Dec 01 06:46:20.093 INFO testing oussama/leek-rs against 1.30.1 for beta-1.31-5
Dec 01 06:46:20.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:46:20.679 INFO [stdout] 1aaaa009be386c5fd7e63abd234aa4f66fbbcbe18c8eb890c09cd64657ccf050
Dec 01 06:46:20.685 INFO running `"docker" "start" "-a" "1aaaa009be386c5fd7e63abd234aa4f66fbbcbe18c8eb890c09cd64657ccf050"`
Dec 01 06:46:21.715 INFO [stderr] usermod: no changes
Dec 01 06:46:21.779 INFO [stderr]    Compiling serde v1.0.28
Dec 01 06:46:21.787 INFO [stderr]    Compiling syn v0.12.13
Dec 01 06:46:34.242 INFO [stderr]    Compiling serde_derive_internals v0.20.0
Dec 01 06:46:39.945 INFO [stderr]    Compiling serde_derive v1.0.28
Dec 01 06:46:41.807 INFO [stderr]    Compiling bincode v1.0.0
Dec 01 06:46:47.574 INFO [stderr]    Compiling leek v0.1.0 (/source)
Dec 01 06:46:47.867 INFO [stderr] warning: unused import: `BufReader`
Dec 01 06:46:47.867 INFO [stderr]   --> src/lib.rs:17:15
Dec 01 06:46:47.867 INFO [stderr]    |
Dec 01 06:46:47.867 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom};
Dec 01 06:46:47.867 INFO [stderr]    |               ^^^^^^^^^
Dec 01 06:46:47.867 INFO [stderr]    |
Dec 01 06:46:47.867 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 06:46:47.867 INFO [stderr] 
Dec 01 06:46:47.867 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 01 06:46:47.867 INFO [stderr]   --> src/lib.rs:77:19
Dec 01 06:46:47.867 INFO [stderr]    |
Dec 01 06:46:47.867 INFO [stderr] 77 |             while (read) {
Dec 01 06:46:47.867 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Dec 01 06:46:47.867 INFO [stderr] 
Dec 01 06:46:48.022 INFO [stderr] warning: unused variable: `file`
Dec 01 06:46:48.023 INFO [stderr]   --> src/lib.rs:71:17
Dec 01 06:46:48.023 INFO [stderr]    |
Dec 01 06:46:48.023 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Dec 01 06:46:48.023 INFO [stderr]    |                 ^^^^ help: consider using `_file` instead
Dec 01 06:46:48.024 INFO [stderr]    |
Dec 01 06:46:48.024 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 06:46:48.024 INFO [stderr] 
Dec 01 06:46:48.094 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:46:48.094 INFO [stderr]   --> src/lib.rs:71:13
Dec 01 06:46:48.094 INFO [stderr]    |
Dec 01 06:46:48.094 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Dec 01 06:46:48.094 INFO [stderr]    |             ----^^^^
Dec 01 06:46:48.094 INFO [stderr]    |             |
Dec 01 06:46:48.094 INFO [stderr]    |             help: remove this `mut`
Dec 01 06:46:48.094 INFO [stderr]    |
Dec 01 06:46:48.094 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 06:46:48.094 INFO [stderr] 
Dec 01 06:46:48.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.41s
Dec 01 06:46:48.147 INFO [stderr] su: No module specific data is present
Dec 01 06:46:48.412 INFO running `"docker" "inspect" "1aaaa009be386c5fd7e63abd234aa4f66fbbcbe18c8eb890c09cd64657ccf050"`
Dec 01 06:46:48.513 INFO running `"docker" "rm" "-f" "1aaaa009be386c5fd7e63abd234aa4f66fbbcbe18c8eb890c09cd64657ccf050"`
Dec 01 06:46:48.646 INFO [stdout] 1aaaa009be386c5fd7e63abd234aa4f66fbbcbe18c8eb890c09cd64657ccf050
Dec 01 06:46:48.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:46:48.974 INFO [stdout] ca7be0cfce1dc707d30646751c36e2c39faa117ff4fe697d8efcba09d0e97823
Dec 01 06:46:48.976 INFO running `"docker" "start" "-a" "ca7be0cfce1dc707d30646751c36e2c39faa117ff4fe697d8efcba09d0e97823"`
Dec 01 06:46:49.586 INFO [stderr] usermod: no changes
Dec 01 06:46:49.622 INFO [stderr]    Compiling leek v0.1.0 (/source)
Dec 01 06:46:49.981 INFO [stderr] warning: unused import: `BufReader`
Dec 01 06:46:49.981 INFO [stderr]   --> src/lib.rs:17:15
Dec 01 06:46:49.981 INFO [stderr]    |
Dec 01 06:46:49.981 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom};
Dec 01 06:46:49.981 INFO [stderr]    |               ^^^^^^^^^
Dec 01 06:46:49.981 INFO [stderr]    |
Dec 01 06:46:49.981 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 06:46:49.981 INFO [stderr] 
Dec 01 06:46:49.981 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 01 06:46:49.981 INFO [stderr]   --> src/lib.rs:77:19
Dec 01 06:46:49.981 INFO [stderr]    |
Dec 01 06:46:49.981 INFO [stderr] 77 |             while (read) {
Dec 01 06:46:49.981 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Dec 01 06:46:49.981 INFO [stderr] 
Dec 01 06:46:49.981 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 01 06:46:49.981 INFO [stderr]    --> src/lib.rs:176:15
Dec 01 06:46:49.981 INFO [stderr]     |
Dec 01 06:46:49.981 INFO [stderr] 176 |         while (i < 10000) {
Dec 01 06:46:49.981 INFO [stderr]     |               ^^^^^^^^^^^ help: remove these parentheses
Dec 01 06:46:49.981 INFO [stderr] 
Dec 01 06:46:49.993 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 01 06:46:49.993 INFO [stderr]    --> src/lib.rs:189:5
Dec 01 06:46:49.994 INFO [stderr]     |
Dec 01 06:46:49.994 INFO [stderr] 189 |     thread::sleep_ms(100000);
Dec 01 06:46:49.994 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 01 06:46:49.995 INFO [stderr]     |
Dec 01 06:46:49.995 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 01 06:46:49.995 INFO [stderr] 
Dec 01 06:46:50.207 INFO [stderr] warning: unused variable: `file`
Dec 01 06:46:50.207 INFO [stderr]   --> src/lib.rs:71:17
Dec 01 06:46:50.207 INFO [stderr]    |
Dec 01 06:46:50.207 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Dec 01 06:46:50.207 INFO [stderr]    |                 ^^^^ help: consider using `_file` instead
Dec 01 06:46:50.207 INFO [stderr]    |
Dec 01 06:46:50.207 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 06:46:50.207 INFO [stderr] 
Dec 01 06:46:50.258 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:46:50.259 INFO [stderr]   --> src/lib.rs:71:13
Dec 01 06:46:50.259 INFO [stderr]    |
Dec 01 06:46:50.259 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Dec 01 06:46:50.259 INFO [stderr]    |             ----^^^^
Dec 01 06:46:50.259 INFO [stderr]    |             |
Dec 01 06:46:50.259 INFO [stderr]    |             help: remove this `mut`
Dec 01 06:46:50.259 INFO [stderr]    |
Dec 01 06:46:50.259 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 06:46:50.259 INFO [stderr] 
Dec 01 06:46:51.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Dec 01 06:46:51.823 INFO [stderr] su: No module specific data is present
Dec 01 06:46:52.320 INFO running `"docker" "inspect" "ca7be0cfce1dc707d30646751c36e2c39faa117ff4fe697d8efcba09d0e97823"`
Dec 01 06:46:52.408 INFO running `"docker" "rm" "-f" "ca7be0cfce1dc707d30646751c36e2c39faa117ff4fe697d8efcba09d0e97823"`
Dec 01 06:46:52.558 INFO [stdout] ca7be0cfce1dc707d30646751c36e2c39faa117ff4fe697d8efcba09d0e97823
Dec 01 06:46:52.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:46:52.702 INFO [stdout] 3090e1c8fc6c1ea0dd2a7e14c7049fdd84649659644efbadbbc959cbf494d1ce
Dec 01 06:46:52.704 INFO running `"docker" "start" "-a" "3090e1c8fc6c1ea0dd2a7e14c7049fdd84649659644efbadbbc959cbf494d1ce"`
Dec 01 06:46:53.319 INFO [stderr] usermod: no changes
Dec 01 06:46:53.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 06:46:53.381 INFO [stderr]      Running /target/debug/deps/leek-3422bae06ca0b229
Dec 01 06:46:53.396 INFO [stdout] 
Dec 01 06:46:53.396 INFO [stdout] running 1 test
Dec 01 06:46:53.400 INFO [stdout] StorageMap::new
Dec 01 06:46:53.400 INFO [stderr] thread '<unnamed>' panicked at 'failed to create file: Os { code: 13, kind: PermissionDenied, message: "Permission denied" }', libcore/result.rs:1009:5
Dec 01 06:46:53.400 INFO [stdout] create new file
Dec 01 06:46:53.400 INFO [stderr] stack backtrace:
Dec 01 06:46:53.412 INFO [stderr]    0:     0x5635ed7784fe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h15749a98198ba25f
Dec 01 06:46:53.412 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 06:46:53.412 INFO [stderr]    1:     0x5635ed76b726 - std::sys_common::backtrace::print::h0ba65c811294dbf0
Dec 01 06:46:53.413 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 01 06:46:53.413 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 01 06:46:53.413 INFO [stderr]    2:     0x5635ed769a1d - std::panicking::default_hook::{{closure}}::h42bb31757f0fee64
Dec 01 06:46:53.413 INFO [stderr]                                at libstd/panicking.rs:211
Dec 01 06:46:53.414 INFO [stderr]    3:     0x5635ed769790 - std::panicking::default_hook::hebc8848d7aa7dbd9
Dec 01 06:46:53.414 INFO [stderr]                                at libstd/panicking.rs:227
Dec 01 06:46:53.414 INFO [stderr]    4:     0x5635ed76a0cc - std::panicking::rust_panic_with_hook::h86e619a638415243
Dec 01 06:46:53.414 INFO [stderr]                                at libstd/panicking.rs:477
Dec 01 06:46:53.415 INFO [stderr]    5:     0x5635ed769c89 - std::panicking::continue_panic_fmt::h2d2d2bfb065a70b2
Dec 01 06:46:53.415 INFO [stderr]                                at libstd/panicking.rs:391
Dec 01 06:46:53.415 INFO [stderr]    6:     0x5635ed769b85 - rust_begin_unwind
Dec 01 06:46:53.415 INFO [stderr]                                at libstd/panicking.rs:326
Dec 01 06:46:53.415 INFO [stderr]    7:     0x5635ed7ba31b - core::panicking::panic_fmt::h2155aa66b67fe83c
Dec 01 06:46:53.415 INFO [stderr]                                at libcore/panicking.rs:77
Dec 01 06:46:53.415 INFO [stderr]    8:     0x5635ed71c5d3 - core::result::unwrap_failed::h303583b035ea2d32
Dec 01 06:46:53.423 INFO [stderr]                                at libcore/macros.rs:26
Dec 01 06:46:53.423 INFO [stderr]    9:     0x5635ed719d66 - <core::result::Result<T, E>>::expect::hfcec88d695a12e4b
Dec 01 06:46:53.424 INFO [stderr]                                at libcore/result.rs:835
Dec 01 06:46:53.424 INFO [stderr]   10:     0x5635ed6cc9ea - <leek::StorageMap<T, U>>::new::h021de017aef66cd7
Dec 01 06:46:53.424 INFO [stderr]                                at src/lib.rs:125
Dec 01 06:46:53.424 INFO [stderr]   11:     0x5635ed6e023a - leek::it_works::{{closure}}::h51fa6e7e23769c29
Dec 01 06:46:53.424 INFO [stderr]                                at src/lib.rs:170
Dec 01 06:46:53.424 INFO [stderr]   12:     0x5635ed723e48 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd6cd7be1aed35b18
Dec 01 06:46:53.424 INFO [stderr]                                at libstd/sys_common/backtrace.rs:136
Dec 01 06:46:53.424 INFO [stderr]   13:     0x5635ed6fb8f5 - std::thread::Builder::spawn::{{closure}}::{{closure}}::h19895d43ac945ec5
Dec 01 06:46:53.424 INFO [stderr]                                at libstd/thread/mod.rs:409
Dec 01 06:46:53.424 INFO [stderr]   14:     0x5635ed6eab78 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd94f02111aa2e06d
Dec 01 06:46:53.424 INFO [stderr]                                at libstd/panic.rs:313
Dec 01 06:46:53.424 INFO [stderr]   15:     0x5635ed6eb7da - std::panicking::try::do_call::h8d49895234d2ecae
Dec 01 06:46:53.424 INFO [stderr]                                at libstd/panicking.rs:310
Dec 01 06:46:53.424 INFO [stderr]   16:     0x5635ed787369 - __rust_maybe_catch_panic
Dec 01 06:46:53.424 INFO [stderr]                                at libpanic_unwind/lib.rs:103
Dec 01 06:46:53.424 INFO [stderr]   17:     0x5635ed6eb723 - std::panicking::try::hf0c252d1dea9a146
Dec 01 06:46:53.424 INFO [stderr]                                at libstd/panicking.rs:289
Dec 01 06:46:53.424 INFO [stderr]   18:     0x5635ed6eb558 - std::panic::catch_unwind::h2a72cea89827afe1
Dec 01 06:46:53.424 INFO [stderr]                                at libstd/panic.rs:392
Dec 01 06:46:53.424 INFO [stderr]   19:     0x5635ed6fb736 - std::thread::Builder::spawn::{{closure}}::h7c2d446f9adf6812
Dec 01 06:46:53.424 INFO [stderr]                                at libstd/thread/mod.rs:408
Dec 01 06:46:53.424 INFO [stderr]   20:     0x5635ed6fc59c - <F as alloc::boxed::FnBox<A>>::call_box::hb53a0d2482746039
Dec 01 06:46:53.424 INFO [stderr]                                at liballoc/boxed.rs:646
Dec 01 06:46:53.424 INFO [stderr]   21:     0x5635ed779e0a - std::sys_common::thread::start_thread::h75d887c7d2cc4479
Dec 01 06:46:53.425 INFO [stderr]                                at liballoc/boxed.rs:656
Dec 01 06:46:53.425 INFO [stderr]                                at libstd/sys_common/thread.rs:24
Dec 01 06:46:53.425 INFO [stderr]   22:     0x5635ed76a835 - std::sys::unix::thread::Thread::new::thread_start::h8414caee632bf9ed
Dec 01 06:46:53.425 INFO [stderr]                                at libstd/sys/unix/thread.rs:90
Dec 01 06:46:53.425 INFO [stderr]   23:     0x7f795b1c86b9 - start_thread
Dec 01 06:46:53.425 INFO [stderr]   24:     0x7f795ace841c - clone
Dec 01 06:46:53.425 INFO [stderr]   25:                0x0 - <unknown>
Dec 01 06:47:53.392 INFO [stdout] test it_works ... test it_works has been running for over 60 seconds
Dec 01 06:48:33.394 INFO [stderr]    Doc-tests leek
Dec 01 06:48:33.394 INFO [stdout] test it_works ... ok
Dec 01 06:48:33.394 INFO [stdout] 
Dec 01 06:48:33.394 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:48:33.394 INFO [stdout] 
Dec 01 06:48:33.990 INFO [stdout] 
Dec 01 06:48:33.990 INFO [stdout] running 0 tests
Dec 01 06:48:33.991 INFO [stdout] 
Dec 01 06:48:33.991 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:48:33.991 INFO [stdout] 
Dec 01 06:48:33.998 INFO [stderr] su: No module specific data is present
Dec 01 06:48:34.562 INFO running `"docker" "inspect" "3090e1c8fc6c1ea0dd2a7e14c7049fdd84649659644efbadbbc959cbf494d1ce"`
Dec 01 06:48:34.701 INFO running `"docker" "rm" "-f" "3090e1c8fc6c1ea0dd2a7e14c7049fdd84649659644efbadbbc959cbf494d1ce"`
Dec 01 06:48:34.823 INFO [stdout] 3090e1c8fc6c1ea0dd2a7e14c7049fdd84649659644efbadbbc959cbf494d1ce
