[INFO] fetching crate val-test 0.2.3... [INFO] building val-test-0.2.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate val-test 0.2.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate val-test 0.2.3 [INFO] finished tweaking crates.io crate val-test 0.2.3 [INFO] tweaked toml for crates.io crate val-test 0.2.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate val-test 0.2.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate val-test 0.2.3 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 164f53af2675565bcdc4012442f387119f29ec10e5a6a2b38ee09f8c0674258c [INFO] running `Command { std: "docker" "start" "-a" "164f53af2675565bcdc4012442f387119f29ec10e5a6a2b38ee09f8c0674258c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "164f53af2675565bcdc4012442f387119f29ec10e5a6a2b38ee09f8c0674258c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "164f53af2675565bcdc4012442f387119f29ec10e5a6a2b38ee09f8c0674258c", kill_on_drop: false }` [INFO] [stdout] 164f53af2675565bcdc4012442f387119f29ec10e5a6a2b38ee09f8c0674258c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35cfe31b9095703dc43d320a10beaa57770242fbc7970f1a19a2c55852730cc9 [INFO] running `Command { std: "docker" "start" "-a" "35cfe31b9095703dc43d320a10beaa57770242fbc7970f1a19a2c55852730cc9", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling val-test v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `message`, `field`, and `valid` are never read [INFO] [stdout] --> src/lib.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 73 | pub struct ValidationResult { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 74 | pub(crate) message: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 75 | pub(crate) field: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 76 | pub(crate) valid: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValidationResult` 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] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.89s [INFO] running `Command { std: "docker" "inspect" "35cfe31b9095703dc43d320a10beaa57770242fbc7970f1a19a2c55852730cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35cfe31b9095703dc43d320a10beaa57770242fbc7970f1a19a2c55852730cc9", kill_on_drop: false }` [INFO] [stdout] 35cfe31b9095703dc43d320a10beaa57770242fbc7970f1a19a2c55852730cc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2ea69b6433330320778435d9e00696c814a449ce1e814e6895e7bdc5877979e [INFO] running `Command { std: "docker" "start" "-a" "f2ea69b6433330320778435d9e00696c814a449ce1e814e6895e7bdc5877979e", kill_on_drop: false }` [INFO] [stdout] warning: fields `message`, `field`, and `valid` are never read [INFO] [stdout] --> src/lib.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 73 | pub struct ValidationResult { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 74 | pub(crate) message: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 75 | pub(crate) field: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 76 | pub(crate) valid: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValidationResult` 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] [INFO] [stdout] [INFO] [stderr] Compiling val-test v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `message`, `field`, and `valid` are never read [INFO] [stdout] --> src/lib.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 73 | pub struct ValidationResult { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 74 | pub(crate) message: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 75 | pub(crate) field: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 76 | pub(crate) valid: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValidationResult` 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] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "f2ea69b6433330320778435d9e00696c814a449ce1e814e6895e7bdc5877979e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2ea69b6433330320778435d9e00696c814a449ce1e814e6895e7bdc5877979e", kill_on_drop: false }` [INFO] [stdout] f2ea69b6433330320778435d9e00696c814a449ce1e814e6895e7bdc5877979e