Nov 16 17:27:11.646 INFO testing oussama/leek-rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 17:27:11.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 17:27:12.146 INFO [stdout] 32d13432f06f754a8816b49eb19f216d6fdde75420017d598b7b99456f5f4174 Nov 16 17:27:12.153 INFO running `"docker" "start" "-a" "32d13432f06f754a8816b49eb19f216d6fdde75420017d598b7b99456f5f4174"` Nov 16 17:27:13.283 INFO [stderr] usermod: no changes Nov 16 17:27:13.383 INFO [stderr] Compiling serde v1.0.28 Nov 16 17:27:13.395 INFO [stderr] Compiling syn v0.12.13 Nov 16 17:27:25.115 INFO [stderr] Compiling serde_derive_internals v0.20.0 Nov 16 17:27:29.456 INFO [stderr] Compiling serde_derive v1.0.28 Nov 16 17:27:33.627 INFO [stderr] Compiling bincode v1.0.0 Nov 16 17:27:40.093 INFO [stderr] Compiling leek v0.1.0 (/source) Nov 16 17:27:40.399 INFO [stderr] warning: unused import: `BufReader` Nov 16 17:27:40.399 INFO [stderr] --> src/lib.rs:17:15 Nov 16 17:27:40.399 INFO [stderr] | Nov 16 17:27:40.399 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom}; Nov 16 17:27:40.399 INFO [stderr] | ^^^^^^^^^ Nov 16 17:27:40.399 INFO [stderr] | Nov 16 17:27:40.399 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 17:27:40.399 INFO [stderr] Nov 16 17:27:40.399 INFO [stderr] warning: unnecessary parentheses around `while` condition Nov 16 17:27:40.399 INFO [stderr] --> src/lib.rs:77:19 Nov 16 17:27:40.399 INFO [stderr] | Nov 16 17:27:40.399 INFO [stderr] 77 | while (read) { Nov 16 17:27:40.399 INFO [stderr] | ^^^^^^ help: remove these parentheses Nov 16 17:27:40.399 INFO [stderr] Nov 16 17:27:40.540 INFO [stderr] warning: unused variable: `file` Nov 16 17:27:40.540 INFO [stderr] --> src/lib.rs:71:17 Nov 16 17:27:40.541 INFO [stderr] | Nov 16 17:27:40.541 INFO [stderr] 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Nov 16 17:27:40.541 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 16 17:27:40.542 INFO [stderr] | Nov 16 17:27:40.542 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 17:27:40.542 INFO [stderr] Nov 16 17:27:40.622 INFO [stderr] warning: variable does not need to be mutable Nov 16 17:27:40.622 INFO [stderr] --> src/lib.rs:71:13 Nov 16 17:27:40.622 INFO [stderr] | Nov 16 17:27:40.622 INFO [stderr] 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Nov 16 17:27:40.622 INFO [stderr] | ----^^^^ Nov 16 17:27:40.622 INFO [stderr] | | Nov 16 17:27:40.622 INFO [stderr] | help: remove this `mut` Nov 16 17:27:40.623 INFO [stderr] | Nov 16 17:27:40.623 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 17:27:40.623 INFO [stderr] Nov 16 17:27:40.697 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.38s Nov 16 17:27:40.701 INFO [stderr] su: No module specific data is present Nov 16 17:27:41.211 INFO running `"docker" "inspect" "32d13432f06f754a8816b49eb19f216d6fdde75420017d598b7b99456f5f4174"` Nov 16 17:27:41.433 INFO running `"docker" "rm" "-f" "32d13432f06f754a8816b49eb19f216d6fdde75420017d598b7b99456f5f4174"` Nov 16 17:27:41.676 INFO [stdout] 32d13432f06f754a8816b49eb19f216d6fdde75420017d598b7b99456f5f4174 Nov 16 17:27:41.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 17:27:41.951 INFO [stdout] b93e1e4eae142a088692f76c8b75e71f2d9faf6b9d42b2e1b1cb5dcd2fe22ed6 Nov 16 17:27:41.959 INFO running `"docker" "start" "-a" "b93e1e4eae142a088692f76c8b75e71f2d9faf6b9d42b2e1b1cb5dcd2fe22ed6"` Nov 16 17:27:42.803 INFO [stderr] usermod: no changes Nov 16 17:27:42.891 INFO [stderr] Compiling leek v0.1.0 (/source) Nov 16 17:27:43.308 INFO [stderr] warning: unused import: `BufReader` Nov 16 17:27:43.308 INFO [stderr] --> src/lib.rs:17:15 Nov 16 17:27:43.308 INFO [stderr] | Nov 16 17:27:43.308 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom}; Nov 16 17:27:43.309 INFO [stderr] | ^^^^^^^^^ Nov 16 17:27:43.309 INFO [stderr] | Nov 16 17:27:43.309 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 17:27:43.310 INFO [stderr] Nov 16 17:27:43.310 INFO [stderr] warning: unnecessary parentheses around `while` condition Nov 16 17:27:43.310 INFO [stderr] --> src/lib.rs:77:19 Nov 16 17:27:43.311 INFO [stderr] | Nov 16 17:27:43.311 INFO [stderr] 77 | while (read) { Nov 16 17:27:43.311 INFO [stderr] | ^^^^^^ help: remove these parentheses Nov 16 17:27:43.311 INFO [stderr] Nov 16 17:27:43.312 INFO [stderr] warning: unnecessary parentheses around `while` condition Nov 16 17:27:43.312 INFO [stderr] --> src/lib.rs:176:15 Nov 16 17:27:43.312 INFO [stderr] | Nov 16 17:27:43.313 INFO [stderr] 176 | while (i < 10000) { Nov 16 17:27:43.313 INFO [stderr] | ^^^^^^^^^^^ help: remove these parentheses Nov 16 17:27:43.313 INFO [stderr] Nov 16 17:27:43.317 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 16 17:27:43.317 INFO [stderr] --> src/lib.rs:189:5 Nov 16 17:27:43.318 INFO [stderr] | Nov 16 17:27:43.318 INFO [stderr] 189 | thread::sleep_ms(100000); Nov 16 17:27:43.318 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 17:27:43.319 INFO [stderr] | Nov 16 17:27:43.319 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 16 17:27:43.319 INFO [stderr] Nov 16 17:27:43.567 INFO [stderr] warning: unused variable: `file` Nov 16 17:27:43.568 INFO [stderr] --> src/lib.rs:71:17 Nov 16 17:27:43.568 INFO [stderr] | Nov 16 17:27:43.568 INFO [stderr] 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Nov 16 17:27:43.569 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 16 17:27:43.569 INFO [stderr] | Nov 16 17:27:43.569 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 17:27:43.570 INFO [stderr] Nov 16 17:27:43.636 INFO [stderr] warning: variable does not need to be mutable Nov 16 17:27:43.636 INFO [stderr] --> src/lib.rs:71:13 Nov 16 17:27:43.636 INFO [stderr] | Nov 16 17:27:43.637 INFO [stderr] 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Nov 16 17:27:43.637 INFO [stderr] | ----^^^^ Nov 16 17:27:43.637 INFO [stderr] | | Nov 16 17:27:43.637 INFO [stderr] | help: remove this `mut` Nov 16 17:27:43.638 INFO [stderr] | Nov 16 17:27:43.638 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 17:27:43.638 INFO [stderr] Nov 16 17:27:45.267 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.43s Nov 16 17:27:45.267 INFO [stderr] su: No module specific data is present Nov 16 17:27:46.032 INFO running `"docker" "inspect" "b93e1e4eae142a088692f76c8b75e71f2d9faf6b9d42b2e1b1cb5dcd2fe22ed6"` Nov 16 17:27:46.333 INFO running `"docker" "rm" "-f" "b93e1e4eae142a088692f76c8b75e71f2d9faf6b9d42b2e1b1cb5dcd2fe22ed6"` Nov 16 17:27:46.620 INFO [stdout] b93e1e4eae142a088692f76c8b75e71f2d9faf6b9d42b2e1b1cb5dcd2fe22ed6 Nov 16 17:27:46.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 17:27:47.063 INFO [stdout] ca8cccddb383b5cb5ed0379ddc27af1cab5de2199f0238b4c478952580d9beb2 Nov 16 17:27:47.068 INFO running `"docker" "start" "-a" "ca8cccddb383b5cb5ed0379ddc27af1cab5de2199f0238b4c478952580d9beb2"` Nov 16 17:27:47.506 INFO [stderr] usermod: no changes Nov 16 17:27:47.543 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Nov 16 17:27:47.544 INFO [stderr] Running /target/debug/deps/leek-fe508da722adac2d Nov 16 17:27:47.548 INFO [stdout] Nov 16 17:27:47.549 INFO [stdout] running 1 test Nov 16 17:27:47.553 INFO [stdout] StorageMap::new Nov 16 17:27:47.554 INFO [stderr] thread '' panicked at 'failed to create file: Os { code: 13, kind: PermissionDenied, message: "Permission denied" }', libcore/result.rs:1009:5 Nov 16 17:27:47.554 INFO [stdout] create new file Nov 16 17:27:47.554 INFO [stderr] stack backtrace: Nov 16 17:27:47.563 INFO [stderr] 0: 0x55e6618b94f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 16 17:27:47.573 INFO [stderr] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:27:47.573 INFO [stderr] 1: 0x55e6618b3d58 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 16 17:27:47.573 INFO [stderr] at libstd/sys_common/backtrace.rs:71 Nov 16 17:27:47.573 INFO [stderr] 2: 0x55e6618b8464 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 16 17:27:47.573 INFO [stderr] at libstd/sys_common/backtrace.rs:59 Nov 16 17:27:47.574 INFO [stderr] at libstd/panicking.rs:211 Nov 16 17:27:47.574 INFO [stderr] 3: 0x55e6618b81cd - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 16 17:27:47.574 INFO [stderr] at libstd/panicking.rs:227 Nov 16 17:27:47.574 INFO [stderr] 4: 0x55e6618b8b70 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 16 17:27:47.574 INFO [stderr] at libstd/panicking.rs:476 Nov 16 17:27:47.574 INFO [stderr] 5: 0x55e6618b86f1 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6 Nov 16 17:27:47.574 INFO [stderr] at libstd/panicking.rs:390 Nov 16 17:27:47.574 INFO [stderr] 6: 0x55e6618b85d5 - rust_begin_unwind Nov 16 17:27:47.574 INFO [stderr] at libstd/panicking.rs:325 Nov 16 17:27:47.574 INFO [stderr] 7: 0x55e6618cbfcc - core::panicking::panic_fmt::h0b2a5728bdf6d5e2 Nov 16 17:27:47.582 INFO [stderr] at libcore/panicking.rs:77 Nov 16 17:27:47.582 INFO [stderr] 8: 0x55e66186429b - core::result::unwrap_failed::h42101e00165199a8 Nov 16 17:27:47.583 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/macros.rs:26 Nov 16 17:27:47.583 INFO [stderr] 9: 0x55e661861873 - >::expect::h51cd527c102aafaf Nov 16 17:27:47.583 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/result.rs:835 Nov 16 17:27:47.583 INFO [stderr] 10: 0x55e66181144c - >::new::hebafdabfbc743ef8 Nov 16 17:27:47.584 INFO [stderr] at src/lib.rs:125 Nov 16 17:27:47.584 INFO [stderr] 11: 0x55e661824cca - leek::it_works::{{closure}}::h1aeb123b24ced4b3 Nov 16 17:27:47.584 INFO [stderr] at src/lib.rs:170 Nov 16 17:27:47.584 INFO [stderr] 12: 0x55e661853498 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb4fd864ad60c40a7 Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:27:47.586 INFO [stderr] 13: 0x55e66183da15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4dfd454803bf315d Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477 Nov 16 17:27:47.586 INFO [stderr] 14: 0x55e6618302c8 - as core::ops::function::FnOnce<()>>::call_once::h4068ef72bd04cd95 Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 16 17:27:47.586 INFO [stderr] 15: 0x55e66185741a - std::panicking::try::do_call::h3a6c72e92b5db38c Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 16 17:27:47.586 INFO [stderr] 16: 0x55e6618c7359 - __rust_maybe_catch_panic Nov 16 17:27:47.586 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 16 17:27:47.586 INFO [stderr] 17: 0x55e661857224 - std::panicking::try::h7aeda1f1683e5a09 Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:27:47.586 INFO [stderr] 18: 0x55e661830e58 - std::panic::catch_unwind::h5b1b2424a77ad904 Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:27:47.586 INFO [stderr] 19: 0x55e66183d81a - std::thread::Builder::spawn_unchecked::{{closure}}::hbbc485bb53fc73af Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476 Nov 16 17:27:47.586 INFO [stderr] 20: 0x55e66183dcbc - >::call_box::hc3ff59e5bb6a0001 Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:27:47.586 INFO [stderr] 21: 0x55e6618bb23d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b Nov 16 17:27:47.586 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683 Nov 16 17:27:47.586 INFO [stderr] at libstd/sys_common/thread.rs:24 Nov 16 17:27:47.586 INFO [stderr] at libstd/sys/unix/thread.rs:90 Nov 16 17:27:47.586 INFO [stderr] 22: 0x7f131849d6b9 - start_thread Nov 16 17:27:47.586 INFO [stderr] 23: 0x7f1317fbd41c - clone Nov 16 17:27:47.586 INFO [stderr] 24: 0x0 - Nov 16 17:28:47.548 INFO [stdout] test it_works ... test it_works has been running for over 60 seconds Nov 16 17:29:27.550 INFO [stdout] test it_works ... ok Nov 16 17:29:27.550 INFO [stdout] Nov 16 17:29:27.550 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 17:29:27.550 INFO [stdout] Nov 16 17:29:27.551 INFO [stderr] Doc-tests leek Nov 16 17:29:28.021 INFO [stdout] Nov 16 17:29:28.021 INFO [stdout] running 0 tests Nov 16 17:29:28.021 INFO [stdout] Nov 16 17:29:28.021 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 17:29:28.021 INFO [stdout] Nov 16 17:29:28.028 INFO [stderr] su: No module specific data is present Nov 16 17:29:28.743 INFO running `"docker" "inspect" "ca8cccddb383b5cb5ed0379ddc27af1cab5de2199f0238b4c478952580d9beb2"` Nov 16 17:29:29.067 INFO running `"docker" "rm" "-f" "ca8cccddb383b5cb5ed0379ddc27af1cab5de2199f0238b4c478952580d9beb2"` Nov 16 17:29:29.334 INFO [stdout] ca8cccddb383b5cb5ed0379ddc27af1cab5de2199f0238b4c478952580d9beb2