[INFO] fetching crate rust-cutil 0.0.7...
[INFO] building rust-cutil-0.0.7 against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] extracting crate rust-cutil 0.0.7 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate rust-cutil 0.0.7 on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-cutil 0.0.7
[INFO] finished tweaking crates.io crate rust-cutil 0.0.7
[INFO] tweaked toml for crates.io crate rust-cutil 0.0.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 379 packages to latest compatible versions
[INFO] [stderr]       Adding actify v0.4.2 (available: v0.5.1)
[INFO] [stderr]       Adding axum v0.7.9 (available: v0.8.1)
[INFO] [stderr]       Adding axum-extra v0.9.6 (available: v0.10.0)
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.0)
[INFO] [stderr]       Adding sea-orm v0.12.15 (available: v1.1.5)
[INFO] [stderr]       Adding tower-http v0.5.2 (available: v0.6.2)
[INFO] [stderr]       Adding utoipa v4.2.3 (available: v5.3.1)
[INFO] [stderr]       Adding utoipauto v0.1.14 (available: v0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71cf91d11025ab46fba97dbe70f2639d50aa5cfc5ff006316c91930a2c3db962
[INFO] running `Command { std: "docker" "start" "-a" "71cf91d11025ab46fba97dbe70f2639d50aa5cfc5ff006316c91930a2c3db962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71cf91d11025ab46fba97dbe70f2639d50aa5cfc5ff006316c91930a2c3db962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71cf91d11025ab46fba97dbe70f2639d50aa5cfc5ff006316c91930a2c3db962", kill_on_drop: false }`
[INFO] [stdout] 71cf91d11025ab46fba97dbe70f2639d50aa5cfc5ff006316c91930a2c3db962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddf2bbbbf5c6ee2d9a3a3b3babbde0b880ccdd01da8f54d8af990bb4a4afcc5f
[INFO] running `Command { std: "docker" "start" "-a" "ddf2bbbbf5c6ee2d9a3a3b3babbde0b880ccdd01da8f54d8af990bb4a4afcc5f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rust-cutil v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/cutil/log.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_subscriber::{fmt, layer::SubscriberExt, prelude::*};
[INFO] [stdout]   |                                                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cutil/message_center.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |       if let Ok(mut message) = from_str::<message_center::Message>(&message_b.body) {
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "ddf2bbbbf5c6ee2d9a3a3b3babbde0b880ccdd01da8f54d8af990bb4a4afcc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf2bbbbf5c6ee2d9a3a3b3babbde0b880ccdd01da8f54d8af990bb4a4afcc5f", kill_on_drop: false }`
[INFO] [stdout] ddf2bbbbf5c6ee2d9a3a3b3babbde0b880ccdd01da8f54d8af990bb4a4afcc5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5b7ad9d1da7cf8ef68b5a089db2c9b5269c762250e9176c86d9e5188bd958b3
[INFO] running `Command { std: "docker" "start" "-a" "b5b7ad9d1da7cf8ef68b5a089db2c9b5269c762250e9176c86d9e5188bd958b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-cutil v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/cutil/log.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_subscriber::{fmt, layer::SubscriberExt, prelude::*};
[INFO] [stdout]   |                                                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cutil/message_center.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |       if let Ok(mut message) = from_str::<message_center::Message>(&message_b.body) {
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/cutil/log.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_subscriber::{fmt, layer::SubscriberExt, prelude::*};
[INFO] [stdout]   |                                                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cutil/message_center.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |       if let Ok(mut message) = from_str::<message_center::Message>(&message_b.body) {
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "b5b7ad9d1da7cf8ef68b5a089db2c9b5269c762250e9176c86d9e5188bd958b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b7ad9d1da7cf8ef68b5a089db2c9b5269c762250e9176c86d9e5188bd958b3", kill_on_drop: false }`
[INFO] [stdout] b5b7ad9d1da7cf8ef68b5a089db2c9b5269c762250e9176c86d9e5188bd958b3