[INFO] crate spawner 0.3.2 is already in cache [INFO] testing spawner-0.3.2 against 1.38.0 for beta-1.39-1 [INFO] extracting crate spawner 0.3.2 into work/builds/worker-10/source [INFO] validating manifest of crates.io crate spawner 0.3.2 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate spawner 0.3.2 [INFO] finished tweaking crates.io crate spawner 0.3.2 [INFO] tweaked toml for crates.io crate spawner 0.3.2 written to work/builds/worker-10/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 6c7894bd970e573ce01d5f50c473c033c66445f791228b0813fd37f7f21b1e01 [INFO] running `"docker" "start" "-a" "6c7894bd970e573ce01d5f50c473c033c66445f791228b0813fd37f7f21b1e01"` [INFO] [stderr] Compiling spawner v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `"docker" "inspect" "6c7894bd970e573ce01d5f50c473c033c66445f791228b0813fd37f7f21b1e01"` [INFO] running `"docker" "rm" "-f" "6c7894bd970e573ce01d5f50c473c033c66445f791228b0813fd37f7f21b1e01"` [INFO] [stdout] 6c7894bd970e573ce01d5f50c473c033c66445f791228b0813fd37f7f21b1e01 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 14a3d6860fb5fddd37a6108fa8a2bb41be43042b0962299354e0a2a4fbc6c963 [INFO] running `"docker" "start" "-a" "14a3d6860fb5fddd37a6108fa8a2bb41be43042b0962299354e0a2a4fbc6c963"` [INFO] [stderr] Compiling spawner v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:63:46 [INFO] [stderr] | [INFO] [stderr] 63 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:67:38 [INFO] [stderr] | [INFO] [stderr] 67 | static ACTIVE: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `"docker" "inspect" "14a3d6860fb5fddd37a6108fa8a2bb41be43042b0962299354e0a2a4fbc6c963"` [INFO] running `"docker" "rm" "-f" "14a3d6860fb5fddd37a6108fa8a2bb41be43042b0962299354e0a2a4fbc6c963"` [INFO] [stdout] 14a3d6860fb5fddd37a6108fa8a2bb41be43042b0962299354e0a2a4fbc6c963 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 5f94fc54f42e3002f1fad2588485bc772ef93d5c684982002f4d45a5a47fdc1d [INFO] running `"docker" "start" "-a" "5f94fc54f42e3002f1fad2588485bc772ef93d5c684982002f4d45a5a47fdc1d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spawner-7437f3537d103479 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:113:45 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55905fc2520b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55905fc2520b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55905fc2520b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55905fc2520b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55905fc2520b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55905fc24ee6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55905fc2597d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55905fbd81c1 - std::panicking::begin_panic::ha0c029ffb8f2d25e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55905fbd4b59 - spawner::tests::failing_thread::{{closure}}::hbc32cd713030cc7d [INFO] [stderr] at src/lib.rs:113 [INFO] [stderr] 9: 0x55905fbd5109 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb62dd8c505748bab [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x55905fbd7e16 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hec927c6771232b69 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x55905fbdaab9 - as core::ops::function::FnOnce<()>>::call_once::hee1b93316328bdb9 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x55905fbd86ae - std::panicking::try::do_call::h9311f4af58db6acf [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x55905fc2815a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x55905fbd8285 - std::panicking::try::h066c50e26e7c7a2b [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x55905fbdab69 - std::panic::catch_unwind::hb9ee8dfb6a71ef77 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x55905fbd7c34 - std::thread::Builder::spawn_unchecked::{{closure}}::hdba48cbdca0d34f0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x55905fbdbbea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h423fff19cdedf6e2 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x55905fc1ae1f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x55905fc27800 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x55905fc27800 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x55905fc27800 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f77712296db - start_thread [INFO] [stderr] 23: 0x7f7770d3a88f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] test tests::failing_thread ... ok [INFO] [stdout] test tests::spawn_some_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests spawner [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5f94fc54f42e3002f1fad2588485bc772ef93d5c684982002f4d45a5a47fdc1d"` [INFO] running `"docker" "rm" "-f" "5f94fc54f42e3002f1fad2588485bc772ef93d5c684982002f4d45a5a47fdc1d"` [INFO] [stdout] 5f94fc54f42e3002f1fad2588485bc772ef93d5c684982002f4d45a5a47fdc1d