[INFO] fetching crate rosu-pattern-detector 0.2.1...
[INFO] checking rosu-pattern-detector-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate rosu-pattern-detector 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rosu-pattern-detector 0.2.1
[INFO] finished tweaking crates.io crate rosu-pattern-detector 0.2.1
[INFO] tweaked toml for crates.io crate rosu-pattern-detector 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rosu-pattern-detector 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rosu-pattern-detector 0.2.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded rosu-map v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4647476466ecc5f6915750c6f89cfe94f80bd28bada555c41f8e19da436128b7
[INFO] running `Command { std: "docker" "start" "-a" "4647476466ecc5f6915750c6f89cfe94f80bd28bada555c41f8e19da436128b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4647476466ecc5f6915750c6f89cfe94f80bd28bada555c41f8e19da436128b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4647476466ecc5f6915750c6f89cfe94f80bd28bada555c41f8e19da436128b7", kill_on_drop: false }`
[INFO] [stdout] 4647476466ecc5f6915750c6f89cfe94f80bd28bada555c41f8e19da436128b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c88f888e2e170013152c31f4e840d007a291fd80f85fb623d1b637c1054f13b
[INFO] running `Command { std: "docker" "start" "-a" "1c88f888e2e170013152c31f4e840d007a291fd80f85fb623d1b637c1054f13b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking rosu-map v0.2.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking rosu-pattern-detector v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `start_time` is never read
[INFO] [stdout]  --> src/structs.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct CommonMeasure {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 3 |     pub(crate) start_time: i32,
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CommonMeasure` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `start_time` is never read
[INFO] [stdout]  --> src/structs.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct CommonMeasure {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 3 |     pub(crate) start_time: i32,
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CommonMeasure` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.33s
[INFO] running `Command { std: "docker" "inspect" "1c88f888e2e170013152c31f4e840d007a291fd80f85fb623d1b637c1054f13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c88f888e2e170013152c31f4e840d007a291fd80f85fb623d1b637c1054f13b", kill_on_drop: false }`
[INFO] [stdout] 1c88f888e2e170013152c31f4e840d007a291fd80f85fb623d1b637c1054f13b