[INFO] cloning repository https://github.com/lukehsiao/openring-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukehsiao/openring-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukehsiao%2Fopenring-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukehsiao%2Fopenring-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abbeea8638eb7e86778708aa89e31c924cf9a59b
[INFO] checking lukehsiao/openring-rs against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukehsiao%2Fopenring-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lukehsiao/openring-rs
[INFO] finished tweaking git repo https://github.com/lukehsiao/openring-rs
[INFO] tweaked toml for git repo https://github.com/lukehsiao/openring-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lukehsiao/openring-rs on toolchain 42f4793e5a514858221b07ac379029d90353913e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lukehsiao/openring-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" "+42f4793e5a514858221b07ac379029d90353913e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miette-derive v7.6.0
[INFO] [stderr]   Downloaded ignore v0.4.25
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[INFO] [stderr]   Downloaded ammonia v4.1.2
[INFO] [stderr]   Downloaded miette v7.6.0
[INFO] [stderr]   Downloaded tera v1.20.1
[INFO] [stderr]   Downloaded openssl-sys v0.9.110
[INFO] [stderr]   Downloaded mediatype v0.19.20
[INFO] [stderr]   Downloaded feed-rs v2.3.1
[INFO] [stderr]   Downloaded openssl v0.10.74
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[INFO] [stderr]   Downloaded clap-verbosity-flag v3.0.4
[INFO] [stderr]   Downloaded owo-colors v4.2.3
[INFO] [stderr]   Downloaded brotli v8.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da8dba33cbc77b394cd32fb0c1cf38aa046c127aae8638f919b05b177144dcb4
[INFO] running `Command { std: "docker" "start" "-a" "da8dba33cbc77b394cd32fb0c1cf38aa046c127aae8638f919b05b177144dcb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da8dba33cbc77b394cd32fb0c1cf38aa046c127aae8638f919b05b177144dcb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8dba33cbc77b394cd32fb0c1cf38aa046c127aae8638f919b05b177144dcb4", kill_on_drop: false }`
[INFO] [stdout] da8dba33cbc77b394cd32fb0c1cf38aa046c127aae8638f919b05b177144dcb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2961377587e73e6df89744da31e86fac1f3d35297e5400b800f563caed929469
[INFO] running `Command { std: "docker" "start" "-a" "2961377587e73e6df89744da31e86fac1f3d35297e5400b800f563caed929469", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling phf_shared v0.11.3
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[INFO] [stderr]     Checking tokio v1.48.0
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[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
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[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking indicatif v0.18.2
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]     Checking ignore v0.4.25
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[INFO] [stderr]     Checking yansi v1.0.1
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[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking feed-rs v2.3.1
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking ammonia v4.1.2
[INFO] [stderr]    Compiling chrono-tz-build v0.3.0
[INFO] [stderr]    Compiling chrono-tz v0.9.0
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking compression-codecs v0.4.31
[INFO] [stderr]     Checking async-compression v0.4.32
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
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[INFO] [stderr]     Checking tera v1.20.1
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking openring v0.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/error.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/error.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]   --> src/error.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub help: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/error.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/error.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]   --> src/error.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub help: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/error.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/error.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]   --> src/error.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub help: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/error.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/error.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]   --> src/error.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub help: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.46s
[INFO] running `Command { std: "docker" "inspect" "2961377587e73e6df89744da31e86fac1f3d35297e5400b800f563caed929469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2961377587e73e6df89744da31e86fac1f3d35297e5400b800f563caed929469", kill_on_drop: false }`
[INFO] [stdout] 2961377587e73e6df89744da31e86fac1f3d35297e5400b800f563caed929469
