[INFO] fetching crate lazy-st 0.2.2...
[INFO] testing lazy-st-0.2.2 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate lazy-st 0.2.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate lazy-st 0.2.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lazy-st 0.2.2
[INFO] finished tweaking crates.io crate lazy-st 0.2.2
[INFO] tweaked toml for crates.io crate lazy-st 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed58c241b74db4890fc221b3e8c615b53100e6df2e3ac511ce493a89b168be79
[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" "ed58c241b74db4890fc221b3e8c615b53100e6df2e3ac511ce493a89b168be79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed58c241b74db4890fc221b3e8c615b53100e6df2e3ac511ce493a89b168be79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed58c241b74db4890fc221b3e8c615b53100e6df2e3ac511ce493a89b168be79", kill_on_drop: false }`
[INFO] [stdout] ed58c241b74db4890fc221b3e8c615b53100e6df2e3ac511ce493a89b168be79
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0f3b5f35de67ff928380070f3e92113830ab77ef7250cbcfb0a1a8ad66d28ff
[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" "e0f3b5f35de67ff928380070f3e92113830ab77ef7250cbcfb0a1a8ad66d28ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy-st v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "e0f3b5f35de67ff928380070f3e92113830ab77ef7250cbcfb0a1a8ad66d28ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f3b5f35de67ff928380070f3e92113830ab77ef7250cbcfb0a1a8ad66d28ff", kill_on_drop: false }`
[INFO] [stdout] e0f3b5f35de67ff928380070f3e92113830ab77ef7250cbcfb0a1a8ad66d28ff
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09d818682248582e02d814ae4daad48fdb764e268d62c2a1231c2d17b98085c7
[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" "09d818682248582e02d814ae4daad48fdb764e268d62c2a1231c2d17b98085c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy-st v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "09d818682248582e02d814ae4daad48fdb764e268d62c2a1231c2d17b98085c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d818682248582e02d814ae4daad48fdb764e268d62c2a1231c2d17b98085c7", kill_on_drop: false }`
[INFO] [stdout] 09d818682248582e02d814ae4daad48fdb764e268d62c2a1231c2d17b98085c7
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bd9d01372d991eb1ddf4ba3daa4562288717bddc7ddc9611a6f661b8aedbac6
[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" "6bd9d01372d991eb1ddf4ba3daa4562288717bddc7ddc9611a6f661b8aedbac6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lazy_st-473048959c272d9d
[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] [stderr]      Running /opt/rustwide/target/debug/deps/tests-26cd966fe966a14a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] thread '<unnamed>' panicked at 'Muahahahah', tests/tests.rs:58:13
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test no_evaluate_if_not_accessed ... ok
[INFO] [stdout] test evaluate_just_once ... ok
[INFO] [stdout] test multiple_closures ... ok
[INFO] [stderr]    0:     0x55d2987a3fd0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]    1:     0x55d2987a3fd0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55d2987a3fd0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]    3:     0x55d2987a3fd0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]    4:     0x55d2987c630c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]    5:     0x55d2987a08a2 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]    6:     0x55d2987a64ed - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]    7:     0x55d2987a64ed - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]    8:     0x55d2987a64ed - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]    9:     0x55d2987a6198 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]   10:     0x55d2987a6bd1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]   11:     0x55d298747b58 - std::panicking::begin_panic::{{closure}}::h10ea0305125fd09c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:506
[INFO] [stderr]   12:     0x55d298746d98 - std::sys_common::backtrace::__rust_end_short_backtrace::he4f67d736be08d28
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]   13:     0x55d298747a83 - std::panicking::begin_panic::hbfd03fea123629cc
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:505
[INFO] [stderr]   14:     0x55d29874ab4b - tests::drop_internal_data_just_once::{{closure}}::{{closure}}::hd56e9626657c267b
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/tests.rs:58
[INFO] [stderr]   15:     0x55d29874b771 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5e3c30964d50a08c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]   16:     0x55d29874d218 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hf38cf3b208014124
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   17:     0x55d29874cad3 - <A as lazy_st::Evaluate<B>>::evaluate::h28c064970b3ca88c
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:185
[INFO] [stderr]   18:     0x55d298746c38 - lazy_st::Thunk<E,V>::force::hb15611d9a721d811
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:123
[INFO] [stderr]   19:     0x55d29874abf9 - tests::drop_internal_data_just_once::{{closure}}::hebb362312a7e6687
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/tests.rs:60
[INFO] [stderr]   20:     0x55d298746e0e - std::sys_common::backtrace::__rust_begin_short_backtrace::hd636bd55e2868266
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]   21:     0x55d29874e18a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5ed07fba3ba2fa76
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stderr]   22:     0x55d29874b61e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8d2e253057df67f7
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stderr]   23:     0x55d298747c4a - std::panicking::try::do_call::h61806689b354cc5f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]   24:     0x55d298747ebd - __rust_try
[INFO] [stderr]   25:     0x55d298747bb7 - std::panicking::try::h0d896809ec79c481
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]   26:     0x55d29874b6be - std::panic::catch_unwind::h361d6f2fc28cc3db
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]   27:     0x55d29874dfbe - std::thread::Builder::spawn_unchecked::{{closure}}::h441c462edca399dd
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stderr]   28:     0x55d29874b74e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5aabc3cfff4b5fd6
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]   29:     0x55d2987acbfa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   30:     0x55d2987acbfa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   31:     0x55d2987acbfa - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stderr]   32:     0x7fe6e8e21609 - start_thread
[INFO] [stderr]   33:     0x7fe6e90ac103 - clone
[INFO] [stderr]   34:                0x0 - <unknown>
[INFO] [stdout] test drop_internal_data_just_once ... ok
[INFO] [stderr]    Doc-tests lazy-st
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Thunk<E, V>::new (line 93) ... ok
[INFO] [stdout] test src/lib.rs - lazy (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - Thunk<E, V>::evaluated (line 105) ... ok
[INFO] [stdout] test src/lib.rs - Evaluate (line 159) ... ok
[INFO] [stdout] test src/lib.rs - Thunk<E, V>::unwrap (line 131) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bd9d01372d991eb1ddf4ba3daa4562288717bddc7ddc9611a6f661b8aedbac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd9d01372d991eb1ddf4ba3daa4562288717bddc7ddc9611a6f661b8aedbac6", kill_on_drop: false }`
[INFO] [stdout] 6bd9d01372d991eb1ddf4ba3daa4562288717bddc7ddc9611a6f661b8aedbac6
