[INFO] cloning repository https://github.com/Aras14HD/abstract_impl_showcase
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aras14HD/abstract_impl_showcase" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAras14HD%2Fabstract_impl_showcase", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAras14HD%2Fabstract_impl_showcase'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24d9d98c6d6e948bea44780699f17272f5f650b3
[INFO] checking Aras14HD/abstract_impl_showcase against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAras14HD%2Fabstract_impl_showcase" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aras14HD/abstract_impl_showcase
[INFO] finished tweaking git repo https://github.com/Aras14HD/abstract_impl_showcase
[INFO] tweaked toml for git repo https://github.com/Aras14HD/abstract_impl_showcase written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aras14HD/abstract_impl_showcase 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] crate git repo https://github.com/Aras14HD/abstract_impl_showcase already has a lockfile, it will not be regenerated
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1f5baeaf2676e9c6212a94bfcfbc66b4a1f4df3d005442afc03648b4ae878c72
[INFO] running `Command { std: "docker" "start" "-a" "1f5baeaf2676e9c6212a94bfcfbc66b4a1f4df3d005442afc03648b4ae878c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f5baeaf2676e9c6212a94bfcfbc66b4a1f4df3d005442afc03648b4ae878c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f5baeaf2676e9c6212a94bfcfbc66b4a1f4df3d005442afc03648b4ae878c72", kill_on_drop: false }`
[INFO] [stdout] 1f5baeaf2676e9c6212a94bfcfbc66b4a1f4df3d005442afc03648b4ae878c72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c7c302ea9cb64175851d5bb7daa070da54734dbc76db8145938d56f6a28b2f5f
[INFO] running `Command { std: "docker" "start" "-a" "c7c302ea9cb64175851d5bb7daa070da54734dbc76db8145938d56f6a28b2f5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]     Checking pad v0.1.6
[INFO] [stderr]     Checking locale v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking iso8601 v0.3.0
[INFO] [stderr]     Checking datetime v0.5.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling abstract-impl v0.2.4
[INFO] [stderr]     Checking abs-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]    --> src/main.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | use std::time::SystemTime;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]    --> src/main.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | use std::time::SystemTime;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |           fn current_time() -> Result<LocalDateTime, Void> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |             Ok(LocalDateTime::now())
[INFO] [stdout] 124 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 182 |   impl_UseLocalDateTime!(MockApp);
[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_UseLocalDateTime` (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<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 |     impl UseLocalDateTime for CurrentTime
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 | impl_UseLocalDateTime!(MockApp);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_UseLocalDateTime` (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<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |                 Self::current_time().unwrap() + <Self as DurationType>::Duration::from_secs(60 * 5)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 MockApp::current_time().unwrap()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:280:17
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 MockApp::current_time().unwrap()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 MockApp::current_time().unwrap()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |           fn current_time() -> Result<LocalDateTime, Void> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |             Ok(LocalDateTime::now())
[INFO] [stdout] 124 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Ok(LocalDateTime::now())
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::time::SystemTime, Infallible>
[INFO] [stdout]    --> src/main.rs:132:55
[INFO] [stdout]     |
[INFO] [stdout] 132 |           fn current_time() -> Result<SystemTime, Void> {
[INFO] [stdout]     |  _______________________________________________________^
[INFO] [stdout] 133 | |             Ok(SystemTime::now())
[INFO] [stdout] 134 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::time::SystemTime, Infallible>
[INFO] [stdout]    --> src/main.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Ok(SystemTime::now())
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `abs-test` (bin "abs-test") due to 10 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |           fn current_time() -> Result<LocalDateTime, Void> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |             Ok(LocalDateTime::now())
[INFO] [stdout] 124 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 182 |   impl_UseLocalDateTime!(MockApp);
[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_UseLocalDateTime` (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<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 |     impl UseLocalDateTime for CurrentTime
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 | impl_UseLocalDateTime!(MockApp);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_UseLocalDateTime` (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<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |                 Self::current_time().unwrap() + <Self as DurationType>::Duration::from_secs(60 * 5)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 MockApp::current_time().unwrap()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:280:17
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 MockApp::current_time().unwrap()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 MockApp::current_time().unwrap()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |           fn current_time() -> Result<LocalDateTime, Void> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |             Ok(LocalDateTime::now())
[INFO] [stdout] 124 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<datetime::LocalDateTime, Infallible>
[INFO] [stdout]    --> src/main.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Ok(LocalDateTime::now())
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::time::SystemTime, Infallible>
[INFO] [stdout]    --> src/main.rs:132:55
[INFO] [stdout]     |
[INFO] [stdout] 132 |           fn current_time() -> Result<SystemTime, Void> {
[INFO] [stdout]     |  _______________________________________________________^
[INFO] [stdout] 133 | |             Ok(SystemTime::now())
[INFO] [stdout] 134 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::time::SystemTime, Infallible>
[INFO] [stdout]    --> src/main.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Ok(SystemTime::now())
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `abs-test` (bin "abs-test" test) due to 10 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c7c302ea9cb64175851d5bb7daa070da54734dbc76db8145938d56f6a28b2f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c302ea9cb64175851d5bb7daa070da54734dbc76db8145938d56f6a28b2f5f", kill_on_drop: false }`
[INFO] [stdout] c7c302ea9cb64175851d5bb7daa070da54734dbc76db8145938d56f6a28b2f5f
