[INFO] crate tinyrlibc 0.2.0 is already in cache [INFO] testing tinyrlibc-0.2.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate tinyrlibc 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tinyrlibc 0.2.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tinyrlibc 0.2.0 [INFO] finished tweaking crates.io crate tinyrlibc 0.2.0 [INFO] tweaked toml for crates.io crate tinyrlibc 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] be25e0c89215bbe5be8c0fb0570b265ff516865b0a85ead6f1fccc323dbac5ae [INFO] running `"docker" "start" "-a" "be25e0c89215bbe5be8c0fb0570b265ff516865b0a85ead6f1fccc323dbac5ae"` [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling tinyrlibc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.93s [INFO] running `"docker" "inspect" "be25e0c89215bbe5be8c0fb0570b265ff516865b0a85ead6f1fccc323dbac5ae"` [INFO] running `"docker" "rm" "-f" "be25e0c89215bbe5be8c0fb0570b265ff516865b0a85ead6f1fccc323dbac5ae"` [INFO] [stdout] be25e0c89215bbe5be8c0fb0570b265ff516865b0a85ead6f1fccc323dbac5ae [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e4e41a135746881a96a320c1b866a3bf3d54eb98aef1d5b45a5608689356a688 [INFO] running `"docker" "start" "-a" "e4e41a135746881a96a320c1b866a3bf3d54eb98aef1d5b45a5608689356a688"` [INFO] [stderr] Compiling tinyrlibc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "e4e41a135746881a96a320c1b866a3bf3d54eb98aef1d5b45a5608689356a688"` [INFO] running `"docker" "rm" "-f" "e4e41a135746881a96a320c1b866a3bf3d54eb98aef1d5b45a5608689356a688"` [INFO] [stdout] e4e41a135746881a96a320c1b866a3bf3d54eb98aef1d5b45a5608689356a688 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 69f715115ff64b0523cc21769806e0fec1a7ccd3b5fbc66393ada29c05d17f6a [INFO] running `"docker" "start" "-a" "69f715115ff64b0523cc21769806e0fec1a7ccd3b5fbc66393ada29c05d17f6a"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tinyrlibc-86ebfb08cc98e2a5 [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test itoa::test::binary ... ok [INFO] [stdout] test itoa::test::hex ... ok [INFO] [stdout] test itoa::test::hundredish ... ok [INFO] [stdout] test itoa::test::negative ... ok [INFO] [stdout] test itoa::test::octal ... ok [INFO] [stdout] test itoa::test::too_small ... ok [INFO] [stdout] test itoa::test::unsigned_hex ... ok [INFO] [stdout] test itoa::test::unsigned_binary ... ok [INFO] [stdout] test itoa::test::one ... ok [INFO] [stdout] test itoa::test::unsigned_octal ... ok [INFO] [stdout] test itoa::test::unsigned_hundredish ... ok [INFO] [stdout] test itoa::test::zero ... ok [INFO] [stdout] test itoa::test::unsigned_too_small ... ok [INFO] [stdout] test itoa::test::unsigned_zero ... ok [INFO] [stdout] test itoa::test::unsigned_one ... ok [INFO] [stdout] test strncmp::test::matches ... ok [INFO] [stdout] test strchr::test::no_match ... ok [INFO] [stdout] test strstr::test::no_match ... ok [INFO] [stdout] test strstr::test::partial ... ok [INFO] [stdout] test strstr::test::start ... ok [INFO] [stdout] test strncmp::test::no_match ... ok [INFO] [stdout] test snprintf::test::strings ... ok [INFO] [stdout] test strchr::test::middle ... ok [INFO] [stdout] test strchr::test::end ... ok [INFO] [stdout] test snprintf::test::size ... ok [INFO] [stdout] test strncmp::test::no_match2 ... ok [INFO] [stdout] test strlen::test::test1 ... ok [INFO] [stdout] test strchr::test::start ... ok [INFO] [stdout] test strtol::test::bad_number ... ok [INFO] [stdout] test strchr::test::null ... ok [INFO] [stdout] test strstr::test::middle ... ok [INFO] [stdout] test strstr::test::end ... ok [INFO] [stdout] test strlen::test::test3 ... ok [INFO] [stdout] test strlen::test::test2 ... ok [INFO] [stdout] test snprintf::test::plain_string ... ok [INFO] [stdout] test strtol::test::hundredish ... ok [INFO] [stdout] test strtol::test::big_long ... ok [INFO] [stdout] test strtol::test::empty ... ok [INFO] [stdout] test strtol::test::one ... ok [INFO] [stdout] test strtol::test::non_digit ... ok [INFO] [stdout] test snprintf::test::numbers ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- snprintf::test::numbers stdout ---- [INFO] [stdout] thread 'snprintf::test::numbers' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `59`, [INFO] [stdout] right: `53`', src/snprintf.rs:106:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f5e5397344 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55f5e5397344 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55f5e5397344 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55f5e5397344 - ::fmt::h4d51ef07ce58e54b [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55f5e53bff5c - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55f5e534afd5 - std::io::Write::write_fmt::hc31efe493f037457 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55f5e5391961 - std::io::impls::>::write_fmt::hfcb1ff6c5b834381 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55f5e5399c15 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55f5e5399c15 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55f5e5399c15 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55f5e53998fb - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55f5e539a272 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55f5e5399e5b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55f5e5399dcb - std::panicking::begin_panic_fmt::hf14ab99546f1bbc1 [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55f5e53416a1 - tinyrlibc::snprintf::test::numbers::h33716a17492214b1 [INFO] [stdout] at src/snprintf.rs:106 [INFO] [stdout] 15: 0x55f5e53413ca - tinyrlibc::snprintf::test::numbers::{{closure}}::h0bdf8b89a28af726 [INFO] [stdout] at src/snprintf.rs:104 [INFO] [stdout] 16: 0x55f5e5347ace - core::ops::function::FnOnce::call_once::h50a246c6f8d3c66a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55f5e5356ecf - as core::ops::function::FnOnce>::call_once::he1ba1da20629a2d8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55f5e53724ce - as core::ops::function::FnOnce<()>>::call_once::hf94927858761de4a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55f5e53724ce - std::panicking::try::do_call::h1585003392664d93 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55f5e53724ce - std::panicking::try::h43d950f958a74468 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55f5e53724ce - std::panic::catch_unwind::hb5284de2977ddeea [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55f5e53724ce - test::run_test_in_process::had39bb305b26a3ae [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55f5e53724ce - test::run_test::run_test_inner::{{closure}}::h12b1756b854ada1a [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55f5e534a486 - std::sys_common::backtrace::__rust_begin_short_backtrace::hec04b80bece92bf9 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55f5e534f7a5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heca431434c1ac418 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55f5e534f7a5 - as core::ops::function::FnOnce<()>>::call_once::he2457d582c032747 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55f5e534f7a5 - std::panicking::try::do_call::hbcd49dc3823e8b28 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55f5e534f7a5 - std::panicking::try::h1ba95c07dd8d422b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55f5e534f7a5 - std::panic::catch_unwind::h95854794ba9eee4c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55f5e534f7a5 - std::thread::Builder::spawn_unchecked::{{closure}}::h4e297b8574092d6e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55f5e534f7a5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b855aad7f5ac67e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55f5e538db6f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55f5e53a0a53 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55f5e53a0a53 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f8214e976db - start_thread [INFO] [stdout] 36: 0x7f82149a888f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] snprintf::test::numbers [INFO] [stdout] [INFO] [stdout] test result: FAILED. 40 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "69f715115ff64b0523cc21769806e0fec1a7ccd3b5fbc66393ada29c05d17f6a"` [INFO] running `"docker" "rm" "-f" "69f715115ff64b0523cc21769806e0fec1a7ccd3b5fbc66393ada29c05d17f6a"` [INFO] [stdout] 69f715115ff64b0523cc21769806e0fec1a7ccd3b5fbc66393ada29c05d17f6a