[INFO] fetching crate mmh 0.1.21...
[INFO] checking mmh-0.1.21 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate mmh 0.1.21 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mmh 0.1.21
[INFO] finished tweaking crates.io crate mmh 0.1.21
[INFO] tweaked toml for crates.io crate mmh 0.1.21 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mmh 0.1.21 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 crates.io crate mmh 0.1.21 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] 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] 6fdd3f762a3d8d44e0204852629739dc243dc21ac29222575ce49cd8ca42c92f
[INFO] running `Command { std: "docker" "start" "-a" "6fdd3f762a3d8d44e0204852629739dc243dc21ac29222575ce49cd8ca42c92f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fdd3f762a3d8d44e0204852629739dc243dc21ac29222575ce49cd8ca42c92f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdd3f762a3d8d44e0204852629739dc243dc21ac29222575ce49cd8ca42c92f", kill_on_drop: false }`
[INFO] [stdout] 6fdd3f762a3d8d44e0204852629739dc243dc21ac29222575ce49cd8ca42c92f
[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] 1ad50ee7a082401803c79866d2b80082a6bed4cb487c338155ddcde16f2814db
[INFO] running `Command { std: "docker" "start" "-a" "1ad50ee7a082401803c79866d2b80082a6bed4cb487c338155ddcde16f2814db", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking papergrid v0.14.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling tabled_derive v0.10.0
[INFO] [stderr]     Checking tabled v0.18.0
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]     Checking clap_complete v4.5.47
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking mmh v0.1.21 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cmd.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 |       let auth_type_str = read_input("请输入服务器认证方式(pwd,secret):")
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 33 | |         .parse::<String>()
[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 `mmh` (bin "mmh") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cmd.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 |       let auth_type_str = read_input("请输入服务器认证方式(pwd,secret):")
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 33 | |         .parse::<String>()
[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 `mmh` (bin "mmh" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1ad50ee7a082401803c79866d2b80082a6bed4cb487c338155ddcde16f2814db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad50ee7a082401803c79866d2b80082a6bed4cb487c338155ddcde16f2814db", kill_on_drop: false }`
[INFO] [stdout] 1ad50ee7a082401803c79866d2b80082a6bed4cb487c338155ddcde16f2814db