[INFO] fetching crate rs-std-ext 0.3.0...
[INFO] checking rs-std-ext-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate rs-std-ext 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rs-std-ext 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rs-std-ext 0.3.0
[INFO] tweaked toml for crates.io crate rs-std-ext 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-std-ext 0.3.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d08ff5d0098a8814a84b93660da37eb866aefbff5ea8848c2108e2537243917
[INFO] running `Command { std: "docker" "start" "-a" "6d08ff5d0098a8814a84b93660da37eb866aefbff5ea8848c2108e2537243917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d08ff5d0098a8814a84b93660da37eb866aefbff5ea8848c2108e2537243917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d08ff5d0098a8814a84b93660da37eb866aefbff5ea8848c2108e2537243917", kill_on_drop: false }`
[INFO] [stdout] 6d08ff5d0098a8814a84b93660da37eb866aefbff5ea8848c2108e2537243917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 931e4461be3a040a12614eb42af5d8c2f7b5ee0746b63086841712cb423d538b
[INFO] running `Command { std: "docker" "start" "-a" "931e4461be3a040a12614eb42af5d8c2f7b5ee0746b63086841712cb423d538b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking rs-std-ext v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     (*self).try_into().ok().and_then(extfn::checked_from_secs)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:390:21
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     (*self).try_into().ok().and_then(extfn::checked_from_micros)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     (*self).try_into().ok().and_then(extfn::checked_from_millis)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     (*self).try_into().ok().and_then(extfn::checked_from_nanos)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:405:21
[INFO] [stdout]     |
[INFO] [stdout] 405 | /                     (*self)
[INFO] [stdout] 406 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:414:21
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                     (*self)
[INFO] [stdout] 415 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:423:21
[INFO] [stdout]     |
[INFO] [stdout] 423 | /                     (*self)
[INFO] [stdout] 424 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     (*self).try_into().ok().and_then(extfn::checked_from_secs)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:390:21
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     (*self).try_into().ok().and_then(extfn::checked_from_micros)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     (*self).try_into().ok().and_then(extfn::checked_from_millis)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     (*self).try_into().ok().and_then(extfn::checked_from_nanos)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:405:21
[INFO] [stdout]     |
[INFO] [stdout] 405 | /                     (*self)
[INFO] [stdout] 406 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:414:21
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                     (*self)
[INFO] [stdout] 415 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:423:21
[INFO] [stdout]     |
[INFO] [stdout] 423 | /                     (*self)
[INFO] [stdout] 424 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     (*self).try_into().ok().and_then(extfn::checked_from_secs)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:390:21
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     (*self).try_into().ok().and_then(extfn::checked_from_micros)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     (*self).try_into().ok().and_then(extfn::checked_from_millis)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     (*self).try_into().ok().and_then(extfn::checked_from_nanos)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:405:21
[INFO] [stdout]     |
[INFO] [stdout] 405 | /                     (*self)
[INFO] [stdout] 406 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:414:21
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                     (*self)
[INFO] [stdout] 415 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:423:21
[INFO] [stdout]     |
[INFO] [stdout] 423 | /                     (*self)
[INFO] [stdout] 424 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     (*self).try_into().ok().and_then(extfn::checked_from_secs)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:390:21
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     (*self).try_into().ok().and_then(extfn::checked_from_micros)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     (*self).try_into().ok().and_then(extfn::checked_from_millis)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     (*self).try_into().ok().and_then(extfn::checked_from_nanos)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:405:21
[INFO] [stdout]     |
[INFO] [stdout] 405 | /                     (*self)
[INFO] [stdout] 406 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:414:21
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                     (*self)
[INFO] [stdout] 415 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:423:21
[INFO] [stdout]     |
[INFO] [stdout] 423 | /                     (*self)
[INFO] [stdout] 424 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs-std-ext` (lib test) due to 28 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     (*self).try_into().ok().and_then(extfn::checked_from_secs)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:390:21
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     (*self).try_into().ok().and_then(extfn::checked_from_micros)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     (*self).try_into().ok().and_then(extfn::checked_from_millis)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     (*self).try_into().ok().and_then(extfn::checked_from_nanos)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:405:21
[INFO] [stdout]     |
[INFO] [stdout] 405 | /                     (*self)
[INFO] [stdout] 406 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:414:21
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                     (*self)
[INFO] [stdout] 415 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:423:21
[INFO] [stdout]     |
[INFO] [stdout] 423 | /                     (*self)
[INFO] [stdout] 424 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs-std-ext` (lib) due to 28 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     (*self).try_into().ok().and_then(extfn::checked_from_secs)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:390:21
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     (*self).try_into().ok().and_then(extfn::checked_from_micros)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     (*self).try_into().ok().and_then(extfn::checked_from_millis)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     (*self).try_into().ok().and_then(extfn::checked_from_nanos)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:405:21
[INFO] [stdout]     |
[INFO] [stdout] 405 | /                     (*self)
[INFO] [stdout] 406 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:414:21
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                     (*self)
[INFO] [stdout] 415 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:423:21
[INFO] [stdout]     |
[INFO] [stdout] 423 | /                     (*self)
[INFO] [stdout] 424 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     (*self).try_into().ok().and_then(extfn::checked_from_secs)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:390:21
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     (*self).try_into().ok().and_then(extfn::checked_from_micros)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     (*self).try_into().ok().and_then(extfn::checked_from_millis)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     (*self).try_into().ok().and_then(extfn::checked_from_nanos)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:405:21
[INFO] [stdout]     |
[INFO] [stdout] 405 | /                     (*self)
[INFO] [stdout] 406 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:414:21
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                     (*self)
[INFO] [stdout] 415 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:423:21
[INFO] [stdout]     |
[INFO] [stdout] 423 | /                     (*self)
[INFO] [stdout] 424 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     (*self).try_into().ok().and_then(extfn::checked_from_secs)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:390:21
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     (*self).try_into().ok().and_then(extfn::checked_from_micros)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 395 |                     (*self).try_into().ok().and_then(extfn::checked_from_millis)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     (*self).try_into().ok().and_then(extfn::checked_from_nanos)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 |     __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:405:21
[INFO] [stdout]     |
[INFO] [stdout] 405 | /                     (*self)
[INFO] [stdout] 406 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:414:21
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                     (*self)
[INFO] [stdout] 415 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/time.rs:423:21
[INFO] [stdout]     |
[INFO] [stdout] 423 | /                     (*self)
[INFO] [stdout] 424 | |                         .try_into()
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 435 |       __impl_fallible_int!(u8, u16, u32, u64);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__impl_fallible_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "931e4461be3a040a12614eb42af5d8c2f7b5ee0746b63086841712cb423d538b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931e4461be3a040a12614eb42af5d8c2f7b5ee0746b63086841712cb423d538b", kill_on_drop: false }`
[INFO] [stdout] 931e4461be3a040a12614eb42af5d8c2f7b5ee0746b63086841712cb423d538b