[INFO] cloning repository https://github.com/jwilger/mneme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jwilger/mneme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwilger%2Fmneme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwilger%2Fmneme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56607f3f24eb0a183ffa0d90a1c57d295bcc2888
[INFO] checking jwilger/mneme 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%2Fjwilger%2Fmneme" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/jwilger/mneme
[INFO] finished tweaking git repo https://github.com/jwilger/mneme
[INFO] tweaked toml for git repo https://github.com/jwilger/mneme written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jwilger/mneme 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/jwilger/mneme 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f5d4884e29b938e98b092d595053751eda60b690c5ab386bb85128c227b02f60
[INFO] running `Command { std: "docker" "start" "-a" "f5d4884e29b938e98b092d595053751eda60b690c5ab386bb85128c227b02f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5d4884e29b938e98b092d595053751eda60b690c5ab386bb85128c227b02f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d4884e29b938e98b092d595053751eda60b690c5ab386bb85128c227b02f60", kill_on_drop: false }`
[INFO] [stdout] f5d4884e29b938e98b092d595053751eda60b690c5ab386bb85128c227b02f60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8c826fe87ff5c71dd2d92145d549414b7786a7eda56d951b9ce58b7faf70b274
[INFO] running `Command { std: "docker" "start" "-a" "8c826fe87ff5c71dd2d92145d549414b7786a7eda56d951b9ce58b7faf70b274", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling aws-lc-rs v1.12.2
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling rustls v0.23.23
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking getrandom v0.3.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling zerocopy v0.8.20
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking webpki-roots v0.26.8
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling cc v1.2.14
[INFO] [stderr]    Compiling nutype_macros v0.6.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking rand_core v0.9.2
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling ring v0.17.13
[INFO] [stderr]    Compiling aws-lc-sys v0.25.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling eventstore-macros v0.0.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]    Compiling pin-project-internal v1.1.9
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling kinded_macros v0.3.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling kinded v0.3.0
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking pin-project v1.1.9
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking prost v0.13.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking prost-types v0.13.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking nutype v0.6.1
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking serde_json v1.0.139
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking uuid v1.13.2
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking tokio-rustls v0.26.1
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking hyper-rustls v0.27.5
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stderr]     Checking reqwest v0.12.12
[INFO] [stderr]     Checking eventstore v4.0.0
[INFO] [stderr]     Checking mneme v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<TestEvent>, Infallible>
[INFO] [stdout]    --> src/lib.rs:468:65
[INFO] [stdout]     |
[INFO] [stdout] 468 |           fn handle(&self) -> Result<Vec<TestEvent>, Self::Error> {
[INFO] [stdout]     |  _________________________________________________________________^
[INFO] [stdout] 469 | |             Ok(vec![
[INFO] [stdout] 470 | |                 TestEvent::One { id: self.id },
[INFO] [stdout] 471 | |                 TestEvent::Two { id: self.id },
[INFO] [stdout] 472 | |             ])
[INFO] [stdout] 473 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<TestEvent>, Infallible>
[INFO] [stdout]    --> src/lib.rs:469:13
[INFO] [stdout]     |
[INFO] [stdout] 469 | /             Ok(vec![
[INFO] [stdout] 470 | |                 TestEvent::One { id: self.id },
[INFO] [stdout] 471 | |                 TestEvent::Two { id: self.id },
[INFO] [stdout] 472 | |             ])
[INFO] [stdout]     | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mneme` (lib test) due to 2 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<Vec<()>, Infallible>
[INFO] [stdout]   --> tests/test_cases.rs:29:54
[INFO] [stdout]    |
[INFO] [stdout] 29 |       fn handle(&self) -> Result<Vec<()>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 30 | |         Ok(vec![])
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<()>, Infallible>
[INFO] [stdout]   --> tests/test_cases.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Ok(vec![])
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<TestEvent>, Infallible>
[INFO] [stdout]   --> tests/test_cases.rs:85:61
[INFO] [stdout]    |
[INFO] [stdout] 85 |       fn handle(&self) -> Result<Vec<TestEvent>, Self::Error> {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 86 | |         Ok(vec![
[INFO] [stdout] 87 | |             TestEvent::One { id: self.id },
[INFO] [stdout] 88 | |             TestEvent::Two { id: self.id },
[INFO] [stdout] 89 | |         ])
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<TestEvent>, Infallible>
[INFO] [stdout]   --> tests/test_cases.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 | /         Ok(vec![
[INFO] [stdout] 87 | |             TestEvent::One { id: self.id },
[INFO] [stdout] 88 | |             TestEvent::Two { id: self.id },
[INFO] [stdout] 89 | |         ])
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<TestEvent>, Infallible>
[INFO] [stdout]    --> tests/test_cases.rs:154:61
[INFO] [stdout]     |
[INFO] [stdout] 154 |       fn handle(&self) -> Result<Vec<TestEvent>, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 155 | |         Ok(vec![TestEvent::BazHappened {
[INFO] [stdout] 156 | |             id: self.id,
[INFO] [stdout] 157 | |             value: self.state.foo.unwrap() as u32 + self.state.bar.unwrap() as u32,
[INFO] [stdout] 158 | |         }])
[INFO] [stdout] 159 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<TestEvent>, Infallible>
[INFO] [stdout]    --> tests/test_cases.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 | /         Ok(vec![TestEvent::BazHappened {
[INFO] [stdout] 156 | |             id: self.id,
[INFO] [stdout] 157 | |             value: self.state.foo.unwrap() as u32 + self.state.bar.unwrap() as u32,
[INFO] [stdout] 158 | |         }])
[INFO] [stdout]     | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mneme` (test "test_cases") due to 6 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<()>, Infallible>
[INFO] [stdout]   --> tests/test_cases.rs:29:54
[INFO] [stdout]    |
[INFO] [stdout] 29 |       fn handle(&self) -> Result<Vec<()>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 30 | |         Ok(vec![])
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<()>, Infallible>
[INFO] [stdout]   --> tests/test_cases.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Ok(vec![])
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<test_cases::TestEvent>, Infallible>
[INFO] [stdout]   --> tests/test_cases.rs:85:61
[INFO] [stdout]    |
[INFO] [stdout] 85 |       fn handle(&self) -> Result<Vec<TestEvent>, Self::Error> {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 86 | |         Ok(vec![
[INFO] [stdout] 87 | |             TestEvent::One { id: self.id },
[INFO] [stdout] 88 | |             TestEvent::Two { id: self.id },
[INFO] [stdout] 89 | |         ])
[INFO] [stdout] 90 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<test_cases::TestEvent>, Infallible>
[INFO] [stdout]   --> tests/test_cases.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 | /         Ok(vec![
[INFO] [stdout] 87 | |             TestEvent::One { id: self.id },
[INFO] [stdout] 88 | |             TestEvent::Two { id: self.id },
[INFO] [stdout] 89 | |         ])
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<test_cases::TestEvent>, Infallible>
[INFO] [stdout]    --> tests/test_cases.rs:154:61
[INFO] [stdout]     |
[INFO] [stdout] 154 |       fn handle(&self) -> Result<Vec<TestEvent>, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 155 | |         Ok(vec![TestEvent::BazHappened {
[INFO] [stdout] 156 | |             id: self.id,
[INFO] [stdout] 157 | |             value: self.state.foo.unwrap() as u32 + self.state.bar.unwrap() as u32,
[INFO] [stdout] 158 | |         }])
[INFO] [stdout] 159 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<test_cases::TestEvent>, Infallible>
[INFO] [stdout]    --> tests/test_cases.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 | /         Ok(vec![TestEvent::BazHappened {
[INFO] [stdout] 156 | |             id: self.id,
[INFO] [stdout] 157 | |             value: self.state.foo.unwrap() as u32 + self.state.bar.unwrap() as u32,
[INFO] [stdout] 158 | |         }])
[INFO] [stdout]     | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mneme` (test "kurrent_tests") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "8c826fe87ff5c71dd2d92145d549414b7786a7eda56d951b9ce58b7faf70b274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c826fe87ff5c71dd2d92145d549414b7786a7eda56d951b9ce58b7faf70b274", kill_on_drop: false }`
[INFO] [stdout] 8c826fe87ff5c71dd2d92145d549414b7786a7eda56d951b9ce58b7faf70b274
