[INFO] cloning repository https://github.com/moko256/niconico_watcher_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moko256/niconico_watcher_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoko256%2Fniconico_watcher_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoko256%2Fniconico_watcher_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c73730a84a3bc1c4c9c82676ef16cb1aeff913d5
[INFO] checking moko256/niconico_watcher_rust 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%2Fmoko256%2Fniconico_watcher_rust" "/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/moko256/niconico_watcher_rust
[INFO] finished tweaking git repo https://github.com/moko256/niconico_watcher_rust
[INFO] tweaked toml for git repo https://github.com/moko256/niconico_watcher_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/moko256/niconico_watcher_rust 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/moko256/niconico_watcher_rust 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-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] ba63567d1b9da996745116dce5c78862a761dd227ff67d05600579da8e88a56b
[INFO] running `Command { std: "docker" "start" "-a" "ba63567d1b9da996745116dce5c78862a761dd227ff67d05600579da8e88a56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba63567d1b9da996745116dce5c78862a761dd227ff67d05600579da8e88a56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba63567d1b9da996745116dce5c78862a761dd227ff67d05600579da8e88a56b", kill_on_drop: false }`
[INFO] [stdout] ba63567d1b9da996745116dce5c78862a761dd227ff67d05600579da8e88a56b
[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] 5931332ece2c05495d2272ed5e89fc81c1e41e44b9cc4afa9a5b2f8d80f5d948
[INFO] running `Command { std: "docker" "start" "-a" "5931332ece2c05495d2272ed5e89fc81c1e41e44b9cc4afa9a5b2f8d80f5d948", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking form_urlencoded v1.2.2
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[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking tracing-core v0.1.34
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[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking want v0.3.1
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[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking socket2 v0.5.10
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[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking compression-core v0.4.28
[INFO] [stderr]     Checking sha1 v0.10.6
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[INFO] [stderr]     Checking http v1.3.1
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[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]    Compiling serenity v0.12.4
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]     Checking zeroize v1.8.1
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[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking quick-xml v0.38.2
[INFO] [stderr]     Checking moko256_systemd_stdio_logger v1.0.1 (https://github.com/moko256/moko256_systemd_stdio_logger_rust.git?tag=v1.0.1#b7454870)
[INFO] [stderr]     Checking toml_parser v1.0.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking async-compression v0.4.28
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking serde_cow v0.1.2
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking secrecy v0.8.0
[INFO] [stderr]     Checking toml v0.9.5
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking cron v0.15.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking niconico-watcher-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/req_nicovideo.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |               let title = String::from_str(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 75 | |                 entity_unescape(&raw_title)
[INFO] [stdout] 76 | |                     .unwrap_or(Cow::Borrowed(&raw_title))
[INFO] [stdout] 77 | |                     .borrow(),
[INFO] [stdout] 78 | |             )?;
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/req_nicovideo.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |               let title = String::from_str(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 75 | |                 entity_unescape(&raw_title)
[INFO] [stdout] 76 | |                     .unwrap_or(Cow::Borrowed(&raw_title))
[INFO] [stdout] 77 | |                     .borrow(),
[INFO] [stdout] 78 | |             )?;
[INFO] [stdout]    | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `niconico-watcher-rust` (bin "niconico-watcher-rust") 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: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/req_nicovideo.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |               let title = String::from_str(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 75 | |                 entity_unescape(&raw_title)
[INFO] [stdout] 76 | |                     .unwrap_or(Cow::Borrowed(&raw_title))
[INFO] [stdout] 77 | |                     .borrow(),
[INFO] [stdout] 78 | |             )?;
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/req_nicovideo.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |               let title = String::from_str(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 75 | |                 entity_unescape(&raw_title)
[INFO] [stdout] 76 | |                     .unwrap_or(Cow::Borrowed(&raw_title))
[INFO] [stdout] 77 | |                     .borrow(),
[INFO] [stdout] 78 | |             )?;
[INFO] [stdout]    | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `niconico-watcher-rust` (bin "niconico-watcher-rust" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5931332ece2c05495d2272ed5e89fc81c1e41e44b9cc4afa9a5b2f8d80f5d948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5931332ece2c05495d2272ed5e89fc81c1e41e44b9cc4afa9a5b2f8d80f5d948", kill_on_drop: false }`
[INFO] [stdout] 5931332ece2c05495d2272ed5e89fc81c1e41e44b9cc4afa9a5b2f8d80f5d948
