[INFO] cloning repository https://github.com/hseeberger/hello-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hseeberger/hello-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhseeberger%2Fhello-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhseeberger%2Fhello-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83d61cdc4f79a56a6543cc4a1dfbf87a3e62b3ec
[INFO] checking hseeberger/hello-rs 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%2Fhseeberger%2Fhello-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/hseeberger/hello-rs
[INFO] finished tweaking git repo https://github.com/hseeberger/hello-rs
[INFO] tweaked toml for git repo https://github.com/hseeberger/hello-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hseeberger/hello-rs 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/hseeberger/hello-rs 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 80d46c587b3d9ec26481d56e6bc53357d668c560c347e5f2139df3ccbcfcfe0b
[INFO] running `Command { std: "docker" "start" "-a" "80d46c587b3d9ec26481d56e6bc53357d668c560c347e5f2139df3ccbcfcfe0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80d46c587b3d9ec26481d56e6bc53357d668c560c347e5f2139df3ccbcfcfe0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d46c587b3d9ec26481d56e6bc53357d668c560c347e5f2139df3ccbcfcfe0b", kill_on_drop: false }`
[INFO] [stdout] 80d46c587b3d9ec26481d56e6bc53357d668c560c347e5f2139df3ccbcfcfe0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f90a1a0220f154cb1c3fcc1f970ffd3d049672abb3ca4d63d58d6a7804568b3e
[INFO] running `Command { std: "docker" "start" "-a" "f90a1a0220f154cb1c3fcc1f970ffd3d049672abb3ca4d63d58d6a7804568b3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]     Checking sval v2.16.0
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking miniz_oxide v0.7.3
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking jiff v0.2.16
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking sval_ref v2.16.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking sval_buffer v2.16.0
[INFO] [stderr]     Checking sval_dynamic v2.16.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking sval_fmt v2.16.0
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking sval_nested v2.16.0
[INFO] [stderr]     Checking headers v0.4.0
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]     Checking inlinable_string v0.1.15
[INFO] [stderr]     Checking sval_serde v2.16.0
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking value-bag-sval2 v1.11.1
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling trait-variant v0.1.2
[INFO] [stderr]     Checking pear v0.2.9
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_buf v0.1.1
[INFO] [stderr]     Checking serde_fmt v1.0.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking value-bag-serde1 v1.11.1
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking logforth-core v0.3.1
[INFO] [stderr]     Checking logforth-append-file v0.3.0
[INFO] [stderr]     Checking logforth-layout-json v0.3.0
[INFO] [stderr]     Checking logforth-layout-text v0.3.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking logforth-bridge-log v0.3.0
[INFO] [stderr]     Checking logforth v0.29.1
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking axum v0.8.6
[INFO] [stderr]     Checking axum-extra v0.10.3
[INFO] [stderr]     Checking api-version v0.3.2
[INFO] [stderr]     Checking hello-rs v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/infra/api.rs:49:76
[INFO] [stdout]    |
[INFO] [stdout] 49 |       async fn should_rewrite(&self, uri: &Uri) -> Result<bool, Self::Error> {
[INFO] [stdout]    |  ____________________________________________________________________________^
[INFO] [stdout] 50 | |         Ok(uri.path() != "/ready")
[INFO] [stdout] 51 | |     }
[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<bool, Infallible>
[INFO] [stdout]   --> src/infra/api.rs:49:76
[INFO] [stdout]    |
[INFO] [stdout] 49 |       async fn should_rewrite(&self, uri: &Uri) -> Result<bool, Self::Error> {
[INFO] [stdout]    |  ____________________________________________________________________________^
[INFO] [stdout] 50 | |         Ok(uri.path() != "/ready")
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/infra/api.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         Ok(uri.path() != "/ready")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-rs` (bin "hello-rs") due to 3 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<bool, Infallible>
[INFO] [stdout]   --> src/infra/api.rs:49:76
[INFO] [stdout]    |
[INFO] [stdout] 49 |       async fn should_rewrite(&self, uri: &Uri) -> Result<bool, Self::Error> {
[INFO] [stdout]    |  ____________________________________________________________________________^
[INFO] [stdout] 50 | |         Ok(uri.path() != "/ready")
[INFO] [stdout] 51 | |     }
[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<bool, Infallible>
[INFO] [stdout]   --> src/infra/api.rs:49:76
[INFO] [stdout]    |
[INFO] [stdout] 49 |       async fn should_rewrite(&self, uri: &Uri) -> Result<bool, Self::Error> {
[INFO] [stdout]    |  ____________________________________________________________________________^
[INFO] [stdout] 50 | |         Ok(uri.path() != "/ready")
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/infra/api.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         Ok(uri.path() != "/ready")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-rs` (bin "hello-rs" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f90a1a0220f154cb1c3fcc1f970ffd3d049672abb3ca4d63d58d6a7804568b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f90a1a0220f154cb1c3fcc1f970ffd3d049672abb3ca4d63d58d6a7804568b3e", kill_on_drop: false }`
[INFO] [stdout] f90a1a0220f154cb1c3fcc1f970ffd3d049672abb3ca4d63d58d6a7804568b3e
