[INFO] cloning repository https://github.com/vankeisb/r-watch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vankeisb/r-watch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvankeisb%2Fr-watch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvankeisb%2Fr-watch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d311b66b71b4268a6121351f938fe78fab07c25b
[INFO] checking vankeisb/r-watch 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%2Fvankeisb%2Fr-watch" "/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/vankeisb/r-watch
[INFO] finished tweaking git repo https://github.com/vankeisb/r-watch
[INFO] tweaked toml for git repo https://github.com/vankeisb/r-watch written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vankeisb/r-watch 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/vankeisb/r-watch 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] 18e82fcca0489c8b17ce5808f85d6df9a5e21f4f5b8d159edde13bff83752c49
[INFO] running `Command { std: "docker" "start" "-a" "18e82fcca0489c8b17ce5808f85d6df9a5e21f4f5b8d159edde13bff83752c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e82fcca0489c8b17ce5808f85d6df9a5e21f4f5b8d159edde13bff83752c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e82fcca0489c8b17ce5808f85d6df9a5e21f4f5b8d159edde13bff83752c49", kill_on_drop: false }`
[INFO] [stdout] 18e82fcca0489c8b17ce5808f85d6df9a5e21f4f5b8d159edde13bff83752c49
[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] 7a297bee1923cf3383e557a74680e75cda6b1bfd979830c219ee4d23e57ef8e9
[INFO] running `Command { std: "docker" "start" "-a" "7a297bee1923cf3383e557a74680e75cda6b1bfd979830c219ee4d23e57ef8e9", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]    Compiling openssl v0.10.74
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking pretty-duration v0.1.1
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking rwatch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `server_url`
[INFO] [stdout]   --> src/config.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 server_url,
[INFO] [stdout]    |                 ^^^^^^^^^^ help: try ignoring the field: `server_url: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repository`
[INFO] [stdout]   --> src/config.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 repository,
[INFO] [stdout]    |                 ^^^^^^^^^^ help: try ignoring the field: `repository: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branch`
[INFO] [stdout]   --> src/config.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 branch,
[INFO] [stdout]    |                 ^^^^^^ help: try ignoring the field: `branch: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/config.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 token,
[INFO] [stdout]    |                 ^^^^^ help: try ignoring the field: `token: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/main.rs:46:41
[INFO] [stdout]    |
[INFO] [stdout] 46 |                         let secs: u64 = u64::try_from(*duration_secs).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] warning: unused variable: `server_url`
[INFO] [stdout]   --> src/config.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 server_url,
[INFO] [stdout]    |                 ^^^^^^^^^^ help: try ignoring the field: `server_url: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repository`
[INFO] [stdout]   --> src/config.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 repository,
[INFO] [stdout]    |                 ^^^^^^^^^^ help: try ignoring the field: `repository: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branch`
[INFO] [stdout]   --> src/config.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 branch,
[INFO] [stdout]    |                 ^^^^^^ help: try ignoring the field: `branch: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/config.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 token,
[INFO] [stdout]    |                 ^^^^^ help: try ignoring the field: `token: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rwatch` (bin "rwatch") due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/main.rs:46:41
[INFO] [stdout]    |
[INFO] [stdout] 46 |                         let secs: u64 = u64::try_from(*duration_secs).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 `rwatch` (bin "rwatch" test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7a297bee1923cf3383e557a74680e75cda6b1bfd979830c219ee4d23e57ef8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a297bee1923cf3383e557a74680e75cda6b1bfd979830c219ee4d23e57ef8e9", kill_on_drop: false }`
[INFO] [stdout] 7a297bee1923cf3383e557a74680e75cda6b1bfd979830c219ee4d23e57ef8e9