[INFO] cloning repository https://github.com/bm-harvey/ebooa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bm-harvey/ebooa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbm-harvey%2Febooa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbm-harvey%2Febooa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49729bb29b79e5b6b8e0ebd571315af9d328be91
[INFO] checking bm-harvey/ebooa 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%2Fbm-harvey%2Febooa" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bm-harvey/ebooa
[INFO] finished tweaking git repo https://github.com/bm-harvey/ebooa
[INFO] tweaked toml for git repo https://github.com/bm-harvey/ebooa written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bm-harvey/ebooa 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/bm-harvey/ebooa 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 837403aab06e137ed4245b0186b2b16f43a876d43886279fd00e57a0974e896c
[INFO] running `Command { std: "docker" "start" "-a" "837403aab06e137ed4245b0186b2b16f43a876d43886279fd00e57a0974e896c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "837403aab06e137ed4245b0186b2b16f43a876d43886279fd00e57a0974e896c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837403aab06e137ed4245b0186b2b16f43a876d43886279fd00e57a0974e896c", kill_on_drop: false }`
[INFO] [stdout] 837403aab06e137ed4245b0186b2b16f43a876d43886279fd00e57a0974e896c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d5eee6693b0298f6310d22aaf3197b7cd11d25ff7c2762485fe4b0ca2226ab1d
[INFO] running `Command { std: "docker" "start" "-a" "d5eee6693b0298f6310d22aaf3197b7cd11d25ff7c2762485fe4b0ca2226ab1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]     Checking allocator-api2 v0.2.20
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling cc v1.2.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking array-init-cursor v0.2.0
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]    Compiling polars-utils v0.44.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling polars-schema v0.44.2
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]    Compiling polars-arrow v0.44.2
[INFO] [stderr]     Checking raw-cpuid v11.2.0
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]    Compiling polars-compute v0.44.2
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]    Compiling polars-core v0.44.2
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling polars-ops v0.44.2
[INFO] [stderr]     Checking xxhash-rust v0.8.12
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]    Compiling portable-atomic v1.7.0
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[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]    Compiling polars v0.44.2
[INFO] [stderr]    Compiling rkyv v0.7.44
[INFO] [stderr]     Checking clap_builder v4.5.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hashbrown v0.12.3
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[INFO] [stderr]     Checking seahash v4.1.0
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[INFO] [stderr]     Checking argminmax v0.6.2
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]    Compiling psm v0.1.24
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]     Checking now v0.1.3
[INFO] [stderr]    Compiling multiversion-macros v0.7.4
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling rkyv_derive v0.7.44
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bytemuck_derive v1.8.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling clap_derive v4.5.11
[INFO] [stderr]    Compiling rkyv_impl v0.2.2
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking multiversion v0.7.4
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking bytemuck v1.19.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking comfy-table v7.1.1
[INFO] [stderr]     Checking clap v4.5.11
[INFO] [stderr]     Checking lz4 v1.28.0
[INFO] [stderr]     Checking hashbrown v0.15.1
[INFO] [stderr]     Checking polars-arrow-format v0.1.0
[INFO] [stderr]     Checking compact_str v0.8.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking polars-error v0.44.2
[INFO] [stderr]     Checking polars-row v0.44.2
[INFO] [stderr]     Checking polars-parquet v0.44.2
[INFO] [stderr]     Checking polars-time v0.44.2
[INFO] [stderr]     Checking polars-io v0.44.2
[INFO] [stderr]     Checking ebooa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<&ArchivedEvent, std::convert::Infallible>
[INFO] [stdout]   --> src/data_set.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Archive, Deserialize, Serialize)]
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `::rkyv::bytecheck::CheckBytes` (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<&ArchivedEvent, std::convert::Infallible>
[INFO] [stdout]   --> src/data_set.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Archive, Deserialize, Serialize)]
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `::rkyv::bytecheck::CheckBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data_set.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn datasets<E>(&self) -> DataSetCollection<E>
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn datasets<E>(&self) -> DataSetCollection<'_, E>
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data_set.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn datasets<E>(&self) -> DataSetCollection<E>
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn datasets<E>(&self) -> DataSetCollection<'_, E>
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MyEvent, std::convert::Infallible>
[INFO] [stdout]    --> src/example_event.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         self.deserialize(&mut rkyv::Infallible).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MyEvent, std::convert::Infallible>
[INFO] [stdout]    --> src/example_event.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         self.deserialize(&mut rkyv::Infallible).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ebooa` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ebooa` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d5eee6693b0298f6310d22aaf3197b7cd11d25ff7c2762485fe4b0ca2226ab1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5eee6693b0298f6310d22aaf3197b7cd11d25ff7c2762485fe4b0ca2226ab1d", kill_on_drop: false }`
[INFO] [stdout] d5eee6693b0298f6310d22aaf3197b7cd11d25ff7c2762485fe4b0ca2226ab1d