[INFO] fetching crate asteroid-mq-model 0.1.0-alpha.16...
[INFO] checking asteroid-mq-model-0.1.0-alpha.16 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate asteroid-mq-model 0.1.0-alpha.16 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate asteroid-mq-model 0.1.0-alpha.16
[INFO] finished tweaking crates.io crate asteroid-mq-model 0.1.0-alpha.16
[INFO] tweaked toml for crates.io crate asteroid-mq-model 0.1.0-alpha.16 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate asteroid-mq-model 0.1.0-alpha.16 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 asteroid-mq-model 0.1.0-alpha.16 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-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] 6e842bbf4f34ddd296853a0b562619f95ebc187008e0bc24e694fe6490bad618
[INFO] running `Command { std: "docker" "start" "-a" "6e842bbf4f34ddd296853a0b562619f95ebc187008e0bc24e694fe6490bad618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e842bbf4f34ddd296853a0b562619f95ebc187008e0bc24e694fe6490bad618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e842bbf4f34ddd296853a0b562619f95ebc187008e0bc24e694fe6490bad618", kill_on_drop: false }`
[INFO] [stdout] 6e842bbf4f34ddd296853a0b562619f95ebc187008e0bc24e694fe6490bad618
[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] 6ee537abe805d3dbe055b93a7739259b70ee8278a4f167a0c0bfac395b9064ad
[INFO] running `Command { std: "docker" "start" "-a" "6ee537abe805d3dbe055b93a7739259b70ee8278a4f167a0c0bfac395b9064ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking iana-time-zone v0.1.62
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking machine-uid v0.5.3
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling typeshare-annotation v1.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking typeshare v1.0.4
[INFO] [stderr]     Checking asteroid-mq-model v0.1.0-alpha.16 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<interest::Subject, Infallible>
[INFO] [stdout]   --> src/interest.rs:39:53
[INFO] [stdout]    |
[INFO] [stdout] 39 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 40 | |         Ok(Subject(Bytes::from(s.to_owned())))
[INFO] [stdout] 41 | |     }
[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<interest::Subject, Infallible>
[INFO] [stdout]   --> src/interest.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(Subject(Bytes::from(s.to_owned())))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asteroid-mq-model` (lib test) 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: Result<interest::Subject, Infallible>
[INFO] [stdout]   --> src/interest.rs:39:53
[INFO] [stdout]    |
[INFO] [stdout] 39 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 40 | |         Ok(Subject(Bytes::from(s.to_owned())))
[INFO] [stdout] 41 | |     }
[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<interest::Subject, Infallible>
[INFO] [stdout]   --> src/interest.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(Subject(Bytes::from(s.to_owned())))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asteroid-mq-model` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6ee537abe805d3dbe055b93a7739259b70ee8278a4f167a0c0bfac395b9064ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ee537abe805d3dbe055b93a7739259b70ee8278a4f167a0c0bfac395b9064ad", kill_on_drop: false }`
[INFO] [stdout] 6ee537abe805d3dbe055b93a7739259b70ee8278a4f167a0c0bfac395b9064ad