[INFO] crate replicante_util_upkeep 0.2.1 is already in cache
[INFO] testing replicante_util_upkeep-0.2.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate replicante_util_upkeep 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate replicante_util_upkeep 0.2.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate replicante_util_upkeep 0.2.1
[INFO] finished tweaking crates.io crate replicante_util_upkeep 0.2.1
[INFO] tweaked toml for crates.io crate replicante_util_upkeep 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a44945c3eb10423fab3734b831a6fb65f41e963e5e09b2948905cc460a076168
[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" "a44945c3eb10423fab3734b831a6fb65f41e963e5e09b2948905cc460a076168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a44945c3eb10423fab3734b831a6fb65f41e963e5e09b2948905cc460a076168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44945c3eb10423fab3734b831a6fb65f41e963e5e09b2948905cc460a076168", kill_on_drop: false }`
[INFO] [stdout] a44945c3eb10423fab3734b831a6fb65f41e963e5e09b2948905cc460a076168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 825b5b8e9478b9ae1b5f36b813174ccf3db9f05de4033e238c746e06700ec95d
[INFO] running `Command { std: "docker" "start" "-a" "825b5b8e9478b9ae1b5f36b813174ccf3db9f05de4033e238c746e06700ec95d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling im v14.3.0
[INFO] [stderr]    Compiling tracing v0.1.18
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling uname v0.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling sentry v0.18.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling sized-chunks v0.5.3
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling humthreads v0.2.0
[INFO] [stderr]    Compiling debugid v0.7.2
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling sentry-types v0.14.1
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.7
[INFO] [stderr]    Compiling replicante_util_failure v0.1.3
[INFO] [stderr]    Compiling replicante_util_upkeep v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 06s
[INFO] running `Command { std: "docker" "inspect" "825b5b8e9478b9ae1b5f36b813174ccf3db9f05de4033e238c746e06700ec95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825b5b8e9478b9ae1b5f36b813174ccf3db9f05de4033e238c746e06700ec95d", kill_on_drop: false }`
[INFO] [stdout] 825b5b8e9478b9ae1b5f36b813174ccf3db9f05de4033e238c746e06700ec95d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0690dcb900b98d367f87a60c3ff94587f992c8394ab77107ec27f80132f2ccf
[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" "d0690dcb900b98d367f87a60c3ff94587f992c8394ab77107ec27f80132f2ccf", kill_on_drop: false }`
[INFO] [stderr]    Compiling replicante_util_upkeep v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.48s
[INFO] running `Command { std: "docker" "inspect" "d0690dcb900b98d367f87a60c3ff94587f992c8394ab77107ec27f80132f2ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0690dcb900b98d367f87a60c3ff94587f992c8394ab77107ec27f80132f2ccf", kill_on_drop: false }`
[INFO] [stdout] d0690dcb900b98d367f87a60c3ff94587f992c8394ab77107ec27f80132f2ccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7d52de57f5f99e5adcfc7aa82d004f71dc173b3203b32d4876f92008f222086d
[INFO] running `Command { std: "docker" "start" "-a" "7d52de57f5f99e5adcfc7aa82d004f71dc173b3203b32d4876f92008f222086d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/replicante_util_upkeep-2f97a7d52756ae2a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] thread 'thread_panics' panicked at 'this panic is expected', src/lib.rs:317:17
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test tests::callback ... ok
[INFO] [stdout] test tests::thread_shuts_down ... ok
[INFO] [stdout] test tests::thread_optional ... ok
[INFO] [stderr]    0:     0x55b5c5650115 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55b5c5650115 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55b5c5650115 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55b5c5650115 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hdb4a83d2b61107e5
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55b5c567898c - core::fmt::write::ha20e7262fa3e8a7a
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stderr]    5:     0x55b5c564c8b2 - std::io::Write::write_fmt::h1aebfe8a5a79e36d
[INFO] [stderr]                                at src/libstd/io/mod.rs:1537
[INFO] [stderr]    6:     0x55b5c56528b0 - std::sys_common::backtrace::_print::h9c07314cc66ba539
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55b5c56528b0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55b5c56528b0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x55b5c56525fc - std::panicking::default_hook::hc5868949d129ed00
[INFO] [stderr]                                at src/libstd/panicking.rs:217
[INFO] [stderr]   10:     0x55b5c5652ef3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8
[INFO] [stderr]                                at src/libstd/panicking.rs:526
[INFO] [stderr]   11:     0x55b5c52df1b9 - std::panicking::begin_panic::hbd4a2fe2be6fdcb9
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456
[INFO] [stderr]   12:     0x55b5c521190b - replicante_util_upkeep::tests::thread_panics::{{closure}}::h35c56bf00c6a5f9c
[INFO] [stderr]                                at src/lib.rs:317
[INFO] [stderr]   13:     0x55b5c521662a - humthreads::builder::Builder::spawn::{{closure}}::h4bfcd8a73c8c122f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/humthreads-0.2.0/src/builder.rs:79
[INFO] [stderr]   14:     0x55b5c521df52 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c980cc28c629e6d
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   15:     0x55b5c520a792 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3945857141129e16
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475
[INFO] [stderr]   16:     0x55b5c5224410 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf67d530a3f80a824
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318
[INFO] [stderr]   17:     0x55b5c5218042 - std::panicking::try::do_call::hed585a3b96cac761
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348
[INFO] [stderr]   18:     0x55b5c5219b4d - __rust_try
[INFO] [stderr]   19:     0x55b5c5217e10 - std::panicking::try::hcb9bbd005ab96caa
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325
[INFO] [stderr]   20:     0x55b5c5224ca2 - std::panic::catch_unwind::h89266477c26cc030
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x55b5c5209ec1 - std::thread::Builder::spawn_unchecked::{{closure}}::h73530375207c17c8
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474
[INFO] [stderr]   22:     0x55b5c521effe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9ab661c1f230cbb2
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233
[INFO] [stderr]   23:     0x55b5c565941a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h61c24496ae624ac5
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081
[INFO] [stderr]   24:     0x55b5c565941a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h89548957afa14049
[INFO] [stderr]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081
[INFO] [stderr]   25:     0x55b5c565941a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   26:     0x7f98547fb609 - start_thread
[INFO] [stderr]   27:     0x7f9854705103 - __clone
[INFO] [stderr]   28:                0x0 - <unknown>
[INFO] [stdout] test tests::thread_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests replicante_util_upkeep
[INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / /// Block the calling thread until shutdown is requested.
[INFO] [stderr] 23 | | ///
[INFO] [stderr] 24 | | /// Shutdown is requested when:
[INFO] [stderr] 25 | | ///
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | | /// up.wait();
[INFO] [stderr] 50 | | /// ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stderr]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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 `Command { std: "docker" "inspect" "7d52de57f5f99e5adcfc7aa82d004f71dc173b3203b32d4876f92008f222086d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d52de57f5f99e5adcfc7aa82d004f71dc173b3203b32d4876f92008f222086d", kill_on_drop: false }`
[INFO] [stdout] 7d52de57f5f99e5adcfc7aa82d004f71dc173b3203b32d4876f92008f222086d