[INFO] cloning repository https://github.com/hindlet/booking_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hindlet/booking_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhindlet%2Fbooking_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhindlet%2Fbooking_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5338d798c7b2db17b48b402e3d698d336eb531d9
[INFO] checking hindlet/booking_bot 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%2Fhindlet%2Fbooking_bot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hindlet/booking_bot
[INFO] finished tweaking git repo https://github.com/hindlet/booking_bot
[INFO] tweaked toml for git repo https://github.com/hindlet/booking_bot written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hindlet/booking_bot 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/hindlet/booking_bot 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] 4cb9c6a24cf3fcbc18f978df327d8153d2cb07e2ca5e0b1b949e1aef41965a4a
[INFO] running `Command { std: "docker" "start" "-a" "4cb9c6a24cf3fcbc18f978df327d8153d2cb07e2ca5e0b1b949e1aef41965a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb9c6a24cf3fcbc18f978df327d8153d2cb07e2ca5e0b1b949e1aef41965a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb9c6a24cf3fcbc18f978df327d8153d2cb07e2ca5e0b1b949e1aef41965a4a", kill_on_drop: false }`
[INFO] [stdout] 4cb9c6a24cf3fcbc18f978df327d8153d2cb07e2ca5e0b1b949e1aef41965a4a
[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] f616ab2e126282df5ba0300641fa4ab938e059e40f7d4a9a131906067febfd87
[INFO] running `Command { std: "docker" "start" "-a" "f616ab2e126282df5ba0300641fa4ab938e059e40f7d4a9a131906067febfd87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling sqlite3-src v0.7.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking webpki-roots v1.0.3
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking time-core v0.1.6
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling serenity v0.12.4
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking secrecy v0.8.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking serde_cow v0.1.2
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking typemap_rev v0.3.0
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking sqlite3-sys v0.18.0
[INFO] [stderr]    Compiling poise_macros v0.6.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking sqlite v0.37.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking tokio-rustls v0.25.0
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking poise v0.6.1
[INFO] [stderr]     Checking booking_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:97:57
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let database = Mutex::new(open_database(PathBuf::from_str("assets").unwrap()));
[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<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:97:57
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let database = Mutex::new(open_database(PathBuf::from_str("assets").unwrap()));
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `booking_bot` (bin "booking_bot") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `booking_bot` (bin "booking_bot" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f616ab2e126282df5ba0300641fa4ab938e059e40f7d4a9a131906067febfd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f616ab2e126282df5ba0300641fa4ab938e059e40f7d4a9a131906067febfd87", kill_on_drop: false }`
[INFO] [stdout] f616ab2e126282df5ba0300641fa4ab938e059e40f7d4a9a131906067febfd87