[INFO] crate tinyrlibc 0.2.0 is already in cache [INFO] testing tinyrlibc-0.2.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate tinyrlibc 0.2.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate tinyrlibc 0.2.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8061ae8b136ddf6e699a0ad3bf18631c049284305d87885d2dc19d336959a1b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e8061ae8b136ddf6e699a0ad3bf18631c049284305d87885d2dc19d336959a1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8061ae8b136ddf6e699a0ad3bf18631c049284305d87885d2dc19d336959a1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8061ae8b136ddf6e699a0ad3bf18631c049284305d87885d2dc19d336959a1b", kill_on_drop: false }` [INFO] [stdout] e8061ae8b136ddf6e699a0ad3bf18631c049284305d87885d2dc19d336959a1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12fabbe3656ec4bc3184fe302a9ec82a50ba1dfdb52ed698cf7d1f724351a1e8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "12fabbe3656ec4bc3184fe302a9ec82a50ba1dfdb52ed698cf7d1f724351a1e8", kill_on_drop: false }` [INFO] [stderr] Compiling tinyrlibc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "12fabbe3656ec4bc3184fe302a9ec82a50ba1dfdb52ed698cf7d1f724351a1e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12fabbe3656ec4bc3184fe302a9ec82a50ba1dfdb52ed698cf7d1f724351a1e8", kill_on_drop: false }` [INFO] [stdout] 12fabbe3656ec4bc3184fe302a9ec82a50ba1dfdb52ed698cf7d1f724351a1e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dcf5c1a333db1db761361d43e0a19a695265cfc0a68db8e4a52616608e437ec5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dcf5c1a333db1db761361d43e0a19a695265cfc0a68db8e4a52616608e437ec5", kill_on_drop: false }` [INFO] [stderr] Compiling tinyrlibc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "dcf5c1a333db1db761361d43e0a19a695265cfc0a68db8e4a52616608e437ec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcf5c1a333db1db761361d43e0a19a695265cfc0a68db8e4a52616608e437ec5", kill_on_drop: false }` [INFO] [stdout] dcf5c1a333db1db761361d43e0a19a695265cfc0a68db8e4a52616608e437ec5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54969ecd7e04c025922d03cfd1a20f730b56d129fbd8655d7dc385ec0c1fcf99 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "54969ecd7e04c025922d03cfd1a20f730b56d129fbd8655d7dc385ec0c1fcf99", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] running 41 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tinyrlibc-d8129e03d3823233 [INFO] [stdout] test itoa::test::binary ... ok [INFO] [stdout] test itoa::test::hex ... ok [INFO] [stdout] test itoa::test::unsigned_binary ... ok [INFO] [stdout] test itoa::test::unsigned_hex ... ok [INFO] [stdout] test itoa::test::unsigned_hundredish ... ok [INFO] [stdout] test itoa::test::unsigned_octal ... ok [INFO] [stdout] test itoa::test::unsigned_one ... ok [INFO] [stdout] test itoa::test::unsigned_too_small ... ok [INFO] [stdout] test itoa::test::unsigned_zero ... ok [INFO] [stdout] test itoa::test::zero ... ok [INFO] [stdout] test strlen::test::test1 ... ok [INFO] [stdout] test itoa::test::octal ... ok [INFO] [stdout] test snprintf::test::plain_string ... ok [INFO] [stdout] test strlen::test::test2 ... ok [INFO] [stdout] test snprintf::test::size ... ok [INFO] [stdout] test strlen::test::test3 ... ok [INFO] [stdout] test snprintf::test::strings ... ok [INFO] [stdout] test strchr::test::null ... ok [INFO] [stdout] test itoa::test::too_small ... ok [INFO] [stdout] test itoa::test::one ... ok [INFO] [stdout] test itoa::test::hundredish ... ok [INFO] [stdout] test itoa::test::negative ... ok [INFO] [stdout] test strchr::test::end ... ok [INFO] [stdout] test strchr::test::middle ... ok [INFO] [stdout] test strchr::test::no_match ... ok [INFO] [stdout] test strstr::test::no_match ... ok [INFO] [stdout] test strchr::test::start ... ok [INFO] [stdout] test strncmp::test::matches ... ok [INFO] [stdout] test strtol::test::one ... ok [INFO] [stdout] test strstr::test::partial ... ok [INFO] [stdout] test strtol::test::big_long ... ok [INFO] [stdout] test strncmp::test::no_match ... ok [INFO] [stdout] test strtol::test::bad_number ... ok [INFO] [stdout] test strtol::test::non_digit ... ok [INFO] [stdout] test strtol::test::empty ... ok [INFO] [stdout] test strncmp::test::no_match2 ... ok [INFO] [stdout] test strtol::test::hundredish ... ok [INFO] [stdout] test strstr::test::start ... ok [INFO] [stdout] test strstr::test::end ... ok [INFO] [stdout] test strstr::test::middle ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [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: 0x562fb9f994c5 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x562fb9f994c5 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x562fb9f994c5 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x562fb9f994c5 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x562fb9fc113c - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x562fb9f4e035 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x562fb9f93b91 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x562fb9f9bc20 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x562fb9f9bc20 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x562fb9f9bc20 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x562fb9f9b91a - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x562fb9f9c263 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x562fb9f9be5b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x562fb9f9bdcb - std::panicking::begin_panic_fmt::hbb5e59697acc78ba [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x562fb9f44841 - tinyrlibc::snprintf::test::numbers::hb5fc997b937e8834 [INFO] [stdout] at src/snprintf.rs:106 [INFO] [stdout] 15: 0x562fb9f4456a - tinyrlibc::snprintf::test::numbers::{{closure}}::h810814de7c3784be [INFO] [stdout] at src/snprintf.rs:104 [INFO] [stdout] 16: 0x562fb9f4a97e - core::ops::function::FnOnce::call_once::h39368585074de744 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x562fb9f755ac - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x562fb9f755ac - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x562fb9f755ac - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x562fb9f755ac - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x562fb9f755ac - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x562fb9f755ac - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x562fb9f755ac - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x562fb9f4d526 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x562fb9f52515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x562fb9f52515 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x562fb9f52515 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x562fb9f52515 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x562fb9f52515 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x562fb9f52515 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x562fb9f52515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x562fb9fa243a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x562fb9fa243a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x562fb9fa243a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7feb3c834609 - start_thread [INFO] [stdout] 36: 0x7feb3c740103 - __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] running `Command { std: "docker" "inspect" "54969ecd7e04c025922d03cfd1a20f730b56d129fbd8655d7dc385ec0c1fcf99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54969ecd7e04c025922d03cfd1a20f730b56d129fbd8655d7dc385ec0c1fcf99", kill_on_drop: false }` [INFO] [stdout] 54969ecd7e04c025922d03cfd1a20f730b56d129fbd8655d7dc385ec0c1fcf99