[INFO] cloning repository https://github.com/DawenYang/toydb-mimic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DawenYang/toydb-mimic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawenYang%2Ftoydb-mimic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawenYang%2Ftoydb-mimic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63c41422bf3a17d404f61a1a65d6709c982b251c
[INFO] checking DawenYang/toydb-mimic against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawenYang%2Ftoydb-mimic" "/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/DawenYang/toydb-mimic
[INFO] finished tweaking git repo https://github.com/DawenYang/toydb-mimic
[INFO] tweaked toml for git repo https://github.com/DawenYang/toydb-mimic written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DawenYang/toydb-mimic on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DawenYang/toydb-mimic 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9032012ff21d463c72f59cf6ffa81d9af0079d54849a6ca0557da88c81ddb87
[INFO] running `Command { std: "docker" "start" "-a" "c9032012ff21d463c72f59cf6ffa81d9af0079d54849a6ca0557da88c81ddb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9032012ff21d463c72f59cf6ffa81d9af0079d54849a6ca0557da88c81ddb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9032012ff21d463c72f59cf6ffa81d9af0079d54849a6ca0557da88c81ddb87", kill_on_drop: false }`
[INFO] [stdout] c9032012ff21d463c72f59cf6ffa81d9af0079d54849a6ca0557da88c81ddb87
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcb4ab2ac195bdb290c174e8ca14a9794260ed1320a56229404befcd715ed318
[INFO] running `Command { std: "docker" "start" "-a" "fcb4ab2ac195bdb290c174e8ca14a9794260ed1320a56229404befcd715ed318", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking pest v2.8.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking yaml-rust2 v0.10.4
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking serde-untagged v0.1.9
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking fs4 v0.13.1
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking nix v0.30.1
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]     Checking rustyline v17.0.2
[INFO] [stderr]     Checking ron v0.12.0
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking config v0.15.19
[INFO] [stderr]     Checking toydb-mimic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/encoding/mod.rs:19:45
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn decode(bytes: &[u8]) -> Result<Self> {}
[INFO] [stdout]    |                                             ^^ expected `Result<Self, Error>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `std::result::Result<Self, error::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/encoding/mod.rs:19:45
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn decode(bytes: &[u8]) -> Result<Self> {}
[INFO] [stdout]    |                                             ^^ expected `Result<Self, Error>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `std::result::Result<Self, error::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toydb-mimic` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `toydb-mimic` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "fcb4ab2ac195bdb290c174e8ca14a9794260ed1320a56229404befcd715ed318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb4ab2ac195bdb290c174e8ca14a9794260ed1320a56229404befcd715ed318", kill_on_drop: false }`
[INFO] [stdout] fcb4ab2ac195bdb290c174e8ca14a9794260ed1320a56229404befcd715ed318
