[INFO] crate stackvector 1.0.1 is already in cache [INFO] extracting crate stackvector 1.0.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/stackvector/1.0.1 [INFO] extracting crate stackvector 1.0.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/stackvector/1.0.1 [INFO] validating manifest of stackvector-1.0.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of stackvector-1.0.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing stackvector-1.0.1 [INFO] finished frobbing stackvector-1.0.1 [INFO] frobbed toml for stackvector-1.0.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/stackvector/1.0.1/Cargo.toml [INFO] started frobbing stackvector-1.0.1 [INFO] finished frobbing stackvector-1.0.1 [INFO] frobbed toml for stackvector-1.0.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/stackvector/1.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing stackvector-1.0.1 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/stackvector/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] a30aee7bb72e98383b17f8e8d9345d9990733b7d938a8477b0b078a8ce2ce053 [INFO] running `"docker" "start" "-a" "a30aee7bb72e98383b17f8e8d9345d9990733b7d938a8477b0b078a8ce2ce053"` [INFO] [stderr] Compiling stackvector v1.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `"docker" "inspect" "a30aee7bb72e98383b17f8e8d9345d9990733b7d938a8477b0b078a8ce2ce053"` [INFO] running `"docker" "rm" "-f" "a30aee7bb72e98383b17f8e8d9345d9990733b7d938a8477b0b078a8ce2ce053"` [INFO] [stdout] a30aee7bb72e98383b17f8e8d9345d9990733b7d938a8477b0b078a8ce2ce053 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/stackvector/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 62532145a2512c47b739781960fb95ba421872d53b7e551b0fbf526e781ff20b [INFO] running `"docker" "start" "-a" "62532145a2512c47b739781960fb95ba421872d53b7e551b0fbf526e781ff20b"` [INFO] [stderr] Compiling stackvector v1.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.51s [INFO] running `"docker" "inspect" "62532145a2512c47b739781960fb95ba421872d53b7e551b0fbf526e781ff20b"` [INFO] running `"docker" "rm" "-f" "62532145a2512c47b739781960fb95ba421872d53b7e551b0fbf526e781ff20b"` [INFO] [stdout] 62532145a2512c47b739781960fb95ba421872d53b7e551b0fbf526e781ff20b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/stackvector/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] fc5f16ef91bff407e9fd3766d67f9b5f6ec7157a664b3fba3ca8144a75e25f22 [INFO] running `"docker" "start" "-a" "fc5f16ef91bff407e9fd3766d67f9b5f6ec7157a664b3fba3ca8144a75e25f22"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/stackvector-827e677f56e43cc0 [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test test::into_iter_rev ... ok [INFO] [stdout] test test::issue_4 ... ok [INFO] [stdout] test test::into_iter_drop ... ok [INFO] [stdout] test test::drain_test ... ok [INFO] [stdout] test test::drain_rev_test ... ok [INFO] [stdout] test test::into_iter ... ok [INFO] [stdout] test test::test_capacity ... ok [INFO] [stdout] test test::test_as_mut ... ok [INFO] [stdout] test test::test_as_ref ... ok [INFO] [stdout] test test::test_dedup ... ok [INFO] [stdout] test test::test_borrow ... ok [INFO] [stdout] test test::test_borrow_mut ... ok [INFO] [stdout] test test::test_eq ... ok [INFO] [stdout] test test::test_from_vec ... ok [INFO] [stdout] test test::test_extend_from_slice ... ok [INFO] [stdout] test test::test_from ... ok [INFO] [stdout] test test::test_from_slice ... ok [INFO] [stdout] test test::test_exact_size_iterator ... ok [INFO] [stdout] test test::test_into_inner ... ok [INFO] [stdout] test test::test_insert_many ... ok [INFO] [stdout] test test::test_hash ... ok [INFO] [stdout] test test::test_inline ... ok [INFO] [stdout] test test::test_insert_from_slice ... ok [INFO] [stdout] test test::test_into_vec ... ok [INFO] [stdout] test test::test_ord ... ok [INFO] [stdout] test test::test_resize ... ok [INFO] [stdout] test test::test_retain ... ok [INFO] [stdout] test test::test_write ... ok [INFO] [stdout] test test::test_zero ... ok [INFO] [stdout] test test::veclike_deref_slice ... ok [INFO] [stdout] test test::test_truncate ... ok [INFO] [stdout] test test::issue_5 ... FAILED [INFO] [stdout] test test::test_double_spill ... ok [INFO] [stdout] test test::test_drop_panic_smallvec ... ok [INFO] [stdout] test test::test_spill ... ok [INFO] [stdout] test test::test_panic ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::issue_5 stdout ---- [INFO] [stdout] thread 'test::issue_5' panicked at 'assertion failed: Some(StackVec::<[&u32; 2]>::new()).is_some()', src/lib.rs:1170:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a3070f1973 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55a3070ed66b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x55a3070f05f6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x55a3070f02f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x55a3070f0d00 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x55a30708d373 - std[698b411d1b74fcff]::panicking::begin_panic::<&str> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:412 [INFO] [stdout] 6: 0x55a307072a11 - stackvector[9d308f6c811dc78b]::test::issue_5 [INFO] [stdout] at src/lib.rs:1170 [INFO] [stdout] 7: 0x55a307072979 - stackvector[9d308f6c811dc78b]::test::issue_5::{closure#0} [INFO] [stdout] at src/lib.rs:1169 [INFO] [stdout] 8: 0x55a3070a4afd - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x55a3070b2eee - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: 0x55a3070f3e99 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: 0x55a3070cd3d7 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: 0x55a3070a8784 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 13: 0x55a3070a82a4 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: 0x55a3070f3e99 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x55a3070b2c2c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: 0x55a3070f364d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: 0x7fb43038b493 - start_thread [INFO] [stdout] 18: 0x7fb42feb6ace - __clone [INFO] [stdout] 19: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::issue_5 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 35 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" "fc5f16ef91bff407e9fd3766d67f9b5f6ec7157a664b3fba3ca8144a75e25f22"` [INFO] running `"docker" "rm" "-f" "fc5f16ef91bff407e9fd3766d67f9b5f6ec7157a664b3fba3ca8144a75e25f22"` [INFO] [stdout] fc5f16ef91bff407e9fd3766d67f9b5f6ec7157a664b3fba3ca8144a75e25f22