stderr] 77 | | .collect::>(); Dec 13 17:53:43.155 INFO [stderr] | |______________________________^ Dec 13 17:53:43.155 INFO [stderr] | Dec 13 17:53:43.155 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 17:53:43.155 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 13 17:53:43.155 INFO [stderr] Dec 13 17:53:50.817 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.74s Dec 13 17:53:50.827 INFO [stderr] su: No module specific data is present Dec 13 17:53:51.763 INFO running `"docker" "inspect" "89461fae476c0e4965408e9a1abc04029b1abca06525385f1f0031f6f53a4adb"` Dec 13 17:53:52.009 INFO running `"docker" "rm" "-f" "89461fae476c0e4965408e9a1abc04029b1abca06525385f1f0031f6f53a4adb"` Dec 13 17:53:52.263 INFO [stdout] 89461fae476c0e4965408e9a1abc04029b1abca06525385f1f0031f6f53a4adb Dec 13 17:53:52.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:53:52.652 INFO [stdout] 884818ed61b424c4fdee318cf86783af9fb21d0ea07143c780de731fb8444cc0 Dec 13 17:53:52.652 INFO running `"docker" "start" "-a" "884818ed61b424c4fdee318cf86783af9fb21d0ea07143c780de731fb8444cc0"` Dec 13 17:53:53.823 INFO [stderr] usermod: no changes Dec 13 17:53:54.023 INFO [stderr] Compiling varf v0.1.2 (/source) Dec 13 17:53:56.583 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 13 17:53:56.583 INFO [stderr] --> src/visu.rs:71:5 Dec 13 17:53:56.583 INFO [stderr] | Dec 13 17:53:56.583 INFO [stderr] 71 | / divs.iter() Dec 13 17:53:56.583 INFO [stderr] 72 | | .rev() Dec 13 17:53:56.583 INFO [stderr] 73 | | .map(|k| n / k) Dec 13 17:53:56.583 INFO [stderr] 74 | | .collect::>() Dec 13 17:53:56.583 INFO [stderr] 75 | | .iter() Dec 13 17:53:56.583 INFO [stderr] 76 | | .map(|k| divs.push(*k)) Dec 13 17:53:56.583 INFO [stderr] 77 | | .collect::>(); Dec 13 17:53:56.583 INFO [stderr] | |______________________________^ Dec 13 17:53:56.583 INFO [stderr] | Dec 13 17:53:56.583 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 17:53:56.583 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 13 17:53:56.583 INFO [stderr] Dec 13 17:53:56.915 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.06s Dec 13 17:53:56.924 INFO [stderr] su: No module specific data is present Dec 13 17:53:57.501 INFO running `"docker" "inspect" "884818ed61b424c4fdee318cf86783af9fb21d0ea07143c780de731fb8444cc0"` Dec 13 17:53:57.831 INFO running `"docker" "rm" "-f" "884818ed61b424c4fdee318cf86783af9fb21d0ea07143c780de731fb8444cc0"` Dec 13 17:53:58.107 INFO [stdout] 884818ed61b424c4fdee318cf86783af9fb21d0ea07143c780de731fb8444cc0 Dec 13 17:53:58.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:53:58.516 INFO [stdout] 7ec4631cc0db63792b541aba7c68c89d5e782e45f71d6b38b0605fe428961d36 Dec 13 17:53:58.523 INFO running `"docker" "start" "-a" "7ec4631cc0db63792b541aba7c68c89d5e782e45f71d6b38b0605fe428961d36"` Dec 13 17:53:59.699 INFO [stderr] usermod: no changes Dec 13 17:53:59.923 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s Dec 13 17:53:59.937 INFO [stderr] Running /target/debug/deps/varf-946fc20730fdb9d2 Dec 13 17:53:59.950 INFO [stdout] Dec 13 17:53:59.950 INFO [stdout] running 0 tests Dec 13 17:53:59.950 INFO [stdout] Dec 13 17:53:59.951 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 17:53:59.951 INFO [stdout] Dec 13 17:53:59.958 INFO [stderr] su: No module specific data is present Dec 13 17:54:00.604 INFO running `"docker" "inspect" "7ec4631cc0db63792b541aba7c68c89d5e782e45f71d6b38b0605fe428961d36"` Dec 13 17:54:00.937 INFO running `"docker" "rm" "-f" "7ec4631cc0db63792b541aba7c68c89d5e782e45f71d6b38b0605fe428961d36"` Dec 13 17:54:01.287 INFO [stdout] 7ec4631cc0db63792b541aba7c68c89d5e782e45f71d6b38b0605fe428961d36