[INFO] fetching crate decent-toml-rs-alternative 0.3.0... [INFO] checking decent-toml-rs-alternative-0.3.0 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422 [INFO] extracting crate decent-toml-rs-alternative 0.3.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate decent-toml-rs-alternative 0.3.0 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate decent-toml-rs-alternative 0.3.0 [INFO] finished tweaking crates.io crate decent-toml-rs-alternative 0.3.0 [INFO] tweaked toml for crates.io crate decent-toml-rs-alternative 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding decent-synquote-alternative v0.3.0 (latest: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef3897f0bd086764af4c1f20c457b9fb38743fc808165707c2463cc0fa7604fd [INFO] running `Command { std: "docker" "start" "-a" "ef3897f0bd086764af4c1f20c457b9fb38743fc808165707c2463cc0fa7604fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef3897f0bd086764af4c1f20c457b9fb38743fc808165707c2463cc0fa7604fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef3897f0bd086764af4c1f20c457b9fb38743fc808165707c2463cc0fa7604fd", kill_on_drop: false }` [INFO] [stdout] ef3897f0bd086764af4c1f20c457b9fb38743fc808165707c2463cc0fa7604fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4995f3c41a07ae0ab5bff1e36be4ba494508dd380d4b071d22f6927562367303 [INFO] running `Command { std: "docker" "start" "-a" "4995f3c41a07ae0ab5bff1e36be4ba494508dd380d4b071d22f6927562367303", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling decent-synquote-alternative v0.3.0 [INFO] [stderr] Compiling decent-serde-toml-derive-alternative v0.3.0 [INFO] [stderr] Checking decent-toml-rs-alternative v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Table` is never constructed [INFO] [stdout] --> src/parser.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | struct Table<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Table` is never constructed [INFO] [stdout] --> src/parser.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | struct Table<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "4995f3c41a07ae0ab5bff1e36be4ba494508dd380d4b071d22f6927562367303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4995f3c41a07ae0ab5bff1e36be4ba494508dd380d4b071d22f6927562367303", kill_on_drop: false }` [INFO] [stdout] 4995f3c41a07ae0ab5bff1e36be4ba494508dd380d4b071d22f6927562367303