[INFO] fetching crate subliminal 0.0.4...
[INFO] checking subliminal-0.0.4 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate subliminal 0.0.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate subliminal 0.0.4
[INFO] finished tweaking crates.io crate subliminal 0.0.4
[INFO] tweaked toml for crates.io crate subliminal 0.0.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subliminal 0.0.4 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 266 packages to latest compatible versions
[INFO] [stderr]       Adding axum v0.6.20 (available: v0.8.6)
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] [stderr]       Adding google-cloud-googleapis v0.10.0 (available: v0.16.1)
[INFO] [stderr]       Adding google-cloud-pubsub v0.18.0 (available: v0.30.0)
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.1)
[INFO] [stderr]       Adding tonic v0.9.2 (available: v0.14.2)
[INFO] [stderr]       Adding utoipa v3.5.0 (available: v5.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-cloud-metadata v0.3.2
[INFO] [stderr]   Downloaded google-cloud-gax v0.15.0
[INFO] [stderr]   Downloaded utoipa v3.5.0
[INFO] [stderr]   Downloaded google-cloud-auth v0.12.0
[INFO] [stderr]   Downloaded google-cloud-pubsub v0.18.0
[INFO] [stderr]   Downloaded rustls-webpki v0.100.3
[INFO] [stderr]   Downloaded webpki-roots v0.23.1
[INFO] [stderr]   Downloaded utoipa-gen v3.5.0
[INFO] [stderr]   Downloaded google-cloud-googleapis v0.10.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd03fe2ed03dbae5a3f3a3f920ddabfe98f0348ecaa15fef0736603274b8a950
[INFO] running `Command { std: "docker" "start" "-a" "cd03fe2ed03dbae5a3f3a3f920ddabfe98f0348ecaa15fef0736603274b8a950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd03fe2ed03dbae5a3f3a3f920ddabfe98f0348ecaa15fef0736603274b8a950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd03fe2ed03dbae5a3f3a3f920ddabfe98f0348ecaa15fef0736603274b8a950", kill_on_drop: false }`
[INFO] [stdout] cd03fe2ed03dbae5a3f3a3f920ddabfe98f0348ecaa15fef0736603274b8a950
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1058bf13f866c4c82e1ca0d1d8f5c342ad8014b80134bb3a9fc0ce03c046ff1c
[INFO] running `Command { std: "docker" "start" "-a" "1058bf13f866c4c82e1ca0d1d8f5c342ad8014b80134bb3a9fc0ce03c046ff1c", kill_on_drop: false }`
[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 tracing v0.1.41
[INFO] [stderr]     Checking openssl v0.10.74
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking rustls-webpki v0.100.3
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking google-cloud-token v0.1.2
[INFO] [stderr]    Compiling google-cloud-googleapis v0.10.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking prost-types v0.11.9
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking webpki-roots v0.23.1
[INFO] [stderr]    Compiling utoipa-gen v3.5.0
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking ulid v1.2.1
[INFO] [stderr]     Checking simple_asn1 v0.6.3
[INFO] [stderr]     Checking jsonwebtoken v8.3.0
[INFO] [stderr]     Checking axum-core v0.3.4
[INFO] [stderr]     Checking native-tls v0.2.14
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-io-timeout v1.2.1
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-retry v0.3.0
[INFO] [stderr]     Checking utoipa v3.5.0
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking axum v0.6.20
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking google-cloud-metadata v0.3.2
[INFO] [stderr]     Checking google-cloud-auth v0.12.0
[INFO] [stderr]     Checking tonic v0.9.2
[INFO] [stderr]     Checking google-cloud-gax v0.15.0
[INFO] [stderr]     Checking google-cloud-pubsub v0.18.0
[INFO] [stderr]     Checking subliminal v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/task/execution/errors.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 |     WorkerStatusReceiverError(String),
[INFO] [stdout]   |     ------------------------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DispatchError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 3 -     WorkerStatusReceiverError(String),
[INFO] [stdout] 3 +     WorkerStatusReceiverError(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/task/execution/errors.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 |     WorkerStatusReceiverError(String),
[INFO] [stdout]   |     ------------------------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DispatchError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 3 -     WorkerStatusReceiverError(String),
[INFO] [stdout] 3 +     WorkerStatusReceiverError(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.42s
[INFO] running `Command { std: "docker" "inspect" "1058bf13f866c4c82e1ca0d1d8f5c342ad8014b80134bb3a9fc0ce03c046ff1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1058bf13f866c4c82e1ca0d1d8f5c342ad8014b80134bb3a9fc0ce03c046ff1c", kill_on_drop: false }`
[INFO] [stdout] 1058bf13f866c4c82e1ca0d1d8f5c342ad8014b80134bb3a9fc0ce03c046ff1c