[INFO] fetching crate libts 0.1.1...
[INFO] testing libts-0.1.1 against 1.94.0 for beta-1.95-1
[INFO] extracting crate libts 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate libts 0.1.1
[INFO] finished tweaking crates.io crate libts 0.1.1
[INFO] tweaked toml for crates.io crate libts 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libts 0.1.1 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.10.0)
[INFO] [stderr]       Adding simple_logger v2.3.0 (available: v5.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bencher v0.1.5
[INFO] [stderr]   Downloaded simple_logger v2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32f0a93de632e0a0feb9d819109fba7d5bdec5df5ea2fb767df0643bf6819848
[INFO] running `Command { std: "docker" "start" "-a" "32f0a93de632e0a0feb9d819109fba7d5bdec5df5ea2fb767df0643bf6819848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32f0a93de632e0a0feb9d819109fba7d5bdec5df5ea2fb767df0643bf6819848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f0a93de632e0a0feb9d819109fba7d5bdec5df5ea2fb767df0643bf6819848", kill_on_drop: false }`
[INFO] [stdout] 32f0a93de632e0a0feb9d819109fba7d5bdec5df5ea2fb767df0643bf6819848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b9dc6e9223326d71cc0e599f236f77844a9f4101957401a2c8ad26dfc81d76
[INFO] running `Command { std: "docker" "start" "-a" "93b9dc6e9223326d71cc0e599f236f77844a9f4101957401a2c8ad26dfc81d76", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling simple_logger v2.3.0
[INFO] [stderr]    Compiling libts v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]  --> src/x86.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let result = unsafe { arch::x86_64::__cpuid_count(0x80000001u32, 0) };
[INFO] [stdout]   |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/x86.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let result = unsafe { arch::x86_64::__cpuid_count(0x80000001u32, 0) };
[INFO] [stdout]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/x86.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let result = unsafe { arch::x86_64::__cpuid_count(1u32, 0) };
[INFO] [stdout]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SymbolDirNet` is never constructed
[INFO] [stdout]   --> src/pitch/proto.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct SymbolDirNet {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized
[INFO] [stdout]   --> src/mdcache.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut buf = unsafe { MaybeUninit::<[u8; 64]>::uninit().assume_init() };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                this code causes undefined behavior when executed
[INFO] [stdout]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/timestamp.rs:263:26
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/timestamp.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/unix_time.rs:171:26
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 25.90s
[INFO] running `Command { std: "docker" "inspect" "93b9dc6e9223326d71cc0e599f236f77844a9f4101957401a2c8ad26dfc81d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b9dc6e9223326d71cc0e599f236f77844a9f4101957401a2c8ad26dfc81d76", kill_on_drop: false }`
[INFO] [stdout] 93b9dc6e9223326d71cc0e599f236f77844a9f4101957401a2c8ad26dfc81d76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2c771475bce1e29f913a128d90ad00d7c55bb63f882fe6b9329b0c588a35b59
[INFO] running `Command { std: "docker" "start" "-a" "b2c771475bce1e29f913a128d90ad00d7c55bb63f882fe6b9329b0c588a35b59", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]  --> src/x86.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let result = unsafe { arch::x86_64::__cpuid_count(0x80000001u32, 0) };
[INFO] [stdout]   |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/x86.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let result = unsafe { arch::x86_64::__cpuid_count(0x80000001u32, 0) };
[INFO] [stdout]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/x86.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let result = unsafe { arch::x86_64::__cpuid_count(1u32, 0) };
[INFO] [stdout]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SymbolDirNet` is never constructed
[INFO] [stdout]   --> src/pitch/proto.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct SymbolDirNet {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized
[INFO] [stdout]   --> src/mdcache.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut buf = unsafe { MaybeUninit::<[u8; 64]>::uninit().assume_init() };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                this code causes undefined behavior when executed
[INFO] [stdout]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/timestamp.rs:263:26
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/timestamp.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/unix_time.rs:171:26
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libts v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]  --> src/x86.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let result = unsafe { arch::x86_64::__cpuid_count(0x80000001u32, 0) };
[INFO] [stdout]   |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/x86.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let result = unsafe { arch::x86_64::__cpuid_count(0x80000001u32, 0) };
[INFO] [stdout]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/x86.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let result = unsafe { arch::x86_64::__cpuid_count(1u32, 0) };
[INFO] [stdout]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized
[INFO] [stdout]   --> src/mdcache.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut buf = unsafe { MaybeUninit::<[u8; 64]>::uninit().assume_init() };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                this code causes undefined behavior when executed
[INFO] [stdout]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/timestamp.rs:263:26
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/timestamp.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stdout]    --> src/unix_time.rs:171:26
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this code causes undefined behavior when executed
[INFO] [stdout]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "b2c771475bce1e29f913a128d90ad00d7c55bb63f882fe6b9329b0c588a35b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c771475bce1e29f913a128d90ad00d7c55bb63f882fe6b9329b0c588a35b59", kill_on_drop: false }`
[INFO] [stdout] b2c771475bce1e29f913a128d90ad00d7c55bb63f882fe6b9329b0c588a35b59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15f444c676d24b1ca337eb6e15066af2c8897a5011d80776327dba1df56671a4
[INFO] running `Command { std: "docker" "start" "-a" "15f444c676d24b1ca337eb6e15066af2c8897a5011d80776327dba1df56671a4", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]  --> src/x86.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let result = unsafe { arch::x86_64::__cpuid_count(0x80000001u32, 0) };
[INFO] [stderr]   |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/x86.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let result = unsafe { arch::x86_64::__cpuid_count(0x80000001u32, 0) };
[INFO] [stderr]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/x86.rs:19:18
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let result = unsafe { arch::x86_64::__cpuid_count(1u32, 0) };
[INFO] [stderr]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SymbolDirNet` is never constructed
[INFO] [stderr]   --> src/pitch/proto.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct SymbolDirNet {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 64]` does not permit being left uninitialized
[INFO] [stderr]   --> src/mdcache.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let mut buf = unsafe { MaybeUninit::<[u8; 64]>::uninit().assume_init() };
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                |
[INFO] [stderr]    |                                this code causes undefined behavior when executed
[INFO] [stderr]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stderr]    --> src/timestamp.rs:263:26
[INFO] [stderr]     |
[INFO] [stderr] 263 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          this code causes undefined behavior when executed
[INFO] [stderr]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stderr]    --> src/timestamp.rs:287:26
[INFO] [stderr]     |
[INFO] [stderr] 287 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          this code causes undefined behavior when executed
[INFO] [stderr]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `timespec` does not permit being left uninitialized
[INFO] [stderr]    --> src/unix_time.rs:171:26
[INFO] [stderr]     |
[INFO] [stderr] 171 |             let mut tp = MaybeUninit::<timespec>::uninit().assume_init();
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          this code causes undefined behavior when executed
[INFO] [stderr]     |                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: `libts` (lib) generated 8 warnings
[INFO] [stderr] warning: `libts` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libts-d3c9f1d855e55dd3)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test mdcache::tests::bench_md_pitch ... ignored
[INFO] [stdout] test julian::tests::test_date ... ok
[INFO] [stdout] test mdcache::tests::test_hp_path ... ok
[INFO] [stdout] test mdcache::tests::test_mdcache ... ok
[INFO] [stdout] test mdcache::tests::test_mmap ... FAILED
[INFO] [stdout] test julian::tests::test_epoch ... ok
[INFO] [stdout] test mdcache::tests::test_md_pitch ... ok
[INFO] [stdout] test measure::measure::tests::test_measure_display ... ok
[INFO] [stdout] test datetime::tests::test_datetime ... ok
[INFO] [stdout] test mmap::tests::test_hp_path ... ok
[INFO] [stdout] test mmap::tests::test_mmap ... ok
[INFO] [stdout] test msg::tests::test_convert ... ok
[INFO] [stdout] test msg::tests::test_sizeof_msg ... ok
[INFO] [stdout] test pitch::pitch::tests::test_to_bytes ... ok
[INFO] [stdout] test pitch::proto::tests::test_event ... ok
[INFO] [stdout] test pitch::proto::tests::test_reason ... ok
[INFO] [stdout] test pitch::proto::tests::test_side ... ok
[INFO] [stdout] test pitch::proto::tests::test_state ... ok
[INFO] [stdout] test pitch::proto::tests::test_symboldir ... ok
[INFO] [stdout] test price_type::tests::test_double ... ok
[INFO] [stdout] test price_type::tests::test_string ... ok
[INFO] [stdout] test pitch::pitch::tests::test_from_bytes ... ok
[INFO] [stdout] test pitch::proto::tests::test_cross_type ... ok
[INFO] [stdout] test serde::de::test_struct ... ok
[INFO] [stdout] test tests::u256_works ... ok
[INFO] [stdout] test timestamp::tests::test_nsleep ... ok
[INFO] [stdout] test timestamp::tests::test_timestamp ... ok
[INFO] [stdout] test u64::tests::test_u64_sub ... ok
[INFO] [stdout] test timestamp::tests::test_sysclock ... ok
[INFO] [stdout] test u64::tests::test_u64_subc ... ok
[INFO] [stdout] test unix_time::tests::test_local ... ok
[INFO] [stdout] test unix_time::tests::test_unixtime ... ok
[INFO] [stdout] test x86::tests::test_x86cpu ... ok
[INFO] [stdout] test mmap::tests::test_exist ... ok
[INFO] [stdout] test serde::ser::tests::test_struct ... ok
[INFO] [stdout] test measure::macros::tests::test_measure_macro ... ok
[INFO] [stdout] test measure::measure::tests::test_measure ... ok
[INFO] [stdout] test measure::measure::tests::test_measure_this ... ok
[INFO] [stdout] test measure::measure::tests::test_measure_tsc ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] ---- mdcache::tests::test_mmap stdout ----
[INFO] [stdout] overlay mount / type overlay, running within container
[INFO] [stdout] 
[INFO] [stdout] thread 'mdcache::tests::test_mmap' (22) panicked at src/mdcache.rs:119:13:
[INFO] [stdout] MdHeader::new()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c1e9090e22 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55c1e9090e22 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55c1e9090e22 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55c1e9090e22 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x55c1e90a1aba - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55c1e90a1aba - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x55c1e905f926 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x55c1e905f926 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x55c1e9070219 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55c1e9070219 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55c1e90700b1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x55c1e903455e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x55c1e903455e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x55c1e9070492 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x55c1e9070492 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x55c1e907030a - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x55c1e906b799 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x55c1e90546dd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x55c1e90a928c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x55c1e900e932 - libts::mdcache::tests::test_mmap::he300816234eb04ff
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mdcache.rs:119:13
[INFO] [stdout]   20:     0x55c1e90126a9 - libts::mdcache::tests::test_mmap::{{closure}}::h77e61a65d137641c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mdcache.rs:107:19
[INFO] [stdout]   21:     0x55c1e90126a9 - core::ops::function::FnOnce::call_once::h8b2c48754a51c564
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x55c1e903431b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55c1e903431b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x55c1e9047d2a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x55c1e9047d2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x55c1e9047d2a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x55c1e9047d2a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x55c1e9047d2a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x55c1e9047d2a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x55c1e9047d2a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x55c1e9022184 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x55c1e9022184 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x55c1e9025b22 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   34:     0x55c1e9025b22 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x55c1e9025b22 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x55c1e9025b22 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x55c1e9025b22 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x55c1e9025b22 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   39:     0x55c1e9025b22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x55c1e9066a2f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x55c1e9066a2f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   42:     0x710356b7daa4 - <unknown>
[INFO] [stdout]   43:     0x710356c0aa64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     mdcache::tests::test_mmap
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 37 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15f444c676d24b1ca337eb6e15066af2c8897a5011d80776327dba1df56671a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f444c676d24b1ca337eb6e15066af2c8897a5011d80776327dba1df56671a4", kill_on_drop: false }`
[INFO] [stdout] 15f444c676d24b1ca337eb6e15066af2c8897a5011d80776327dba1df56671a4
